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1 | /******************************************************************************* |
2 | * Copyright (c) 2000, 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.ui.compare; | |
12 | ||
13 | import java.util.ResourceBundle; | |
14 | ||
15 | import org.eclipse.swt.SWT; | |
16 | import org.eclipse.swt.graphics.Image; | |
17 | import org.eclipse.swt.layout.GridData; | |
18 | import org.eclipse.swt.widgets.Composite; | |
19 | import org.eclipse.swt.widgets.Control; | |
20 | import org.eclipse.swt.widgets.Shell; | |
21 | ||
22 | import org.eclipse.jface.dialogs.IDialogConstants; | |
23 | import org.eclipse.jface.viewers.Viewer; | |
24 | ||
25 | import org.eclipse.ui.PlatformUI; | |
26 | ||
27 | import org.eclipse.compare.CompareConfiguration; | |
28 | import org.eclipse.compare.CompareUI; | |
29 | import org.eclipse.compare.CompareViewerSwitchingPane; | |
30 | import org.eclipse.compare.structuremergeviewer.ICompareInput; | |
31 | ||
32 | import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; | |
33 | ||
34 | ||
35 | class CompareDialog extends ResizableDialog { | |
36 | ||
37 | class ViewerSwitchingPane extends CompareViewerSwitchingPane { | |
38 | ||
39 | ViewerSwitchingPane(Composite parent, int style) { | |
40 | super(parent, style, false); | |
41 | } | |
42 | ||
43 | @Override | |
44 | protected Viewer getViewer(Viewer oldViewer, Object input) { | |
45 | if (input instanceof ICompareInput) | |
46 | return CompareUI.findContentViewer(oldViewer, (ICompareInput)input, this, fCompareConfiguration); | |
47 | return null; | |
48 | } | |
49 | ||
50 | @Override | |
51 | public void setImage(Image image) { | |
52 | // don't show icon | |
53 | } | |
54 | } | |
55 | ||
56 | private CompareViewerSwitchingPane fContentPane; | |
57 | private CompareConfiguration fCompareConfiguration; | |
58 | private ICompareInput fInput; | |
59 | ||
60 | ||
61 | CompareDialog(Shell parent, ResourceBundle bundle) { | |
62 | super(parent, bundle); | |
63 | ||
64 | fCompareConfiguration= new CompareConfiguration(); | |
65 | fCompareConfiguration.setLeftEditable(false); | |
66 | fCompareConfiguration.setRightEditable(false); | |
67 | } | |
68 | ||
69 | void compare(ICompareInput input) { | |
70 | ||
71 | fInput= input; | |
72 | ||
73 | fCompareConfiguration.setLeftLabel(fInput.getLeft().getName()); | |
74 | fCompareConfiguration.setLeftImage(fInput.getLeft().getImage()); | |
75 | ||
76 | fCompareConfiguration.setRightLabel(fInput.getRight().getName()); | |
77 | fCompareConfiguration.setRightImage(fInput.getRight().getImage()); | |
78 | ||
79 | if (fContentPane != null) | |
80 | fContentPane.setInput(fInput); | |
81 | ||
82 | open(); | |
83 | } | |
84 | ||
85 | /* (non Javadoc) | |
86 | * Creates SWT control tree. | |
87 | */ | |
88 | @Override | |
89 | protected synchronized Control createDialogArea(Composite parent2) { | |
90 | ||
91 | Composite parent= (Composite) super.createDialogArea(parent2); | |
92 | ||
93 | getShell().setText(JavaCompareUtilities.getString(fBundle, "title")); //$NON-NLS-1$ | |
94 | ||
95 | fContentPane= new ViewerSwitchingPane(parent, SWT.BORDER | SWT.FLAT); | |
96 | fContentPane.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL | |
97 | | GridData.VERTICAL_ALIGN_FILL | GridData.GRAB_VERTICAL)); | |
98 | ||
99 | if (fInput != null) | |
100 | fContentPane.setInput(fInput); | |
101 | ||
102 | applyDialogFont(parent); | |
103 | return parent; | |
104 | } | |
105 | ||
106 | /* (non-Javadoc) | |
107 | * Method declared on Dialog. | |
108 | */ | |
109 | @Override | |
110 | protected void createButtonsForButtonBar(Composite parent) { | |
111 | String buttonLabel= JavaCompareUtilities.getString(fBundle, "buttonLabel", IDialogConstants.OK_LABEL); //$NON-NLS-1$ | |
112 | createButton(parent, IDialogConstants.CANCEL_ID, buttonLabel, false); | |
113 | } | |
114 | ||
115 | /* | |
116 | * @see org.eclipse.jface.window.Window#configureShell(Shell) | |
117 | */ | |
118 | @Override | |
119 | protected void configureShell(Shell newShell) { | |
120 | super.configureShell(newShell); | |
121 | PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.COMPARE_DIALOG); | |
122 | } | |
123 | } |