protected void removeElementFromReverseSearch(Element element) {
if (element instanceof Node) {
byNodeIdGroups.remove(element.getId());
} else if (element instanceof Edge) {
byEdgeIdGroups.remove(element.getId());
} else if (element instanceof GraphicSprite) {
bySpriteIdGroups.remove(element.getId());
} else if (element instanceof Graph) {
byGraphIdGroups.remove(element.getId());
} else {
throw new RuntimeException("What ?");
}
}
protected void addElementToReverseSearch(Element element, String groupId) {
if (element instanceof Node) {
byNodeIdGroups.put(element.getId(), groupId);
} else if (element instanceof Edge) {
byEdgeIdGroups.put(element.getId(), groupId);
} else if (element instanceof GraphicSprite) {
bySpriteIdGroups.put(element.getId(), groupId);
} else if (element instanceof Graph) {
byGraphIdGroups.put(element.getId(), groupId);
} else {
throw new RuntimeException("What ?");
}
}
/**
* Retrieve the group identifier of an element knowing the element identifier.
*
* @param element The element to search for.
* @return Identifier of the group containing the element.
*/
public String getElementGroup(Element element) {
if (element instanceof Node) {
return byNodeIdGroups.get(element.getId());
} else if (element instanceof Edge) {
return byEdgeIdGroups.get(element.getId());
} else if (element instanceof GraphicSprite) {
return bySpriteIdGroups.get(element.getId());
} else if (element instanceof Graph) {
return byGraphIdGroups.get(element.getId());
} else {
throw new RuntimeException("What ?");
}
}
/**
* Get the rules that match a given element. The rules are returned in a given order. The array
* always contain the "main" rule that matches the element. This rule is either a default rule
* for the kind of element given or the rule that matches its identifier if there is one. Then
* class rules the element has can be appended to this array in order.
*
* @return an array of rules that match the element, with the main rule at index 0.
*/
protected ArrayList<Rule> getRulesFor(Element element) {
Rule rule = byId.get(element.getId());
ArrayList<Rule> rules = new ArrayList<Rule>();
if (rule != null) rules.add(rule);
else rules.add(defaultRule);
getClassRules(element, rules);
if (rules.isEmpty()) rules.add(defaultRule);
return rules;
}
public boolean isAvailable(Element e) {
if (e instanceof Edge) return e.getId().matches(edgePattern);
return e.getId().matches(nodePattern);
}