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Java > Open Source Codes > org > eclipse > jdt > internal > corext > refactoring > code > flow > ConditionalFlowInfo


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.corext.refactoring.code.flow;
12
13
14
15 class ConditionalFlowInfo extends FlowInfo {
16     
17     public ConditionalFlowInfo() {
18         super(NO_RETURN);
19     }
20     
21     public void mergeCondition(FlowInfo info, FlowContext context) {
22         if (info == null)
23             return;
24         mergeAccessModeSequential(info, context);
25     }
26     
27     public void merge(FlowInfo truePart, FlowInfo falsePart, FlowContext context) {
28         if (truePart == null && falsePart == null)
29             return;
30         
31         GenericConditionalFlowInfo cond= new GenericConditionalFlowInfo();
32         if (truePart != null)
33             cond.mergeAccessMode(truePart, context);
34             
35         if (falsePart != null)
36             cond.mergeAccessMode(falsePart, context);
37             
38         if (truePart == null || falsePart == null)
39             cond.mergeEmptyCondition(context);
40             
41         mergeAccessModeSequential(cond, context);
42     }
43 }
44
45
46
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