/**
* Compares all GraphElementClass objects in two Packages.
*
* @param xPackage Package from the Schema, of which all GraphElementClass objects should be
* compared.
* @param gPackage Package from the SchemaGraph, of which all GraphElementClass objects should be
* compared.
*/
private final void compareAllGraphElementClasses(
de.uni_koblenz.jgralab.schema.Package xPackage, Package gPackage) {
// Gets a cloned map of all VertexClass and EdgeClass objects
Map<String, de.uni_koblenz.jgralab.schema.VertexClass> vertexClasses =
new HashMap<String, de.uni_koblenz.jgralab.schema.VertexClass>(xPackage.getVertexClasses());
Map<String, de.uni_koblenz.jgralab.schema.EdgeClass> edgeClasses =
new HashMap<String, de.uni_koblenz.jgralab.schema.EdgeClass>(xPackage.getEdgeClasses());
// This loop prevents the comparison of internal structures
for (Iterator<Entry<String, de.uni_koblenz.jgralab.schema.VertexClass>> it =
vertexClasses.entrySet().iterator();
it.hasNext(); ) {
if (it.next().getValue().isInternal()) {
it.remove();
}
}
// This loop prevents the comparison of internal structures
for (Iterator<Entry<String, de.uni_koblenz.jgralab.schema.EdgeClass>> it =
edgeClasses.entrySet().iterator();
it.hasNext(); ) {
if (it.next().getValue().isInternal()) {
it.remove();
}
}
// Loop over all ContainsGraphElementClass edges
for (ContainsGraphElementClass containsGraphElementClass :
gPackage.getContainsGraphElementClassIncidences(OUTGOING)) {
// The referenced object should be at least a FraphElementClass
assertTrue(
"Omega should be an instance of GraphElementClass.",
containsGraphElementClass.getOmega() instanceof GraphElementClass);
Vertex omega = containsGraphElementClass.getOmega();
assert omega != null;
// Distinguishing between VertexClass and EdgeClass
if (omega instanceof VertexClass) {
VertexClass gVertexClass = (VertexClass) omega;
// Retrieving the simple name of the corresponding VertexClass
String simpleName =
schema.getAttributedElementClass(gVertexClass.get_qualifiedName()).getSimpleName();
// Queries, removes and compares at the same time two
// VertexClass objects
compareVertexClass(vertexClasses.remove(simpleName), gVertexClass);
} else if (omega instanceof EdgeClass) {
// The Same for the EdgeClass comparison
EdgeClass gEdgeClass = (EdgeClass) omega;
// Retrieving the simple name of the corresponding VertexClass
String simpleName =
schema.getAttributedElementClass(gEdgeClass.get_qualifiedName()).getSimpleName();
// Queries, removes and compares at the same time two EdgeClass
// objects
compareEdgeClass(edgeClasses.remove(simpleName), gEdgeClass);
} else {
throw new RuntimeException("Unexpected type " + omega);
}
}
// Both maps should be empty.
assertTrue(
"There are more VertexClasses in Schema then in the SchemaGraph.", vertexClasses.isEmpty());
for (de.uni_koblenz.jgralab.schema.EdgeClass e : edgeClasses.values()) {
System.out.println(e.getQualifiedName());
}
assertTrue(
"There are more EdgeClasses in Schema then in the SchemaGraph.", edgeClasses.isEmpty());
}
