feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/AbstractAxisImpl.java

@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.xsom.impl.scd;
+
+import com.sun.xml.internal.xsom.XSAnnotation;
+import com.sun.xml.internal.xsom.XSAttGroupDecl;
+import com.sun.xml.internal.xsom.XSAttributeDecl;
+import com.sun.xml.internal.xsom.XSAttributeUse;
+import com.sun.xml.internal.xsom.XSComplexType;
+import com.sun.xml.internal.xsom.XSComponent;
+import com.sun.xml.internal.xsom.XSContentType;
+import com.sun.xml.internal.xsom.XSElementDecl;
+import com.sun.xml.internal.xsom.XSFacet;
+import com.sun.xml.internal.xsom.XSIdentityConstraint;
+import com.sun.xml.internal.xsom.XSModelGroup;
+import com.sun.xml.internal.xsom.XSModelGroupDecl;
+import com.sun.xml.internal.xsom.XSNotation;
+import com.sun.xml.internal.xsom.XSParticle;
+import com.sun.xml.internal.xsom.XSSchema;
+import com.sun.xml.internal.xsom.XSSimpleType;
+import com.sun.xml.internal.xsom.XSWildcard;
+import com.sun.xml.internal.xsom.XSXPath;
+import com.sun.xml.internal.xsom.visitor.XSFunction;
+
+import java.util.Iterator;
+
+/**
+ * Partial default implementation of {@link Axis}.
+ *
+ * <p>
+ * {@link XSParticle}s are skipped in SCD, so this class compensates that.
+ * For example, when we are considering a path from {@link XSComplexType},
+ * we need to also consider a path from its content type particle (if any.)
+ *
+ * @author Kohsuke Kawaguchi
+ */
+abstract class AbstractAxisImpl<T extends XSComponent> implements Axis<T>, XSFunction<Iterator<T>> {
+    /**
+     * Creates a singleton list.
+     */
+    protected final Iterator<T> singleton(T t) {
+        return Iterators.singleton(t);
+    }
+
+    protected final Iterator<T> union(T... items) {
+        return new Iterators.Array<T>(items);
+    }
+
+    protected final Iterator<T> union(Iterator<? extends T> first, Iterator<? extends T> second) {
+        return new Iterators.Union<T>(first,second);
+    }
+
+    public Iterator<T> iterator(XSComponent contextNode) {
+        return contextNode.apply(this);
+    }
+
+    /**
+     * Gets the prefix of the axis, like "foo::".
+     */
+    public String getName() {
+        return toString();
+    }
+
+    /**
+     * Default implementation that simply delegate sto {@link #iterator(XSComponent)}
+     */
+    public Iterator<T> iterator(Iterator<? extends XSComponent> contextNodes) {
+        return new Iterators.Map<T,XSComponent>(contextNodes) {
+            protected Iterator<? extends T> apply(XSComponent u) {
+                return iterator(u);
+            }
+        };
+    }
+
+    public boolean isModelGroup() {
+        return false;
+    }
+
+    public Iterator<T> annotation(XSAnnotation ann) {
+        return empty();
+    }
+
+    public Iterator<T> attGroupDecl(XSAttGroupDecl decl) {
+        return empty();
+    }
+
+    public Iterator<T> attributeDecl(XSAttributeDecl decl) {
+        return empty();
+    }
+
+    public Iterator<T> attributeUse(XSAttributeUse use) {
+        return empty();
+    }
+
+    public Iterator<T> complexType(XSComplexType type) {
+        // compensate particle
+        XSParticle p = type.getContentType().asParticle();
+        if(p!=null)
+            return particle(p);
+        else
+            return empty();
+    }
+
+    public Iterator<T> schema(XSSchema schema) {
+        return empty();
+    }
+
+    public Iterator<T> facet(XSFacet facet) {
+        return empty();
+    }
+
+    public Iterator<T> notation(XSNotation notation) {
+        return empty();
+    }
+
+    public Iterator<T> identityConstraint(XSIdentityConstraint decl) {
+        return empty();
+    }
+
+    public Iterator<T> xpath(XSXPath xpath) {
+        return empty();
+    }
+
+    public Iterator<T> simpleType(XSSimpleType simpleType) {
+        return empty();
+    }
+
+    public Iterator<T> particle(XSParticle particle) {
+        return empty();
+    }
+
+    public Iterator<T> empty(XSContentType empty) {
+        return empty();
+    }
+
+    public Iterator<T> wildcard(XSWildcard wc) {
+        return empty();
+    }
+
+    public Iterator<T> modelGroupDecl(XSModelGroupDecl decl) {
+        return empty();
+    }
+
+    public Iterator<T> modelGroup(XSModelGroup group) {
+        // compensate for particles that are ignored in SCD
+        return new Iterators.Map<T,XSParticle>(group.iterator()) {
+            protected Iterator<? extends T> apply(XSParticle p) {
+                return particle(p);
+            }
+        };
+    }
+
+    public Iterator<T> elementDecl(XSElementDecl decl) {
+        return empty();
+    }
+
+    /**
+     * Returns an empty list.
+     */
+    protected final Iterator<T> empty() {
+        return Iterators.empty();
+    }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/Axis.java

@@ -0,0 +1,579 @@
+/*
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.xsom.impl.scd;
+
+import com.sun.xml.internal.xsom.XSAttContainer;
+import com.sun.xml.internal.xsom.XSAttGroupDecl;
+import com.sun.xml.internal.xsom.XSAttributeDecl;
+import com.sun.xml.internal.xsom.XSAttributeUse;
+import com.sun.xml.internal.xsom.XSComplexType;
+import com.sun.xml.internal.xsom.XSComponent;
+import com.sun.xml.internal.xsom.XSElementDecl;
+import com.sun.xml.internal.xsom.XSFacet;
+import com.sun.xml.internal.xsom.XSIdentityConstraint;
+import com.sun.xml.internal.xsom.XSListSimpleType;
+import com.sun.xml.internal.xsom.XSModelGroup;
+import com.sun.xml.internal.xsom.XSModelGroup.Compositor;
+import com.sun.xml.internal.xsom.XSModelGroupDecl;
+import com.sun.xml.internal.xsom.XSNotation;
+import com.sun.xml.internal.xsom.XSParticle;
+import com.sun.xml.internal.xsom.XSRestrictionSimpleType;
+import com.sun.xml.internal.xsom.XSSchema;
+import com.sun.xml.internal.xsom.XSSimpleType;
+import com.sun.xml.internal.xsom.XSType;
+import com.sun.xml.internal.xsom.XSUnionSimpleType;
+import com.sun.xml.internal.xsom.XSWildcard;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Axis of traversal.
+ *
+ * @param <T>
+ *      The kind of components that this axis may return.
+ *
+ * @author Kohsuke Kawaguchi
+ */
+public interface Axis<T extends XSComponent> {
+    Iterator<T> iterator(XSComponent contextNode);
+
+    Iterator<T> iterator(Iterator<? extends XSComponent> contextNodes);
+
+    /**
+     * Returns true if this is one of the model group axis.
+     */
+    boolean isModelGroup();
+
+
+    /**
+     * Pseudo-axis that selects all the {@link XSSchema}s in the current set.
+     * Used to implement the absolute path expression
+     */
+    public static final Axis<XSSchema> ROOT = new Axis<XSSchema>() {
+        public Iterator<XSSchema> iterator(XSComponent contextNode) {
+            return contextNode.getRoot().iterateSchema();
+        }
+
+        public Iterator<XSSchema> iterator(Iterator<? extends XSComponent> contextNodes) {
+            if(!contextNodes.hasNext())
+                return Iterators.empty();
+            else
+                // this assumes that all current nodes belong to the same owner.
+                return iterator(contextNodes.next());
+        }
+
+        public boolean isModelGroup() {
+            return false;
+        }
+
+        public String toString() {
+            return "root::";
+        }
+    };
+
+    /**
+     * Pseudo-axis that visits all skipped intermediate steps.
+     * Those are:
+     * <ol>
+     *  <li>complex type reachable from element
+     *  <li>model groups
+     *  <li>combination of above.
+     * </ol>
+     */
+    public static final Axis<XSComponent> INTERMEDIATE_SKIP = new AbstractAxisImpl<XSComponent>() {
+        public Iterator<XSComponent> elementDecl(XSElementDecl decl) {
+            XSComplexType ct = decl.getType().asComplexType();
+            if(ct==null)
+                return empty();
+            else {
+                // also pick up model groups inside this complex type
+                return new Iterators.Union<XSComponent>(singleton(ct),complexType(ct));
+            }
+        }
+
+        public Iterator<XSComponent> modelGroupDecl(XSModelGroupDecl decl) {
+            return descendants(decl.getModelGroup());
+        }
+
+        public Iterator<XSComponent> particle(XSParticle particle) {
+            return descendants(particle.getTerm().asModelGroup());
+        }
+
+        /**
+         * Iterate all descendant model groups of the given model group, including itself.
