Initial version for migration of Qompass designer from 0.9.2 to the trunk (0.10)

1 files changed, 45 insertions, 0 deletions

diff --git a/extraplugins/qompass-designer/tracing/org.eclipse.papyrus.qompass.modellibs.tracing/src/org/eclipse/papyrus/qompass/modellibs/tracing/acceleo/TraceUtils.java b/extraplugins/qompass-designer/tracing/org.eclipse.papyrus.qompass.modellibs.tracing/src/org/eclipse/papyrus/qompass/modellibs/tracing/acceleo/TraceUtils.java
new file mode 100644
index 00000000000..e8b0e395785
--- /dev/null
+++ b/extraplugins/qompass-designer/tracing/org.eclipse.papyrus.qompass.modellibs.tracing/src/org/eclipse/papyrus/qompass/modellibs/tracing/acceleo/TraceUtils.java
@@ -0,0 +1,45 @@
+package org.eclipse.papyrus.qompass.modellibs.tracing.acceleo;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
+import org.eclipse.papyrus.infra.services.tracepoints.MarkerUtils;
+import org.eclipse.papyrus.infra.services.tracepoints.TracepointConstants;
+import org.eclipse.papyrus.qompass.designer.core.transformations.TransformationContext;
+import org.eclipse.uml2.uml.Element;
+
+public class TraceUtils {
+
+	public static IMarker[] getMarkersForEObject(EObject eObject, String markerType) {
+		Resource resource = eObject.eResource();
+		IFile file = WorkspaceSynchronizer.getFile(resource);
+		if(file != null) {
+			try {
+				return file.findMarkers(markerType, true, IResource.DEPTH_INFINITE);
+			} catch (CoreException e) {
+			}
+		}
+		return new IMarker[0];
+	}
+
+	public static boolean hasTrace(Element eObject) {
+		IMarker markers[] = getMarkersForEObject(eObject, TracepointConstants.tpOrbpMarker);
+		for(IMarker marker : markers) {
+			// explicitly pass resourceSet of eObject we want to compare. Otherwise, the marker utils would
+			// load resources into its own resource set (leading to non-comparable eObjects)
+			EObject eObjOfMarker = MarkerUtils.getEObjectOfMarker(eObject.eResource().getResourceSet(), marker);
+			if(eObjOfMarker == eObject) {
+				return true;
+			}
+		}
+		// TODO: testing workaround (always return true for port based transformations) 
+		if(TransformationContext.getPort() != null) {
+			return true;
+		}
+		return false;
+	}
+}