120 lines
4.4 KiB
Java
120 lines
4.4 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.bind.annotation.adapters.CollapsedStringAdapter;
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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 com.sun.codemodel.internal.JClass;
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import com.sun.tools.internal.xjc.model.nav.EagerNClass;
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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.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.xml.internal.bind.v2.model.core.Adapter;
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/**
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* Extended {@link Adapter} for use within XJC.
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*
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* @author Kohsuke Kawaguchi
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*/
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public final class CAdapter extends Adapter<NType,NClass> {
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/**
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* If non-null, the same as {@link #adapterType} but more conveniently typed.
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*/
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private JClass adapterClass1;
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/**
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* If non-null, the same as {@link #adapterType} but more conveniently typed.
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*/
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private Class<? extends XmlAdapter> adapterClass2;
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/**
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* When the adapter class is statically known to us.
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*
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* @param copy
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* true to copy the adapter class into the user package,
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* or otherwise just refer to the class specified via the
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* adapter parameter.
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*/
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public CAdapter(Class<? extends XmlAdapter> adapter, boolean copy) {
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super(getRef(adapter,copy),NavigatorImpl.theInstance);
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this.adapterClass1 = null;
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this.adapterClass2 = adapter;
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}
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static NClass getRef( final Class<? extends XmlAdapter> adapter, boolean copy ) {
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if(copy) {
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// TODO: this is a hack. the code generation should be defered until
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// the backend. (right now constant generation happens in the front-end)
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return new EagerNClass(adapter) {
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@Override
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public JClass toType(Outline o, Aspect aspect) {
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return o.addRuntime(adapter);
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}
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public String fullName() {
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// TODO: implement this method later
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throw new UnsupportedOperationException();
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}
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};
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} else {
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return NavigatorImpl.theInstance.ref(adapter);
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}
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}
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public CAdapter(JClass adapter) {
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super( NavigatorImpl.theInstance.ref(adapter), NavigatorImpl.theInstance);
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this.adapterClass1 = adapter;
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this.adapterClass2 = null;
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}
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public JClass getAdapterClass(Outline o) {
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if(adapterClass1==null)
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adapterClass1 = o.getCodeModel().ref(adapterClass2);
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return adapterType.toType(o, Aspect.EXPOSED);
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}
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/**
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* Returns true if the adapter is for whitespace normalization.
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* Such an adapter can be ignored when producing a list.
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*/
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public boolean isWhitespaceAdapter() {
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return adapterClass2==CollapsedStringAdapter.class || adapterClass2==NormalizedStringAdapter.class;
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}
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/**
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* Returns the adapter class if the adapter type is statically known to XJC.
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* <p>
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* This method is mostly for enabling certain optimized code generation.
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*/
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public Class<? extends XmlAdapter> getAdapterIfKnown() {
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return adapterClass2;
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}
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}
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