--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/analyzetoolext/com.nokia.s60tools.analyzetool/src/com/nokia/s60tools/analyzetool/ui/actions/FileActionHistory.java	Thu Feb 11 15:22:14 2010 +0200
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2008-2009 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:  Definitions for the class FileActionHistory
+ *
+ */
+
+package com.nokia.s60tools.analyzetool.ui.actions;
+
+import java.util.AbstractList;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+/**
+ * Contains history of what files are opened.
+ *
+ * @author kihe
+ *
+ */
+public class FileActionHistory {
+
+	/** File name. */
+	private String fileName;
+
+	/** List of opened files. */
+	private final AbstractList<String> fileNameHistory;
+
+	/** How many files to displayed. */
+	private final int howManyItems;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param howMany
+	 *            How many file to display
+	 */
+	public FileActionHistory(final int howMany) {
+		fileNameHistory = new ArrayList<String>();
+		howManyItems = howMany;
+	}
+
+	/**
+	 * Gets history items.
+	 *
+	 * @return List of history items
+	 */
+	public final AbstractList<String> getItems() {
+		AbstractList<String> tmpFileList = new ArrayList<String>();
+		Iterator<String> iterFiles = fileNameHistory.iterator();
+		int index = 0;
+		while (iterFiles.hasNext() && index < howManyItems) {
+			tmpFileList.add(iterFiles.next());
+			index++;
+		}
+		return tmpFileList;
+	}
+
+	/**
+	 * Checks is list empty.
+	 *
+	 * @return True if list is empty otherwise False
+	 */
+	public final boolean isEmpty() {
+		return fileNameHistory.isEmpty();
+	}
+
+	/**
+	 * Removes file name from the list.
+	 *
+	 * @param usedFileName
+	 *            Used file
+	 */
+	public final void removeFileName(final String usedFileName) {
+		if (fileNameHistory.contains(usedFileName)) {
+			fileNameHistory.remove(usedFileName);
+			removeFileName(usedFileName);
+		}
+	}
+
+	/**
+	 * Sets file location and name.
+	 *
+	 * @param pathAndName
+	 *            File location and name
+	 */
+	public final void setFileName(final String pathAndName) {
+		if (!("").equals(pathAndName)) {
+			// if list already contains same file name remove it
+			if (fileNameHistory.contains(pathAndName)) {
+				removeFileName(pathAndName);
+
+			}
+			fileName = pathAndName;
+
+			// add file name to history list
+			fileNameHistory.add(0, fileName);
+		}
+	}
+}