JMeter example source code file (TableEditor.java)

This example JMeter source code file (TableEditor.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

actionlistener, awt, bean, class, clearlistener, event, functor, functor, gui, jcomponent, jpanel, non-nls-1, non-nls-1, override, override, string, string, swing, tableeditor, util

The JMeter TableEditor.java source code

/*
 * 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.testbeans.gui;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.beans.PropertyDescriptor;
import java.beans.PropertyEditorSupport;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;

import javax.swing.CellEditor;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.TableModelEvent;
import javax.swing.event.TableModelListener;

import org.apache.jmeter.testelement.property.TestElementProperty;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.ObjectTableModel;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.reflect.Functor;
import org.apache.log.Logger;

public class TableEditor extends PropertyEditorSupport implements FocusListener,TestBeanPropertyEditor,TableModelListener {
    private static final Logger log = LoggingManager.getLoggerForClass();

    public static final String CLASSNAME = "tableObject.classname"; // $NON-NLS-1$
    public static final String HEADERS = "table.headers"; // $NON-NLS-1$
    public static final String OBJECT_PROPERTIES = "tableObject.properties"; // $NON-NLS-1$

    private JTable table;
    private ObjectTableModel model;
    private Class<?> clazz;
    private PropertyDescriptor descriptor;
    private final JButton addButton,removeButton,clearButton;

    public TableEditor() {
        addButton = new JButton(JMeterUtils.getResString("add")); // $NON-NLS-1$
        addButton.addActionListener(new AddListener());
        removeButton = new JButton(JMeterUtils.getResString("remove")); // $NON-NLS-1$
        removeButton.addActionListener(new RemoveListener());
        clearButton = new JButton(JMeterUtils.getResString("clear")); // $NON-NLS-1$
        clearButton.addActionListener(new ClearListener());
    }

    @Override
    public String getAsText() {
        return null;
    }

    @Override
    public Component getCustomEditor() {
        JComponent pane = makePanel();
        pane.doLayout();
        pane.validate();
        return pane;
    }

    private JComponent makePanel()
    {
        JPanel p = new JPanel(new BorderLayout());
        JScrollPane scroller = new JScrollPane(table);
        scroller.setPreferredSize(scroller.getMinimumSize());
        p.add(scroller,BorderLayout.CENTER);
        JPanel south = new JPanel();
        south.add(addButton);
        south.add(removeButton);
        south.add(clearButton);
        p.add(south,BorderLayout.SOUTH);
        return p;
    }

    @Override
    public Object getValue() {
        return model.getObjectList();
    }

    @Override
    public void setAsText(String text) throws IllegalArgumentException {
        //not interested in this method.
    }

    @Override
    public void setValue(Object value) {
        if(value != null)
        {
            model.setRows(convertCollection((Collection<?>)value));
        }
        else model.clearData();
        this.firePropertyChange();
    }

    private Collection<Object> convertCollection(Collection values)
    {
        List<Object> l = new LinkedList