saveToFile without parameter

tools.descartes.pmx/src/tools/descartes/pmx/core/builder/IModelBuilder.java

@@ -71,6 +71,7 @@ public interface IModelBuilder {
 	public void addInterface(String typeName);
 	public void addSEFF(String componentName, String methodName, List<ExternalCall> externalCalls, String processingResource, double meanResourceDemand);
 
+	public void saveToFile();
 	public void saveToFile(String path);
 	public void addMethod(ComponentType type, Signature signature);
 	public void createNetwork(double averageNetworkDelay, double throughtput);

tools.descartes.pmx/src/tools/descartes/pmx/core/builder/pcm/PCMBuilder.java

@@ -110,9 +110,11 @@ public class PCMBuilder extends ModelBuilder implements IModelBuilder {
 	private final UsageModel usage;
 	private ResourceRepository resourceRepository;
 	Map<String, EObject> dataTypeMap;
+	String outputDir;
 	
 	public PCMBuilder(String outputDir) {
 		super();
+		this.outputDir = outputDir;
 		loadPalladioResourceRepository();
 
 		repository = RepositoryFactory.eINSTANCE.createRepository();
@@ -383,6 +385,12 @@ public class PCMBuilder extends ModelBuilder implements IModelBuilder {
 		PCMEMF.saveAll();
 	}
 
+	@Override
+	public void saveToFile() {
+		PCMEMF.saveAll();
+	}
+
+
 	@Override
 	public EObject createRequiredRole(String requiredComponentName,
 			String interfaceName) {
@@ -632,6 +640,7 @@ public class PCMBuilder extends ModelBuilder implements IModelBuilder {
 		final Workload closedWorkload = PCMUsageModelFactory.createClosedWorkload(1);
 		usageScenario.setWorkload_UsageScenario(closedWorkload);		
 	}
+
 	
 //	public void doSomeFinalStuff() {
 //