+         */
+        private Iterator<XSComponent> descendants(XSModelGroup mg) {
+            // TODO: write a tree iterator
+            // for now, we do it eagerly because I'm lazy
+            List<XSComponent> r = new ArrayList<XSComponent>();
+            visit(mg,r);
+            return r.iterator();
+        }
+
+        private void visit(XSModelGroup mg, List<XSComponent> r) {
+            // since model groups never form a cycle, no cycle check is needed
+            r.add(mg);
+            for (XSParticle p : mg) {
+                XSModelGroup child = p.getTerm().asModelGroup();
+                if(child!=null)
+                    visit(child,r);
+            }
+        }
+
+        public String toString() {
+            return "(intermediateSkip)";
+        }
+    };
+
+    /**
+     * All descendants reachable via default axes. Used to implement the "//" semantics.
+     *
+     * So far the default axes together are guaranteed not to cause any cycle, so
+     * no cycle check is needed (if it's needed, the life would be much harder!)
+     */
+    public static final Axis<XSComponent> DESCENDANTS = new Axis<XSComponent>() {
+        public Iterator<XSComponent> iterator(XSComponent contextNode) {
+            return new Visitor().iterator(contextNode);
+        }
+        public Iterator<XSComponent> iterator(Iterator<? extends XSComponent> contextNodes) {
+            return new Visitor().iterator(contextNodes);
+        }
+
+        public boolean isModelGroup() {
+            return false;
+        }
+
+        /**
+         * Stateful visitor that remembers what's already traversed, to reduce the search space.
+         */
+        final class Visitor extends AbstractAxisImpl<XSComponent> {
+            private final Set<XSComponent> visited = new HashSet<XSComponent>();
+
+            /**
+             * Recursively apply the {@link Axis#DESCENDANTS} axis.
+             */
+            final class Recursion extends Iterators.Map<XSComponent,XSComponent> {
+                public Recursion(Iterator<? extends XSComponent> core) {
+                    super(core);
+                }
+
+                protected Iterator<XSComponent> apply(XSComponent u) {
+                    return DESCENDANTS.iterator(u);
+                }
+            }
+            public Iterator<XSComponent> schema(XSSchema schema) {
+                if(visited.add(schema))
+                    return ret( schema, new Recursion(schema.iterateElementDecls()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> elementDecl(XSElementDecl decl) {
+                if(visited.add(decl))
+                    return ret(decl, iterator(decl.getType()) );
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> simpleType(XSSimpleType type) {
+                if(visited.add(type))
+                    return ret(type, FACET.iterator(type));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> complexType(XSComplexType type) {
+                if(visited.add(type))
+                    return ret(type, iterator(type.getContentType()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> particle(XSParticle particle) {
+                if(visited.add(particle))
+                    return ret(particle, iterator(particle.getTerm()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> modelGroupDecl(XSModelGroupDecl decl) {
+                if(visited.add(decl))
+                    return ret(decl, iterator(decl.getModelGroup()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> modelGroup(XSModelGroup group) {
+                if(visited.add(group))
+                    return ret(group, new Recursion(group.iterator()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> attGroupDecl(XSAttGroupDecl decl) {
+                if(visited.add(decl))
+                    return ret(decl, new Recursion(decl.iterateAttributeUses()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> attributeUse(XSAttributeUse use) {
+                if(visited.add(use))
+                    return ret(use, iterator(use.getDecl()));
+                else
+                    return empty();
+            }
+
+            public Iterator<XSComponent> attributeDecl(XSAttributeDecl decl) {
+                if(visited.add(decl))
+                    return ret(decl, iterator(decl.getType()));
+                else
+                    return empty();
+            }
+
+            private Iterator<XSComponent> ret( XSComponent one, Iterator<? extends XSComponent> rest ) {
+                return union(singleton(one),rest);
+            }
+        }
+
+        public String toString() {
+            return "/";
+        }
+    };
+
+    public static final Axis<XSSchema> X_SCHEMA = new Axis<XSSchema>() {
+        public Iterator<XSSchema> iterator(XSComponent contextNode) {
+            return Iterators.singleton(contextNode.getOwnerSchema());
+        }
+
+        public Iterator<XSSchema> iterator(Iterator<? extends XSComponent> contextNodes) {
+            return new Iterators.Adapter<XSSchema,XSComponent>(contextNodes) {
+                protected XSSchema filter(XSComponent u) {
+                    return u.getOwnerSchema();
+                }
+            };
+        }
+
+        public boolean isModelGroup() {
+            return false;
+        }
+
+        public String toString() {
+            return "x-schema::";
+        }
+    };
+
+    public static final Axis<XSElementDecl> SUBSTITUTION_GROUP = new AbstractAxisImpl<XSElementDecl>() {
+        public Iterator<XSElementDecl> elementDecl(XSElementDecl decl) {
+            return singleton(decl.getSubstAffiliation());
+        }
+
+        public String toString() {
+            return "substitutionGroup::";
+        }
+    };
+
+    public static final Axis<XSAttributeDecl> ATTRIBUTE = new AbstractAxisImpl<XSAttributeDecl>() {
+        public Iterator<XSAttributeDecl> complexType(XSComplexType type) {
+            return attributeHolder(type);
+        }
+
+        public Iterator<XSAttributeDecl> attGroupDecl(XSAttGroupDecl decl) {
+            return attributeHolder(decl);
+        }
+
+        private Iterator<XSAttributeDecl> attributeHolder(final XSAttContainer atts) {
+            // TODO: check spec. is this correct?
+            return new Iterators.Adapter<XSAttributeDecl,XSAttributeUse>(atts.iterateAttributeUses()) {
+                protected XSAttributeDecl filter(XSAttributeUse u) {
+                    return u.getDecl();
+                }
+            };
+        }
+
+        public Iterator<XSAttributeDecl> schema(XSSchema schema) {
+            return schema.iterateAttributeDecls();
+        }
+
+        public String toString() {
+            return "@";
+        }
+    };
+
+    public static final Axis<XSElementDecl> ELEMENT = new AbstractAxisImpl<XSElementDecl>() {
+        public Iterator<XSElementDecl> particle(XSParticle particle) {
+            return singleton(particle.getTerm().asElementDecl());
+        }
+
+        public Iterator<XSElementDecl> schema(XSSchema schema) {
+            return schema.iterateElementDecls();
+        }
+
+        public Iterator<XSElementDecl> modelGroupDecl(XSModelGroupDecl decl) {
+            return modelGroup(decl.getModelGroup());
+        }
+
+        //public Iterator<XSElementDecl> modelGroup(XSModelGroup group) {
+        //    return new Iterators.Map<XSElementDecl,XSParticle>(group.iterator()) {
+        //        protected Iterator<XSElementDecl> apply(XSParticle p) {
+        //            return particle(p);
+        //        }
+        //    };
+        //}
+
+        @Override
+        public String getName() {
+            return "";
+        }
+
+        public String toString() {
+            return "element::";
+        }
+    };
+
+
+    public static final Axis<XSType> TYPE_DEFINITION = new AbstractAxisImpl<XSType>() {
+        public Iterator<XSType> schema(XSSchema schema) {
+            return schema.iterateTypes();
+        }
+
+        public Iterator<XSType> attributeDecl(XSAttributeDecl decl) {
+            return singleton(decl.getType());
+        }
+
+        public Iterator<XSType> elementDecl(XSElementDecl decl) {
+            return singleton(decl.getType());
+        }
+
+        public String toString() {
+            return "~";
+        }
+    };
+
+    public static final Axis<XSType> BASETYPE = new AbstractAxisImpl<XSType>() {
+        public Iterator<XSType> simpleType(XSSimpleType type) {
+            return singleton(type.getBaseType());
+        }
+
+        public Iterator<XSType> complexType(XSComplexType type) {
+            return singleton(type.getBaseType());
+        }
+
+        public String toString() {
+            return "baseType::";
+        }
+    };
+
+    public static final Axis<XSSimpleType> PRIMITIVE_TYPE = new AbstractAxisImpl<XSSimpleType>() {
+        public Iterator<XSSimpleType> simpleType(XSSimpleType type) {
+            return singleton(type.getPrimitiveType());
+        }
+
+        public String toString() {
+            return "primitiveType::";
+        }
+    };
+
+    public static final Axis<XSSimpleType> ITEM_TYPE = new AbstractAxisImpl<XSSimpleType>() {
+        public Iterator<XSSimpleType> simpleType(XSSimpleType type) {
+            XSListSimpleType baseList = type.getBaseListType();
+            if(baseList==null)      return empty();
+            return singleton(baseList.getItemType());
+        }
+
+        public String toString() {
+            return "itemType::";
+        }
+    };
+
+    public static final Axis<XSSimpleType> MEMBER_TYPE = new AbstractAxisImpl<XSSimpleType>() {
+        public Iterator<XSSimpleType> simpleType(XSSimpleType type) {
+            XSUnionSimpleType baseUnion = type.getBaseUnionType();
+            if(baseUnion ==null)      return empty();
+            return baseUnion.iterator();
+        }
+
+        public String toString() {
+            return "memberType::";
+        }
+    };
+
+    public static final Axis<XSComponent> SCOPE = new AbstractAxisImpl<XSComponent>() {
+        public Iterator<XSComponent> complexType(XSComplexType type) {
+            return singleton(type.getScope());
+        }
+        // TODO: attribute declaration has a scope, too.
