package com.baselet.gui.command;
import java.util.List;
import com.baselet.diagram.DiagramHandler;
import com.baselet.element.ElementFactorySwing;
import com.baselet.element.interfaces.GridElement;
public class Copy extends Command {
@Override
public void execute(DiagramHandler handler) {
// dont execute super.execute() because no change of diagram is required.
List<GridElement> entities = ElementFactorySwing.createCopy(handler.getDrawPanel().getSelector().getSelectedElements());
// if no element is selected, the whole diagram is copied into the clipboard
if (entities.isEmpty()) {
entities = ElementFactorySwing.createCopy(handler.getDrawPanel().getGridElements());
}
ClipBoard.getInstance().copyAndZoomToDefaultLevel(entities, handler);
}
@Override
public boolean isChangingDiagram() {
return false;
}
}