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Added warning if the plugin fails to start the CollectView application

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This commit is contained in:
nifi 2010-10-12 16:48:43 +00:00
parent d2f7f62a34
commit af3f4ae679
1 changed files with 55 additions and 16 deletions
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71
tools/cooja/apps/collect-view/java/se/sics/cooja/plugins/collectview/CollectView.java
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: CollectView.java,v 1.1 2010/10/11 09:29:05 nifi Exp $
* $Id: CollectView.java,v 1.2 2010/10/12 16:48:43 nifi Exp $
*/
package se.sics.cooja.plugins.collectview;
import java.awt.BorderLayout;
@ -35,6 +35,7 @@ import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collection;
@ -42,6 +43,7 @@ import java.util.Observable;
import java.util.Observer;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import org.apache.log4j.Logger;
@ -49,6 +51,7 @@ import org.jdom.Element;
import se.sics.cooja.ClassDescription;
import se.sics.cooja.GUI;
import se.sics.cooja.GUI.HasQuickHelp;
import se.sics.cooja.Mote;
import se.sics.cooja.MotePlugin;
import se.sics.cooja.PluginType;
@ -63,7 +66,7 @@ import se.sics.cooja.interfaces.SerialPort;
*/
@ClassDescription("Collect View")
@PluginType(PluginType.MOTE_PLUGIN)
public class CollectView extends VisPlugin implements MotePlugin {
public class CollectView extends VisPlugin implements MotePlugin, HasQuickHelp {
private static final long serialVersionUID = 1L;
private static Logger logger = Logger.getLogger(CollectView.class);
@ -91,8 +94,8 @@ public class CollectView extends VisPlugin implements MotePlugin {
/* GUI components */
if (GUI.isVisualized()) {
inLabel = new JLabel("0 bytes", JLabel.RIGHT);
outLabel = new JLabel("0 bytes", JLabel.RIGHT);
inLabel = new JLabel(" 0 bytes", JLabel.RIGHT);
outLabel = new JLabel(" 0 bytes", JLabel.RIGHT);
JPanel panel = new JPanel(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
@ -112,13 +115,28 @@ public class CollectView extends VisPlugin implements MotePlugin {
pack();
}
String contikiPath = GUI.getExternalToolsSetting("PATH_CONTIKI", "../../..");
String jarFile = contikiPath + "/examples/sky-shell/dist/collect-demo.jar";
if (!new File(jarFile).canRead()) {
logger.fatal("Could not find the CollectView application:" + jarFile);
if (GUI.isVisualized()) {
JOptionPane.showMessageDialog(GUI.getTopParentContainer(),
"Could not find the CollectView application:\n" +
jarFile + "\n\nPlease try to recompile it!",
"CollectView application not found", JOptionPane.ERROR_MESSAGE);
}
// Could not find the CollectView application
cleanup();
return;
}
try {
String contikiPath = GUI.getExternalToolsSetting("PATH_CONTIKI", "../../..");
String[] cmd = new String[] {
"java", "-jar", contikiPath + "/examples/sky-shell/dist/collect-demo.jar",
"java", "-jar", jarFile,
"-n", "-f"
};
isRunning = true;
commandProcess = Runtime.getRuntime().exec(cmd);
final BufferedReader input = new BufferedReader(new InputStreamReader(commandProcess.getInputStream()));
final BufferedReader err = new BufferedReader(new InputStreamReader(commandProcess.getErrorStream()));
@ -145,8 +163,7 @@ public class CollectView extends VisPlugin implements MotePlugin {
input.close();
} catch (IOException e) {
if (isRunning) {
isRunning = false;
logger.error("CollectView died", e);
logger.error("The CollectView application died!", e);
}
} finally {
cleanup();
@ -165,8 +182,7 @@ public class CollectView extends VisPlugin implements MotePlugin {
err.close();
} catch (IOException e) {
if (isRunning) {
isRunning = false;
logger.error("CollectView died", e);
logger.error("The CollectView application died!", e);
}
}
}
@ -213,8 +229,18 @@ public class CollectView extends VisPlugin implements MotePlugin {
}
private void cleanup() {
serialPort.deleteSerialDataObserver(serialDataObserver);
if (serialDataObserver != null) {
serialPort.deleteSerialDataObserver(serialDataObserver);
serialDataObserver = null;
}
if (isRunning) {
logger.fatal("The CollectView application died!");
if (GUI.isVisualized()) {
JOptionPane.showMessageDialog(this, "The CollectView application died!",
"CollectView died!", JOptionPane.ERROR_MESSAGE);
}
}
isRunning = false;
if (commandProcess != null) {
commandProcess.destroy();
@ -228,14 +254,19 @@ public class CollectView extends VisPlugin implements MotePlugin {
}
}
EventQueue.invokeLater(new Runnable() {
public void run() {
setTitle(getTitle() + " *DISCONNECTED*");
}
});
if (GUI.isVisualized()) {
EventQueue.invokeLater(new Runnable() {
public void run() {
setTitle(getTitle() + " *DISCONNECTED*");
inLabel.setEnabled(false);
outLabel.setEnabled(false);
}
});
}
}
public void closePlugin() {
isRunning = false;
cleanup();
}
@ -243,4 +274,12 @@ public class CollectView extends VisPlugin implements MotePlugin {
return mote;
}
public String getQuickHelp() {
return "<b>CollectView</b><p>" +
"The CollectView plugin starts an instance of the CollectView application and " +
"connects it to the serial port of a specific mote. " +
"The CollectView application can then interact with the simulated network in " +
"exactly the same way as it would interact with a network of real motes.";
}
}