added support for multi-class application motes
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nifi
parent
9f6a069f96
commit
7922108cbd
297
tools/cooja/java/se/sics/cooja/dialogs/ImportAppMoteDialog.java
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297
tools/cooja/java/se/sics/cooja/dialogs/ImportAppMoteDialog.java
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@ -0,0 +1,297 @@
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/*
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* Copyright (c) 2010, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: ImportAppMoteDialog.java,v 1.1 2010/01/24 20:06:16 nifi Exp $
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*/
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package se.sics.cooja.dialogs;
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import java.awt.BorderLayout;
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import java.awt.Component;
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import java.awt.Container;
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import java.awt.Dimension;
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import java.awt.Window;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.KeyEvent;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.io.File;
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import java.io.FileNotFoundException;
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import javax.swing.BorderFactory;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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import javax.swing.JDialog;
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import javax.swing.JFileChooser;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JTextField;
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import javax.swing.KeyStroke;
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import javax.swing.filechooser.FileFilter;
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import se.sics.cooja.GUI;
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import se.sics.cooja.Mote;
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import se.sics.cooja.Simulation;
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import se.sics.cooja.motes.ImportAppMoteType;
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/**
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* Java Application Mote Type compile dialog.
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*
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* @author Niclas Finne
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*/
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public class ImportAppMoteDialog extends JDialog {
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private static final long serialVersionUID = 1323772528826214008L;
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protected final static Dimension LABEL_DIMENSION = new Dimension(170, 25);
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private static String lastPath;
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private static String lastFile;
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private JTextField descriptionField;
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private JTextField pathField;
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private JTextField classField;
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private JButton cancelButton;
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private JButton createButton;
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private boolean hasSelected = false;
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public ImportAppMoteDialog(Container parent, final Simulation simulation, final ImportAppMoteType moteType) {
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super((Window)parent, "Create Mote Type: Application Mote", ModalityType.APPLICATION_MODAL);
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JPanel mainPanel = new JPanel(new BorderLayout());
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JPanel topPanel = new JPanel();
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topPanel.setLayout(new BoxLayout(topPanel, BoxLayout.Y_AXIS));
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topPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
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descriptionField = new JTextField(40);
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if (moteType.getDescription() != null) {
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descriptionField.setText(moteType.getDescription());
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} else {
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descriptionField.setText("[enter mote type description]");
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}
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topPanel.add(createPanel("Description", descriptionField));
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pathField = new JTextField(40);
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File moteClassPath = moteType.getMoteClassPath();
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if (moteClassPath != null) {
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pathField.setText(moteClassPath.getPath());
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} else if (lastPath != null) {
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pathField.setText(lastPath);
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}
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topPanel.add(createPanel("Java Class Path:", pathField));
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classField = new JTextField(40);
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String moteClass = moteType.getMoteClassName();
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if (moteClass != null && moteClass.length() > 0) {
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classField.setText(moteClass);
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} else if (lastFile != null) {
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classField.setText(lastFile);
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}
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JButton browseButton = new JButton("Browse");
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browseButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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JFileChooser fc = new JFileChooser();
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String path = pathField.getText();
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String name = classField.getText();
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if (name.indexOf('/') >= 0 || name.indexOf(File.separatorChar) >= 0) {
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// Already full path
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fc.setSelectedFile(new File(name));
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} else if (name.length() > 0) {
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fc.setSelectedFile(new File(new File(path), name.replace(".", "/") + ".class"));
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} else {
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File fp = simulation.getGUI()
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.restorePortablePath(new File(GUI.getExternalToolsSetting("IMPORT_APP_LAST",
