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/*******************************************************************************
* Copyright (c) 2004 - 2006 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.search;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.mylyn.internal.tasks.ui.views.TaskKeyComparator;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryTask;
/**
* Sorts search results by summary.
*
* @author Rob Elves
*/
public class SearchResultSorterDescription extends ViewerSorter {
private TaskKeyComparator taskKeyComparator = new TaskKeyComparator();
/**
* Returns a negative, zero, or positive number depending on whether the
* first bug's summary goes before, is the same as, or goes after the
* second element's summary.
* <p>
*
* @see org.eclipse.jface.viewers.ViewerSorter#compare(org.eclipse.jface.viewers.Viewer,
* java.lang.Object, java.lang.Object)
*/
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
try {
AbstractRepositoryTask entry1 = (AbstractRepositoryTask) e1;
AbstractRepositoryTask entry2 = (AbstractRepositoryTask) e2;
// NOTE we just comparing ids here, once summary and taskId separated
// they should have their own column/sorter.
return taskKeyComparator.compare(entry1.getTaskId(), entry2.getTaskId());
// return taskKeyComparator.compare(entry1.getDescription(),
// entry2.getDescription());
} catch (Exception ignored) {
// do nothing
}
// if that didn't work, use the default compare method
return super.compare(viewer, e1, e2);
}
/**
* Returns the category of the given element. The category is a number used
* to allocate elements to bins; the bins are arranged in ascending numeric
* order. The elements within a bin are arranged via a second level sort
* criterion.
* <p>
*
* @see org.eclipse.jface.viewers.ViewerSorter#category(Object)
*/
@Override
public int category(Object element) {
try {
AbstractRepositoryTask hit = (AbstractRepositoryTask) element;
return Integer.parseInt(hit.getTaskId());
} catch (Exception ignored) {
// ignore if
}
// if that didn't work, use the default category method
return super.category(element);
}
}
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