+        // TODO: element declaration has a scope
+
+        public String toString() {
+            return "scope::";
+        }
+    };
+
+    public static final Axis<XSAttGroupDecl> ATTRIBUTE_GROUP = new AbstractAxisImpl<XSAttGroupDecl>() {
+        public Iterator<XSAttGroupDecl> schema(XSSchema schema) {
+            return schema.iterateAttGroupDecls();
+        }
+
+        public String toString() {
+            return "attributeGroup::";
+        }
+    };
+
+    public static final Axis<XSModelGroupDecl> MODEL_GROUP_DECL = new AbstractAxisImpl<XSModelGroupDecl>() {
+        public Iterator<XSModelGroupDecl> schema(XSSchema schema) {
+            return schema.iterateModelGroupDecls();
+        }
+
+        public Iterator<XSModelGroupDecl> particle(XSParticle particle) {
+            return singleton(particle.getTerm().asModelGroupDecl());
+        }
+
+        public String toString() {
+            return "group::";
+        }
+    };
+
+    public static final Axis<XSIdentityConstraint> IDENTITY_CONSTRAINT = new AbstractAxisImpl<XSIdentityConstraint>() {
+        public Iterator<XSIdentityConstraint> elementDecl(XSElementDecl decl) {
+            return decl.getIdentityConstraints().iterator();
+        }
+
+        public Iterator<XSIdentityConstraint> schema(XSSchema schema) {
+            // TODO: iterate all elements in this schema (local or global!) and its identity constraints
+            return super.schema(schema);
+        }
+
+        public String toString() {
+            return "identityConstraint::";
+        }
+    };
+
+    public static final Axis<XSIdentityConstraint> REFERENCED_KEY = new AbstractAxisImpl<XSIdentityConstraint>() {
+        public Iterator<XSIdentityConstraint> identityConstraint(XSIdentityConstraint decl) {
+            return singleton(decl.getReferencedKey());
+        }
+
+        public String toString() {
+            return "key::";
+        }
+    };
+
+    public static final Axis<XSNotation> NOTATION = new AbstractAxisImpl<XSNotation>() {
+        public Iterator<XSNotation> schema(XSSchema schema) {
+            return schema.iterateNotations();
+        }
+
+        public String toString() {
+            return "notation::";
+        }
+    };
+
+    public static final Axis<XSWildcard> WILDCARD = new AbstractAxisImpl<XSWildcard>() {
+        public Iterator<XSWildcard> particle(XSParticle particle) {
+            return singleton(particle.getTerm().asWildcard());
+        }
+
+        public String toString() {
+            return "any::";
+        }
+    };
+
+    public static final Axis<XSWildcard> ATTRIBUTE_WILDCARD = new AbstractAxisImpl<XSWildcard>() {
+        public Iterator<XSWildcard> complexType(XSComplexType type) {
+            return singleton(type.getAttributeWildcard());
+        }
+
+        public Iterator<XSWildcard> attGroupDecl(XSAttGroupDecl decl) {
+            return singleton(decl.getAttributeWildcard());
+        }
+
+        public String toString() {
+            return "anyAttribute::";
+        }
+    };
+
+    public static final Axis<XSFacet> FACET = new AbstractAxisImpl<XSFacet>() {
+        public Iterator<XSFacet> simpleType(XSSimpleType type) {
+            // TODO: it's not clear if "facets" mean all inherited facets or just declared facets
+            XSRestrictionSimpleType r = type.asRestriction();
+            if(r!=null)
+                return r.iterateDeclaredFacets();
+            else
+                return empty();
+        }
+
+        public String toString() {
+            return "facet::";
+        }
+    };
+
+    public static final Axis<XSModelGroup> MODELGROUP_ALL = new ModelGroupAxis(Compositor.ALL);
+    public static final Axis<XSModelGroup> MODELGROUP_CHOICE = new ModelGroupAxis(Compositor.CHOICE);
+    public static final Axis<XSModelGroup> MODELGROUP_SEQUENCE = new ModelGroupAxis(Compositor.SEQUENCE);
+    public static final Axis<XSModelGroup> MODELGROUP_ANY = new ModelGroupAxis(null);
+
+    static final class ModelGroupAxis extends AbstractAxisImpl<XSModelGroup> {
+        private final XSModelGroup.Compositor compositor;
+
+        ModelGroupAxis(Compositor compositor) {
+            this.compositor = compositor;
+        }
+
+        @Override
+        public boolean isModelGroup() {
+            return true;
+        }
+
+        public Iterator<XSModelGroup> particle(XSParticle particle) {
+            return filter(particle.getTerm().asModelGroup());
+        }
+
+        public Iterator<XSModelGroup> modelGroupDecl(XSModelGroupDecl decl) {
+            return filter(decl.getModelGroup());
+        }
+
+        private Iterator<XSModelGroup> filter(XSModelGroup mg) {
+            if(mg==null)
+                return empty();
+            if(mg.getCompositor() == compositor || compositor == null)
+                return singleton(mg);
+            else
+                return empty();
+        }
+
+        public String toString() {
+            if(compositor==null)
+                return "model::*";
+            else
+                return "model::"+compositor;
+        }
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/Iterators.java

@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.xsom.impl.scd;
+
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.Collections;
+
+/**
+ * Various convenient {@link Iterator} implementations.
+ * @author Kohsuke Kawaguchi
+ */
+public class Iterators {
+
+    static abstract class ReadOnly<T> implements Iterator<T> {
+        public final void remove() {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    // we need to run on JDK 1.4
+    private static final Iterator EMPTY = Collections.EMPTY_LIST.iterator();
+
+    public static <T> Iterator<T> empty() {
+        return EMPTY;
+    }
+
+    public static <T> Iterator<T> singleton(T value) {
+        return new Singleton<T>(value);
+    }
+
+    /**
+     * {@link Iterator} that returns a single (or no) value.
+     */
+    static final class Singleton<T> extends ReadOnly<T> {
+        private T next;
+
+        Singleton(T next) {
+            this.next = next;
+        }
+
+        public boolean hasNext() {
+            return next!=null;
+        }
+
+        public T next() {
+            T r = next;
+            next = null;
+            return r;
+        }
+    }
+
+    /**
+     * {@link Iterator} that wraps another {@link Iterator} and changes its type.
+     */
+    public static abstract class Adapter<T,U> extends ReadOnly<T> {
+        private final Iterator<? extends U> core;
+
+        public Adapter(Iterator<? extends U> core) {
+            this.core = core;
+        }
+
+        public boolean hasNext() {
+            return core.hasNext();
+        }
+
+        public T next() {
+            return filter(core.next());
+        }
+
+        protected abstract T filter(U u);
+    }
+
+    /**
+     * For each U, apply U->Iterator&lt;T> function and then iterate all
+     * the resulting T.
+     */
+    public static abstract class Map<T,U> extends ReadOnly<T> {
+        private final Iterator<? extends U> core;
+
+        private Iterator<? extends T> current;
+
+        protected Map(Iterator<? extends U> core) {
+            this.core = core;
+        }
+
+        public boolean hasNext() {
+            while(current==null || !current.hasNext()) {
+                if(!core.hasNext())
+                    return false;   // nothing more to enumerate
+                current = apply(core.next());
+            }
+            return true;
+        }
+
+        public T next() {
+            return current.next();
+        }
+
+        protected abstract Iterator<? extends T> apply(U u);
+    }
+
+    /**
+     * Filter out objects from another iterator.
+     */
+    public static abstract class Filter<T> extends ReadOnly<T> {
+        private final Iterator<? extends T> core;
+        private T next;
+
+        protected Filter(Iterator<? extends T> core) {
+            this.core = core;
+        }
+
+        /**
+         * Return true to retain the value.
+         */
+        protected abstract boolean matches(T value);
+
+        public boolean hasNext() {
+            while(core.hasNext() && next==null) {
+                next = core.next();
+                if(!matches(next))
+                    next = null;
+            }
+
+            return next!=null;
+        }
+
+        public T next() {
+            if(next==null)      throw new NoSuchElementException();
+            T r = next;
+            next = null;
+            return r;
+        }
+    }
+
+    /**
+     * Only return unique items.
+     */
+    static final class Unique<T> extends Filter<T> {
+        private Set<T> values = new HashSet<T>();
+        public Unique(Iterator<? extends T> core) {
+            super(core);
+        }
+
+        protected boolean matches(T value) {
+            return values.add(value);
+        }
+    }
+
+    /**
+     * Union of two iterators.
+     */
+    public static final class Union<T> extends ReadOnly<T> {
+        private final Iterator<? extends T> first,second;
+
+        public Union(Iterator<? extends T> first, Iterator<? extends T> second) {
+            this.first = first;
+            this.second = second;
+        }
+
+        public boolean hasNext() {
+            return first.hasNext() || second.hasNext();
+        }
+
+        public T next() {
+            if(first.hasNext())     return first.next();
+            else                    return second.next();
+        }
+    }
+
+    /**
+     * Array iterator.
