406 lines
14 KiB
Java
406 lines
14 KiB
Java
/*
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* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.internal.xjc.model;
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import java.awt.*;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.util.HashMap;
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import java.util.Map;
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import javax.activation.DataHandler;
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import javax.activation.MimeType;
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import javax.xml.bind.DatatypeConverter;
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import javax.xml.bind.annotation.XmlIDREF;
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import javax.xml.bind.annotation.adapters.CollapsedStringAdapter;
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import javax.xml.bind.annotation.adapters.HexBinaryAdapter;
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import javax.xml.bind.annotation.adapters.NormalizedStringAdapter;
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import javax.xml.bind.annotation.adapters.XmlAdapter;
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import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
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import javax.xml.datatype.Duration;
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import javax.xml.datatype.XMLGregorianCalendar;
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import javax.xml.namespace.QName;
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import javax.xml.transform.Source;
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import com.sun.codemodel.internal.JExpr;
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import com.sun.codemodel.internal.JExpression;
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import com.sun.codemodel.internal.JType;
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import com.sun.tools.internal.xjc.model.nav.NClass;
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import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
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import com.sun.xml.internal.bind.v2.model.core.BuiltinLeafInfo;
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import com.sun.xml.internal.bind.v2.model.core.Element;
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import com.sun.xml.internal.bind.v2.model.core.LeafInfo;
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import com.sun.xml.internal.bind.v2.runtime.Location;
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import com.sun.tools.internal.xjc.model.nav.NType;
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import com.sun.tools.internal.xjc.model.nav.NavigatorImpl;
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import com.sun.tools.internal.xjc.outline.Aspect;
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import com.sun.tools.internal.xjc.outline.Outline;
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import com.sun.tools.internal.xjc.runtime.ZeroOneBooleanAdapter;
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import com.sun.tools.internal.xjc.util.NamespaceContextAdapter;
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import com.sun.xml.internal.bind.v2.WellKnownNamespace;
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import com.sun.xml.internal.bind.v2.model.core.ID;
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import com.sun.xml.internal.xsom.XSComponent;
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import com.sun.xml.internal.xsom.XmlString;
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import org.xml.sax.Locator;
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/**
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* Encapsulates the default handling for leaf classes (which are bound
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* to text in XML.) In particular this class knows how to convert
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* the lexical value into the Java class according to this default rule.
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*
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* <p>
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* This represents the spec-defined default handling for the Java
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* type ({@link #getType()}.
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*
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* <p>
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* For those Java classes (such as {@link String} or {@link Boolean})
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* where the spec designates a specific default handling, there are
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* constants in this class (such as {@link #STRING} or {@link #BOOLEAN}.)
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*
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* <p>
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* The generated type-safe enum classes are also a leaf class,
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* and as such there are {@link CEnumLeafInfo} that represents it
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* as {@link CBuiltinLeafInfo}.
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*
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* <p>
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* This class represents the <b>default handling</b>, and therefore
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* we can only have one instance per one {@link NType}. Handling of
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* other XML Schema types (such as xs:token) are represented as
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* a general {@link TypeUse} objects.
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*
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*
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* @author Kohsuke Kawaguchi
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*/
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public abstract class CBuiltinLeafInfo implements CNonElement, BuiltinLeafInfo<NType,NClass>, LeafInfo<NType,NClass>, Location {
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private final NType type;
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/**
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* Can be null for anonymous types.
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*/
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private final QName typeName;
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private final QName[] typeNames;
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private final ID id;
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// no derived class other than the spec-defined ones. definitely not for enum.
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private CBuiltinLeafInfo(NType typeToken, ID id, QName... typeNames) {
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this.type = typeToken;
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this.typeName = typeNames.length>0?typeNames[0]:null;
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this.typeNames = typeNames;
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this.id = id;
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}
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/**
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* Gets the code model representation of this type.
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*/
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public JType toType(Outline o, Aspect aspect) {
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return getType().toType(o,aspect);
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}
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/**
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* Since {@link CBuiltinLeafInfo} represents a default binding,
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* it is never a collection.
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*/
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@Deprecated
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public final boolean isCollection() {
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return false;
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}
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/**
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* Guaranteed to return this.
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*/
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@Deprecated
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public CNonElement getInfo() {
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return this;
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}
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public ID idUse() {
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return id;
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}
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/**
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* {@link CBuiltinLeafInfo} never has a default associated MIME type.
