examples/org.eclipse.epsilon.examples.hawk.suspectlinks/ecore2vis/ecore2dot.egl

digraph G {
	graph[splines=ortho]
	node[fontname=Tahoma, fontsize=10, shape=record]
	edge[fontname=Tahoma, fontsize=10, dir=back, arrowtail=empty]
	 
	[%for (c in classes) { %]
	[%=c.name%][shape=none, margin=0, label = <[%=c.getLabel()%]>]
	[%for (s in c.eSuperTypes.select(c|classes.includes(c))){%]
	[%=s.name%]->[%=c.name%]
	[%}%]
	[%}%]
	
	[%for (r in EReference.all.select(r|classes.includes(r.eContainer) and classes.includes(r.eType))) {%]
	[%=r.eContainer.name+r.name%][label="[%=r.getLabel()%]", shape=plaintext, margin=0,width=0,height=0]
	[%=r.eContainer.name%]->[%=r.eContainer.name+r.name%][arrowtail=[%=r.getArrowTail()%]]
	[%=r.eContainer.name+r.name%]->[%=r.eType.name%][arrowhead=normal,arrowtail=none,dir=both];
	[%}%]
	
	[%=EPackage.all.first.getAnnotationValue("picto", "finetune", "")%]
	
}

[%

operation EClass getLabel() {
	var fillcolor = self.getAnnotationValue("picto", "color","#fffcdc");
	var label = "<table cellspacing='0' cellborder='0' cellpadding='1' bgcolor='" + fillcolor + "'>";
	var features = self.eAttributes;
	
	label += "<tr><td sides='B' colspan='2' border='1'>" + 
		"<table border='0' cellspacing='0' cellborder='0' cellpading='0'>" + 
		"<tr><td align='right' valign='middle'><img src='" + self.getIcon()+ "'></img></td>" + 
		"<td align='left' valign='middle' href=\"javascript:top.showView('/Model/Classes/" + self.name + "')\" tooltip='Go'>" + self.name + "  </td></tr></table></td></tr>";
	
	label += "<tr><td></td><td></td></tr>";
	for (f in features.sortBy(f|f.name.toLowerCase())) {
		label += "<tr>";
		label += "<td><img src='" + f.getIcon() + "'></img></td><td align='left'>" + f.getLabel(self) + "</td>";
		label += "</tr>";
	}
	if (features.isEmpty()){
		label += "<tr>";
		label += "<td> </td><td> </td>";
		label += "</tr>";
	}
	
	label += "</table>";
	return label;
}

operation EStructuralFeature getLabel(eClass : EClass) {
	var label = self.name;
	if (self.eType.isDefined()) label += " : " + self.eType.name;
	if (self.isMany) label += "["+"*"+"]";
	if (self.isTypeOf(EReference)) {
		// add href here
	}
	return label + "  "; 
}

operation EOperation getLabel() {
	var label = self.name + "(" + self.eParameters.collect(p|p.getLabel()).concat(", ") + ")";
	if (self.eType.isDefined()) {
		label += " : " + self.eType.name;
		if (self.isMany) {
			label += "["+"*"+"]";
		}
	}
	return label;
}

operation EReference getArrowTail() {
	if (self.containment) {
		return "diamond";
	}
	else {
		return "none";
	}
}

operation Any getIcon() {
	return new Native("java.io.File")
		(System.context.module.file.parent, "icons/" + self.eClass.name + ".gif").absolutePath;
}


operation EReference getLabel() {
	var label = self.name;
	if (self.isMany) label += "*";
	return label; 
}

operation EModelElement getAnnotationValue(name : String, detail : String, def : String) : Any {
	var ann := self.eAnnotations.selectOne(a|a.source = name);
	var det;

	if (ann.isDefined()) {
		det = ann.details.selectOne(d|d.key = detail);
	}

	if (det.isDefined()) {
		return det.value;
	}
	
	return def;	
}

/*
operation ETypedElement getLabel() {
	var label = self.name + " : " + self.eType.name;
	if (self.isMany) label += "["+"*"+"]";
	return label;  
}

operation EOperation getLabel() {
	var label = self.name + "(" + self.eParameters.collect(p|p.getLabel()).concat(", ") + ")";
	if (self.eType.isDefined()) {
		label += " : " + self.eType.name;
		if (self.isMany) {
			label += "["+"*"+"]";
		}
	}
	return label;
}

operation EReference getArrowTail() {
	if (self.containment) {
		return "diamond";
	}
	else {
		return "none";
	}
}*/

%]