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"mymote.class")));
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if (path.length() > 0 && !fp.getAbsolutePath().startsWith(path)) {
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fc.setCurrentDirectory(new File(path));
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} else {
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fc.setSelectedFile(fp);
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}
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}
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fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
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fc.addChoosableFileFilter(new FileFilter() {
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public boolean accept(File f) {
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if (f.isDirectory()) {
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return true;
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}
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String filename = f.getName();
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if (filename != null && filename.endsWith(".class")) {
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return true;
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}
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return false;
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}
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public String getDescription() {
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return "Application Mote Java Class";
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}
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});
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fc.setDialogTitle("Select Application Mote Java Class");
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if (fc.showOpenDialog(ImportAppMoteDialog.this) == JFileChooser.APPROVE_OPTION) {
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File fp = fc.getSelectedFile();
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if (fp != null) {
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trySetClass(simulation, moteType, fp);
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}
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}
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}
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});
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topPanel.add(createPanel("Application Mote Java Class:", classField, browseButton));
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ActionListener cancelAction = new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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setVisible(false);
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dispose();
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}
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};
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cancelButton = new JButton("Cancel");
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cancelButton.addActionListener(cancelAction);
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KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
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getRootPane().registerKeyboardAction(cancelAction, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);
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createButton = new JButton("Create");
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createButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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String className = classField.getText();
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if (className.length() == 0) {
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JOptionPane.showMessageDialog(ImportAppMoteDialog.this,
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"No class specified", "Failed to load class", JOptionPane.ERROR_MESSAGE);
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return;
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}
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File classFile;
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if (className.indexOf('/') >= 0 || className.indexOf(File.separatorChar) >= 0) {
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classFile = new File(className);
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} else {
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classFile = new File(new File(pathField.getText()),
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className.replace(".", "/") + ".class");
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}
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if (trySetClass(simulation, moteType, classFile)) {
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moteType.setDescription(descriptionField.getText());
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String path = pathField.getText();
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if (path.length() > 0) {
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moteType.setMoteClassPath(new File(path));
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lastPath = path;
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} else {
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moteType.setMoteClassPath(null);
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lastPath = null;
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}
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moteType.setMoteClassName(classField.getText());
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lastFile = classField.getText();
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hasSelected = true;
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ImportAppMoteDialog.this.setVisible(false);
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ImportAppMoteDialog.this.dispose();
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}
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}
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});
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getRootPane().setDefaultButton(createButton);
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JPanel buttonPanel = new JPanel();
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buttonPanel.add(createButton);
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buttonPanel.add(cancelButton);
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/* Build panel */
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mainPanel.add(BorderLayout.NORTH, topPanel);
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mainPanel.add(buttonPanel, BorderLayout.SOUTH);
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setContentPane(mainPanel);
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setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
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addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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cancelButton.doClick();
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}
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});
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descriptionField.requestFocus();
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descriptionField.selectAll();
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pack();
