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/*******************************************************************************
* Copyright (c) 2004, 2010 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.editors;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.core.runtime.ISafeRunnable;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.ui.AbstractRepositoryConnectorUi;
import org.eclipse.mylyn.tasks.ui.AbstractTaskHyperlinkDetector;
/**
* Delegates to {@link AbstractRepositoryConnectorUi} for detecting hyperlinks.
*
* @author Steffen Pingel
*/
public class TaskHyperlinkDetector extends AbstractTaskHyperlinkDetector {
@Override
protected List<IHyperlink> detectHyperlinks(ITextViewer textViewer, final String content, final int index,
final int contentOffset) {
List<IHyperlink> result = null;
for (final TaskRepository repository : getTaskRepositories(textViewer)) {
final AbstractRepositoryConnectorUi connectorUi = getConnectorUi(repository);
if (connectorUi == null) {
continue;
}
final IHyperlink[][] links = new IHyperlink[1][];
SafeRunnable.run(new ISafeRunnable() {
public void handleException(Throwable exception) {
}
public void run() throws Exception {
final ITask task = (ITask) getAdapter(ITask.class);
links[0] = connectorUi.findHyperlinks(repository, task, content, index, contentOffset);
}
});
if (links[0] != null && links[0].length > 0) {
if (result == null) {
result = new ArrayList<IHyperlink>();
}
result.addAll(Arrays.asList(links[0]));
}
}
return result;
}
protected AbstractRepositoryConnectorUi getConnectorUi(TaskRepository repository) {
return TasksUiPlugin.getConnectorUi(repository.getConnectorKind());
}
}
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