+     */
+    public static final class Array<T> extends ReadOnly<T> {
+        private final T[] items;
+        private int index=0;
+        public Array(T[] items) {
+            this.items = items;
+        }
+
+        public boolean hasNext() {
+            return index<items.length;
+        }
+
+        public T next() {
+            return items[index++];
+        }
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/ParseException.java

@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. ParseException.java Version 3.0 */
+package com.sun.xml.internal.xsom.impl.scd;
+
+import java.util.List;
+
+/**
+ * This exception is thrown when parse errors are encountered.
+ * You can explicitly create objects of this exception type by
+ * calling the method generateParseException in the generated
+ * parser.
+ *
+ * You can modify this class to customize your error reporting
+ * mechanisms so long as you retain the public fields.
+ */
+public class ParseException extends Exception {
+
+  /**
+   * This constructor is used by the method "generateParseException"
+   * in the generated parser.  Calling this constructor generates
+   * a new object of this type with the fields "currentToken",
+   * "expectedTokenSequences", and "tokenImage" set.  The boolean
+   * flag "specialConstructor" is also set to true to indicate that
+   * this constructor was used to create this object.
+   * This constructor calls its super class with the empty string
+   * to force the "toString" method of parent class "Throwable" to
+   * print the error message in the form:
+   *     ParseException: <result of getMessage>
+   */
+  public ParseException(Token currentTokenVal,
+                        int[][] expectedTokenSequencesVal,
+                        List<String> tokenImageVal
+                       )
+  {
+    super("");
+    specialConstructor = true;
+    currentToken = currentTokenVal;
+    expectedTokenSequences = expectedTokenSequencesVal;
+    tokenImage = tokenImageVal;
+  }
+
+  /**
+   * The following constructors are for use by you for whatever
+   * purpose you can think of.  Constructing the exception in this
+   * manner makes the exception behave in the normal way - i.e., as
+   * documented in the class "Throwable".  The fields "errorToken",
+   * "expectedTokenSequences", and "tokenImage" do not contain
+   * relevant information.  The JavaCC generated code does not use
+   * these constructors.
+   */
+
+  public ParseException() {
+    super();
+    specialConstructor = false;
+  }
+
+  public ParseException(String message) {
+    super(message);
+    specialConstructor = false;
+  }
+
+  /**
+   * This variable determines which constructor was used to create
+   * this object and thereby affects the semantics of the
+   * "getMessage" method (see below).
+   */
+  protected boolean specialConstructor;
+
+  /**
+   * This is the last token that has been consumed successfully.  If
+   * this object has been created due to a parse error, the token
+   * followng this token will (therefore) be the first error token.
+   */
+  public Token currentToken;
+
+  /**
+   * Each entry in this array is an array of integers.  Each array
+   * of integers represents a sequence of tokens (by their ordinal
+   * values) that is expected at this point of the parse.
+   */
+  public int[][] expectedTokenSequences;
+
+  /**
+   * This is a reference to the "tokenImage" array of the generated
+   * parser within which the parse error occurred.  This array is
+   * defined in the generated ...Constants interface.
+   */
+  public List<String> tokenImage;
+
+  /**
+   * This method has the standard behavior when this object has been
+   * created using the standard constructors.  Otherwise, it uses
+   * "currentToken" and "expectedTokenSequences" to generate a parse
+   * error message and returns it.  If this object has been created
+   * due to a parse error, and you do not catch it (it gets thrown
+   * from the parser), then this method is called during the printing
+   * of the final stack trace, and hence the correct error message
+   * gets displayed.
+   */
+  public String getMessage() {
+    if (!specialConstructor) {
+      return super.getMessage();
+    }
+    StringBuffer expected = new StringBuffer();
+    int maxSize = 0;
+    for (int i = 0; i < expectedTokenSequences.length; i++) {
+      if (maxSize < expectedTokenSequences[i].length) {
+        maxSize = expectedTokenSequences[i].length;
+      }
+      for (int j = 0; j < expectedTokenSequences[i].length; j++) {
+        expected.append(tokenImage.get(expectedTokenSequences[i][j])).append(" ");
+      }
+      if (expectedTokenSequences[i][expectedTokenSequences[i].length - 1] != 0) {
+        expected.append("...");
+      }
+      expected.append(eol).append("    ");
+    }
+    String retval = "Encountered \"";
+    Token tok = currentToken.next;
+    for (int i = 0; i < maxSize; i++) {
+      if (i != 0) retval += " ";
+      if (tok.kind == 0) {
+        retval += tokenImage.get(0);
+        break;
+      }
+      retval += add_escapes(tok.image);
+      tok = tok.next;
+    }
+    retval += "\" at line " + currentToken.next.beginLine + ", column " + currentToken.next.beginColumn;
+    retval += "." + eol;
+    if (expectedTokenSequences.length == 1) {
+      retval += "Was expecting:" + eol + "    ";
+    } else {
+      retval += "Was expecting one of:" + eol + "    ";
+    }
+    retval += expected.toString();
+    return retval;
+  }
+
+  /**
+   * The end of line string for this machine.
+   */
+  protected String eol = System.getProperty("line.separator", "\n");
+
+  /**
+   * Used to convert raw characters to their escaped version
+   * when these raw version cannot be used as part of an ASCII
+   * string literal.
+   */
+  protected String add_escapes(String str) {
+      StringBuffer retval = new StringBuffer();
+      char ch;
+      for (int i = 0; i < str.length(); i++) {
+        switch (str.charAt(i))
+        {
+           case 0 :
+              continue;
+           case '\b':
+              retval.append("\\b");
+              continue;
+           case '\t':
+              retval.append("\\t");
+              continue;
+           case '\n':
+              retval.append("\\n");
+              continue;
+           case '\f':
+              retval.append("\\f");
+              continue;
+           case '\r':
+              retval.append("\\r");
+              continue;
+           case '\"':
+              retval.append("\\\"");
+              continue;
+           case '\'':
+              retval.append("\\\'");
+              continue;
+           case '\\':
+              retval.append("\\\\");
+              continue;
+           default:
+              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
+                 String s = "0000" + Integer.toString(ch, 16);
+                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
+              } else {
+                 retval.append(ch);
+              }
+              continue;
+        }
+      }
+      return retval.toString();
+   }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/SCDImpl.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.xsom.impl.scd;
+
+import com.sun.xml.internal.xsom.SCD;
+import com.sun.xml.internal.xsom.XSComponent;
+
+import java.util.Iterator;
+
+/**
+ * Schema component designator.
+ *
+ * @author Kohsuke Kawaguchi
+ */
+public final class SCDImpl extends SCD {
+    /**
+     * SCD is fundamentally a list of steps.
+     */
+    private final Step[] steps;
+
+    /**
+     * The original textual SCD representation.
+     */
+    private final String text;
+
+    public SCDImpl(String text, Step[] steps) {
+        this.text = text;
+        this.steps = steps;
+    }
+
+    public Iterator<XSComponent> select(Iterator<? extends XSComponent> contextNode) {
+        Iterator<XSComponent> nodeSet = (Iterator)contextNode;
+
+        int len = steps.length;
+        for( int i=0; i<len; i++ ) {
+            if(i!=0 && i!=len-1 && !steps[i-1].axis.isModelGroup() && steps[i].axis.isModelGroup()) {
+                // expand the current nodeset by adding abbreviatable complex type and model groups.
+                // note that such expansion is not allowed to occure in in between model group axes.
+
+                // TODO: this step is not needed if the next step is known not to react to
+                // complex type nor model groups, such as, say Axis.FACET
+                nodeSet = new Iterators.Unique<XSComponent>(
+                    new Iterators.Map<XSComponent,XSComponent>(nodeSet) {
+                        protected Iterator<XSComponent> apply(XSComponent u) {
+                            return new Iterators.Union<XSComponent>(
+                                Iterators.singleton(u),
+                                Axis.INTERMEDIATE_SKIP.iterator(u) );
+                        }
+                    }
+                );
+            }
+            nodeSet = steps[i].evaluate(nodeSet);
+        }
+
+        return nodeSet;
+    }
+
+    public String toString() {
+        return text;
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/SCDParser.java

@@ -0,0 +1,562 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. SCDParser.java */
+package com.sun.xml.internal.xsom.impl.scd;
+
+import java.util.*;
+import java.io.*;
+import com.sun.xml.internal.xsom.impl.UName;
+import javax.xml.namespace.*;
+
+public class SCDParser implements SCDParserConstants {
+  private NamespaceContext nsc;
+  public SCDParser(String text,NamespaceContext nsc) {
+    this(new StringReader(text));
+    this.nsc = nsc;
+  }
+  private String trim(String s) {
+    return s.substring(1,s.length()-1);
+  }
+  private String resolvePrefix(String prefix) throws ParseException {
+    try {
+      String r=nsc.getNamespaceURI(prefix);
+      // grrr!!
