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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.packageview; | |
12 | ||
13 | import org.eclipse.swt.widgets.Shell; | |
14 | ||
15 | import org.eclipse.jface.action.Action; | |
16 | import org.eclipse.jface.dialogs.IDialogConstants; | |
17 | import org.eclipse.jface.dialogs.ProgressMonitorDialog; | |
18 | import org.eclipse.jface.viewers.IStructuredSelection; | |
19 | ||
20 | import org.eclipse.ui.PlatformUI; | |
21 | import org.eclipse.ui.dialogs.SelectionDialog; | |
22 | ||
23 | import org.eclipse.jdt.core.ICompilationUnit; | |
24 | import org.eclipse.jdt.core.IJavaElement; | |
25 | import org.eclipse.jdt.core.IType; | |
26 | import org.eclipse.jdt.core.JavaModelException; | |
27 | import org.eclipse.jdt.core.search.SearchEngine; | |
28 | ||
29 | import org.eclipse.jdt.ui.IJavaElementSearchConstants; | |
30 | import org.eclipse.jdt.ui.JavaUI; | |
31 | ||
32 | import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; | |
33 | import org.eclipse.jdt.internal.ui.JavaPlugin; | |
34 | import org.eclipse.jdt.internal.ui.util.ExceptionHandler; | |
35 | ||
36 | class GotoTypeAction extends Action { | |
37 | ||
38 | PackageExplorerPart fPackageExplorer; | |
39 | ||
40 | GotoTypeAction(PackageExplorerPart part) { | |
41 | super(); | |
42 | setText(PackagesMessages.GotoType_action_label); | |
43 | setDescription(PackagesMessages.GotoType_action_description); | |
44 | fPackageExplorer= part; | |
45 | PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GOTO_TYPE_ACTION); | |
46 | } | |
47 | ||
48 | @Override | |
49 | public void run() { | |
50 | Shell shell= JavaPlugin.getActiveWorkbenchShell(); | |
51 | SelectionDialog dialog= null; | |
52 | try { | |
53 | dialog= JavaUI.createTypeDialog(shell, new ProgressMonitorDialog(shell), | |
54 | SearchEngine.createWorkspaceScope(), IJavaElementSearchConstants.CONSIDER_ALL_TYPES, false); | |
55 | } catch (JavaModelException e) { | |
56 | String title= getDialogTitle(); | |
57 | String message= PackagesMessages.GotoType_error_message; | |
58 | ExceptionHandler.handle(e, title, message); | |
59 | return; | |
60 | } | |
61 | ||
62 | dialog.setTitle(getDialogTitle()); | |
63 | dialog.setMessage(PackagesMessages.GotoType_dialog_message); | |
64 | if (dialog.open() == IDialogConstants.CANCEL_ID) { | |
65 | return; | |
66 | } | |
67 | ||
68 | Object[] types= dialog.getResult(); | |
69 | if (types != null && types.length > 0) { | |
70 | gotoType((IType) types[0]); | |
71 | } | |
72 | } | |
73 | ||
74 | private void gotoType(IType type) { | |
75 | ICompilationUnit cu= (ICompilationUnit) type.getAncestor(IJavaElement.COMPILATION_UNIT); | |
76 | IJavaElement element= null; | |
77 | if (cu != null) { | |
78 | element= cu.getPrimary(); | |
79 | } | |
80 | else { | |
81 | element= type.getAncestor(IJavaElement.CLASS_FILE); | |
82 | } | |
83 | if (element != null) { | |
84 | PackageExplorerPart view= PackageExplorerPart.openInActivePerspective(); | |
85 | if (view != null) { | |
86 | view.generated_4824484528801798530(element, this); | |
87 | } | |
88 | } | |
89 | } | |
90 | ||
91 | Object getSelectedElement(PackageExplorerPart view) { | |
92 | return ((IStructuredSelection)view.getSite().getSelectionProvider().getSelection()).getFirstElement(); | |
93 | } | |
94 | ||
95 | String getDialogTitle() { | |
96 | return PackagesMessages.GotoType_dialog_title; | |
97 | } | |
98 | } |