case-study/jdt-before/core refactoring/org/eclipse/jdt/internal/corext/refactoring/code/flow/LocalFlowInfo.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2008 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 import org.eclipse.jdt.core.dom.IVariableBinding;
  14
  15 class LocalFlowInfo extends FlowInfo {
  16
  17         private int fVariableId;
  18
  19         public LocalFlowInfo(IVariableBinding binding, int localAccessMode, FlowContext context) {
  20                 super(NO_RETURN);
  21                 fVariableId= binding.getVariableId();
  22                 if (context.considerAccessMode()) {
  23                         createAccessModeArray(context);
  24                         fAccessModes[fVariableId - context.getStartingIndex()]= localAccessMode;
  25                         context.manageLocal(binding);
  26                 }
  27         }
  28
  29         public LocalFlowInfo(LocalFlowInfo info, int localAccessMode, FlowContext context) {
  30                 super(NO_RETURN);
  31                 fVariableId= info.fVariableId;
  32                 if (context.considerAccessMode()) {
  33                         createAccessModeArray(context);
  34                         fAccessModes[fVariableId - context.getStartingIndex()]= localAccessMode;
  35                 }
  36         }
  37
  38         public void setWriteAccess(FlowContext context) {
  39                 if (context.considerAccessMode()) {
  40                         fAccessModes[fVariableId - context.getStartingIndex()]= FlowInfo.WRITE;
  41                 }
  42         }
  43 }
  44