+      if(prefix.equals(""))
+        return r;
+      if(!r.equals(""))
+        return r;
+    } catch( IllegalArgumentException e ) {
+      ; // report an error
+    }
+    throw new ParseException("Unbound prefix: "+prefix);
+  }
+
+  // "[^:]+"
+  final public UName QName() throws ParseException {
+                  Token p,l=null;
+    p = jj_consume_token(NCNAME);
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case 15:
+      jj_consume_token(15);
+      l = jj_consume_token(NCNAME);
+      break;
+    default:
+      jj_la1[0] = jj_gen;
+      ;
+    }
+    if(l==null)
+      {if (true) return new UName(resolvePrefix(""),p.image);}
+    else
+      {if (true) return new UName(resolvePrefix(p.image),l.image);}
+    throw new Error("Missing return statement in function");
+  }
+
+  final public String Prefix() throws ParseException {
+                    Token p;
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case NCNAME:
+      p = jj_consume_token(NCNAME);
+              {if (true) return resolvePrefix(p.image);}
+      break;
+    default:
+      jj_la1[1] = jj_gen;
+   {if (true) return resolvePrefix("");}
+    }
+    throw new Error("Missing return statement in function");
+  }
+
+  final public List RelativeSchemaComponentPath() throws ParseException {
+  List steps = new ArrayList();
+  Step s;
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case 16:
+    case 17:
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 16:
+        jj_consume_token(16);
+          steps.add(new Step.Any(Axis.ROOT));
+        break;
+      case 17:
+        jj_consume_token(17);
+          steps.add(new Step.Any(Axis.DESCENDANTS));
+        break;
+      default:
+        jj_la1[2] = jj_gen;
+        jj_consume_token(-1);
+        throw new ParseException();
+      }
+      break;
+    default:
+      jj_la1[3] = jj_gen;
+      ;
+    }
+    s = Step();
+            steps.add(s);
+    label_1:
+    while (true) {
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 16:
+      case 17:
+        ;
+        break;
+      default:
+        jj_la1[4] = jj_gen;
+        break label_1;
+      }
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 16:
+        jj_consume_token(16);
+        break;
+      case 17:
+        jj_consume_token(17);
+            steps.add(new Step.Any(Axis.DESCENDANTS));
+        break;
+      default:
+        jj_la1[5] = jj_gen;
+        jj_consume_token(-1);
+        throw new ParseException();
+      }
+      s = Step();
+              steps.add(s);
+    }
+    {if (true) return steps;}
+    throw new Error("Missing return statement in function");
+  }
+
+  final public Step Step() throws ParseException {
+  Step s; String p; Token n;
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case 18:
+    case 19:
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 18:
+        jj_consume_token(18);
+        break;
+      case 19:
+        jj_consume_token(19);
+        break;
+      default:
+        jj_la1[6] = jj_gen;
+        jj_consume_token(-1);
+        throw new ParseException();
+      }
+      s = NameOrWildcard(Axis.ATTRIBUTE);
+      break;
+    case NCNAME:
+    case 20:
+    case 45:
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 20:
+        jj_consume_token(20);
+        break;
+      default:
+        jj_la1[7] = jj_gen;
+        ;
+      }
+      s = NameOrWildcard(Axis.ELEMENT);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[8] = jj_gen;
+        ;
+      }
+      break;
+    case 21:
+      jj_consume_token(21);
+      s = NameOrWildcard(Axis.SUBSTITUTION_GROUP);
+      break;
+    case 22:
+    case 23:
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case 22:
+        jj_consume_token(22);
+        break;
+      case 23:
+        jj_consume_token(23);
+        break;
+      default:
+        jj_la1[9] = jj_gen;
+        jj_consume_token(-1);
+        throw new ParseException();
+      }
+      s = NameOrWildcardOrAnonymous(Axis.TYPE_DEFINITION);
+      break;
+    case 24:
+      jj_consume_token(24);
+      s = NameOrWildcard(Axis.BASETYPE);
+      break;
+    case 25:
+      jj_consume_token(25);
+      s = NameOrWildcard(Axis.PRIMITIVE_TYPE);
+      break;
+    case 26:
+      jj_consume_token(26);
+      s = NameOrWildcardOrAnonymous(Axis.ITEM_TYPE);
+      break;
+    case 27:
+      jj_consume_token(27);
+      s = NameOrWildcardOrAnonymous(Axis.MEMBER_TYPE);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[10] = jj_gen;
+        ;
+      }
+      break;
+    case 28:
+      jj_consume_token(28);
+      s = NameOrWildcardOrAnonymous(Axis.SCOPE);
+      break;
+    case 29:
+      jj_consume_token(29);
+      s = NameOrWildcard(Axis.ATTRIBUTE_GROUP);
+      break;
+    case 30:
+      jj_consume_token(30);
+      s = NameOrWildcard(Axis.MODEL_GROUP_DECL);
+      break;
+    case 31:
+      jj_consume_token(31);
+      s = NameOrWildcard(Axis.IDENTITY_CONSTRAINT);
+      break;
+    case 32:
+      jj_consume_token(32);
+      s = NameOrWildcard(Axis.REFERENCED_KEY);
+      break;
+    case 33:
+      jj_consume_token(33);
+      s = NameOrWildcard(Axis.NOTATION);
+      break;
+    case 34:
+      jj_consume_token(34);
+                           s=new Step.Any(Axis.MODELGROUP_SEQUENCE);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[11] = jj_gen;
+        ;
+      }
+      break;
+    case 35:
+      jj_consume_token(35);
+                           s=new Step.Any(Axis.MODELGROUP_CHOICE);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[12] = jj_gen;
+        ;
+      }
+      break;
+    case 36:
+      jj_consume_token(36);
+                           s=new Step.Any(Axis.MODELGROUP_ALL);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[13] = jj_gen;
+        ;
+      }
+      break;
+    case 37:
+      jj_consume_token(37);
+                           s=new Step.Any(Axis.MODELGROUP_ANY);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[14] = jj_gen;
+        ;
+      }
+      break;
+    case 38:
+      jj_consume_token(38);
+                           s=new Step.Any(Axis.WILDCARD);
+      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+      case NUMBER:
+        Predicate(s);
+        break;
+      default:
+        jj_la1[15] = jj_gen;
+        ;
+      }
+      break;
+    case 39:
+      jj_consume_token(39);
+                           s=new Step.Any(Axis.ATTRIBUTE_WILDCARD);
+      break;
+    case 40:
+      jj_consume_token(40);
+                           s=new Step.Any(Axis.FACET);
+      break;
+    case 41:
+      jj_consume_token(41);
+      n = jj_consume_token(FACETNAME);
+                           s=new Step.Facet(Axis.FACET,n.image);
+      break;
+    case 42:
+      jj_consume_token(42);
+                           s=new Step.Any(Axis.DESCENDANTS);
+      break;
+    case 43:
+      jj_consume_token(43);
+      p = Prefix();
+                           s=new Step.Schema(Axis.X_SCHEMA,p);
+      break;
+    case 44:
+      jj_consume_token(44);
+                           s=new Step.Any(Axis.X_SCHEMA);
+      break;
+    default:
+      jj_la1[16] = jj_gen;
+      jj_consume_token(-1);
+      throw new ParseException();
+    }
+   {if (true) return s;}
+    throw new Error("Missing return statement in function");
+  }
+
+  final public Step NameOrWildcard(Axis a) throws ParseException {
+                               UName un;
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case NCNAME:
+      un = QName();
+               {if (true) return new Step.Named(a,un);}
+      break;
+    case 45:
+      jj_consume_token(45);
+               {if (true) return new Step.Any(a);}
+      break;
+    default:
+      jj_la1[17] = jj_gen;
+      jj_consume_token(-1);
+      throw new ParseException();
+    }
+    throw new Error("Missing return statement in function");
+  }
+
+  final public Step NameOrWildcardOrAnonymous(Axis a) throws ParseException {
+                                          UName un;
+    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+    case NCNAME:
+      un = QName();
+               {if (true) return new Step.Named(a,un);}
+      break;
+    case 45:
+      jj_consume_token(45);
+               {if (true) return new Step.Any(a);}
+      break;
+    case 46:
+      jj_consume_token(46);
+                 {if (true) return new Step.AnonymousType(a);}
+      break;
+    default:
+      jj_la1[18] = jj_gen;
+      jj_consume_token(-1);
+      throw new ParseException();
+    }
+    throw new Error("Missing return statement in function");
+  }
+
+  final public int Predicate(Step s) throws ParseException {
+  Token t;
+    t = jj_consume_token(NUMBER);
+               {if (true) return s.predicate=Integer.parseInt(trim(t.image));}
+    throw new Error("Missing return statement in function");
+  }
+
+  public SCDParserTokenManager token_source;
+  SimpleCharStream jj_input_stream;
+  public Token token, jj_nt;
+  private int jj_ntk;
+  private int jj_gen;
+  final private int[] jj_la1 = new int[19];
+  static private int[] jj_la1_0;