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setLocationRelativeTo(parent);
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}
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private boolean trySetClass(Simulation simulation, ImportAppMoteType moteType, File classFile) {
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try {
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ImportAppMoteType.TestLoader loader = moteType.createTestLoader(classFile);
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if (!loader.isTestSubclass(Mote.class)) {
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JOptionPane.showMessageDialog(ImportAppMoteDialog.this,
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"Class '" + classFile + "'\n is not of type Mote", "Failed to load class",
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JOptionPane.ERROR_MESSAGE);
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} else {
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pathField.setText(loader.getTestClassPath().getPath());
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classField.setText(loader.getTestClassName());
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GUI.setExternalToolsSetting("IMPORT_APP_LAST",
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simulation.getGUI().createPortablePath(classFile).getPath());
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return true;
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}
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} catch (FileNotFoundException e1) {
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JOptionPane.showMessageDialog(ImportAppMoteDialog.this,
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"Could not find class '" + classFile + "'", "Failed to load class",
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JOptionPane.ERROR_MESSAGE);
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} catch (Exception e1) {
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e1.printStackTrace();
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JOptionPane.showMessageDialog(ImportAppMoteDialog.this,
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"Could not load class '" + classFile + "':\n" + e1, "Failed to load class",
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JOptionPane.ERROR_MESSAGE);
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} catch (LinkageError e1) {
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e1.printStackTrace();
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JOptionPane.showMessageDialog(ImportAppMoteDialog.this,
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"Could not load class '" + classFile + "':\n" + e1, "Failed to load class",
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JOptionPane.ERROR_MESSAGE);
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}
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return false;
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}
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private Component createPanel(String title, JComponent field1) {
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return createPanel(title, field1, null);
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}
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private Component createPanel(String title, JComponent field1, JComponent field2) {
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Box panel = Box.createHorizontalBox();
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JLabel label = new JLabel(title);
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label.setPreferredSize(LABEL_DIMENSION);
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panel.add(label);
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panel.add(field1);
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if (field2 != null) {
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panel.add(field2);
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}
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return panel;
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}
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public boolean waitForUserResponse() {
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setVisible(true);
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return hasSelected;
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}
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}
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@ -33,23 +33,20 @@ package se.sics.cooja.motes;
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import java.awt.Container;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.lang.reflect.Constructor;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Random;
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import javax.swing.JFileChooser;
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import javax.swing.filechooser.FileFilter;
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import org.apache.log4j.Logger;
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import org.jdom.Element;
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import se.sics.cooja.AbstractionLevelDescription;
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import se.sics.cooja.ClassDescription;
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import se.sics.cooja.GUI;
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import se.sics.cooja.Mote;
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import se.sics.cooja.MoteType;
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import se.sics.cooja.Simulation;
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import se.sics.cooja.dialogs.ImportAppMoteDialog;
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import se.sics.cooja.util.ArrayUtils;
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/**
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@ -58,11 +55,11 @@ import se.sics.cooja.util.ArrayUtils;
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@ClassDescription("Imported App Mote Type")
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@AbstractionLevelDescription("Application level")
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public class ImportAppMoteType extends AbstractApplicationMoteType {
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private static Logger logger = Logger.getLogger(ImportAppMoteType.class);
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private Simulation simulation;
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private File moteClassFile = null;
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private File moteClassPath = null;
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private String moteClassName = null;
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private Class<? extends AbstractApplicationMote> moteClass = null;
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private Constructor<? extends AbstractApplicationMote> moteConstructor = null;
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@ -75,36 +72,20 @@ public class ImportAppMoteType extends AbstractApplicationMoteType {
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setDescription("Imported App Mote Type #" + identifier);
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}
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private class TestClassLoader extends ClassLoader {
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private int id; /* DEBUG */
