|
1
4 package org.terracotta.dso.refactoring;
5
6 import org.eclipse.core.runtime.IProgressMonitor;
7 import org.eclipse.core.runtime.OperationCanceledException;
8 import org.eclipse.jdt.core.IJavaElement;
9 import org.eclipse.jdt.core.IJavaProject;
10 import org.eclipse.jdt.core.IPackageFragment;
11 import org.eclipse.jdt.core.IType;
12 import org.eclipse.ltk.core.refactoring.Change;
13 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
14 import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
15 import org.eclipse.ltk.core.refactoring.participants.MoveParticipant;
16
17 public class MoveTypeParticipant extends MoveParticipant {
18 private IType fType;
19 private IJavaElement fDestination;
20
21 public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context)
22 throws OperationCanceledException
23 {
24 return new RefactoringStatus();
25 }
26
27 public Change createChange(IProgressMonitor pm)
28 throws OperationCanceledException
29 {
30 return createChangesForTypeMove(fType, fDestination);
31 }
32
33 public String  getName() {
34 return "TCTypeChange";
35 }
36
37 protected boolean initialize(Object element) {
38 fType = (IType)element;
39
40 Object destination = getArguments().getDestination();
41 if(destination instanceof IPackageFragment || destination instanceof IType) {
42 fDestination = (IJavaElement)destination;
43 return true;
44 }
45 return false;
46 }
47
48 public static Change createChangesForTypeMove(IType type, IJavaElement destination) {
49 IJavaProject pdestination = destination.getJavaProject();
50 String newpname = null;
51 if (!type.getJavaProject().equals(pdestination)) {
52 newpname = pdestination.getElementName();
53 }
54 String newfqname = type.getElementName();
55 if (destination instanceof IType) {
56 newfqname = ((IType)destination).getFullyQualifiedName() + '$' + type.getElementName();
57 }
58 else if (destination instanceof IPackageFragment) {
59 if (!((IPackageFragment) destination).isDefaultPackage()) {
60 newfqname = destination.getElementName() + '.' + type.getElementName();
61 }
62 }
63 return new MoveTypeChange(type, newfqname, newpname);
64 }
65 }
66 |
Popular Tags |
Java API By Example, From Geeks To Geeks.