| /******************************************************************************* |
| * Copyright (c) 2004, 2008 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.bugzilla.ui.search; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.mylyn.internal.bugzilla.ui.BugzillaUiPlugin; |
| |
| /** |
| * Sorts results of Bugzilla search by bug state. |
| */ |
| public class BugzillaStateSearchSorter extends ViewerSorter { |
| |
| /** |
| * Returns a negative, zero, or positive number depending on whether the first bug's state goes before, is the same |
| * as, or goes after the second element's state. |
| * <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 { |
| // cast the object and get its state |
| IMarker entry1 = (IMarker) e1; |
| Integer state1 = (Integer) entry1.getAttribute(BugzillaUiPlugin.HIT_MARKER_ATTR_STATE); |
| |
| // cast the other object and get its state |
| IMarker entry2 = (IMarker) e2; |
| Integer state2 = (Integer) entry2.getAttribute(BugzillaUiPlugin.HIT_MARKER_ATTR_STATE); |
| |
| // if neither is null, compare the bugs states |
| if (state1 != null && state2 != null) { |
| // compare the states |
| int rc = state1.compareTo(state2); |
| |
| // compare the resolution if the states are the same |
| if (rc == 0) { |
| // get the resolution of the bug |
| Integer result1 = (Integer) entry1.getAttribute(BugzillaUiPlugin.HIT_MARKER_ATTR_RESULT); |
| |
| // get the resolution of the other bug |
| Integer result2 = (Integer) entry2.getAttribute(BugzillaUiPlugin.HIT_MARKER_ATTR_RESULT); |
| |
| // if neither state is null, compare them |
| if (result1 != null && result2 != null) { |
| rc = result1.compareTo(result2); |
| } |
| } |
| return rc; |
| } |
| |
| } catch (Exception ignored) { |
| // ignore if there is a problem |
| } |
| |
| // 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 { |
| IMarker marker = (IMarker) element; |
| |
| // return the bugs id |
| if (marker.getType().equals(BugzillaUiPlugin.HIT_MARKER_ID)) { |
| return ((Integer) marker.getAttribute(BugzillaUiPlugin.HIT_MARKER_ATTR_ID)).intValue(); |
| } |
| } catch (Exception ignored) { |
| // ignore if there is a problem |
| } |
| |
| // if that didn't work, use the default category method |
| return super.category(element); |
| } |
| } |