/*
* 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.gui.tree;
import java.awt.Image;
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.List;
import javax.swing.ImageIcon;
import javax.swing.JPopupMenu;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeNode;
import org.apache.jmeter.gui.GUIFactory;
import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.testbeans.TestBean;
import org.apache.jmeter.testelement.TestElement;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JMeterTreeNode extends DefaultMutableTreeNode implements NamedTreeNode {
private static final long serialVersionUID = 241L;
private static final Logger log = LoggerFactory.getLogger(JMeterTreeNode.class);
private static final int TEST_PLAN_LEVEL = 1;
// See Bug 54648
private transient JMeterTreeModel treeModel;
private boolean markedBySearch;
public JMeterTreeNode() {// Allow serializable test to work
// TODO: is the serializable test necessary now that JMeterTreeNode is
// no longer a GUI component?
this(null, null);
}
public JMeterTreeNode(TestElement userObj, JMeterTreeModel treeModel) {
super(userObj);
this.treeModel = treeModel;
}
public boolean isEnabled() {
return getTestElement().isEnabled();
}
public void setEnabled(boolean enabled) {
getTestElement().setEnabled(enabled);
treeModel.nodeChanged(this);
}
/**
* Return nodes to level 2
* @return {@link List} of {@link JMeterTreeNode}s
*/
public List<JMeterTreeNode> getPathToThreadGroup() {
List<JMeterTreeNode> nodes = new ArrayList<>();
if (treeModel != null) {
TreeNode[] nodesToRoot = treeModel.getPathToRoot(this);
for (TreeNode node : nodesToRoot) {
JMeterTreeNode jMeterTreeNode = (JMeterTreeNode) node;
int level = jMeterTreeNode.getLevel();
if (level >= TEST_PLAN_LEVEL) {
nodes.add(jMeterTreeNode);
}
}
}
return nodes;
}
/**
* Tag Node as result of a search
* @param tagged The flag to be used for tagging
*/
public void setMarkedBySearch(boolean tagged) {
this.markedBySearch = tagged;
treeModel.nodeChanged(this);
}
/**
* Node is markedBySearch by a search
* @return true if marked by search
*/
public boolean isMarkedBySearch() {
return this.markedBySearch;
}
public ImageIcon getIcon() {
return getIcon(true);
}
public ImageIcon getIcon(boolean enabled) {
TestElement testElement = getTestElement();
try {
if (testElement instanceof TestBean) {
Class<?> testClass = testElement.getClass();
try {
Image img = Introspector.getBeanInfo(testClass).getIcon(BeanInfo.ICON_COLOR_16x16);
// If icon has not been defined, then use GUI_CLASS property
if (img == null) {
Object clazz = Introspector.getBeanInfo(testClass).getBeanDescriptor()
.getValue(TestElement.GUI_CLASS);
if (clazz == null) {
log.warn("getIcon(): Can't obtain GUI class from {}", testClass);
return null;
}
return GUIFactory.getIcon(Class.forName((String) clazz), enabled);
}
return new ImageIcon(img);
} catch (IntrospectionException e1) {
log.error("Can't obtain icon for class {}", testElement, e1);
throw new org.apache.jorphan.util.JMeterError(e1);
}
}
return GUIFactory.getIcon(Class.forName(testElement.getPropertyAsString(TestElement.GUI_CLASS)),
enabled);
} catch (ClassNotFoundException e) {
log.warn("Can't get icon for class {}", testElement, e);
return null;
}
}
public Collection<String> getMenuCategories() {
try {
return GuiPackage.getInstance().getGui(getTestElement()).getMenuCategories();
} catch (Exception e) {
log.error("Can't get popup menu for gui", e);
return null;
}
}
public JPopupMenu createPopupMenu() {
try {
return GuiPackage.getInstance().getGui(getTestElement()).createPopupMenu();
} catch (Exception e) {
log.error("Can't get popup menu for gui", e);
return null;
}
}
public TestElement getTestElement() {
return (TestElement) getUserObject();
}
public String getStaticLabel() {
return GuiPackage.getInstance().getGui((TestElement) getUserObject()).getStaticLabel();
}
public String getDocAnchor() {
return GuiPackage.getInstance().getGui((TestElement) getUserObject()).getDocAnchor();
}
/** {@inheritDoc} */
@Override
public void setName(String name) {
((TestElement) getUserObject()).setName(name);
}
/** {@inheritDoc} */
@Override
public String getName() {
return ((TestElement) getUserObject()).getName();
}
/** {@inheritDoc} */
@Override
public void nameChanged() {
if (treeModel != null) { // may be null during startup
treeModel.nodeChanged(this);
}
}
// Override in order to provide type safety
@Override
@SuppressWarnings("unchecked")
public Enumeration<JMeterTreeNode> children() {
return super.children();
}
}