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separated simulation save/load config functionality

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added getGUI helpmethod

minor updates due to new method params and removed static variables
This commit is contained in:
fros4943 2007-01-09 10:21:08 +00:00
parent 5c1dcd25c3
commit abe3a4eaab
1 changed files with 37 additions and 243 deletions
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280
tools/cooja/java/se/sics/cooja/Simulation.java
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@ -26,22 +26,15 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: Simulation.java,v 1.6 2006/12/13 11:58:02 fros4943 Exp $
* $Id: Simulation.java,v 1.7 2007/01/09 10:21:08 fros4943 Exp $
*/
package se.sics.cooja;
import java.awt.Dimension;
import java.awt.Point;
import java.io.*;
import java.util.*;
import javax.swing.JInternalFrame;
import org.apache.log4j.Logger;
import org.jdom.*;
import org.jdom.input.SAXBuilder;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
import se.sics.cooja.dialogs.*;
@ -77,6 +70,8 @@ public class Simulation extends Observable implements Runnable {
private boolean stopSimulation = false;
private Thread thread = null;
private GUI myGUI = null;
// Tick observable
private class TickObservable extends Observable {
private void allTicksPerformed() {
@ -175,8 +170,9 @@ public class Simulation extends Observable implements Runnable {
/**
* Creates a new simulation with a delay time of 1 second.
*/
public Simulation() {
public Simulation(GUI gui) {
// New simulation instance
myGUI = gui;
}
/**
@ -232,226 +228,6 @@ public class Simulation extends Observable implements Runnable {
}
/**
* Loads a simulation configuration from given file.
*
* When loading mote types, user must recompile the actual library of each
* type. User may also change mote type settings at this point.
*
* @see #saveSimulationConfig(File)
* @param file
* File to read
* @return New simulation or null if recompiling failed or aborted
* @throws UnsatisfiedLinkError
* If associated libraries could not be loaded
*/
public static Simulation loadSimulationConfig(File file)
throws UnsatisfiedLinkError {
Simulation newSim = null;
try {
// Open config file
SAXBuilder builder = new SAXBuilder();
Document doc = builder.build(file);
Element root = doc.getRootElement();
// Check that config file version is correct
if (!root.getName().equals("simulation")) {
logger.fatal("Not a COOJA simulation config xml file!");
return null;
}
// Build new simulation
Collection<Element> config = root.getChildren();
newSim = new Simulation();
boolean createdOK = newSim.setConfigXML(config);
if (!createdOK) {
logger.info("Simulation not loaded");
return null;
}
// EXPERIMENTAL: Reload stored plugins
boolean loadedPlugin = false;
for (Element pluginElement: config.toArray(new Element[0])) {
if (pluginElement.getName().equals("visplugin")) {
Class<? extends VisPlugin> visPluginClass =
GUI.currentGUI.tryLoadClass(GUI.currentGUI, VisPlugin.class, pluginElement.getText().trim());
try {
VisPlugin openedPlugin = null;
List list = pluginElement.getChildren();
Dimension size = new Dimension(100, 100);
Point location = new Point(100, 100);
for (Element pluginSubElement: (List<Element>) pluginElement.getChildren()) {
if (pluginSubElement.getName().equals("constructor")) {
if (pluginSubElement.getText().equals("sim")) {
// Simulator plugin type
openedPlugin = visPluginClass.getConstructor(new Class[]{Simulation.class}).newInstance(newSim);
GUI.currentGUI.showPlugin(openedPlugin);
} else if (pluginSubElement.getText().equals("gui")) {
// GUI plugin type
openedPlugin = visPluginClass.getConstructor(new Class[]{GUI.class}).newInstance(GUI.currentGUI);
GUI.currentGUI.showPlugin(openedPlugin);
} else if (pluginSubElement.getText().startsWith("mote: ")) {
// Mote plugin type
String moteNrString = pluginSubElement.getText().substring("mote: ".length());
int moteNr = Integer.parseInt(moteNrString);
Mote mote = newSim.getMote(moteNr);
openedPlugin = visPluginClass.getConstructor(new Class[]{Mote.class}).newInstance(mote);
// Tag plugin with mote
openedPlugin.putClientProperty("mote", mote);
// Show plugin
GUI.currentGUI.showPlugin(openedPlugin);
}
} else if (pluginSubElement.getName().equals("width")) {
size.width = Integer.parseInt(pluginSubElement.getText());
openedPlugin.setSize(size);
} else if (pluginSubElement.getName().equals("height")) {
size.height = Integer.parseInt(pluginSubElement.getText());
openedPlugin.setSize(size);
