1 /* 2 * Copyright (c) 1997, 2014, 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 30 import com.sun.codemodel.internal.JType; 31 import com.sun.codemodel.internal.JBlock; 32 import com.sun.codemodel.internal.JVar; 33 import com.sun.codemodel.internal.JConditional; 34 import com.sun.codemodel.internal.JExpr; 35 import com.sun.codemodel.internal.JExpression; 36 import com.sun.tools.internal.xjc.outline.Aspect; 37 import com.sun.tools.internal.xjc.outline.FieldOutline; 38 import com.sun.tools.internal.xjc.outline.FieldAccessor; 39 import com.sun.tools.internal.xjc.model.CElementInfo; 40 41 /** 42 * {@link ElementAdapter} that works with a single {@link JAXBElement}. 43 * 44 * @author Kohsuke Kawaguchi 45 */ 46 final class ElementSingleAdapter extends ElementAdapter { 47 public ElementSingleAdapter(FieldOutline core, CElementInfo ei) { 48 super(core, ei); 49 } 50 51 public JType getRawType() { 52 return ei.getContentInMemoryType().toType(outline(), Aspect.EXPOSED); 53 } 54 55 public FieldAccessor create(JExpression targetObject) { 56 return new FieldAccessorImpl(targetObject); 57 } 58 59 final class FieldAccessorImpl extends ElementAdapter.FieldAccessorImpl { 60 public FieldAccessorImpl(JExpression target) { 61 super(target); 62 } 63 64 public void toRawValue(JBlock block, JVar $var) { 65 // [RESULT] 66 // if([core.hasSetValue]) 67 // $var = [core.toRawValue].getValue(); 68 // else 69 // $var = null; 70 71 JConditional cond = block._if(acc.hasSetValue()); 72 JVar $v = cond._then().decl(core.getRawType(), "v" + hashCode());// TODO: unique value control 73 acc.toRawValue(cond._then(),$v); 74 cond._then().assign($var,$v.invoke("getValue")); 75 cond._else().assign($var, JExpr._null()); 76 } 77 78 public void fromRawValue(JBlock block, String uniqueName, JExpression $var) { 79 // [RESULT] 80 // [core.fromRawValue](new JAXBElement(tagName, TYPE, $var)); 81 82 acc.fromRawValue(block,uniqueName, createJAXBElement($var)); 83 } 84 } 85 }