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added "save log" functionality; simply writes to a text file

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This commit is contained in:
fros4943 2007-02-23 15:18:26 +00:00
parent 392e6961c4
commit 9a5501485b
1 changed files with 49 additions and 2 deletions
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51
tools/cooja/java/se/sics/cooja/plugins/LogListener.java
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: LogListener.java,v 1.4 2007/01/09 09:49:24 fros4943 Exp $
* $Id: LogListener.java,v 1.5 2007/02/23 15:18:26 fros4943 Exp $
*/
package se.sics.cooja.plugins;
@ -35,6 +35,7 @@ import java.awt.BorderLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.util.*;
import javax.swing.*;
import org.apache.log4j.Logger;
@ -69,7 +70,7 @@ public class LogListener extends VisPlugin {
*
* @param simulationToControl Simulation to control
*/
public LogListener(final Simulation simulationToControl, GUI gui) {
public LogListener(final Simulation simulationToControl, final GUI gui) {
super("Log Listener - Listening on ?? mote logs", gui);
simulation = simulationToControl;
int nrLogs = 0;
@ -116,6 +117,7 @@ public class LogListener extends VisPlugin {
JPanel filterPanel = new JPanel();
filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.X_AXIS));
filterTextField = new JTextField("");
filterPanel.add(Box.createVerticalStrut(2));
filterPanel.add(new JLabel("Filter on string: "));
filterPanel.add(filterTextField);
filterTextField.addActionListener(new ActionListener() {
@ -123,6 +125,51 @@ public class LogListener extends VisPlugin {
filterText = filterTextField.getText();
}
});
filterPanel.add(Box.createVerticalStrut(2));
JButton saveButton;
filterPanel.add(saveButton = new JButton("Save log"));
saveButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ev) {
JFileChooser fc = new JFileChooser();
int returnVal = fc.showSaveDialog(GUI.frame);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File saveFile = fc.getSelectedFile();
if (saveFile.exists()) {
String s1 = "Overwrite";
String s2 = "Cancel";
Object[] options = { s1, s2 };
int n = JOptionPane
.showOptionDialog(
GUI.frame,
"A file with the same name already exists.\nDo you want to remove it?",
"Overwrite existing file?", JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE, null, options, s1);
if (n != JOptionPane.YES_OPTION) {
return;
}
}
if (!saveFile.exists() || saveFile.canWrite()) {
logger.debug("SAVING NOW!");
try {
BufferedWriter outStream = new BufferedWriter(
new OutputStreamWriter(
new FileOutputStream(
saveFile)));
outStream.write(logTextArea.getText());
outStream.close();
} catch (Exception ex) {
logger.fatal("Could not write to file: " + saveFile);
return;
}
} else
logger.fatal("No write access to file");
}
}
});
getContentPane().add(BorderLayout.CENTER, new JScrollPane(logTextArea));
getContentPane().add(BorderLayout.SOUTH, new JScrollPane(filterPanel));