added support for hyperlinks on multivalued properties

1 files changed, 31 insertions, 6 deletions

diff --git a/plugins/org.eclipse.gmt.tcs.metadata/src/org/eclipse/gmt/tcs/metadata/AbstractLanguage.java b/plugins/org.eclipse.gmt.tcs.metadata/src/org/eclipse/gmt/tcs/metadata/AbstractLanguage.java
index e89178f..c33d66a 100644
--- a/plugins/org.eclipse.gmt.tcs.metadata/src/org/eclipse/gmt/tcs/metadata/AbstractLanguage.java
+++ b/plugins/org.eclipse.gmt.tcs.metadata/src/org/eclipse/gmt/tcs/metadata/AbstractLanguage.java
@@ -48,6 +48,7 @@ import org.eclipse.m2m.atl.dsls.textsource.TextSource;
 import org.eclipse.m2m.atl.engine.emfvm.StackFrame;

 import org.eclipse.m2m.atl.engine.emfvm.VMException;

 import org.eclipse.m2m.atl.engine.emfvm.launch.EMFVMLauncher;

+import org.eclipse.m2m.atl.engine.emfvm.lib.ASMModule;

 import org.eclipse.m2m.atl.engine.emfvm.lib.AbstractStackFrame;

 import org.eclipse.m2m.atl.engine.emfvm.lib.ExecEnv;

 import org.eclipse.m2m.atl.engine.emfvm.lib.LibExtension;

@@ -97,6 +98,7 @@ public abstract class AbstractLanguage implements Language {
 			Object ret = TCSInjection.inject(factory, model, metamodel, source, params, this.getJarURL());

 

 			final ExecEnv execEnv_[] = new ExecEnv[1];

+			final ASMModule asmModule_[] = new ASMModule[1];

 			if(problemModel != null) {

 

 				// TODO: only if no parsing error?

@@ -169,6 +171,7 @@ public abstract class AbstractLanguage implements Language {
 									final CompletionInformation ci = (CompletionInformation)params.get("completionInformation");

 									execEnv.registerOperation(String.class, new Operation(1, "offsetToComplete") {

 										public Object exec(AbstractStackFrame frame) {

+											asmModule_[0] = frame.getAsmModule();

 											if(ci != null) {

 												return Integer.valueOf(ci.getOffset());

 											} else {

@@ -183,11 +186,32 @@ public abstract class AbstractLanguage implements Language {
 												Object locals[] = frame.getLocalVars();

 												// TODO: generalize this

 												Object source = ((ASMEMFModel)model_).getASMModelElement((EObject)locals[1]);

-												Object target = ((ASMEMFModel)model_).getASMModelElement((EObject)locals[3]);

-												hyperlinks.put(

-													((ElementTrace)trace.get(source)).getPropertyLocation((String)locals[2]),

-													locations.get(target)

-												);

+												String propertyName = (String)locals[2];

+												int index = 0;

+												String regex = "^(.*)\\[([0-9]+)\\]$";	// TODO: pre-compile regex

+												if(propertyName.matches(regex)) {

+													index = Integer.parseInt(propertyName.replaceAll(regex, "$2")) - 1;	// conversion from 1-based OCL to 0-based ATL

+													propertyName = propertyName.replaceAll(regex, "$1");

+												}

+												Object sourceLocation = ((ElementTrace)trace.get(source)).getPropertyLocation(propertyName);

+												if(sourceLocation instanceof List) {

+													sourceLocation = ((List)sourceLocation).get(index);

+												}

+												if(locals[3] instanceof EObject) {

+													Object target = ((ASMEMFModel)model_).getASMModelElement((EObject)locals[3]);

+													Object targetLocation = locations.get(target);

+													if(targetLocation == null) {

+														EObject eo = (EObject)locals[3];

+														targetLocation = eo.eResource().getURI().toString() + "#" + eo.eResource().getURIFragment(eo);

+													}

+													hyperlinks.put(

+														sourceLocation,

+														targetLocation

+													);

+												} else {

+													hyperlinks.put(sourceLocation, locals[3]);

+												}

+												// TODO: handle URI hyperlinks

 												return null;

 											}

 										});

@@ -221,6 +245,7 @@ public abstract class AbstractLanguage implements Language {
 							});

 

 							options.put("extensionObjects", extensionObjects);

+							options.put("allowInterModelReferences", Boolean.TRUE);

 							launcher.launch(ILauncher.RUN_MODE, null, options, new Object[] {this.getWFR()});

 						} catch(IOException ioe) {

 							throw new RuntimeException("could not run WFR transformation", ioe);

@@ -245,7 +270,7 @@ public abstract class AbstractLanguage implements Language {
 						ExecEnv execEnv = execEnv_[0];

 						Operation op = execEnv.getOperation(ame.eClass(), "getCompletionProposals");

 						if(op != null) {

-							StackFrame stackFrame = new StackFrame(execEnv, null, op);

+							StackFrame stackFrame = new StackFrame(execEnv, asmModule_[0], op);

 							Object localVars[] = new Object[op.getMaxLocals()];

 							localVars[0] = ame;

 							localVars[1] = propertyName;