diff options
Diffstat (limited to 'org.eclipse.mylyn.bugzilla.core/src/org/eclipse/mylyn/bugzilla/search/BugzillaSeveritySearchSorter.java')
-rw-r--r-- | org.eclipse.mylyn.bugzilla.core/src/org/eclipse/mylyn/bugzilla/search/BugzillaSeveritySearchSorter.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.bugzilla.core/src/org/eclipse/mylyn/bugzilla/search/BugzillaSeveritySearchSorter.java b/org.eclipse.mylyn.bugzilla.core/src/org/eclipse/mylyn/bugzilla/search/BugzillaSeveritySearchSorter.java new file mode 100644 index 000000000..89765098c --- /dev/null +++ b/org.eclipse.mylyn.bugzilla.core/src/org/eclipse/mylyn/bugzilla/search/BugzillaSeveritySearchSorter.java @@ -0,0 +1,91 @@ +/******************************************************************************* + * Copyright (c) 2003 - 2005 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.mylar.bugzilla.search; + +import org.eclipse.core.resources.IMarker; +import org.eclipse.jface.viewers.Viewer; +import org.eclipse.jface.viewers.ViewerSorter; +import org.eclipse.mylar.bugzilla.IBugzillaConstants; + + +/** + * Sorts results of Bugzilla search by bug severity. + */ +public class BugzillaSeveritySearchSorter extends ViewerSorter { + + /** + * Returns a negative, zero, or positive number depending on whether the + * first bug's severity goes before, is the same as, or goes after the + * second element's severity. + * <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 severity + IMarker entry1 = (IMarker) e1; + Integer severity1 = (Integer) entry1.getAttribute( + IBugzillaConstants.HIT_MARKER_ATTR_SEVERITY); + + // cast the other object and get its severity + IMarker entry2 = (IMarker) e2; + Integer severity2 = (Integer) entry2.getAttribute( + IBugzillaConstants.HIT_MARKER_ATTR_SEVERITY); + + // if neither is null, compare the bugs severities + if (severity1 != null && severity2 != null) + { + return severity1.compareTo(severity2); + } + } + 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(IBugzillaConstants.HIT_MARKER_ID)) + { + return ((Integer)marker.getAttribute(IBugzillaConstants.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); + } +} |