93 lines
3.1 KiB
Java
93 lines
3.1 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 javax.xml.namespace.QName;
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import com.sun.tools.internal.xjc.model.nav.NClass;
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import com.sun.tools.internal.xjc.model.nav.NType;
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import com.sun.xml.internal.bind.v2.model.core.AttributePropertyInfo;
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import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
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import com.sun.xml.internal.xsom.XSComponent;
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import com.sun.istack.internal.Nullable;
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import org.xml.sax.Locator;
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/**
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* {@link AttributePropertyInfo} for the compiler.
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*
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* @author Kohsuke Kawaguchi
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*/
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public final class CAttributePropertyInfo extends CSingleTypePropertyInfo implements AttributePropertyInfo<NType,NClass> {
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private final QName attName;
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private final boolean isRequired;
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/**
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* @param type
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* Represents the bound type of this attribute.
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* @param typeName
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* XML Schema type name of this attribute. Optional for other schema languages.
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*/
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public CAttributePropertyInfo(String name, XSComponent source, CCustomizations customizations,
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Locator locator, QName attName, TypeUse type, @Nullable QName typeName,
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boolean required ) {
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super(name, type, typeName, source, customizations, locator);
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isRequired = required;
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this.attName = attName;
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}
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public boolean isRequired() {
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return isRequired;
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}
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public QName getXmlName() {
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return attName;
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}
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/**
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* An optional attribute can never be unboxable,
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* for we need null to represent the absence.
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*/
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public boolean isUnboxable() {
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if(!isRequired) return false;
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return super.isUnboxable();
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}
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@Override
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public boolean isOptionalPrimitive() {
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return !isRequired && super.isUnboxable();
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}
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public <V> V accept(CPropertyVisitor<V> visitor) {
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return visitor.onAttribute(this);
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}
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public final PropertyKind kind() {
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return PropertyKind.ATTRIBUTE;
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}
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}
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