| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.codemodel.internal; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * Switch statement |
| */ |
| public final class JSwitch implements JStatement { |
| |
| /** |
| * Test part of switch statement. |
| */ |
| private JExpression test; |
| |
| /** |
| * vector of JCases. |
| */ |
| private List<JCase> cases = new ArrayList<JCase>(); |
| |
| /** |
| * a single default case |
| */ |
| private JCase defaultCase = null; |
| |
| /** |
| * Construct a While statment |
| */ |
| JSwitch(JExpression test) { |
| this.test = test; |
| } |
| |
| public JExpression test() { return test; } |
| |
| public Iterator cases() { return cases.iterator(); } |
| |
| public JCase _case( JExpression label ) { |
| JCase c = new JCase( label ); |
| cases.add(c); |
| return c; |
| } |
| |
| public JCase _default() { |
| // what if (default != null) ??? |
| |
| // default cases statements don't have a label |
| defaultCase = new JCase(null, true); |
| return defaultCase; |
| } |
| |
| public void state(JFormatter f) { |
| if (JOp.hasTopOp(test)) { |
| f.p("switch ").g(test).p(" {").nl(); |
| } else { |
| f.p("switch (").g(test).p(')').p(" {").nl(); |
| } |
| for( JCase c : cases ) |
| f.s(c); |
| if( defaultCase != null ) |
| f.s( defaultCase ); |
| f.p('}').nl(); |
| } |
| |
| } |