author | mkos |
Sun, 30 Dec 2012 00:00:00 +0100 | |
changeset 22678 | ac1ea46be942 |
parent 12009 | 4abb694f273a |
permissions | -rw-r--r-- |
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/* |
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8029237: Update copyright year to match last edit in jaxws repository for 2012
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* Copyright (c) 1997, 2012, 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.generator.bean.field; |
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import com.sun.codemodel.internal.JAnnotatable; |
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import java.util.ArrayList; |
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import java.util.List; |
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import com.sun.codemodel.internal.JBlock; |
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import com.sun.codemodel.internal.JClass; |
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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.JMethod; |
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import com.sun.codemodel.internal.JVar; |
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import com.sun.tools.internal.xjc.generator.bean.ClassOutlineImpl; |
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import com.sun.tools.internal.xjc.model.CPropertyInfo; |
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import com.sun.tools.internal.xjc.model.CReferencePropertyInfo; |
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import com.sun.xml.internal.bind.annotation.OverrideAnnotationOf; |
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/** |
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* Realizes a property as an untyped {@link List}. |
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* |
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* <pre> |
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* List getXXX(); |
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* </pre> |
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* |
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* <h2>Default value handling</h2> |
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* <p> |
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* Since unmarshaller just adds new values into the storage, |
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* we can't fill the storage by default values at the time of |
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* instanciation. (or oherwise values found in the document will |
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* be appended to default values, where it should overwrite them.) |
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* <p> |
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* Therefore, when the object is created, the storage will be empty. |
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* When the getXXX method is called, we'll check if the storage is |
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* modified in anyway. If it is modified, it must mean that the values |
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* are found in the document, so we just return it. |
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* |
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* Otherwise we will fill in default values and return it to the user. |
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* |
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* <p> |
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* When a list has default values, its dirty flag is set to true. |
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* Marshaller will check this and treat it appropriately. |
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* |
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* |
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* @author |
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* Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
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*/ |
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public class DummyListField extends AbstractListField { |
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/** |
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* A concrete class that imp lements the List interface. |
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* An instance of this class will be used to store data |
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* for this field. |
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*/ |
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private final JClass coreList; |
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/** List getFIELD() method. */ |
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private JMethod $get; |
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/** |
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* @param coreList |
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* A concrete class that implements the List interface. |
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* An instance of this class will be used to store data |
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* for this field. |
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*/ |
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protected DummyListField(ClassOutlineImpl context, CPropertyInfo prop, JClass coreList) { |
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// the JAXB runtime picks ArrayList if the signature is List, |
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// so don't do eager allocation if it's ArrayList. |
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// otherwise we need to do eager allocation so that the collection type specified by the user |
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// will be used. |
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super(context, prop, !coreList.fullName().equals("java.util.ArrayList")); |
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this.coreList = coreList.narrow(exposedType.boxify()); |
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generate(); |
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} |
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/** |
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* Annotate the field according to the recipes given as {@link CPropertyInfo}. |
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*/ |
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@Override |
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protected void annotate( JAnnotatable field ) { |
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super.annotate(field); |
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if (prop instanceof CReferencePropertyInfo) { |
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CReferencePropertyInfo pref = (CReferencePropertyInfo)prop; |
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if (pref.isDummy()) { |
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annotateDummy(field); |
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} |
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} |
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} |
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private void annotateDummy(JAnnotatable field) { |
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field.annotate(OverrideAnnotationOf.class); |
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} |
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protected final JClass getCoreListType() { |
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return coreList; |
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} |
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@Override |
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public void generateAccessors() { } |
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public Accessor create(JExpression targetObject) { |
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return new Accessor(targetObject); |
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} |
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class Accessor extends AbstractListField.Accessor { |
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protected Accessor( JExpression $target ) { |
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super($target); |
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} |
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public void toRawValue(JBlock block, JVar $var) { |
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// [RESULT] |
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// $<var>.addAll(bean.getLIST()); |
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// list.toArray( array ); |
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block.assign($var,JExpr._new(codeModel.ref(ArrayList.class).narrow(exposedType.boxify())).arg( |
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$target.invoke($get) |
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)); |
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} |
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public void fromRawValue(JBlock block, String uniqueName, JExpression $var) { |
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// [RESULT] |
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// bean.getLIST().addAll($<var>); |
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JVar $list = block.decl(listT,uniqueName+'l',$target.invoke($get)); |
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block.invoke($list,"addAll").arg($var); |
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} |
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} |
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} |