} else if (pluginSubElement.getName().equals("z")) {
int zOrder = Integer.parseInt(pluginSubElement.getText());
GUI.currentGUI.setComponentZOrder(openedPlugin, zOrder);
} else if (pluginSubElement.getName().equals("location_x")) {
location.x = Integer.parseInt(pluginSubElement.getText());
openedPlugin.setLocation(location);
} else if (pluginSubElement.getName().equals("location_y")) {
location.y = Integer.parseInt(pluginSubElement.getText());
openedPlugin.setLocation(location);
} else if (pluginSubElement.getName().equals("minimized")) {
openedPlugin.setIcon(Boolean.parseBoolean(pluginSubElement.getText()));
} else if (pluginSubElement.getName().equals("visplugin_config")) {
openedPlugin.setConfigXML(pluginSubElement.getChildren());
}
}
} catch (Exception e) {
logger.fatal("Error when startup up saved plugins: " + e);
}
}
}
} catch (JDOMException e) {
logger.fatal("File not wellformed: " + e.getMessage());
return null;
} catch (IOException e) {
logger.fatal("No access to file: " + e.getMessage());
return null;
} catch (Exception e) {
logger.fatal("Exception when loading file: " + e);
e.printStackTrace();
return null;
}
return newSim;
}
/**
* Saves current simulation configuration to given file and notifies
* observers.
*
* @see #loadSimulationConfig(File file)
* @see #getConfigXML()
* @param file
* File to write
*/
public void saveSimulationConfig(File file) {
try {
// Create simulation XML
Element root = new Element("simulation");
root.addContent(getConfigXML());
// EXPERIMENTAL: Store opened plugins information
Element pluginElement, pluginSubElement;
if (GUI.currentGUI != null) {
for (JInternalFrame openedFrame: GUI.currentGUI.getAllFrames()) {
VisPlugin openedPlugin = (VisPlugin) openedFrame;
int pluginType = openedPlugin.getClass().getAnnotation(VisPluginType.class).value();
pluginElement = new Element("visplugin");
pluginElement.setText(openedPlugin.getClass().getName());
pluginSubElement = new Element("constructor");
if (pluginType == VisPluginType.GUI_PLUGIN ||
pluginType == VisPluginType.GUI_STANDARD_PLUGIN) {
pluginSubElement.setText("gui");
pluginElement.addContent(pluginSubElement);
} else if (pluginType == VisPluginType.SIM_PLUGIN ||
pluginType == VisPluginType.SIM_STANDARD_PLUGIN) {
pluginSubElement.setText("sim");
pluginElement.addContent(pluginSubElement);
} else if (pluginType == VisPluginType.MOTE_PLUGIN && openedPlugin.getClientProperty("mote") != null) {
Mote taggedMote = (Mote) openedPlugin.getClientProperty("mote");
for (int moteNr = 0; moteNr < getMotesCount(); moteNr++) {
if (getMote(moteNr) == taggedMote) {
pluginSubElement.setText("mote: " + moteNr);
pluginElement.addContent(pluginSubElement);
}
}
} else {
logger.fatal("Warning! Could not write visplugin constructor information: " + pluginType + "@" + openedPlugin);
}
pluginSubElement = new Element("width");
pluginSubElement.setText("" + openedPlugin.getSize().width);
pluginElement.addContent(pluginSubElement);
pluginSubElement = new Element("z");
pluginSubElement.setText("" + GUI.currentGUI.getComponentZOrder(openedPlugin));
pluginElement.addContent(pluginSubElement);
pluginSubElement = new Element("height");
pluginSubElement.setText("" + openedPlugin.getSize().height);
pluginElement.addContent(pluginSubElement);
pluginSubElement = new Element("location_x");
pluginSubElement.setText("" + openedPlugin.getLocation().x);
pluginElement.addContent(pluginSubElement);
pluginSubElement = new Element("location_y");
pluginSubElement.setText("" + openedPlugin.getLocation().y);
pluginElement.addContent(pluginSubElement);
pluginSubElement = new Element("minimized");
pluginSubElement.setText(new Boolean(openedPlugin.isIcon()).toString());
pluginElement.addContent(pluginSubElement);
Collection pluginXML = openedPlugin.getConfigXML();
if (pluginXML != null) {
pluginSubElement = new Element("visplugin_config");
pluginSubElement.addContent(pluginXML);
pluginElement.addContent(pluginSubElement);
}
root.addContent(pluginElement);
}
}
// Create config
Document doc = new Document(root);
// Write to file
FileOutputStream out = new FileOutputStream(file);
XMLOutputter outputter = new XMLOutputter();
outputter.setFormat(Format.getPrettyFormat());
outputter.output(doc, out);
out.close();
logger.info("Saved to file: " + file.getAbsolutePath());
} catch (Exception e) {
logger.warn("Exception while saving simulation config: " + e);
}
this.setChanged();
this.notifyObservers(this);
}
/**
* Returns the current simulation config represented by XML elements. This
* config also includes the current radio medium, all mote types and motes.
