1 /* 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.tools.internal.xjc.api.impl.s2j; 27 28 import javax.xml.bind.JAXBElement; 29 import javax.xml.namespace.QName; 30 31 import com.sun.codemodel.internal.JType; 32 import com.sun.codemodel.internal.JBlock; 33 import com.sun.codemodel.internal.JVar; 34 import com.sun.codemodel.internal.JConditional; 35 import com.sun.codemodel.internal.JExpr; 36 import com.sun.codemodel.internal.JExpression; 37 import com.sun.codemodel.internal.JCodeModel; 38 import com.sun.codemodel.internal.JInvocation; 39 import com.sun.tools.internal.xjc.outline.Aspect; 40 import com.sun.tools.internal.xjc.outline.FieldOutline; 41 import com.sun.tools.internal.xjc.outline.FieldAccessor; 42 import com.sun.tools.internal.xjc.model.CElementInfo; 43 44 /** 45 * {@link ElementAdapter} that works with a single {@link JAXBElement}. 46 * 47 * @author Kohsuke Kawaguchi 48 */ 49 final class ElementSingleAdapter extends ElementAdapter { 50 public ElementSingleAdapter(FieldOutline core, CElementInfo ei) { 51 super(core, ei); 52 } 53 54 public JType getRawType() { 55 return ei.getContentInMemoryType().toType(outline(), Aspect.EXPOSED); 56 } 57 58 public FieldAccessor create(JExpression targetObject) { 59 return new FieldAccessorImpl(targetObject); 60 } 61 62 final class FieldAccessorImpl extends ElementAdapter.FieldAccessorImpl { 63 public FieldAccessorImpl(JExpression target) { 64 super(target); 65 } 66 67 public void toRawValue(JBlock block, JVar $var) { 68 // [RESULT] 69 // if([core.hasSetValue]) 70 // $var = [core.toRawValue].getValue(); 71 // else 72 // $var = null; 73 74 JConditional cond = block._if(acc.hasSetValue()); 75 JVar $v = cond._then().decl(core.getRawType(), "v" + hashCode());// TODO: unique value control 76 acc.toRawValue(cond._then(),$v); 77 cond._then().assign($var,$v.invoke("getValue")); 78 cond._else().assign($var, JExpr._null()); 79 } 80 81 public void fromRawValue(JBlock block, String uniqueName, JExpression $var) { 82 // [RESULT] 83 // [core.fromRawValue](new JAXBElement(tagName, TYPE, $var)); 84 85 acc.fromRawValue(block,uniqueName, createJAXBElement($var)); 86 } 87 } 88 }