public IHyperlink detectHyperlink(IDetectionContext context) {
CSTNode syntaxElement = context.getSyntaxElement();
EModelElementRef elementRef =
findReferencedMetamodelElement(syntaxElement, context.getRegion());
if (elementRef != null) {
EModelElement element = elementRef.element;
CSTNode cstNode = ASTBindingHelper.resolveCSTNode(element, CSTNode.class);
if (cstNode == null) {
ASTSyntheticNode referencedDefinitionAST = ASTSyntheticNodeAccess.getASTNode(element);
if (referencedDefinitionAST != null) {
cstNode = ASTSyntheticNodeAccess.getCST(referencedDefinitionAST, CSTNode.class);
}
}
if (cstNode != null) {
URI sourceURI = CSTHelper.getSourceFile(cstNode);
if (sourceURI != null) {
if (cstNode instanceof ModelTypeCS) {
// TODO - use QVT model Switch to get destination region specific to various CST
cstNode = ((ModelTypeCS) cstNode).getIdentifierCS();
} else if (cstNode instanceof MappingModuleCS) {
MappingModuleCS moduleCS = (MappingModuleCS) cstNode;
if (moduleCS.getHeaderCS() != null) {
cstNode = moduleCS.getHeaderCS();
if (moduleCS.getHeaderCS().getPathNameCS() != null) {
cstNode = moduleCS.getHeaderCS().getPathNameCS();
}
}
} else if (cstNode instanceof ClassifierDefCS) {
cstNode = ((ClassifierDefCS) cstNode).getSimpleNameCS();
}
IRegion destReg = HyperlinkUtil.createRegion(cstNode);
return new QvtFileHyperlink(elementRef.sourceLinkRegion, sourceURI, destReg, destReg);
}
}
return new MetamodelElementHyperlink(elementRef.sourceLinkRegion, elementRef.element);
}
return null;
}
private static QvtOperationalEnv getEnv(CSTNode node) {
return (QvtOperationalEnv) CSTHelper.getEnvironment(node);
}