case-study/jdt-before/core refactoring/org/eclipse/jdt/internal/corext/refactoring/base/ReferencesInBinaryContext.java

   1 /*******************************************************************************
   2  * Copyright (c) 2008, 2011 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.base;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
  17 import org.eclipse.ltk.core.refactoring.RefactoringStatusContext;
  18
  19 import org.eclipse.jdt.core.search.SearchMatch;
  20
  21 import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages;
  22
  23 public class ReferencesInBinaryContext extends RefactoringStatusContext {
  24
  25         private List<SearchMatch> fMatches= new ArrayList<SearchMatch>();
  26
  27         private final String fDescription;
  28
  29         public ReferencesInBinaryContext(String description) {
  30                 fDescription= description;
  31         }
  32
  33         public String getDescription() {
  34                 return fDescription;
  35         }
  36
  37
  38         public void add(SearchMatch match) {
  39                 fMatches.add(match);
  40         }
  41
  42         public List<SearchMatch> getMatches() {
  43                 return fMatches;
  44         }
  45
  46         /*
  47          * @see org.eclipse.ltk.core.refactoring.RefactoringStatusContext#getCorrespondingElement()
  48          */
  49         @Override
  50         public Object getCorrespondingElement() {
  51                 return null;
  52         }
  53
  54         public void addErrorIfNecessary(RefactoringStatus status) {
  55                 if (getMatches().size() != 0) {
  56                         status.addError(RefactoringCoreMessages.ReferencesInBinaryContext_binaryRefsNotUpdated, this);
  57                 }
  58         }
  59
  60         @Override
  61         public String toString() {
  62                 return fDescription + " (" + fMatches.size() + " matches)"; //$NON-NLS-1$ //$NON-NLS-2$
  63         }
  64
  65 }