+  static private int[] jj_la1_1;
+  static {
+      jj_la1_0();
+      jj_la1_1();
+   }
+   private static void jj_la1_0() {
+      jj_la1_0 = new int[] {0x8000,0x1000,0x30000,0x30000,0x30000,0x30000,0xc0000,0x100000,0x2000,0xc00000,0x2000,0x2000,0x2000,0x2000,0x2000,0x2000,0xfffc1000,0x1000,0x1000,};
+   }
+   private static void jj_la1_1() {
+      jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x3fff,0x2000,0x6000,};
+   }
+
+  public SCDParser(java.io.InputStream stream) {
+     this(stream, null);
+  }
+  public SCDParser(java.io.InputStream stream, String encoding) {
+    try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
+    token_source = new SCDParserTokenManager(jj_input_stream);
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  public void ReInit(java.io.InputStream stream) {
+     ReInit(stream, null);
+  }
+  public void ReInit(java.io.InputStream stream, String encoding) {
+    try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
+    token_source.ReInit(jj_input_stream);
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  public SCDParser(java.io.Reader stream) {
+    jj_input_stream = new SimpleCharStream(stream, 1, 1);
+    token_source = new SCDParserTokenManager(jj_input_stream);
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  public void ReInit(java.io.Reader stream) {
+    jj_input_stream.ReInit(stream, 1, 1);
+    token_source.ReInit(jj_input_stream);
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  public SCDParser(SCDParserTokenManager tm) {
+    token_source = tm;
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  public void ReInit(SCDParserTokenManager tm) {
+    token_source = tm;
+    token = new Token();
+    jj_ntk = -1;
+    jj_gen = 0;
+    for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+  }
+
+  final private Token jj_consume_token(int kind) throws ParseException {
+    Token oldToken;
+    if ((oldToken = token).next != null) token = token.next;
+    else token = token.next = token_source.getNextToken();
+    jj_ntk = -1;
+    if (token.kind == kind) {
+      jj_gen++;
+      return token;
+    }
+    token = oldToken;
+    jj_kind = kind;
+    throw generateParseException();
+  }
+
+  final public Token getNextToken() {
+    if (token.next != null) token = token.next;
+    else token = token.next = token_source.getNextToken();
+    jj_ntk = -1;
+    jj_gen++;
+    return token;
+  }
+
+  final public Token getToken(int index) {
+    Token t = token;
+    for (int i = 0; i < index; i++) {
+      if (t.next != null) t = t.next;
+      else t = t.next = token_source.getNextToken();
+    }
+    return t;
+  }
+
+  final private int jj_ntk() {
+    if ((jj_nt=token.next) == null)
+      return (jj_ntk = (token.next=token_source.getNextToken()).kind);
+    else
+      return (jj_ntk = jj_nt.kind);
+  }
+
+  private java.util.Vector jj_expentries = new java.util.Vector();
+  private int[] jj_expentry;
+  private int jj_kind = -1;
+
+  public ParseException generateParseException() {
+    jj_expentries.removeAllElements();
+    boolean[] la1tokens = new boolean[47];
+    for (int i = 0; i < 47; i++) {
+      la1tokens[i] = false;
+    }
+    if (jj_kind >= 0) {
+      la1tokens[jj_kind] = true;
+      jj_kind = -1;
+    }
+    for (int i = 0; i < 19; i++) {
+      if (jj_la1[i] == jj_gen) {
+        for (int j = 0; j < 32; j++) {
+          if ((jj_la1_0[i] & (1<<j)) != 0) {
+            la1tokens[j] = true;
+          }
+          if ((jj_la1_1[i] & (1<<j)) != 0) {
+            la1tokens[32+j] = true;
+          }
+        }
+      }
+    }
+    for (int i = 0; i < 47; i++) {
+      if (la1tokens[i]) {
+        jj_expentry = new int[1];
+        jj_expentry[0] = i;
+        jj_expentries.addElement(jj_expentry);
+      }
+    }
+    int[][] exptokseq = new int[jj_expentries.size()][];
+    for (int i = 0; i < jj_expentries.size(); i++) {
+      exptokseq[i] = (int[])jj_expentries.elementAt(i);
+    }
+    return new ParseException(token, exptokseq, tokenImage);
+  }
+
+  final public void enable_tracing() {
+  }
+
+  final public void disable_tracing() {
+  }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/SCDParserConstants.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. SCDParserConstants.java */
+package com.sun.xml.internal.xsom.impl.scd;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public interface SCDParserConstants {
+
+  int EOF = 0;
+  int Letter = 6;
+  int BaseChar = 7;
+  int Ideographic = 8;
+  int CombiningChar = 9;
+  int UnicodeDigit = 10;
+  int Extender = 11;
+  int NCNAME = 12;
+  int NUMBER = 13;
+  int FACETNAME = 14;
+
+  int DEFAULT = 0;
+
+static final List<String> tokenImage = Collections.unmodifiableList(Arrays.asList(
+        new String[] {
+    "<EOF>",
+    "\" \"",
+    "\"\\t\"",
+    "\"\\n\"",
+    "\"\\r\"",
+    "\"\\f\"",
+    "<Letter>",
+    "<BaseChar>",
+    "<Ideographic>",
+    "<CombiningChar>",
+    "<UnicodeDigit>",
+    "<Extender>",
+    "<NCNAME>",
+    "<NUMBER>",
+    "<FACETNAME>",
+    "\":\"",
+    "\"/\"",
+    "\"//\"",
+    "\"attribute::\"",
+    "\"@\"",
+    "\"element::\"",
+    "\"substitutionGroup::\"",
+    "\"type::\"",
+    "\"~\"",
+    "\"baseType::\"",
+    "\"primitiveType::\"",
+    "\"itemType::\"",
+    "\"memberType::\"",
+    "\"scope::\"",
+    "\"attributeGroup::\"",
+    "\"group::\"",
+    "\"identityContraint::\"",
+    "\"key::\"",
+    "\"notation::\"",
+    "\"model::sequence\"",
+    "\"model::choice\"",
+    "\"model::all\"",
+    "\"model::*\"",
+    "\"any::*\"",
+    "\"anyAttribute::*\"",
+    "\"facet::*\"",
+    "\"facet::\"",
+    "\"component::*\"",
+    "\"x-schema::\"",
+    "\"x-schema::*\"",
+    "\"*\"",
+    "\"0\"",
+  }));
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/SimpleCharStream.java

@@ -0,0 +1,464 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 4.0 */
+package com.sun.xml.internal.xsom.impl.scd;
+
+/**
+ * An implementation of interface CharStream, where the stream is assumed to
+ * contain only ASCII characters (without unicode processing).
+ */
+
+public class SimpleCharStream
+{
+  public static final boolean staticFlag = false;
+  int bufsize;
+  int available;
+  int tokenBegin;
+  public int bufpos = -1;
+  protected int bufline[];
+  protected int bufcolumn[];
+
+  protected int column = 0;
+  protected int line = 1;
+
+  protected boolean prevCharIsCR = false;
+  protected boolean prevCharIsLF = false;
+
+  protected java.io.Reader inputStream;
+
+  protected char[] buffer;
+  protected int maxNextCharInd = 0;
+  protected int inBuf = 0;
+  protected int tabSize = 8;
+
+  protected void setTabSize(int i) { tabSize = i; }
+  protected int getTabSize(int i) { return tabSize; }
+
+
+  protected void ExpandBuff(boolean wrapAround)
+  {
+     char[] newbuffer = new char[bufsize + 2048];
+     int newbufline[] = new int[bufsize + 2048];
+     int newbufcolumn[] = new int[bufsize + 2048];
+
+     try
+     {
+        if (wrapAround)
+        {
+           System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
+           System.arraycopy(buffer, 0, newbuffer,
+                                             bufsize - tokenBegin, bufpos);
+           buffer = newbuffer;
+
+           System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
+           System.arraycopy(bufline, 0, newbufline, bufsize - tokenBegin, bufpos);
+           bufline = newbufline;
+
+           System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
+           System.arraycopy(bufcolumn, 0, newbufcolumn, bufsize - tokenBegin, bufpos);
+           bufcolumn = newbufcolumn;
+
+           maxNextCharInd = (bufpos += (bufsize - tokenBegin));
+        }
+        else
+        {
+           System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
+           buffer = newbuffer;
+
+           System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
+           bufline = newbufline;
+
+           System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
+           bufcolumn = newbufcolumn;
+
+           maxNextCharInd = (bufpos -= tokenBegin);
+        }
+     }
+     catch (Throwable t)
+     {
+        throw new Error(t.getMessage());
+     }
+
+
+     bufsize += 2048;
+     available = bufsize;
+     tokenBegin = 0;
+  }
+
+  protected void FillBuff() throws java.io.IOException
+  {
+     if (maxNextCharInd == available)
+     {
+        if (available == bufsize)
+        {
+           if (tokenBegin > 2048)
+           {
+              bufpos = maxNextCharInd = 0;
+              available = tokenBegin;
+           }
+           else if (tokenBegin < 0)
+              bufpos = maxNextCharInd = 0;
+           else
+              ExpandBuff(false);
+        }
+        else if (available > tokenBegin)
+           available = bufsize;
+        else if ((tokenBegin - available) < 2048)
+           ExpandBuff(true);
+        else
+           available = tokenBegin;
+     }
+
+     int i;
+     try {
+        if ((i = inputStream.read(buffer, maxNextCharInd,