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private File file;
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public TestClassLoader(File f) {
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id = new Random().nextInt();
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file = f;
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}
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public TestClassLoader(ClassLoader parent, File f) {
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super(parent);
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id = new Random().nextInt();
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file = f;
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}
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public Class<?> findClass(String name) {
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byte[] data = loadClassData(name);
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return defineClass(data, 0, data.length);
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}
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private byte[] loadClassData(String name) {
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return ArrayUtils.readFromFile(file);
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}
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public String toString() {
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return "ImportAppMoteType classloader #" + id;
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}
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}
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public Collection<Element> getConfigXML() {
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ArrayList<Element> config = new ArrayList<Element>();
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Collection<Element> config = super.getConfigXML();
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Element element = new Element("moteclass");
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element.setText(simulation.getGUI().createPortablePath(moteClassFile).getPath());
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config.add(element);
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if (moteClassPath != null) {
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Element element = new Element("motepath");
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element.setText(simulation.getGUI().createPortablePath(moteClassPath).getPath());
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config.add(element);
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}
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if (moteClassName != null) {
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Element element = new Element("moteclass");
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element.setText(moteClassName);
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config.add(element);
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}
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return config;
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}
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@ -117,11 +98,13 @@ public class ImportAppMoteType extends AbstractApplicationMoteType {
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for (Element element : configXML) {
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String name = element.getName();
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if (name.equals("moteclass")) {
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moteClassFile = simulation.getGUI().restorePortablePath(new File(element.getText()));
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moteClassName = element.getText();
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} else if (name.equals("motepath")) {
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moteClassPath = simulation.getGUI().restorePortablePath(new File(element.getText()));
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}
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}
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return configureAndInit(GUI.getTopParentContainer(), simulation, visAvailable);
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return super.setConfigXML(simulation, configXML, visAvailable);
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}
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public boolean configureAndInit(Container parentContainer,
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@ -133,86 +116,56 @@ public class ImportAppMoteType extends AbstractApplicationMoteType {
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return false;
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}
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boolean updateSuggestion = false;
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if (visAvailable) {
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/* Select mote class file */
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
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fileChooser.setDialogTitle("Select application class file");
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if (moteClassFile != null) {
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fileChooser.setSelectedFile(moteClassFile);
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} else {
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updateSuggestion = true;
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fileChooser.setSelectedFile(new File(GUI.getExternalToolsSetting("IMPORT_APP_LAST", "mymote.class")));
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}
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fileChooser.setFileFilter(new FileFilter() {
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public boolean accept(File file) {
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if (file.isDirectory()) {
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return true;
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}
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if (file.getName().endsWith(".class")) {
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return true;
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}
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return false;
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}
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public String getDescription() {
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return "Java class extending " + AbstractApplicationMoteType.class.getName();
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}
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public String toString() {
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return ".class";
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}
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});
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int reply = fileChooser.showOpenDialog(GUI.getTopParentContainer());
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if (reply != JFileChooser.APPROVE_OPTION) {
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ImportAppMoteDialog dialog = new ImportAppMoteDialog(parentContainer, simulation, this);
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if (!dialog.waitForUserResponse()) {
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return false;
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}
