projectdirectoriesdialog.java

Contiki是一个开源

/*
 * Copyright (c) 2006, Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: ProjectDirectoriesDialog.java,v 1.9 2008/10/03 13:46:30 fros4943 Exp $
 */

package se.sics.cooja.dialogs;

import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.*;

import org.apache.log4j.Logger;

import se.sics.cooja.GUI;
import se.sics.cooja.ProjectConfig;

/**
 * This dialog allows a user to manage the project directory configurations. Project
 * directories can be added, removed or reordered. The resulting
 * configuration can also be viewed.
 *
 * This dialog reads from the external project configuration files in each project
 * directory, as well as from any specified default configuration files.
 *
 * @author Fredrik Osterlind
 */
public class ProjectDirectoriesDialog extends JDialog {

  private static final long serialVersionUID = 1L;
  private static Logger logger = Logger.getLogger(ProjectDirectoriesDialog.class);

  private List changeableProjectsList = new List();
  private List fixedProjectsList = null;
  private Vector<File> changeableProjects = null;

  private ProjectDirectoriesDialog myDialog;

  /**
   * Allows user to alter the given project directories list by adding new,
   * reordering or removing project directories. Only the changeable project directories
   * can be altered.
   *
   * @param parentContainer
   *          Parent container
   * @param changeableProjects
   *          Changeable project directories
   * @param fixedProjects
   *          Fixed project directory
   * @return Null if dialog aborted, else the new CHANGEABLE project directory list.
   */
  public static Vector<File> showDialog(Container parentContainer,
      Vector<File> changeableProjects, Vector<File> fixedProjects) {
    if (GUI.isVisualizedInApplet()) {
      return null;
    }

    ProjectDirectoriesDialog myDialog = null;
    if (parentContainer instanceof Window) {
      myDialog = new ProjectDirectoriesDialog((Window) parentContainer, changeableProjects, fixedProjects);
    } else if (parentContainer instanceof Dialog) {
      myDialog = new ProjectDirectoriesDialog((Dialog) parentContainer, changeableProjects, fixedProjects);
    } else if (parentContainer instanceof Frame) {
      myDialog = new ProjectDirectoriesDialog((Frame) parentContainer, changeableProjects, fixedProjects);
    } else {
      logger.fatal("Unknown parent container type: " + parentContainer);
      return null;
    }
    myDialog.setLocationRelativeTo(parentContainer);

    if (myDialog != null) {
      myDialog.setVisible(true);
    }

    return myDialog.changeableProjects;
  }

  /**
   * Allows user to alter the given project directories list by adding new,
   * reordering or removing project directories. Only the changeable project directories
   * may be altered.
   *
   * @param parentDialog
   *          Parent dialog
   * @param changeableProjects
   *          Changeable project directories
   * @param fixedProjects
   *          Fixed project directory
   * @return Null if dialog aborted, else the new CHANGEABLE project directory list.
   */
  public static Vector<File> showDialog(Dialog parentDialog,
      Vector<File> changeableProjects, Vector<File> fixedProjects) {
    ProjectDirectoriesDialog myDialog = new ProjectDirectoriesDialog(parentDialog,
        changeableProjects, fixedProjects);
    myDialog.setLocationRelativeTo(parentDialog);

    if (myDialog != null) {
      myDialog.setVisible(true);
    }

    return myDialog.changeableProjects;
  }

  private ProjectDirectoriesDialog(Frame frame, Vector<File> changeableProjects,
      Vector<File> fixedProjects) {
    super(frame, "Manage Project Directories", ModalityType.APPLICATION_MODAL);
    setupDialog(changeableProjects, fixedProjects);
  }

  private ProjectDirectoriesDialog(Dialog dialog, Vector<File> changeableProjects,
      Vector<File> fixedProjects) {
    super(dialog, "Manage Project Directories", ModalityType.APPLICATION_MODAL);
    setupDialog(changeableProjects, fixedProjects);
  }

  private ProjectDirectoriesDialog(Window window, Vector<File> changeableProjects,
      Vector<File> fixedProjects) {
    super(window, "Manage Project Directories", ModalityType.APPLICATION_MODAL);
    setupDialog(changeableProjects, fixedProjects);
  }

  private void setupDialog(Vector<File> changeablePlatforms, Vector<File> fixedProjects) {
    myDialog = this;