+                                    available - maxNextCharInd)) == -1)
+        {
+           inputStream.close();
+           throw new java.io.IOException();
+        }
+        else
+           maxNextCharInd += i;
+        return;
+     }
+     catch(java.io.IOException e) {
+        --bufpos;
+        backup(0);
+        if (tokenBegin == -1)
+           tokenBegin = bufpos;
+        throw e;
+     }
+  }
+
+  public char BeginToken() throws java.io.IOException
+  {
+     tokenBegin = -1;
+     char c = readChar();
+     tokenBegin = bufpos;
+
+     return c;
+  }
+
+  protected void UpdateLineColumn(char c)
+  {
+     column++;
+
+     if (prevCharIsLF)
+     {
+        prevCharIsLF = false;
+        line += (column = 1);
+     }
+     else if (prevCharIsCR)
+     {
+        prevCharIsCR = false;
+        if (c == '\n')
+        {
+           prevCharIsLF = true;
+        }
+        else
+           line += (column = 1);
+     }
+
+     switch (c)
+     {
+        case '\r' :
+           prevCharIsCR = true;
+           break;
+        case '\n' :
+           prevCharIsLF = true;
+           break;
+        case '\t' :
+           column--;
+           column += (tabSize - (column % tabSize));
+           break;
+        default :
+           break;
+     }
+
+     bufline[bufpos] = line;
+     bufcolumn[bufpos] = column;
+  }
+
+  public char readChar() throws java.io.IOException
+  {
+     if (inBuf > 0)
+     {
+        --inBuf;
+
+        if (++bufpos == bufsize)
+           bufpos = 0;
+
+        return buffer[bufpos];
+     }
+
+     if (++bufpos >= maxNextCharInd)
+        FillBuff();
+
+     char c = buffer[bufpos];
+
+     UpdateLineColumn(c);
+     return (c);
+  }
+
+  /**
+   * @deprecated
+   * @see #getEndColumn
+   */
+
+  public int getColumn() {
+     return bufcolumn[bufpos];
+  }
+
+  /**
+   * @deprecated
+   * @see #getEndLine
+   */
+
+  public int getLine() {
+     return bufline[bufpos];
+  }
+
+  public int getEndColumn() {
+     return bufcolumn[bufpos];
+  }
+
+  public int getEndLine() {
+     return bufline[bufpos];
+  }
+
+  public int getBeginColumn() {
+     return bufcolumn[tokenBegin];
+  }
+
+  public int getBeginLine() {
+     return bufline[tokenBegin];
+  }
+
+  public void backup(int amount) {
+
+    inBuf += amount;
+    if ((bufpos -= amount) < 0)
+       bufpos += bufsize;
+  }
+
+  public SimpleCharStream(java.io.Reader dstream, int startline,
+  int startcolumn, int buffersize)
+  {
+    inputStream = dstream;
+    line = startline;
+    column = startcolumn - 1;
+
+    available = bufsize = buffersize;
+    buffer = new char[buffersize];
+    bufline = new int[buffersize];
+    bufcolumn = new int[buffersize];
+  }
+
+  public SimpleCharStream(java.io.Reader dstream, int startline,
+                          int startcolumn)
+  {
+     this(dstream, startline, startcolumn, 4096);
+  }
+
+  public SimpleCharStream(java.io.Reader dstream)
+  {
+     this(dstream, 1, 1, 4096);
+  }
+  public void ReInit(java.io.Reader dstream, int startline,
+  int startcolumn, int buffersize)
+  {
+    inputStream = dstream;
+    line = startline;
+    column = startcolumn - 1;
+
+    if (buffer == null || buffersize != buffer.length)
+    {
+      available = bufsize = buffersize;
+      buffer = new char[buffersize];
+      bufline = new int[buffersize];
+      bufcolumn = new int[buffersize];
+    }
+    prevCharIsLF = prevCharIsCR = false;
+    tokenBegin = inBuf = maxNextCharInd = 0;
+    bufpos = -1;
+  }
+
+  public void ReInit(java.io.Reader dstream, int startline,
+                     int startcolumn)
+  {
+     ReInit(dstream, startline, startcolumn, 4096);
+  }
+
+  public void ReInit(java.io.Reader dstream)
+  {
+     ReInit(dstream, 1, 1, 4096);
+  }
+  public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
+  int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
+  {
+     this(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
+  }
+
+  public SimpleCharStream(java.io.InputStream dstream, int startline,
+  int startcolumn, int buffersize)
+  {
+     this(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
+  }
+
+  public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
+                          int startcolumn) throws java.io.UnsupportedEncodingException
+  {
+     this(dstream, encoding, startline, startcolumn, 4096);
+  }
+
+  public SimpleCharStream(java.io.InputStream dstream, int startline,
+                          int startcolumn)
+  {
+     this(dstream, startline, startcolumn, 4096);
+  }
+
+  public SimpleCharStream(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
+  {
+     this(dstream, encoding, 1, 1, 4096);
+  }
+
+  public SimpleCharStream(java.io.InputStream dstream)
+  {
+     this(dstream, 1, 1, 4096);
+  }
+
+  public void ReInit(java.io.InputStream dstream, String encoding, int startline,
+                          int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
+  {
+     ReInit(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
+  }
+
+  public void ReInit(java.io.InputStream dstream, int startline,
+                          int startcolumn, int buffersize)
+  {
+     ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
+  }
+
+  public void ReInit(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
+  {
+     ReInit(dstream, encoding, 1, 1, 4096);
+  }
+
+  public void ReInit(java.io.InputStream dstream)
+  {
+     ReInit(dstream, 1, 1, 4096);
+  }
+  public void ReInit(java.io.InputStream dstream, String encoding, int startline,
+                     int startcolumn) throws java.io.UnsupportedEncodingException
+  {
+     ReInit(dstream, encoding, startline, startcolumn, 4096);
+  }
+  public void ReInit(java.io.InputStream dstream, int startline,
+                     int startcolumn)
+  {
+     ReInit(dstream, startline, startcolumn, 4096);
+  }
+  public String GetImage()
+  {
+     if (bufpos >= tokenBegin)
+        return new String(buffer, tokenBegin, bufpos - tokenBegin + 1);
+     else
+        return new String(buffer, tokenBegin, bufsize - tokenBegin) +
+                              new String(buffer, 0, bufpos + 1);
+  }
+
+  public char[] GetSuffix(int len)
+  {
+     char[] ret = new char[len];
+
+     if ((bufpos + 1) >= len)
+        System.arraycopy(buffer, bufpos - len + 1, ret, 0, len);
+     else
+     {
+        System.arraycopy(buffer, bufsize - (len - bufpos - 1), ret, 0,
+                                                          len - bufpos - 1);
+        System.arraycopy(buffer, 0, ret, len - bufpos - 1, bufpos + 1);
+     }
+
+     return ret;
+  }
+
+  public void Done()
+  {
+     buffer = null;
+     bufline = null;
+     bufcolumn = null;
+  }
+
+  /**
+   * Method to adjust line and column numbers for the start of a token.
+   */
+  public void adjustBeginLineColumn(int newLine, int newCol)
+  {
+     int start = tokenBegin;
+     int len;
+
+     if (bufpos >= tokenBegin)
+     {
+        len = bufpos - tokenBegin + inBuf + 1;
+     }
+     else
+     {
+        len = bufsize - tokenBegin + bufpos + 1 + inBuf;
+     }
+
+     int i = 0, j = 0, k = 0;
+     int nextColDiff = 0, columnDiff = 0;
+
+     while (i < len &&
+            bufline[j = start % bufsize] == bufline[k = ++start % bufsize])
+     {
+        bufline[j] = newLine;
+        nextColDiff = columnDiff + bufcolumn[k] - bufcolumn[j];
+        bufcolumn[j] = newCol + columnDiff;
+        columnDiff = nextColDiff;
+        i++;
+     }
+
+     if (i < len)
+     {
+        bufline[j] = newLine++;
+        bufcolumn[j] = newCol + columnDiff;
+
+        while (i++ < len)
+        {
+           if (bufline[j = start % bufsize] != bufline[++start % bufsize])
+              bufline[j] = newLine++;
+           else
+              bufline[j] = newLine;
+        }
+     }
+
+     line = bufline[j];
+     column = bufcolumn[j];
+  }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/Step.java

@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.xml.internal.xsom.impl.scd;
+
+import com.sun.xml.internal.xsom.XSComponent;
+import com.sun.xml.internal.xsom.XSDeclaration;
+import com.sun.xml.internal.xsom.XSFacet;
+import com.sun.xml.internal.xsom.XSType;
+import com.sun.xml.internal.xsom.SCD;
+import com.sun.xml.internal.xsom.XSSchema;
+import com.sun.xml.internal.xsom.impl.UName;
+
+import java.util.Iterator;
+
+/**
+ * Building block of {@link SCD}.
+ *
+ * @author Kohsuke Kawaguchi
+ */
+public abstract class Step<T extends XSComponent> {
+    public final Axis<? extends T> axis;
+
+    /**
+     * 'Predicate' in SCD designates the index of the item. -1 if there's no predicate.
+     * Predicate starts from 1.
+     *
+     * <p>
+     * Because of the parsing order this parameter cannot be marked
+     * final, even though it's immutable once it's parsed.
+     */
+    int predicate = -1;
+
+    protected Step(Axis<? extends T> axis) {
+        this.axis = axis;
+    }
+
+    /**
+     * Perform filtering (which is different depending on the kind of step.)
