diff options
Diffstat (limited to 'lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/viewers/statistics/model/TmfBaseStatisticsTree.java')
| -rwxr-xr-x | lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/viewers/statistics/model/TmfBaseStatisticsTree.java | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/viewers/statistics/model/TmfBaseStatisticsTree.java b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/viewers/statistics/model/TmfBaseStatisticsTree.java new file mode 100755 index 0000000000..0d85447da1 --- /dev/null +++ b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/viewers/statistics/model/TmfBaseStatisticsTree.java @@ -0,0 +1,262 @@ +/******************************************************************************* + * Copyright (c) 2011, 2012 Ericsson + * + * 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: + * Mathieu Denis <mathieu.denis@polymtl.ca> - Initial API and Implementation + *******************************************************************************/ + +package org.eclipse.linuxtools.tmf.ui.viewers.statistics.model; + +import java.util.Collection; +import java.util.HashSet; +import java.util.LinkedList; +import java.util.Map; +import java.util.Set; + +import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; +import org.eclipse.linuxtools.tmf.core.util.TmfFixedArray; +import org.eclipse.linuxtools.tmf.ui.viewers.statistics.ITmfExtraEventInfo; + +/** + * Store information about base statistics data. + * + * This class provides a way to represent statistics data that is compatible + * with every type of trace. + * + * @version 2.0 + * @author Mathieu Denis + * @since 2.0 + */ +public class TmfBaseStatisticsTree extends AbsTmfStatisticsTree { + + /** + * Header for the event type categories. + */ + public static final String HEADER_EVENT_TYPES = Messages.TmfStatisticsData_EventTypes; + + /** + * Indicate that it's a value. + * + * Used when checking the possible child node for a node. + * + * It differentiate a category of a value by being appended to a value. + */ + protected static final String NODE = "z"; //$NON-NLS-1$ + + /** + * Root node key. + */ + protected static final String ROOT_NODE_KEY = mergeString(ROOT.get(0), NODE); + + /** + * Default constructor. Creates base statistics tree for counting total + * number of events and number of events per event type. + */ + public TmfBaseStatisticsTree() { + super(); + Map<String, Set<String>> keys = getKeys(); + + // //////////// Adding category sets + // common + keys.put(HEADER_EVENT_TYPES, new HashSet<String>()); + + // /////////// Adding value sets + // Under a trace + Set<String> temp = new HashSet<String>(8); + temp.add(HEADER_EVENT_TYPES); + keys.put(ROOT_NODE_KEY, temp); + // Under an event type + temp = new HashSet<String>(16); + keys.put(mergeString(HEADER_EVENT_TYPES, NODE), temp); + + // //////////// CREATE root + keys.put(ROOT.get(0), new HashSet<String>(2)); // 1 trace at the time + getOrCreate(ROOT); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#getChildren + * (org.eclipse.linuxtools.tmf.core.util.TmfFixedArray) + */ + @Override + public Collection<TmfStatisticsTreeNode> getChildren(TmfFixedArray<String> path) { + LinkedList<TmfStatisticsTreeNode> result = new LinkedList<TmfStatisticsTreeNode>(); + + if (path.size() % 2 == 0) { // if we are at a Category + TmfStatisticsTreeNode current = null; + for (String value : getKeys().get(path.get(path.size() - 1))) { + current = get(path.append(value)); + if (current != null && current.getValue().getTotal() != 0) { + result.add(current); + } + } + } else if (path.size() == 1) { // Special case. + if (path.equals(ROOT)) { + for (String value : getKeys().get(ROOT.get(0))) { + result.add(getOrCreate(new TmfFixedArray<String>(value))); + } + } else { + // Get value under the root + for (String value : getKeys().get(ROOT_NODE_KEY)) { + result.add(getOrCreate(path.append(value))); + } + } + } else {// If we are at a value + for (String value : getKeys().get(mergeString(path.get(path.size() - 2), NODE))) { + // Search the parent name + NODE + result.add(getOrCreate(path.append(value))); + } + } + + return result; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#getAllChildren + * (org.eclipse.linuxtools.tmf.core.util.TmfFixedArray) + */ + @Override + public Collection<TmfStatisticsTreeNode> getAllChildren(TmfFixedArray<String> path) { + LinkedList<TmfStatisticsTreeNode> result = new LinkedList<TmfStatisticsTreeNode>(); + + if (path.size() % 2 == 0) { // if we are at a Category + TmfStatisticsTreeNode current = null; + for (String value : getKeys().get(path.get(path.size() - 1))) { + current = get(path.append(value)); + if (current != null) { + result.add(current); + } + } + } else if (path.size() == 1) { // Special case. + if (path.equals(ROOT)) { + for (String value : getKeys().get(ROOT.get(0))) { + result.add(getOrCreate(new TmfFixedArray<String>(value))); + } + } else { + // Get value under the root + for (String value : getKeys().get(ROOT_NODE_KEY)) { + result.add(getOrCreate(path.append(value))); + } + } + } else {// If we are at a value + for (String value : getKeys().get(mergeString(path.get(path.size() - 2), NODE))) { + // Search the parent name + NODE + result.add(getOrCreate(path.append(value))); + } + } + return result; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#increase + * (org.eclipse.linuxtools.tmf.core.event.ITmfEvent, org.eclipse.linuxtools.tmf.ui.viewers.statistics.ITmfExtraEventInfo, int) + */ + @Override + public void increase(ITmfEvent event, ITmfExtraEventInfo extraInfo, int values) { + // Do nothing + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#registerEvent + * (org.eclipse.linuxtools.tmf.core.event.ITmfEvent, org.eclipse.linuxtools.tmf.ui.viewers.statistics.ITmfExtraEventInfo) + */ + @Override + public void registerEvent(ITmfEvent event, ITmfExtraEventInfo extraInfo) { + TmfFixedArray<String>[] paths = getNormalPaths(event, extraInfo); + for (TmfFixedArray<String> path : paths) { + getOrCreate(path).getValue().incrementTotal(); + } + + paths = getTypePaths(event, extraInfo); + for (TmfFixedArray<String> path : paths) { + getOrCreate(path).getValue().incrementTotal(); + } + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#registerEventInTimeRange + * (org.eclipse.linuxtools.tmf.core.event.ITmfEvent, org.eclipse.linuxtools.tmf.ui.viewers.statistics.ITmfExtraEventInfo) + */ + @Override + public void registerEventInTimeRange(ITmfEvent event, ITmfExtraEventInfo extraInfo) { + TmfFixedArray<String>[] paths = getNormalPaths(event, extraInfo); + for (TmfFixedArray<String> path : paths) { + getOrCreate(path).getValue().incrementPartial(); + } + + paths = getTypePaths(event, extraInfo); + for (TmfFixedArray<String> path : paths) { + getOrCreate(path).getValue().incrementPartial(); + } + } + + /** + * Get the event types paths. + * + * @param event + * Event to get the path for. + * @param extraInfo + * Extra information to pass along with the event + * @return Array of FixedArray representing the paths. + */ + @SuppressWarnings({ "rawtypes", "unchecked" }) + protected TmfFixedArray<String>[] getTypePaths(ITmfEvent event, ITmfExtraEventInfo extraInfo) { + String trace = extraInfo.getTraceName(); + // String type = event.getType().getTypeId(); // Add too much + // informations + String type = event.getType().toString(); + + TmfFixedArray[] paths = { new TmfFixedArray<String>(trace, HEADER_EVENT_TYPES, type) }; + + return paths; + } + + /** + * Get the standard paths for an event. + * + * @param event + * Event to get the path for. + * @param extraInfo + * Extra information to pass along with the event + * @return Array of FixedArray representing the paths. + */ + @SuppressWarnings({ "rawtypes", "unchecked" }) + protected TmfFixedArray<String>[] getNormalPaths(ITmfEvent event, ITmfExtraEventInfo extraInfo) { + String trace = extraInfo.getTraceName(); + + TmfFixedArray[] paths = { new TmfFixedArray<String>(trace) }; + return paths; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.AbsTmfStatisticsTree#registerName + * (org.eclipse.linuxtools.tmf.core.util.TmfFixedArray) + */ + @Override + protected void registerName(TmfFixedArray<String> path) { + if (path.size() == 1) { + if (!path.equals(ROOT)) { + getKeys().get(ROOT.get(0)).add(path.get(0)); + } + } else if (path.size() % 2 != 0) { + getKeys().get(path.get(path.size() - 2)).add(path.get(path.size() - 1)); + } + } +} |