1/* 2 * Copyright (c) 1997, 2012, 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 26package com.sun.tools.internal.xjc.generator.bean.field; 27 28import com.sun.tools.internal.xjc.generator.bean.ClassOutlineImpl; 29import com.sun.tools.internal.xjc.model.CPropertyInfo; 30import com.sun.tools.internal.xjc.outline.FieldOutline; 31 32/** 33 * FieldRenderer that wraps another field generator 34 * and produces isSetXXX unsetXXX methods. 35 * 36 * <p> 37 * This follows the decorator design pattern so that 38 * the caller of FieldRenderer can forget about details 39 * of the method generation. 40 * 41 * @author 42 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 43 */ 44public class IsSetFieldRenderer implements FieldRenderer { 45 private final FieldRenderer core; 46 private final boolean generateUnSetMethod; 47 private final boolean generateIsSetMethod; 48 49 public IsSetFieldRenderer( 50 FieldRenderer core, 51 boolean generateUnSetMethod, boolean generateIsSetMethod ) { 52 53 this.core = core; 54 this.generateUnSetMethod = generateUnSetMethod; 55 this.generateIsSetMethod = generateIsSetMethod; 56 } 57 58 public FieldOutline generate(ClassOutlineImpl context, CPropertyInfo prop) { 59 return new IsSetField(context,prop, 60 core.generate(context, prop), 61 generateUnSetMethod,generateIsSetMethod); 62 } 63} 64