+     */
+    protected abstract Iterator<? extends T> filter( Iterator<? extends T> base );
+
+    /**
+     * Evaluate this step against the current node set
+     * and returns matched nodes.
+     */
+    public final Iterator<T> evaluate(Iterator<XSComponent> nodeSet) {
+        // list up the whole thing
+        Iterator<T> r = new Iterators.Map<T,XSComponent>(nodeSet) {
+            protected Iterator<? extends T> apply(XSComponent contextNode) {
+                return filter(axis.iterator(contextNode));
+            }
+        };
+
+        // avoid duplicates
+        r = new Iterators.Unique<T>(r);
+
+        if(predicate>=0) {
+            T item=null;
+            for( int i=predicate; i>0; i-- ) {
+                if(!r.hasNext())
+                    return Iterators.empty();
+                item = r.next();
+            }
+            return new Iterators.Singleton<T>(item);
+        }
+
+        return r;
+    }
+
+    /**
+     * Matches any name.
+     */
+    static final class Any extends Step<XSComponent> {
+        public Any(Axis<? extends XSComponent> axis) {
+            super(axis);
+        }
+
+        // no filtering.
+        protected Iterator<? extends XSComponent> filter(Iterator<? extends XSComponent> base) {
+            return base;
+        }
+    }
+
+    private static abstract class Filtered<T extends XSComponent> extends Step<T> {
+        protected Filtered(Axis<? extends T> axis) {
+            super(axis);
+        }
+
+        protected Iterator<T> filter(Iterator<? extends T> base) {
+            return new Iterators.Filter<T>(base) {
+                protected boolean matches(T d) {
+                    return match(d);
+                }
+            };
+        }
+
+        protected abstract boolean match(T d);
+    }
+
+    /**
+     * Matches a particular name.
+     */
+    static final class Named extends Filtered<XSDeclaration> {
+        private final String nsUri;
+        private final String localName;
+
+        public Named(Axis<? extends XSDeclaration> axis, UName n) {
+            this(axis,n.getNamespaceURI(),n.getName());
+        }
+
+        public Named(Axis<? extends XSDeclaration> axis, String nsUri, String localName) {
+            super(axis);
+            this.nsUri = nsUri;
+            this.localName = localName;
+        }
+
+        protected boolean match(XSDeclaration d) {
+            return d.getName().equals(localName) && d.getTargetNamespace().equals(nsUri);
+        }
+    }
+
+    /**
+     * Matches anonymous types.
+     */
+    static final class AnonymousType extends Filtered<XSType> {
+        public AnonymousType(Axis<? extends XSType> axis) {
+            super(axis);
+        }
+
+        protected boolean match(XSType node) {
+            return node.isLocal();
+        }
+    }
+
+    /**
+     * Matches a particular kind of facets.
+     */
+    static final class Facet extends Filtered<XSFacet> {
+        private final String name;
+        public Facet(Axis<XSFacet> axis, String facetName) {
+            super(axis);
+            this.name = facetName;
+        }
+
+        protected boolean match(XSFacet f) {
+            return f.getName().equals(name);
+        }
+    }
+
+    /**
+     * Matches a schema in a particular namespace.
+     */
+    static final class Schema extends Filtered<XSSchema> {
+        private final String uri;
+        public Schema(Axis<XSSchema> axis, String uri) {
+            super(axis);
+            this.uri = uri;
+        }
+
+        protected boolean match(XSSchema d) {
+            return d.getTargetNamespace().equals(uri);
+        }
+    }
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/Token.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */
+package com.sun.xml.internal.xsom.impl.scd;
+
+/**
+ * Describes the input token stream.
+ */
+
+public class Token {
+
+  /**
+   * An integer that describes the kind of this token.  This numbering
+   * system is determined by JavaCCParser, and a table of these numbers is
+   * stored in the file ...Constants.java.
+   */
+  public int kind;
+
+  /**
+   * beginLine and beginColumn describe the position of the first character
+   * of this token; endLine and endColumn describe the position of the
+   * last character of this token.
+   */
+  public int beginLine, beginColumn, endLine, endColumn;
+
+  /**
+   * The string image of the token.
+   */
+  public String image;
+
+  /**
+   * A reference to the next regular (non-special) token from the input
+   * stream.  If this is the last token from the input stream, or if the
+   * token manager has not read tokens beyond this one, this field is
+   * set to null.  This is true only if this token is also a regular
+   * token.  Otherwise, see below for a description of the contents of
+   * this field.
+   */
+  public Token next;
+
+  /**
+   * This field is used to access special tokens that occur prior to this
+   * token, but after the immediately preceding regular (non-special) token.
+   * If there are no such special tokens, this field is set to null.
+   * When there are more than one such special token, this field refers
+   * to the last of these special tokens, which in turn refers to the next
+   * previous special token through its specialToken field, and so on
+   * until the first special token (whose specialToken field is null).
+   * The next fields of special tokens refer to other special tokens that
+   * immediately follow it (without an intervening regular token).  If there
+   * is no such token, this field is null.
+   */
+  public Token specialToken;
+
+  /**
+   * Returns the image.
+   */
+  public String toString()
+  {
+     return image;
+  }
+
+  /**
+   * Returns a new Token object, by default. However, if you want, you
+   * can create and return subclass objects based on the value of ofKind.
+   * Simply add the cases to the switch for all those special cases.
+   * For example, if you have a subclass of Token called IDToken that
+   * you want to create if ofKind is ID, simlpy add something like :
+   *
+   *    case MyParserConstants.ID : return new IDToken();
+   *
+   * to the following switch statement. Then you can cast matchedToken
+   * variable to the appropriate type and use it in your lexical actions.
+   */
+  public static final Token newToken(int ofKind)
+  {
+     switch(ofKind)
+     {
+       default : return new Token();
+     }
+  }
+
+}

jdkSrc/jdk8/com/sun/xml/internal/xsom/impl/scd/TokenMgrError.java

@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 3.0 */
+package com.sun.xml.internal.xsom.impl.scd;
+
+public class TokenMgrError extends Error
+{
+   /*
+    * Ordinals for various reasons why an Error of this type can be thrown.
+    */
+
+   /**
+    * Lexical error occured.
+    */
+   static final int LEXICAL_ERROR = 0;
+
+   /**
+    * An attempt wass made to create a second instance of a static token manager.
+    */
+   static final int STATIC_LEXER_ERROR = 1;
+
+   /**
+    * Tried to change to an invalid lexical state.
+    */
+   static final int INVALID_LEXICAL_STATE = 2;
+
+   /**
+    * Detected (and bailed out of) an infinite loop in the token manager.
+    */
+   static final int LOOP_DETECTED = 3;
+
+   /**
+    * Indicates the reason why the exception is thrown. It will have
+    * one of the above 4 values.
+    */
+   int errorCode;
+
+   /**
+    * Replaces unprintable characters by their espaced (or unicode escaped)
+    * equivalents in the given string
+    */
+   protected static final String addEscapes(String str) {
+      StringBuffer retval = new StringBuffer();
+      char ch;
+      for (int i = 0; i < str.length(); i++) {
+        switch (str.charAt(i))
+        {
+           case 0 :
+              continue;
+           case '\b':
+              retval.append("\\b");
+              continue;
+           case '\t':
+              retval.append("\\t");
+              continue;
+           case '\n':
+              retval.append("\\n");
+              continue;
+           case '\f':
+              retval.append("\\f");
+              continue;
+           case '\r':
+              retval.append("\\r");
+              continue;
+           case '\"':
+              retval.append("\\\"");
+              continue;
+           case '\'':
+              retval.append("\\\'");
+              continue;
+           case '\\':
+              retval.append("\\\\");
+              continue;
+           default:
+              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
+                 String s = "0000" + Integer.toString(ch, 16);
+                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
+              } else {
+                 retval.append(ch);
+              }
+              continue;
+        }
+      }
+      return retval.toString();
+   }
+
+   /**
+    * Returns a detailed message for the Error when it is thrown by the
+    * token manager to indicate a lexical error.
+    * Parameters :
+    *    EOFSeen     : indicates if EOF caused the lexicl error
+    *    curLexState : lexical state in which this error occured
+    *    errorLine   : line number when the error occured
+    *    errorColumn : column number when the error occured
+    *    errorAfter  : prefix that was seen before this error occured
+    *    curchar     : the offending character
+    * Note: You can customize the lexical error message by modifying this method.
+    */
+   protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
+      return("Lexical error at line " +
+           errorLine + ", column " +
+           errorColumn + ".  Encountered: " +
+           (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int)curChar + "), ") +
+           "after : \"" + addEscapes(errorAfter) + "\"");
+   }
+
+   /**
+    * You can also modify the body of this method to customize your error messages.
+    * For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
+    * of end-users concern, so you can return something like :
+    *
+    *     "Internal Error : Please file a bug report .... "
+    *
+    * from this method for such cases in the release version of your parser.
+    */
+   public String getMessage() {
+      return super.getMessage();
+   }
+
+   /*
+    * Constructors of various flavors follow.
+    */
+
+   public TokenMgrError() {
+   }
+
+   public TokenMgrError(String message, int reason) {
+      super(message);
+      errorCode = reason;
+   }
+
+   public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
+      this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
+   }
+}