diff options
Diffstat (limited to 'bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java')
-rw-r--r-- | bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java b/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java deleted file mode 100644 index ad8d44eb7..000000000 --- a/bundles/org.eclipse.team.core/src/org/eclipse/team/internal/core/subscribers/SyncInfoStatistics.java +++ /dev/null @@ -1,107 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.team.internal.core.subscribers; - -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; - -import org.eclipse.team.core.synchronize.SyncInfo; - -/** - * Counts SyncInfo states and allows for easy querying for different sync states. - */ -public class SyncInfoStatistics { - // {int sync kind -> int number of infos with that sync kind in this sync set} - protected Map stats = new HashMap(); - - /** - * Count this sync kind. Only the type of the sync info is stored. - * @param info the new info - */ - public void add(SyncInfo info) { - // update statistics - Long count = (Long)stats.get(new Integer(info.getKind())); - if(count == null) { - count = new Long(0); - } - stats.put(new Integer(info.getKind()), new Long(count.longValue() + 1)); - } - - /** - * Remove this sync kind. - * @param info the info type to remove - */ - public void remove(SyncInfo info) { - // update stats - Integer kind = new Integer(info.getKind()); - Long count = (Long)stats.get(kind); - if(count == null) { - // error condition, shouldn't be removing if we haven't added yet - // programmer error calling remove before add. - } else { - long newCount = count.intValue() - 1; - if(newCount > 0) { - stats.put(kind, new Long(newCount)); - } else { - stats.remove(kind); - } - } - } - - /** - * Return the count of sync infos for the specified sync kind. A mask can be used to acucmulate - * counts for specific directions or change types. - * To return the number of outgoing changes: - * long outgoingChanges = stats.countFor(SyncInfo.OUTGOING, SyncInfo.DIRECTION_MASK); - * - * @param kind the sync kind for which to return the count - * @param mask the mask applied to the stored sync kind - * @return the number of sync info types added for the specific kind - */ - public long countFor(int kind, int mask) { - if(mask == 0) { - Long count = (Long)stats.get(new Integer(kind)); - return count == null ? 0 : count.longValue(); - } else { - Iterator it = stats.keySet().iterator(); - long count = 0; - while (it.hasNext()) { - Integer key = (Integer) it.next(); - if((key.intValue() & mask) == kind) { - count += ((Long)stats.get(key)).intValue(); - } - } - return count; - } - } - - /** - * Clear the statistics counts. All calls to countFor() will return 0 until new - * sync infos are added. - */ - public void clear() { - stats.clear(); - } - - /** - * For debugging - */ - public String toString() { - StringBuffer out = new StringBuffer(); - Iterator it = stats.keySet().iterator(); - while (it.hasNext()) { - Integer kind = (Integer) it.next(); - out.append(SyncInfo.kindToString(kind.intValue()) + ": " + stats.get(kind) + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ - } - return out.toString(); - } -} |