package simgrid.msg;
import java.util.Vector;
-import org.xml.sax.*;
-import org.xml.sax.helpers.*;
+import java.util.Hashtable;
/**
* The handler used to parse the deployment file which contains
* @since SimGrid 3.3
* @since JDK1.5011
*/
-public final class ApplicationHandler extends DefaultHandler {
+public final class ApplicationHandler {
- /*
- * This class is used to create the processes descibed in the deployment file.
- */
- class ProcessFactory {
- /**
+ /*
+ * This class is used to create the processes descibed in the deployment file.
+ */
+ static class ProcessFactory {
+ /**
* The vector which contains the arguments of the main function
* of the process object.
*/
- public Vector args;
+ public Vector<String> args;
- /**
+ public Hashtable<String,String> properties;
+
+ /**
* The name of the host of the process.
*/
- private String hostName;
+ private String hostName;
- /**
+ /**
* The function of the process.
*/
- private String function;
+ private String function;
+
- /**
+ /**
* Default constructor.
*/
- public ProcessFactory() {
- this.args = new Vector();
- this.hostName = null;
- this.function = null;
- }
- /**
+ public ProcessFactory() {
+ this.args = new Vector<String>();
+ this.properties = new Hashtable<String,String>();
+ this.hostName = null;
+ this.function = null;
+ }
+ /**
* This method is called by the start element handler.
* It sets the host and the function of the process to create,
* and clear the vector containing the arguments of the
* @function The function of the process to create.
*
*/
- public void setProcessIdentity(String hostName, String function) {
- this.hostName = hostName;
- this.function = function;
-
- if (!args.isEmpty())
- args.clear();
- }
- /**
+ public void setProcessIdentity(String hostName, String function) {
+ this.hostName = hostName;
+ this.function = function;
+
+ if (!args.isEmpty())
+ args.clear();
+
+ if(!properties.isEmpty())
+ properties.clear();
+ }
+ /**
* This method is called by the startElement() handler.
* It stores the argument of the function of the next
* process to create in the vector of arguments.
* @arg The argument to add.
*
*/ public void registerProcessArg(String arg) {
- this.args.add(arg);
- }
-
- public void createProcess() {
- try {
-
- Class cls = Class.forName(this.function);
-
- simgrid.msg.Process process = (simgrid.msg.Process) cls.newInstance();
- process.name = process.getName(); //this.function;
- process.id = simgrid.msg.Process.nextProcessId++;
- Host host = Host.getByName(this.hostName);
-
- Msg.processCreate(process, host);
- Vector args = processFactory.args;
- int size = args.size();
-
- for (int index = 0; index < size; index++)
- process.args.add(args.get(index));
-
- } catch(JniException e) {
- System.out.println(e.toString());
- e.printStackTrace();
-
- } catch(NativeException e) {
- System.out.println(e.toString());
- e.printStackTrace();
-
- } catch(HostNotFoundException e) {
- System.out.println(e.toString());
- e.printStackTrace();
-
- } catch(ClassNotFoundException e) {
- System.out.println(this.function +
- " class not found\n The attribut function of the element process of your deployment file\n must correspond to the name of a Msg Proces class)");
- e.printStackTrace();
-
- } catch(InstantiationException e) {
- System.out.println("instantiation exception");
- e.printStackTrace();
- } catch(IllegalAccessException e) {
- System.out.println("illegal access exception");
- e.printStackTrace();
- } catch(IllegalArgumentException e) {
- System.out.println("illegal argument exception");
- e.printStackTrace();
- }
-
- }
- }
-
- /*
- * the ProcessFactory object used to create the processes.
- */
- private ProcessFactory processFactory;
-
- public ApplicationHandler() {
- super();
- }
- /**
- * instanciates the process factory
- */
- public void startDocument() {
- this.processFactory = new ProcessFactory();
- }
-
- public void characters(char[]caracteres, int debut, int longueur) {
- } // NOTHING TODO
-
- /**
- * element handlers
- */
- public void startElement(String nameSpace, String localName, String qName,
- Attributes attr) {
- if (localName.equals("process"))
- onProcessIdentity(attr);
- else if (localName.equals("argument"))
- onProcessArg(attr);
- }
-
- /**
- * process attributs handler.
- */
- public void onProcessIdentity(Attributes attr) {
- processFactory.setProcessIdentity(attr.getValue(0), attr.getValue(1));
- }
-
- /**
- * process arguments handler.
- */
- public void onProcessArg(Attributes attr) {
- processFactory.registerProcessArg(attr.getValue(0));
- }
-
- /**
- * creates the process
- */
- public void endElement(String nameSpace, String localName, String qName) {
- if (localName.equals("process")) {
- processFactory.createProcess();
- }
- }
-
- public void endDocument() {
- } // NOTHING TODO
+ args.add(arg);
+ }
+
+ public void setProperty(String id, String value)
+ {
+ properties.put(id,value);
+ }
+
+ public String getHostName()
+ {
+ return hostName;
+ }
+
+ @SuppressWarnings("unchecked")
+ public void createProcess() {
+ try {
+ Class<simgrid.msg.Process> cls = (Class<Process>) Class.forName(this.function);
+
+ simgrid.msg.Process process = cls.newInstance();
+ process.name = this.function;
+ process.id = simgrid.msg.Process.nextProcessId++;
+ Host host = Host.getByName(this.hostName);
+
+ MsgNative.processCreate(process, host);
+ Vector args = processFactory.args;
+ int size = args.size();
+
+ for (int index = 0; index < size; index++)
+ process.args.add(args.get(index));
+
+ process.properties = this.properties;
+ this.properties = new Hashtable();
+
+ } catch(JniException e) {
+ System.out.println(e.toString());
+ e.printStackTrace();
+
+ } catch(NativeException e) {
+ System.out.println(e.toString());
+ e.printStackTrace();
+
+ } catch(HostNotFoundException e) {
+ System.out.println(e.toString());
+ e.printStackTrace();
+
+ } catch(ClassNotFoundException e) {
+ System.out.println(this.function +
+ " class not found\n The attribut function of the element process of your deployment file\n must correspond to the name of a Msg Proces class)");
+ e.printStackTrace();
+
+ } catch(InstantiationException e) {
+ System.out.println("instantiation exception");
+ e.printStackTrace();
+ } catch(IllegalAccessException e) {
+ System.out.println("illegal access exception");
+ e.printStackTrace();
+ } catch(IllegalArgumentException e) {
+ System.out.println("illegal argument exception");
+ e.printStackTrace();
+ }
+
+ }
+ }
+
+ /*
+ * the ProcessFactory object used to create the processes.
+ */
+ public static ProcessFactory processFactory;
+
+ /**
+ * instanciates the process factory
+ */
+ public static void onStartDocument() {
+ processFactory = new ProcessFactory();
+ }
+
+ public static void onBeginProcess(String hostName, String function) {
+ processFactory.setProcessIdentity(hostName, function);
+ }
+ public static void onProperty(String id, String value) {
+ processFactory.setProperty(id, value);
+ }
+
+ public static void onProcessArg(String arg) {
+ processFactory.registerProcessArg(arg);
+ }
+
+ public static void onEndProcess() {
+ processFactory.createProcess();
+ }
+
+ public static void onEndDocument() {
+ }
}