@ -518,6 +294,13 @@ public class Simulation extends Observable implements Runnable {
return config;
}
/**
* @return GUI holding this simulation
*/
public GUI getGUI() {
return myGUI;
}
/**
* Sets the current simulation config depending on the given XML elements.
*
@ -525,7 +308,7 @@ public class Simulation extends Observable implements Runnable {
* @param configXML
* Config XML elements
*/
public boolean setConfigXML(Collection<Element> configXML) throws Exception {
public boolean setConfigXML(Collection<Element> configXML, boolean visAvailable) throws Exception {
// Parse elements
for (Element element : configXML) {
@ -553,18 +336,27 @@ public class Simulation extends Observable implements Runnable {
// Radio medium
if (element.getName().equals("radiomedium")) {
String radioMediumClassName = element.getText().trim();
Class<? extends RadioMedium> radioMediumClass = GUI.currentGUI
Class<? extends RadioMedium> radioMediumClass = myGUI
.tryLoadClass(this, RadioMedium.class, radioMediumClassName);
if (radioMediumClass != null)
if (radioMediumClass != null) {
// Create radio medium specified in config
currentRadioMedium = radioMediumClass.newInstance();
else
logger.warn("Could not find radio medium class: "
+ radioMediumClassName);
try {
currentRadioMedium = RadioMedium.generateInterface(radioMediumClass, this);
} catch (Exception e) {
currentRadioMedium = null;
logger.warn("Could not load radio medium class: "
+ radioMediumClassName);
}
}
// Show configure simulation dialog
boolean createdOK = CreateSimDialog.showDialog(GUI.frame, this);
boolean createdOK = false;
if (visAvailable) {
createdOK = CreateSimDialog.showDialog(GUI.frame, this);
} else {
createdOK = true;
}
if (!createdOK) {
logger.debug("Simulation not created, aborting");
@ -574,7 +366,7 @@ public class Simulation extends Observable implements Runnable {
// Check if radio medium specific config should be applied
if (radioMediumClassName
.equals(currentRadioMedium.getClass().getName())) {
currentRadioMedium.setConfigXML(element.getChildren());
currentRadioMedium.setConfigXML(element.getChildren(), visAvailable);
} else {
logger
.info("Radio Medium changed - ignoring radio medium specific config");
@ -585,7 +377,7 @@ public class Simulation extends Observable implements Runnable {
if (element.getName().equals("motetype")) {
String moteTypeClassName = element.getText().trim();
Class<? extends MoteType> moteTypeClass = GUI.currentGUI.tryLoadClass(
Class<? extends MoteType> moteTypeClass = myGUI.tryLoadClass(
this, MoteType.class, moteTypeClassName);
if (moteTypeClass == null) {
@ -596,7 +388,7 @@ public class Simulation extends Observable implements Runnable {
MoteType moteType = moteTypeClass.getConstructor((Class[]) null)
.newInstance();
boolean createdOK = moteType.setConfigXML(this, element.getChildren());
boolean createdOK = moteType.setConfigXML(this, element.getChildren(), visAvailable);
if (createdOK) {
addMoteType(moteType);
} else {
@ -608,11 +400,11 @@ public class Simulation extends Observable implements Runnable {
// Mote
if (element.getName().equals("mote")) {
Class<? extends Mote> moteClass = GUI.currentGUI.tryLoadClass(this,
Class<? extends Mote> moteClass = myGUI.tryLoadClass(this,
Mote.class, element.getText().trim());
Mote mote = moteClass.getConstructor((Class[]) null).newInstance();
if (mote.setConfigXML(this, element.getChildren())) {
if (mote.setConfigXML(this, element.getChildren(), visAvailable)) {
addMote(mote);
} else {
logger.fatal("Mote was not created: " + element.getText().trim());
@ -621,6 +413,8 @@ public class Simulation extends Observable implements Runnable {
}
}
setChanged();
notifyObservers(this);
return true;
}