//$Header$
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.jmeter.report.gui.action;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.jmeter.gui.ReportGuiPackage;
import org.apache.jmeter.report.gui.action.AbstractAction;
import org.apache.jmeter.report.gui.action.ReportActionRouter;
import org.apache.jmeter.report.gui.action.ReportExitCommand;
import org.apache.jmeter.report.gui.tree.ReportTreeNode;
import org.apache.jorphan.collections.HashTree;
import org.apache.jorphan.collections.HashTreeTraverser;
import org.apache.jorphan.collections.ListedHashTree;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
/**
* @author Peter Lin
* @version $Revision: 652128 $
*/
public class ReportCheckDirty extends AbstractAction implements HashTreeTraverser, ActionListener {
private static final Logger log = LoggingManager.getLoggerForClass();
private static Map previousGuiItems;
public static final String CHECK_DIRTY = "check_dirty";
public static final String SUB_TREE_SAVED = "sub_tree_saved";
public static final String SUB_TREE_LOADED = "sub_tree_loaded";
public static final String ADD_ALL = "add_all";
// Not implemented: public static final String SAVE = "save_as";
// Not implemented: public static final String SAVE_ALL = "save_all";
// Not implemented: public static final String SAVE_TO_PREVIOUS = "save";
public static final String REMOVE = "check_remove";
boolean checkMode = false;
boolean removeMode = false;
boolean dirty = false;
private static final Set commands = new HashSet();
static {
commands.add(CHECK_DIRTY);
commands.add(SUB_TREE_SAVED);
commands.add(SUB_TREE_LOADED);
commands.add(ADD_ALL);
commands.add(REMOVE);
}
public ReportCheckDirty() {
previousGuiItems = new HashMap();
ReportActionRouter.getInstance().addPreActionListener(ReportExitCommand.class, this);
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals(ReportExitCommand.EXIT)) {
doAction(e);
}
}
/**
* @see org.apache.jmeter.gui.action.Command#doAction(ActionEvent)
*/
public void doAction(ActionEvent e) {
String action = e.getActionCommand();
if (action.equals(SUB_TREE_SAVED)) {
HashTree subTree = (HashTree) e.getSource();
subTree.traverse(this);
} else if (action.equals(SUB_TREE_LOADED)) {
ListedHashTree addTree = (ListedHashTree) e.getSource();
addTree.traverse(this);
} else if (action.equals(ADD_ALL)) {
previousGuiItems.clear();
ReportGuiPackage.getInstance().getTreeModel().getReportPlan().traverse(this);
} else if (action.equals(REMOVE)) {
ReportGuiPackage guiPackage = ReportGuiPackage.getInstance();
ReportTreeNode[] nodes = guiPackage.getTreeListener().getSelectedNodes();
removeMode = true;
for (int i = nodes.length - 1; i >= 0; i--) {
guiPackage.getTreeModel().getCurrentSubTree(nodes[i]).traverse(this);
}
removeMode = false;
}
checkMode = true;
dirty = false;
HashTree wholeTree = ReportGuiPackage.getInstance().getTreeModel().getReportPlan();
wholeTree.traverse(this);
ReportGuiPackage.getInstance().setDirty(dirty);
checkMode = false;
}
/**
* The tree traverses itself depth-first, calling processNode for each
* object it encounters as it goes.
*/
public void addNode(Object node, HashTree subTree) {
log.debug("Node is class:" + node.getClass());
ReportTreeNode treeNode = (ReportTreeNode) node;
if (checkMode) {
if (previousGuiItems.containsKey(treeNode)) {
if (!previousGuiItems.get(treeNode).equals(treeNode.getTestElement())) {
dirty = true;
}
} else {
dirty = true;
}
} else if (removeMode) {
previousGuiItems.remove(treeNode);
} else {
previousGuiItems.put(treeNode, treeNode.getTestElement().clone());
}
}
/**
* Indicates traversal has moved up a step, and the visitor should remove
* the top node from it's stack structure.
*/
public void subtractNode() {
}
/**
* Process path is called when a leaf is reached. If a visitor wishes to
* generate Lists of path elements to each leaf, it should keep a Stack data
* structure of nodes passed to it with addNode, and removing top items for
* every subtractNode() call.
*/
public void processPath() {
}
/**
* @see org.apache.jmeter.gui.action.Command#getActionNames()
*/
public Set getActionNames() {
return commands;
}
}