Revision 13368
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/** |
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* DOCUMENT ME! |
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* This class expands the <code>Handler</code> interface adding support for selection, and |
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* identifying a handler of a geometry. |
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* |
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* @see Handler |
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* |
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* @author Vicente Caballero Navarro |
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*/ |
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public abstract class AbstractHandler implements Handler {
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/** |
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* Identifies each handler of a geometry. |
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*/ |
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protected int index; |
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/** |
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* Position of this handler. |
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* |
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* @see #getPoint() |
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* @see Handler#set(double, double) |
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* @see Handler#move(double, double) |
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*/ |
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protected Point2D point; |
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private boolean select=false; |
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/** |
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* DOCUMENT ME! |
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* |
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* @return DOCUMENT ME! |
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* True when the handler is selected. |
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* |
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* @see #select |
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* @see #isSelected() |
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*/ |
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private boolean select=false; |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.core.Handler#getPoint() |
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*/ |
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public Point2D getPoint() {
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return point; |
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} |
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/** |
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* Sets the state of the handler. <code>True</code> if is selected, <code>false</code> if it's not. |
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* |
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* @param b <code>true</code> if the handler is selected, otherwise <code>false</code> |
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*/ |
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public void select(boolean b) {
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select=b; |
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} |
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/** |
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* Returns the state of the handler. <code>True</code> if is selected, <code>false</code> if it's not. |
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* |
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* @return <code>true</code> if the handler is selected, otherwise <code>false</code> |
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*/ |
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public boolean isSelected(){
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return select; |
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} |
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/* |
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* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.core.Handler#equalsPoint(java.lang.Object) |
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*/ |
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public boolean equalsPoint(Object obj) {
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Point2D p1=this.getPoint(); |
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Point2D p2=((Handler)obj).getPoint(); |
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