Package org.apache.jmeter.gui.util

Source Code of org.apache.jmeter.gui.util.FileListPanel

// $Header: /home/cvs/jakarta-jmeter/src/core/org/apache/jmeter/gui/util/Attic/FileListPanel.java,v 1.1.2.1 2005/09/20 03:29:27 woolfel Exp $
/*
* Copyright 2002-2004 The Apache Software Foundation.
*
* Licensed 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.util;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.gui.JMeterFileFilter;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.ObjectTableModel;
import org.apache.jorphan.reflect.Functor;

/**
* @author Peter Lin
* @version $Revision: 1.1.2.1 $ Last updated: $Date: 2005/09/20 03:29:27 $
*/
public class FileListPanel extends JPanel implements ActionListener {
  protected JTable files = null;

    protected transient ObjectTableModel tableModel = null;
   
  JButton browse = new JButton(JMeterUtils.getResString("browse"));

    JButton clear = new JButton(JMeterUtils.getResString("clear"));

    private JButton delete = new JButton(JMeterUtils.getResString("delete"));

    List listeners = new LinkedList();

  String title;

  String filetype;

  /**
   * Constructor for the FilePanel object.
   */
  public FileListPanel() {
    title = "";
    init();
  }

  public FileListPanel(String title) {
    this.title = title;
    init();
  }

  public FileListPanel(String title, String filetype) {
    this(title);
    this.filetype = filetype;
        init();
  }

  /**
   * Constructor for the FilePanel object.
   */
  public FileListPanel(ChangeListener l, String title) {
    this.title = title;
    init();
    listeners.add(l);
  }

  public void addChangeListener(ChangeListener l) {
    listeners.add(l);
  }

  private void init() {
        this.setLayout(new BorderLayout(0, 5));
        setBorder(BorderFactory.createEmptyBorder(5, 0, 5, 5));
        JLabel jtitle = new JLabel(title);

        HorizontalPanel buttons = new HorizontalPanel();
        buttons.add(jtitle);
        buttons.add(browse);
        buttons.add(delete);
        buttons.add(clear);
        add(buttons,BorderLayout.NORTH);

        this.initializeTableModel();
        files = new JTable(tableModel);
        files.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        files.revalidate();

        JScrollPane scrollpane = new JScrollPane(files);
        scrollpane.setPreferredSize(new Dimension(400,140));
        add(scrollpane,BorderLayout.CENTER);

    browse.setActionCommand("browse");
    browse.addActionListener(this);
        clear.addActionListener(this);
        delete.addActionListener(this);
        this.setPreferredSize(new Dimension(400,230));
  }

  /**
   * If the gui needs to enable/disable the FilePanel, call the method.
   *
   * @param enable
   */
  public void enableFile(boolean enable) {
    browse.setEnabled(enable);
        files.setEnabled(false);
  }

    /**
     * Add a single file to the table
     * @param f
     */
    public void addFilename(String f) {
        tableModel.addRow(f);
    }
   
    /**
     * clear the files from the table
     */
    public void clearFiles() {
        tableModel.clearData();
    }

    public void setFiles(String[] files) {
        this.clearFiles();
        for (int idx=0; idx < files.length; idx++) {
            addFilename(files[idx]);
        }
    }
   
    public String[] getFiles() {
        String[] files = new String[tableModel.getRowCount()];
        for (int idx=0; idx < files.length; idx++) {
            files[idx] = (String)tableModel.getValueAt(idx,0);
        }
        return files;
    }
   
    protected void deleteFile() {
        // If a table cell is being edited, we must cancel the editing before
        // deleting the row

        int rowSelected = files.getSelectedRow();
        if (rowSelected >= 0) {
            tableModel.removeRow(rowSelected);
      tableModel.fireTableDataChanged();

        }
    }
   
  private void fireFileChanged() {
    Iterator iter = listeners.iterator();
    while (iter.hasNext()) {
      ((ChangeListener) iter.next()).stateChanged(new ChangeEvent(this));
    }
  }

    protected void initializeTableModel() {
        tableModel = new ObjectTableModel(new String[] { "Library" }, new Functor[0],
                new Functor[0],
                new Class[] { String.class });
    }
   
  public void actionPerformed(ActionEvent e) {
        if (e.getSource() == clear) {
            this.clearFiles();
        } else if (e.getActionCommand().equals("browse")) {
      JFileChooser chooser = new JFileChooser();
            String start = JMeterUtils.getPropDefault("user.dir", "");
            chooser.setCurrentDirectory(new File(start));
            chooser.setFileFilter(new JMeterFileFilter(new String[] { filetype }));
            chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
            chooser.setMultiSelectionEnabled(true);
            chooser.showOpenDialog(GuiPackage.getInstance().getMainFrame());
            File[] cfiles = chooser.getSelectedFiles();
      if (chooser != null && cfiles != null) {
                for (int idx=0; idx < cfiles.length; idx++) {
                    this.addFilename(cfiles[idx].getPath());
                }
        fireFileChanged();
      }
        } else if (e.getSource() == delete) {
            this.deleteFile();
    } else {
      fireFileChanged();
    }
  }
}
TOP

Related Classes of org.apache.jmeter.gui.util.FileListPanel

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.