/**
* Removes the first control that is an instance of the given class.
*
* @see Spatial#addControl(com.jme3.scene.control.Control)
*/
public void removeControl(Class<? extends Control> controlType) {
for (int i = 0; i < controls.size(); i++) {
if (controlType.isAssignableFrom(controls.get(i).getClass())) {
Control control = controls.remove(i);
control.setSpatial(null);
}
}
}
/**
* Returns the first control that is an instance of the given class, or null if no such control
* exists.
*
* @param controlType The superclass of the control to look for.
* @return The first instance in the list of the controlType class, or null.
* @see Spatial#addControl(com.jme3.scene.control.Control)
*/
public <T extends Control> T getControl(Class<T> controlType) {
for (Control c : controls.getArray()) {
if (controlType.isAssignableFrom(c.getClass())) {
return (T) c;
}
}
return null;
}
/**
* Note that we are <i>matching</i> the pattern, therefore the pattern must match the entire
* pattern (i.e. it behaves as if it is sandwiched between "^" and "$"). You can set regex modes,
* like case insensitivity, by using the (?X) or (?X:Y) constructs.
*
* @param spatialSubclass Subclass which this must implement. Null causes all Spatials to qualify.
* @param nameRegex Regular expression to match this name against. Null causes all Names to
* qualify.
* @return true if this implements the specified class and this's name matches the specified
* pattern.
* @see java.util.regex.Pattern
*/
public boolean matches(Class<? extends Spatial> spatialSubclass, String nameRegex) {
if (spatialSubclass != null && !spatialSubclass.isInstance(this)) {
return false;
}
if (nameRegex != null && (name == null || !name.matches(nameRegex))) {
return false;
}
return true;
}