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
|
/*******************************************************************************
* Copyright (c) 2007, 2008 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.equinox.internal.p2.ui.dialogs;
import java.net.MalformedURLException;
import org.eclipse.core.runtime.URIUtil;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.p2.metadata.ICopyright;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
/**
* PropertyPage that shows an IU's copyright
*
* @since 3.4
*/
public class IUCopyrightPropertyPage extends IUPropertyPage {
protected Control createIUPage(Composite parent, IInstallableUnit iu) {
// Get the copyright in the current locale
final ICopyright copyright = iu.getCopyright(null);
if (copyright != null && copyright.getBody().length() > 0) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
Text text = new Text(composite, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.WRAP);
GridData gd = new GridData(SWT.FILL, SWT.FILL, false, true);
gd.widthHint = computeWidthLimit(text, 80);
gd.grabExcessVerticalSpace = true;
text.setLayoutData(gd);
text.setText(copyright.getBody());
text.setEditable(false);
// If an URL was specified, provide a link to it
String filename = (copyright.getLocation() != null) ? copyright.getLocation().getPath() : null;
if (filename != null && (filename.endsWith(".htm") || filename.endsWith(".html"))) { //$NON-NLS-1$ //$NON-NLS-2$
Label label = new Label(composite, SWT.NONE);
label.setText(ProvUIMessages.IUCopyrightPropertyPage_ViewLinkLabel);
// Create a link to the copyright URL
Link link = new Link(composite, SWT.LEFT | SWT.WRAP);
link.setText(NLS.bind("<a>{0}</a>", URIUtil.toUnencodedString(copyright.getLocation()))); //$NON-NLS-1$
gd = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
gd.widthHint = computeWidthLimit(link, 80);
link.setLayoutData(gd);
link.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
try {
showURL(copyright.getLocation().toURL());
} catch (MalformedURLException e1) {
//cannot show this URL
}
}
});
}
return composite;
}
Label label = new Label(parent, SWT.NULL);
label.setText(ProvUIMessages.IUCopyrightPropertyPage_NoCopyright);
return label;
}
}
|