    JPanel mainPane = new JPanel();
    mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
    JPanel smallPane;
    JButton button;

    // BOTTOM BUTTON PART
    JPanel buttonPane = new JPanel();
    buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
    buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));

    buttonPane.add(Box.createHorizontalGlue());

    button = new JButton("Cancel");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        changeableProjects = null;
        dispose();
      }
    });
    buttonPane.add(button);

    buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));

    if (fixedProjects == null) {
      button = new JButton("Set default");
      button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
          Object[] options = { "Ok", "Cancel" };

          String newDefaultProjectDirs = "";
          for (String directory : changeableProjectsList.getItems()) {
            if (newDefaultProjectDirs != "") {
              newDefaultProjectDirs += ";";
            }

            newDefaultProjectDirs += directory;
          }
          newDefaultProjectDirs = newDefaultProjectDirs.replace('\\', '/');

          String question = "External tools setting DEFAULT_PROJECTDIRS will change from:\n"
            + GUI.getExternalToolsSetting("DEFAULT_PROJECTDIRS")
            + "\n to:\n"
            + newDefaultProjectDirs + "\n\nAre you sure?";
          String title = "Change external tools settings?";
          int answer = JOptionPane.showOptionDialog(myDialog, question, title,
              JOptionPane.DEFAULT_OPTION, JOptionPane.WARNING_MESSAGE, null,
              options, options[0]);

          if (answer != JOptionPane.YES_OPTION) {
            return;
          }

          GUI.setExternalToolsSetting("DEFAULT_PROJECTDIRS",
              newDefaultProjectDirs);
        }
      });

      buttonPane.add(button);

      buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));

    }

    button = new JButton("OK");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        changeableProjects = new Vector<File>();
        for (String directory : changeableProjectsList.getItems()) {
          File projectDir = new File(directory);
          if (projectDir.exists() && projectDir.isDirectory()) {
            changeableProjects.add(projectDir);
          } else {
            logger.fatal("Can't find project directory: " + projectDir);
          }
        }
        dispose();
      }
    });
    buttonPane.add(button);
    this.getRootPane().setDefaultButton(button);

    // LIST PART
    JPanel listPane = new JPanel();
    listPane.setLayout(new BoxLayout(listPane, BoxLayout.X_AXIS));
    listPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

    JPanel listPane2 = new JPanel();
    listPane2.setLayout(new BoxLayout(listPane2, BoxLayout.Y_AXIS));

    if (fixedProjects != null) {
      fixedProjectsList = new List();
      fixedProjectsList.setEnabled(false);
      listPane2.add(new JLabel("Fixed:"));
      listPane2.add(fixedProjectsList);
    }

    listPane2.add(new JLabel("Changeable:"));
    listPane2.add(changeableProjectsList);

    listPane.add(listPane2);

    smallPane = new JPanel();
    smallPane.setLayout(new BoxLayout(smallPane, BoxLayout.Y_AXIS));

    button = new JButton("Move up");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        int selectedIndex = changeableProjectsList.getSelectedIndex();
        if (selectedIndex <= 0) {
          return;
        }

        File file = new File(changeableProjectsList.getItem(selectedIndex));

        removeProjectDir(selectedIndex);
        addProjectDir(file, selectedIndex - 1);
        changeableProjectsList.select(selectedIndex - 1);
      }
    });
    smallPane.add(button);

    button = new JButton("Move down");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        int selectedIndex = changeableProjectsList.getSelectedIndex();
        if (selectedIndex < 0) {
          return;
        }
        if (selectedIndex >= changeableProjectsList.getItemCount() - 1) {
          return;
        }

        File file = new File(changeableProjectsList.getItem(selectedIndex));
        removeProjectDir(selectedIndex);
        addProjectDir(file, selectedIndex + 1);
        changeableProjectsList.select(selectedIndex + 1);
      }
    });
    smallPane.add(button);

    smallPane.add(Box.createRigidArea(new Dimension(10, 10)));

    button = new JButton("Remove");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        if (changeableProjectsList.getSelectedIndex() < 0) {
          return;
        }