1 /* 2 * Copyright (c) 1997, 2010, 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.codemodel.internal; 27 28 /** 29 * Case statement 30 */ 31 public final class JCase implements JStatement { 32 33 /** 34 * label part of the case statement 35 */ 36 private JExpression label; 37 38 /** 39 * JBlock of statements which makes up body of this While statement 40 */ 41 private JBlock body = null; 42 43 /** 44 * is this a regular case statement or a default case statement? 45 */ 46 private boolean isDefaultCase = false; 47 48 /** 49 * Construct a case statement 50 */ 51 JCase(JExpression label) { 52 this(label, false); 53 } 54 55 /** 56 * Construct a case statement. If isDefaultCase is true, then 57 * label should be null since default cases don't have a label. 58 */ 59 JCase(JExpression label, boolean isDefaultCase) { 60 this.label = label; 61 this.isDefaultCase = isDefaultCase; 62 } 63 64 public JExpression label() { 65 return label; 66 } 67 68 public JBlock body() { 69 if (body == null) body=new JBlock( false, true ); 70 return body; 71 } 72 73 public void state(JFormatter f) { 74 f.i(); 75 if( !isDefaultCase ) { 76 f.p("case ").g(label).p(':').nl(); 77 } else { 78 f.p("default:").nl(); 79 } 80 if (body != null) 81 f.s(body); 82 f.o(); 83 } 84 }