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Java > Open Source Codes > org > eclipse > pde > internal > ui > editor > target > AbstractTargetPage


1 /*******************************************************************************
2  * Copyright (c) 2005, 2007 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.pde.internal.ui.editor.target;
12
13 import java.lang.reflect.InvocationTargetException JavaDoc;
14
15 import org.eclipse.core.resources.IFile;
16 import org.eclipse.core.runtime.CoreException;
17 import org.eclipse.core.runtime.IPath;
18 import org.eclipse.core.runtime.IProgressMonitor;
19 import org.eclipse.core.runtime.OperationCanceledException;
20 import org.eclipse.jface.action.ControlContribution;
21 import org.eclipse.jface.dialogs.MessageDialog;
22 import org.eclipse.jface.operation.IRunnableWithProgress;
23 import org.eclipse.pde.internal.core.LoadTargetOperation;
24 import org.eclipse.pde.internal.core.itarget.ITarget;
25 import org.eclipse.pde.internal.core.itarget.ITargetModel;
26 import org.eclipse.pde.internal.ui.PDEPlugin;
27 import org.eclipse.pde.internal.ui.PDEUIMessages;
28 import org.eclipse.pde.internal.ui.editor.PDEFormPage;
29 import org.eclipse.swt.SWT;
30 import org.eclipse.swt.widgets.Composite;
31 import org.eclipse.swt.widgets.Control;
32 import org.eclipse.ui.IEditorInput;
33 import org.eclipse.ui.IFileEditorInput;
34 import org.eclipse.ui.PlatformUI;
35 import org.eclipse.ui.forms.IManagedForm;
36 import org.eclipse.ui.forms.editor.FormEditor;
37 import org.eclipse.ui.forms.events.HyperlinkEvent;
38 import org.eclipse.ui.forms.events.IHyperlinkListener;
39 import org.eclipse.ui.forms.widgets.ImageHyperlink;
40 import org.eclipse.ui.forms.widgets.ScrolledForm;
41 import org.eclipse.ui.progress.IProgressService;
42
43 public abstract class AbstractTargetPage extends PDEFormPage {
44
45     public AbstractTargetPage(FormEditor editor, String JavaDoc id, String JavaDoc title) {
46         super(editor, id, title);
47     }
48     
49     protected void createFormContent(final IManagedForm managedForm) {
50         ScrolledForm form = managedForm.getForm();
51         ControlContribution save = new ControlContribution("Set") { //$NON-NLS-1$
52
protected Control createControl(Composite parent) {
53                 final ImageHyperlink hyperlink = new ImageHyperlink(parent, SWT.NONE);
54                 hyperlink.setText(PDEUIMessages.AbstractTargetPage_setTarget);
55                 hyperlink.setUnderlined(true);
56                 hyperlink.setForeground(managedForm.getToolkit().getHyperlinkGroup().getForeground());
57                 hyperlink.addHyperlinkListener(new IHyperlinkListener() {
58                     public void linkActivated(HyperlinkEvent e) {
59                         doLoadTarget();
60                     }
61
62                     public void linkEntered(HyperlinkEvent e) {
63                         hyperlink.setForeground(managedForm.getToolkit().getHyperlinkGroup().getActiveForeground());
64                     }
65
66                     public void linkExited(HyperlinkEvent e) {
67                         hyperlink.setForeground(managedForm.getToolkit().getHyperlinkGroup().getForeground());
68                     }
69                 });
70                 return hyperlink;
71             }
72         };
73         form.getToolBarManager().add(save);
74         form.getToolBarManager().update(true);
75         super.createFormContent(managedForm);
76     }
77     
78     private void doLoadTarget() {
79         IRunnableWithProgress run = new IRunnableWithProgress() {
80             public void run(IProgressMonitor monitor) throws InvocationTargetException JavaDoc, InterruptedException JavaDoc {
81                 try {
82                     ITargetModel model = getTargetModel();
83                     if (!model.isLoaded()) {
84                         MessageDialog.openError(getManagedForm().getForm().getShell(), PDEUIMessages.TargetPlatformPreferencePage_invalidTitle, PDEUIMessages.TargetPlatformPreferencePage_invalidDescription);
85                         monitor.done();
86                         return;
87                     }
88                     LoadTargetOperation op = new LoadTargetOperation(getTarget(), getFilePath());
89                     PDEPlugin.getWorkspace().run(op, monitor);
90                     Object JavaDoc[] features = op.getMissingFeatures();
91                     Object JavaDoc[] plugins = op.getMissingPlugins();
92                     if (plugins.length + features.length > 0)
93                         TargetErrorDialog.showDialog(getManagedForm().getForm().getShell(), features, plugins);
94                 } catch (CoreException e) {
95                     throw new InvocationTargetException JavaDoc(e);
96                 } catch (OperationCanceledException e) {
97                     throw new InterruptedException JavaDoc(e.getMessage());
98                 } finally {
99                     monitor.done();
100                 }
101             }
102         };
103         IProgressService service = PlatformUI.getWorkbench().getProgressService();
104         try {
105             service.runInUI(service, run, PDEPlugin.getWorkspace().getRoot());
106         } catch (InvocationTargetException JavaDoc e) {
107         } catch (InterruptedException JavaDoc e) {
108         }
109     }
110     
111     private ITarget getTarget() {
112         return getTargetModel().getTarget();
113     }
114     
115     private ITargetModel getTargetModel() {
116         return ((ITargetModel) getPDEEditor().getAggregateModel());
117     }
118     
119     private IPath getFilePath() {
120         IEditorInput input = getEditorInput();
121         if (input instanceof IFileEditorInput) {
122             IFile file = ((IFileEditorInput)input).getFile();
123             if (file != null)
124                 return file.getFullPath();
125         }
126         return null;
127     }
128
129
130 }
131
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