1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsp.ui.internal.java.refactoring;
import java.util.ResourceBundle;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.ui.refactoring.RenameSupport;
import org.eclipse.jst.jsp.ui.StructuredTextEditorJSP;
import org.eclipse.jst.jsp.ui.internal.Logger;
import org.eclipse.jst.jsp.ui.internal.nls.ResourceHandler;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.TextEditorAction;
import org.eclipse.wst.sse.ui.util.PlatformStatusLineUtil;
/**
* A TextEditorAction that launches JDT rename element wizard
*
* @author pavery
*/
public class JSPRenameElementAction extends TextEditorAction {
public JSPRenameElementAction(ResourceBundle bundle, String prefix, ITextEditor editor) {
super(bundle, prefix, editor);
}
public boolean isEnabled() {
// always enabled, just print appropriate status to window
// if for some reason the action can't run (like multiple java elements selected)
return true;
}
/**
* @see org.eclipse.ui.texteditor.TextEditorAction#update()
*/
public void update() {
super.update();
PlatformStatusLineUtil.clearStatusLine();
}
private IJavaElement getSelectedElement() {
IJavaElement element = null;
if(getTextEditor() != null) {
IJavaElement[] elements = ((StructuredTextEditorJSP)getTextEditor()).getJavaElementsForCurrentSelection();
if(elements.length == 1)
element = elements[0];
}
return element;
}
public void run() {
IJavaElement element = getSelectedElement();
if(element != null) {
RenameSupport renameSupport = null;
try {
switch(element.getElementType()) {
case IJavaElement.TYPE:
renameSupport= RenameSupport.create((IType)element, element.getElementName(), RenameSupport.UPDATE_REFERENCES);
break;
case IJavaElement.METHOD:
renameSupport= RenameSupport.create((IMethod)element, element.getElementName(), RenameSupport.UPDATE_REFERENCES);
break;
case IJavaElement.PACKAGE_FRAGMENT:
renameSupport= RenameSupport.create((IPackageFragment)element, element.getElementName(), RenameSupport.UPDATE_REFERENCES);
break;
}
if(renameSupport != null) {
renameSupport.openDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
PlatformStatusLineUtil.clearStatusLine();
}
}
catch (CoreException e) {
Logger.logException(e);
}
}
else {
PlatformStatusLineUtil.displayErrorMessage(ResourceHandler.getString("JSPRenameElementAction.0")); //$NON-NLS-1$
PlatformStatusLineUtil.addOneTimeClearListener();
}
}
}
|