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*/
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public MimeType getExpectedMimeType() {
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return null;
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}
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@Deprecated
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public final CAdapter getAdapterUse() {
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return null;
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}
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public Locator getLocator() {
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return Model.EMPTY_LOCATOR;
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}
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public final XSComponent getSchemaComponent() {
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throw new UnsupportedOperationException("TODO. If you hit this, let us know.");
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}
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/**
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* Creates a {@link TypeUse} that represents a collection of this {@link CBuiltinLeafInfo}.
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*/
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public final TypeUse makeCollection() {
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return TypeUseFactory.makeCollection(this);
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}
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/**
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* Creates a {@link TypeUse} that represents an adapted use of this {@link CBuiltinLeafInfo}.
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*/
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public final TypeUse makeAdapted( Class<? extends XmlAdapter> adapter, boolean copy ) {
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return TypeUseFactory.adapt(this,adapter,copy);
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}
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/**
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* Creates a {@link TypeUse} that represents a MIME-type assocaited version of this {@link CBuiltinLeafInfo}.
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*/
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public final TypeUse makeMimeTyped( MimeType mt ) {
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return TypeUseFactory.makeMimeTyped(this,mt);
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}
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/**
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* @deprecated always return false at this level.
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*/
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public final boolean isElement() {
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return false;
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}
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/**
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* @deprecated always return null at this level.
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*/
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public final QName getElementName() {
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return null;
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}
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/**
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* @deprecated always return null at this level.
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*/
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public final Element<NType,NClass> asElement() {
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return null;
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}
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/**
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* A reference to the representation of the type.
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*/
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public NType getType() {
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return type;
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}
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/**
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* Returns all the type names recognized by this bean info.
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*
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* @return
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* do not modify the returned array.
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*/
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public final QName[] getTypeNames() {
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return typeNames;
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}
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/**
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* Leaf-type cannot be referenced from IDREF.
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*
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* @deprecated
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* why are you calling a method whose return value is always known?
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*/
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public final boolean canBeReferencedByIDREF() {
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return false;
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}
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public QName getTypeName() {
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return typeName;
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}
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public Locatable getUpstream() {
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return null;
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}
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public Location getLocation() {
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// this isn't very accurate, but it's not too bad
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// doing it correctly need leaves to hold navigator.
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// otherwise revisit the design so that we take navigator as a parameter
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return this;
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}
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public boolean isSimpleType() {
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return true;
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}
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/**
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* {@link CBuiltinLeafInfo} for Java classes that have
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* the spec defined built-in binding semantics.
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*/
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private static abstract class Builtin extends CBuiltinLeafInfo {
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protected Builtin(Class c, String typeName) {
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this(c,typeName,com.sun.xml.internal.bind.v2.model.core.ID.NONE);
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}
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protected Builtin(Class c, String typeName, ID id) {
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super(NavigatorImpl.theInstance.ref(c), id, new QName(WellKnownNamespace.XML_SCHEMA,typeName));
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LEAVES.put(getType(),this);
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}
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/**
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* No vendor customization in the built-in classes.
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*/
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public CCustomizations getCustomizations() {
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return CCustomizations.EMPTY;
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}
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}
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private static final class NoConstantBuiltin extends Builtin {
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public NoConstantBuiltin(Class c, String typeName) {
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super(c, typeName);
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}
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return null;
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}
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}
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/**
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* All built-in leaves.
