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added support for dynamic contiki mote type identifiers: no need to restart simulator when loading another simconfig

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This commit is contained in:
fros4943 2008-03-19 09:40:38 +00:00
parent 4ed646d8ba
commit 27d81e5645
1 changed files with 49 additions and 63 deletions
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112
tools/cooja/java/se/sics/cooja/GUI.java
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@ -24,7 +24,7 @@
* (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: GUI.java,v 1.73 2008/03/18 12:49:18 fros4943 Exp $
* $Id: GUI.java,v 1.74 2008/03/19 09:40:38 fros4943 Exp $
*/
package se.sics.cooja;
@ -39,6 +39,8 @@ import java.net.URLClassLoader;
import java.security.AccessControlException;
import java.util.*;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.*;
import javax.swing.event.MenuEvent;
import javax.swing.event.MenuListener;
@ -2094,12 +2096,12 @@ public class GUI {
return;
}
if (CoreComm.hasLibraryBeenLoaded()) {
/*if (CoreComm.hasLibraryBeenLoaded()) {
JOptionPane.showMessageDialog(GUI.getTopParentContainer(),
"Shared libraries has already been loaded.\nYou need to restart the simulator!",
"Can't load simulation", JOptionPane.ERROR_MESSAGE);
return;
}
}*/
if (askForConfirmation && mySimulation != null) {
String s1 = "Remove";
@ -2255,78 +2257,23 @@ public class GUI {
final Thread loadThread = new Thread(new Runnable() {
public void run() {
// Create mappings to new mote type identifiers
Properties moteTypeNames = new Properties();
for (MoteType moteType: getSimulation().getMoteTypes()) {
if (moteType.getClass().equals(ContikiMoteType.class)) {
// Suggest new identifier
int counter = 0;
String testIdentifier = "";
boolean identifierOK = false;
while (!identifierOK) {
counter++;
testIdentifier = ContikiMoteTypeDialog.ID_PREFIX + counter;
identifierOK = true;
// Check if identifier already reserved for some other type
if (moteTypeNames.containsValue(testIdentifier)) {
identifierOK = false;
}
// Check if identifier is already used by some other type
for (MoteType existingMoteType : getSimulation().getMoteTypes()) {
if (existingMoteType != moteType
&& existingMoteType.getIdentifier().equals(testIdentifier)) {
identifierOK = false;
break;
}
}
// Check if library file with given identifier has already been loaded
if (identifierOK
&& CoreComm.hasLibraryFileBeenLoaded(new File(
ContikiMoteType.tempOutputDirectory,
testIdentifier
+ ContikiMoteType.librarySuffix))) {
identifierOK = false;
}
}
moteTypeNames.setProperty(moteType.getIdentifier(), testIdentifier);
}
}
// Get current simulation configuration
/* Get current simulation configuration */
Element root = new Element("simconf");
Element simulationElement = new Element("simulation");
simulationElement.addContent(getSimulation().getConfigXML());
Collection<Element> pluginsConfig = getPluginsConfigXML();
// Scan and replace old configuration mote type names
Element root = new Element("simconf");
root.addContent(simulationElement);
Collection<Element> pluginsConfig = getPluginsConfigXML();
if (pluginsConfig != null) {
root.addContent(pluginsConfig);
}
Document doc = new Document(root);
XMLOutputter outputter = new XMLOutputter();
outputter.setFormat(Format.getPrettyFormat());
String configXML = outputter.outputString(doc);
Enumeration oldNames = moteTypeNames.keys();
while (oldNames.hasMoreElements()) {
String oldName = (String) oldNames.nextElement();
configXML = configXML.replaceAll(">" + oldName + "<", ">" + moteTypeNames.get(oldName) + "<");
}
// Reload altered simulation config
/* Remove current simulation, and load config */
boolean shouldRetry = false;
do {
try {
shouldRetry = false;
myGUI.doRemoveSimulation(false);
Simulation newSim = loadSimulationConfig(new StringReader(configXML), true);
Simulation newSim = loadSimulationConfig(root, true);
myGUI.setSimulation(newSim);
} catch (UnsatisfiedLinkError e) {
shouldRetry = showErrorDialog(frame, "Simulation reload error", e, true);
@ -3189,6 +3136,45 @@ public class GUI {
return null;
}
/* GENERATE UNIQUE MOTE TYPE IDENTIFIERS */
root.detach();
String configString = new XMLOutputter().outputString(new Document(root));
/* Locate Contiki mote types in config */
Properties moteTypeIDMappings = new Properties();
String identifierExtraction = ContikiMoteType.class.getName() + "[\\s\\n]*<identifier>([^<]*)</identifier>";
Matcher matcher = Pattern.compile(identifierExtraction).matcher(configString);
while (matcher.find()) {
moteTypeIDMappings.setProperty(matcher.group(1), "");
}
/* Create old to new identifier mappings */
Enumeration existingIdentifiers = moteTypeIDMappings.keys();
while (existingIdentifiers.hasMoreElements()) {
String existingIdentifier = (String) existingIdentifiers.nextElement();
Collection<MoteType> existingMoteTypes = null;
if (mySimulation != null) {
existingMoteTypes = mySimulation.getMoteTypes();
}
String newID = ContikiMoteType.generateUniqueMoteTypeID(existingMoteTypes, moteTypeIDMappings.values());
moteTypeIDMappings.setProperty(existingIdentifier, newID);
}
/* Create new config */
existingIdentifiers = moteTypeIDMappings.keys();
while (existingIdentifiers.hasMoreElements()) {
String existingIdentifier = (String) existingIdentifiers.nextElement();
configString = configString.replaceAll(
"<identifier>" + existingIdentifier + "</identifier>",
"<identifier>" + moteTypeIDMappings.get(existingIdentifier) + "</identifier>");
configString = configString.replaceAll(
"<motetype_identifier>" + existingIdentifier + "</motetype_identifier>",
"<motetype_identifier>" + moteTypeIDMappings.get(existingIdentifier) + "</motetype_identifier>");
}
/* Replace existing config */
root = new SAXBuilder().build(new StringReader(configString)).getRootElement();
// Create new simulation from config
for (Object element : root.getChildren()) {
if (((Element) element).getName().equals("simulation")) {