/**
*
*/
package org.javabuilders.swing.handler.event;
import java.awt.Component;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import java.util.List;
import org.javabuilders.BuildException;
import org.javabuilders.BuildProcess;
import org.javabuilders.BuilderConfig;
import org.javabuilders.IPropertyList;
import org.javabuilders.Node;
import org.javabuilders.ValueListDefinition;
import org.javabuilders.Values;
import org.javabuilders.event.ObjectMethod;
import org.javabuilders.handler.AbstractPropertyHandler;
import org.javabuilders.util.BuilderUtils;
/**
* Constructor
* @author Jacek Furmankiewicz
*/
public class ComponentMouseMotionListenerHandler extends
AbstractPropertyHandler implements IPropertyList {
public final static String ON_MOUSE_DRAGGED = "onMouseDragged";
public final static String ON_MOUSE_MOVED = "onMouseMoved";
private final static ComponentMouseMotionListenerHandler singleton = new ComponentMouseMotionListenerHandler(); private final static List<ValueListDefinition> defs = ValueListDefinition.getCommonEventDefinitions(MouseEvent.class);
/**
* @return Singleton
*/
public static ComponentMouseMotionListenerHandler getInstance() {return singleton;}
//constructor
private ComponentMouseMotionListenerHandler() {
super(ON_MOUSE_DRAGGED, ON_MOUSE_MOVED);
}
/* (non-Javadoc)
* @see org.javabuilders.handler.IPropertyHandler#handle(org.javabuilders.BuilderConfig, org.javabuilders.BuildResult, org.javabuilders.Node, java.lang.String)
*/
@SuppressWarnings("unchecked")
public void handle(final BuilderConfig config, final BuildProcess process, final Node node,
String key) throws BuildException {
Component component = (Component)node.getMainObject();
final Values<String,ObjectMethod> onDragged = (Values<String,ObjectMethod>)node.getProperty(ON_MOUSE_DRAGGED);
final Values<String,ObjectMethod> onMoved = (Values<String,ObjectMethod>)node.getProperty(ON_MOUSE_MOVED);
component.addMouseMotionListener(new MouseMotionListener() {
public void mouseDragged(MouseEvent e) {
if (onDragged != null) {
BuilderUtils.invokeCallerEventMethods(process.getBuildResult(), node, onDragged.values(), e);
}
}
public void mouseMoved(MouseEvent e) {
if (onMoved != null) {
BuilderUtils.invokeCallerEventMethods(process.getBuildResult(), node, onMoved.values(), e);
}
}
});
}
/* (non-Javadoc)
* @see org.javabuilders.IKeyValueConsumer#getApplicableClass()
*/
public Class<?> getApplicableClass() {
return Component.class;
}
/* (non-Javadoc)
* @see org.javabuilders.IPropertyList#getValueListDefinitions(java.lang.String)
*/
public List<ValueListDefinition> getValueListDefinitions(String propertyName) {
return defs;
}
/* (non-Javadoc)
* @see org.javabuilders.IPropertyList#isList(java.lang.String)
*/
public boolean isList(String propertyName) {
return true;
}
}