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*/
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public static final Map<NType,CBuiltinLeafInfo> LEAVES = new HashMap<NType,CBuiltinLeafInfo>();
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public static final CBuiltinLeafInfo ANYTYPE = new NoConstantBuiltin(Object.class,"anyType");
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public static final CBuiltinLeafInfo STRING = new Builtin(String.class,"string") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(lexical.value);
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}
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};
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public static final CBuiltinLeafInfo BOOLEAN = new Builtin(Boolean.class,"boolean") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(DatatypeConverter.parseBoolean(lexical.value));
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}
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};
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public static final CBuiltinLeafInfo INT = new Builtin(Integer.class,"int") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(DatatypeConverter.parseInt(lexical.value));
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}
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};
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public static final CBuiltinLeafInfo LONG = new Builtin(Long.class,"long") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(DatatypeConverter.parseLong(lexical.value));
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}
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};
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public static final CBuiltinLeafInfo BYTE = new Builtin(Byte.class,"byte") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.cast(
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outline.getCodeModel().BYTE,
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JExpr.lit(DatatypeConverter.parseByte(lexical.value)));
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}
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};
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public static final CBuiltinLeafInfo SHORT = new Builtin(Short.class,"short") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.cast(
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outline.getCodeModel().SHORT,
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JExpr.lit(DatatypeConverter.parseShort(lexical.value)));
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}
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};
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public static final CBuiltinLeafInfo FLOAT = new Builtin(Float.class,"float") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(DatatypeConverter.parseFloat(lexical.value));
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}
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};
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public static final CBuiltinLeafInfo DOUBLE = new Builtin(Double.class,"double") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr.lit(DatatypeConverter.parseDouble(lexical.value));
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}
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};
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public static final CBuiltinLeafInfo QNAME = new Builtin(QName.class,"QName") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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QName qn = DatatypeConverter.parseQName(lexical.value,new NamespaceContextAdapter(lexical));
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return JExpr._new(outline.getCodeModel().ref(QName.class))
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.arg(qn.getNamespaceURI())
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.arg(qn.getLocalPart())
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.arg(qn.getPrefix());
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}
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};
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// XMLGregorianCalendar is mutable, so we can't support default values anyhow.
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// For CALENAR we are uses a most unlikely name so as to avoid potential name
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// conflicts in the furture.
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public static final CBuiltinLeafInfo CALENDAR = new NoConstantBuiltin(XMLGregorianCalendar.class,"\u0000");
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public static final CBuiltinLeafInfo DURATION = new NoConstantBuiltin(Duration.class,"duration");
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public static final CBuiltinLeafInfo BIG_INTEGER = new Builtin(BigInteger.class,"integer") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr._new(outline.getCodeModel().ref(BigInteger.class)).arg(lexical.value.trim());
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}
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};
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public static final CBuiltinLeafInfo BIG_DECIMAL = new Builtin(BigDecimal.class,"decimal") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return JExpr._new(outline.getCodeModel().ref(BigDecimal.class)).arg(lexical.value.trim());
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}
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};
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public static final CBuiltinLeafInfo BASE64_BYTE_ARRAY = new Builtin(byte[].class,"base64Binary") {
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public JExpression createConstant(Outline outline, XmlString lexical) {
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return outline.getCodeModel().ref(DatatypeConverter.class).staticInvoke("parseBase64Binary").arg(lexical.value);
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}
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};
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public static final CBuiltinLeafInfo DATA_HANDLER = new NoConstantBuiltin(DataHandler.class,"base64Binary");
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public static final CBuiltinLeafInfo IMAGE = new NoConstantBuiltin(Image.class,"base64Binary");
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public static final CBuiltinLeafInfo XML_SOURCE = new NoConstantBuiltin(Source.class,"base64Binary");
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public static final TypeUse HEXBIN_BYTE_ARRAY =
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STRING.makeAdapted(HexBinaryAdapter.class,false);
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// TODO: not sure if they should belong here,
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// but I couldn't find other places that fit.
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public static final TypeUse TOKEN =
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STRING.makeAdapted(CollapsedStringAdapter.class,false);
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public static final TypeUse NORMALIZED_STRING =
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STRING.makeAdapted(NormalizedStringAdapter.class,false);
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public static final TypeUse ID = TypeUseFactory.makeID(TOKEN,com.sun.xml.internal.bind.v2.model.core.ID.ID);
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/**
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* boolean restricted to 0 or 1.
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*/
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public static final TypeUse BOOLEAN_ZERO_OR_ONE =
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STRING.makeAdapted(ZeroOneBooleanAdapter.class,true);
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/**
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* IDREF.
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*
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* IDREF is has a whitespace normalization semantics of token, but
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* we don't want {@link XmlJavaTypeAdapter} and {@link XmlIDREF} to interact.
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*/
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public static final TypeUse IDREF = TypeUseFactory.makeID(ANYTYPE,com.sun.xml.internal.bind.v2.model.core.ID.IDREF);
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/**
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* For all list of strings, such as NMTOKENS, ENTITIES.
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*/
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public static final TypeUse STRING_LIST =
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STRING.makeCollection();
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}
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