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moteClassFile = fileChooser.getSelectedFile();
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}
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if (moteClassFile == null) {
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if (moteClassName == null) {
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throw new MoteTypeCreationException("Unknown mote class file");
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}
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if (!moteClassFile.exists()) {
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throw new MoteTypeCreationException("Mote class file does not exist");
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}
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if (updateSuggestion) {
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GUI.setExternalToolsSetting("IMPORT_APP_LAST", moteClassFile.getPath());
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}
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/* Load class */
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TestClassLoader loader = new TestClassLoader(moteClassFile);
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try {
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moteClass =
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(Class<? extends AbstractApplicationMote>)
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loader.loadClass("ignored class name");
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moteConstructor =
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(Constructor<? extends AbstractApplicationMote>)
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moteClass.getConstructor(new Class[] { MoteType.class, Simulation.class });
|
||||
if (moteClassPath == null) {
|
||||
// No class path. Check if path is available in the class name.
|
||||
convertPathToClass();
|
||||
}
|
||||
|
||||
ClassLoader parentLoader = getParentClassLoader();
|
||||
ClassLoader loader;
|
||||
if (moteClassPath != null) {
|
||||
/* Load class */
|
||||
loader = new URLClassLoader(new java.net.URL[] { moteClassPath.toURI().toURL() },
|
||||
parentLoader);
|
||||
} else {
|
||||
loader = parentLoader;
|
||||
}
|
||||
|
||||
moteClass = loader.loadClass(moteClassName).asSubclass(AbstractApplicationMote.class);
|
||||
moteConstructor = moteClass.getConstructor(new Class[] { MoteType.class, Simulation.class });
|
||||
} catch (Exception e) {
|
||||
throw (MoteTypeCreationException)
|
||||
new MoteTypeCreationException("Error when loading class from: " + moteClassFile.getPath()).initCause(e);
|
||||
} catch (Throwable t) {
|
||||
throw (MoteTypeCreationException)
|
||||
new MoteTypeCreationException("Error when loading class from: " + moteClassFile.getPath()).initCause(t);
|
||||
throw createError(e);
|
||||
} catch(LinkageError e) {
|
||||
throw createError(e);
|
||||
}
|
||||
|
||||
/* XXX Extending GUI's project class loader. Nasty. */
|
||||
if (simulation.getGUI().projectDirClassLoader == null) {
|
||||
simulation.getGUI().projectDirClassLoader =
|
||||
new TestClassLoader(ClassLoader.getSystemClassLoader(), moteClassFile);
|
||||
} else {
|
||||
simulation.getGUI().projectDirClassLoader =
|
||||
new TestClassLoader(simulation.getGUI().projectDirClassLoader, moteClassFile);
|
||||
if (getDescription() == null || getDescription().length() == 0) {
|
||||
setDescription("Imported Mote Type #" + moteClassName);
|
||||
}
|
||||
|
||||
logger.info(moteClass.getClassLoader());
|
||||
setDescription("Imported Mote Type #" + moteClassFile.getName());
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private MoteTypeCreationException createError(Throwable e) {
|
||||
MoteTypeCreationException mte =
|
||||
new MoteTypeCreationException("Error when loading class from: "
|
||||
+ (moteClassPath != null ? moteClassPath.getAbsolutePath() : "") + " "
|
||||
+ moteClassName);
|
||||
mte.initCause(e);
|
||||
return mte;
|
||||
}
|
||||
|
||||
public Mote generateMote(Simulation simulation) {
|
||||
try {
|
||||
return moteConstructor.newInstance(ImportAppMoteType.this, simulation);
|
||||
@ -220,4 +173,109 @@ public class ImportAppMoteType extends AbstractApplicationMoteType {
|
||||
throw (RuntimeException) new RuntimeException("Error when generating mote").initCause(e);
|
||||
}
|
||||
}
|
||||
|
||||
public void setMoteClassPath(File moteClassPath) {
|
||||
this.moteClassPath = moteClassPath;
|
||||
}
|
||||
|
||||
public File getMoteClassPath() {
|
||||
return moteClassPath;
|
||||
}
|
||||
|
||||
public void setMoteClassName(String moteClassName) {
|
||||
this.moteClassName = moteClassName;
|
||||
}
|
||||
|
||||
public String getMoteClassName() {
|
||||
return moteClassName;
|
||||
}
|
||||
|
||||
private void convertPathToClass() {
|
||||
if (moteClassName.indexOf('/') < 0 && moteClassName.indexOf(File.separatorChar) < 0) {
|
||||
// No conversion possible
|
||||
return;
|
||||
}
|
||||
File moteClassFile = new File(moteClassName);
|
||||
if (moteClassFile.canRead()) {
|
||||
try {
|
||||
TestLoader test = createTestLoader(moteClassFile);
|
||||
// Successfully found the class
|
||||
moteClassPath = test.getTestClassPath();
|
||||
moteClassName = test.getTestClassName();
|
||||
} catch (Exception e) {
|
||||
// Ignore
|
||||
} catch (LinkageError e) {
|
||||
// Ignore
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private ClassLoader getParentClassLoader() {
|
||||
if (simulation.getGUI().projectDirClassLoader == null) {
|
||||
return ClassLoader.getSystemClassLoader();
|
||||
} else {
|
||||
return simulation.getGUI().projectDirClassLoader;
|
||||
}
|
||||
}
|
||||
|
||||
public TestLoader createTestLoader(File classFile) throws IOException {
|
||||
classFile = classFile.getCanonicalFile();
|
||||
ArrayList<URL> list = new ArrayList<URL>();
|
||||
for(File parent = classFile.getParentFile();
|
||||
parent != null;
|
||||
parent = parent.getParentFile()) {
|
||||
list.add(parent.toURI().toURL());
|
||||
}
|
||||
return new TestLoader(list.toArray(new URL[list.size()]),
|
||||
getParentClassLoader(), classFile);
|
||||
}
|
||||
|
||||
public static class TestLoader extends URLClassLoader {
|
||||
private final File classFile;
|
||||
private File classPath;
|
||||
private Class<?> testClass;
|
||||
|
||||
private TestLoader(URL[] classpath, ClassLoader parentClassLoader, File classFile)
|
||||
throws IOException
|
||||
{
|
||||
super(classpath, parentClassLoader);
|
||||
this.classFile = classFile.getCanonicalFile();
|
||||
|
||||
byte[] data = ArrayUtils.readFromFile(classFile);
|
||||
if (data == null) {
|
||||
throw new FileNotFoundException(classFile.getAbsolutePath());
|
||||
}
|
||||
this.testClass = defineClass(null, data, 0, data.length);
|
||||
}
|
||||
|
||||
public File getTestClassFile() {
|
||||
return classFile;
|
||||
}
|
||||
|
||||
public boolean isTestSubclass(Class<?> type) {
|
||||
return type.isAssignableFrom(testClass);
|
||||
}
|
||||
|
||||
public Class<?> getTestClass() {
|
||||
return testClass;
|
||||
}
|
||||
|
||||
public String getTestClassName() {
|
||||
return testClass.getCanonicalName();
|
||||
}
|
||||
|
||||
public File getTestClassPath() {
|
||||
if (classPath == null) {
|
||||
String name = testClass.getCanonicalName();
|
||||
int index = name.indexOf('.');
|
||||
classPath = classFile.getParentFile();
|
||||
while(index >= 0) {
|
||||
classPath = classPath.getParentFile();
|
||||
index = name.indexOf('.', index + 1);
|
||||
}
|
||||
}
|
||||
return classPath;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user