protected KeyValueInstance(InspectableObject inspectable, String keyPath) {
_inspectable = inspectable;
_keyPath = keyPath;
_value = KVUtil.getValueForKey(inspectable, keyPath);
_propModel = null;
/*System.out.println("Inspectable: "+inspectable);
System.out.println("keyPath: "+keyPath);
System.out.println("_value: "+_value);*/
}
public Object getValueForKey(String aKeyPath) {
if (_value == null) {
return null;
}
if (_value instanceof KeyValueCoding) {
return KVUtil.getValueForKey((KeyValueCoding) _value, aKeyPath);
}
logger.warning("Could not access " + aKeyPath + " for " + _value);
return null;
}
private boolean evaluate(Expression expression, InspectableObject object) {
Vector<KeyValueInstance> parameters = new Vector<KeyValueInstance>();
for (Enumeration en = _dependsProperties.elements(); en.hasMoreElements(); ) {
String nextProperty = (String) en.nextElement();
if (KVUtil.hasValueForKey(object, nextProperty)) {
// Current inspected object might not have this property, ignore it then
parameters.add(new KeyValueInstance(object, nextProperty));
}
// System.out.println("Add param for "+nextProperty);
}
boolean returned = evaluate(expression, parameters);
if (logger.isLoggable(Level.FINE)) {
logger.fine("Evaluate " + expression + " : returns " + returned);
}
return returned;
}
