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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.java91
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);
+ }
+}

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