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1
11 package org.eclipse.jdt.internal.corext.fix;
12
13 import java.util.ArrayList  ;
14 import java.util.Iterator ;
15 import java.util.List ;
16
17 import org.eclipse.text.edits.TextEditGroup;
18
19 import org.eclipse.core.runtime.CoreException;
20
21 import org.eclipse.ltk.core.refactoring.TextChange;
22
23 import org.eclipse.jdt.core.ICompilationUnit;
24 import org.eclipse.jdt.core.dom.CompilationUnit;
25
26 import org.eclipse.jdt.internal.corext.refactoring.changes.CompilationUnitChange;
27 import org.eclipse.jdt.internal.corext.refactoring.structure.CompilationUnitRewrite;
28
29 public class LinkedFix extends AbstractFix {
30
31 public static abstract class AbstractLinkedFixRewriteOperation extends AbstractFixRewriteOperation implements ILinkedFixRewriteOperation {
32
33
36 public void rewriteAST(CompilationUnitRewrite cuRewrite, List textEditGroups) throws CoreException {
37 rewriteAST(cuRewrite, textEditGroups, new LinkedProposalModel());
38 }
39
40 }
41
42 private final IFixRewriteOperation[] fFixRewrites;
43 private final CompilationUnit fCompilationUnit;
44 private final LinkedProposalModel fLinkedProposalModel;
45
46 protected LinkedFix(String name, CompilationUnit compilationUnit, IFixRewriteOperation[] fixRewrites) {
47 super(name, compilationUnit, fixRewrites);
48 fCompilationUnit= compilationUnit;
49 fFixRewrites= fixRewrites;
50 fLinkedProposalModel= new LinkedProposalModel();
51 }
52
53 public LinkedProposalModel getLinkedPositions() {
54 return fLinkedProposalModel;
55 }
56
57
60 public TextChange createChange() throws CoreException {
61 if (fFixRewrites == null || fFixRewrites.length == 0)
62 return null;
63
64 CompilationUnitRewrite cuRewrite= new CompilationUnitRewrite((ICompilationUnit)fCompilationUnit.getJavaElement(), fCompilationUnit);
65
66 List groups= new ArrayList ();
67
68 fLinkedProposalModel.clear();
69
70 for (int i= 0; i < fFixRewrites.length; i++) {
71 IFixRewriteOperation operation= fFixRewrites[i];
72 if (operation instanceof ILinkedFixRewriteOperation) {
73 ILinkedFixRewriteOperation linkedOperation= (ILinkedFixRewriteOperation)operation;
74 linkedOperation.rewriteAST(cuRewrite, groups, fLinkedProposalModel);
75 } else {
76 operation.rewriteAST(cuRewrite, groups);
77 }
78 }
79
80 CompilationUnitChange result= cuRewrite.createChange(getDescription(), true, null);
81
82 for (Iterator iter= groups.iterator(); iter.hasNext();) {
83 TextEditGroup group= (TextEditGroup)iter.next();
84 result.addTextEditGroup(group);
85 }
86 return result;
87 }
88 }
89 |
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