trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/LocationListBase.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/LocationListBase.java Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+* Base class for TraceLocationList and LastKnownLocationList
+*
+*/
+package com.nokia.tracebuilder.engine;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import com.nokia.tracebuilder.model.TraceModelExtension;
+import com.nokia.tracebuilder.model.TraceObject;
+
+/**
+ * Base class for TraceLocationList and LastKnownLocationList
+ *
+ */
+public class LocationListBase implements TraceModelExtension,
+ Iterable<LocationProperties> {
+
+ /**
+ * List of locations
+ */
+ private ArrayList<LocationProperties> locations = new ArrayList<LocationProperties>();
+
+ /**
+ * Owning trace object
+ */
+ private TraceObject owner;
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see com.nokia.tracebuilder.model.TraceModelExtension#getOwner()
+ */
+ public TraceObject getOwner() {
+ return owner;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see com.nokia.tracebuilder.model.TraceModelExtension#setOwner(com.nokia.tracebuilder.model.TraceObject)
+ */
+ public void setOwner(TraceObject owner) {
+ this.owner = owner;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see java.lang.Iterable#iterator()
+ */
+ public Iterator<LocationProperties> iterator() {
+ return locations.iterator();
+ }
+
+ /**
+ * Gets the location count of this list
+ *
+ * @return the count
+ */
+ public final int getLocationCount() {
+ return locations.size();
+ }
+
+ /**
+ * Checks if there are locations in this list
+ *
+ * @return true if list has locations
+ */
+ public final boolean hasLocations() {
+ return !locations.isEmpty();
+ }
+
+ /**
+ * Adds a location to this list
+ *
+ * @param location
+ * the location to be added
+ */
+ void add(LocationProperties location) {
+ locations.add(location);
+ }
+
+ /**
+ * Removes a location from this list
+ *
+ * @param location
+ * the location to be removed
+ * @return true if removed
+ */
+ boolean remove(LocationProperties location) {
+ return locations.remove(location);
+ }
+
+ /**
+ * Checks if location exists
+ *
+ * @param location
+ * the location
+ * @return true if exists
+ */
+ boolean contains(LocationProperties location) {
+ return locations.contains(location);
+ }
+
+}