public void addChildObject(WDBObject child) throws Exception {
if (!children.containsKey(child.getClassName())) {
this.children.put(child.getClassName(), child.getUid());
} else {
throw new ClassCastException(
"This entity of class \""
+ this.classDefName
+ "\" has alreadly been extended to class \""
+ child.getClassName()
+ "\"");
}
}
private void addEvaObject(EVA targetEva, WDBObject targetEvaObject, ParserAdapter scda)
throws Exception {
// TODO: Make sure we update the objects that we removed when replacing with new values
if (targetEva.cardinality.equals(EVA.MULTIVALUED)) {
ArrayList<String> targetObjectList = ((ArrayList) this.evaObjects.get(targetEva.name));
if (targetObjectList == null) {
targetObjectList = new ArrayList<String>();
}
targetObjectList.add(
new String(targetEvaObject.classDefName + ":" + targetEvaObject.getUid()));
this.evaObjects.put(targetEva.name, targetObjectList);
} else if (targetEva.cardinality.equals(EVA.SINGLEVALUED)) {
// For singlevalued EVAs, just put the UID as the value;
this.evaObjects.put(
targetEva.name,
new String(targetEvaObject.classDefName + ":" + targetEvaObject.getUid()));
} else {
throw new NoSuchFieldException(
"Attribute \"" + targetEva.name + "\" uses a invalid cardinality");
}
}
private Boolean removeEvaObject(EVA targetEva, WDBObject targetEvaObject, ParserAdapter scda)
throws Exception {
if (targetEva.cardinality.equals(EVA.MULTIVALUED)) {
ArrayList targetObjectList = ((ArrayList) this.evaObjects.get(targetEva.name));
if (targetObjectList == null) {
return false;
}
Boolean result =
targetObjectList.remove(
new String(targetEvaObject.classDefName + ":" + targetEvaObject.getUid()));
this.evaObjects.put(targetEva.name, targetObjectList);
return result;
} else if (targetEva.cardinality.equals(EVA.SINGLEVALUED)) {
// For singlevalued EVAs, just put the UID as the value;
Boolean result = (this.evaObjects.remove(targetEva.name)) != null;
return result;
} else {
throw new NoSuchFieldException("Attribute \"" + targetEva + "\" uses a invalid cardinality");
}
}
public void addParentObject(WDBObject parent) throws Exception {
this.parents.put(parent.getClassName(), parent.getUid());
}