| /******************************************************************************* |
| * Copyright (c) 2007, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.ui.dialogs; |
| |
| import java.util.Iterator; |
| import org.eclipse.core.runtime.URIUtil; |
| import org.eclipse.equinox.internal.p2.ui.ProvUIMessages; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.metadata.ILicense; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| |
| /** |
| * PropertyPage that shows an IU's license |
| * |
| * @since 3.4 |
| */ |
| public class IULicensePropertyPage extends IUPropertyPage { |
| |
| @Override |
| protected Control createIUPage(Composite parent, IInstallableUnit iu) { |
| // Get the license in the default locale |
| Iterator<ILicense> licenses = iu.getLicenses(null).iterator(); |
| final ILicense license = licenses.hasNext() ? licenses.next() : null; |
| //FIXME |
| if (license != null && license.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, true, true); |
| gd.widthHint = computeWidthLimit(text, 80); |
| gd.heightHint = computeHeightLimit(text, 20); |
| text.setLayoutData(gd); |
| text.setText(license.getBody()); |
| text.setEditable(false); |
| |
| // If an URL was specified, provide a link to it |
| String filename = (license.getLocation() != null) ? license.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.IULicensePropertyPage_ViewLicenseLabel); |
| // Create a link to the license URL |
| Link link = new Link(composite, SWT.LEFT | SWT.WRAP); |
| link.setText(NLS.bind("<a>{0}</a>", URIUtil.toUnencodedString(license.getLocation()))); //$NON-NLS-1$ |
| gd = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING); |
| gd.widthHint = computeWidthLimit(link, 80); |
| link.setLayoutData(gd); |
| link.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> { |
| try { |
| showURL(license.getLocation().toURL()); |
| } catch (Exception e1) { |
| //can't browse invalid location |
| } |
| })); |
| } |
| |
| return composite; |
| } |
| Label label = new Label(parent, SWT.NULL); |
| label.setText(ProvUIMessages.IULicensePropertyPage_NoLicense); |
| return label; |
| |
| } |
| } |