private void addElementToDiagram(
Entity e, DiagramHandler d, boolean setchanged, Rectangle bounds, String state) {
Entity e2 = e.CloneFromMe();
e2.assignToDiagram(d);
e2.setState(state);
e2.setBounds(bounds);
d.getDrawPanel().add(e2);
if (setchanged) d.setChanged(true);
}
public Entity CloneFromMe() {
try { // LME
java.lang.Class<? extends Entity> cx = this.getClass(); // get class of dynamic object
Entity c = cx.newInstance();
c.setState(this.getPanelAttributes()); // copy states
c.setBounds(this.getBounds());
return c;
} catch (InstantiationException e) {
System.err.println("UMLet -> Entity/" + this.getClass().toString() + ": " + e);
} catch (IllegalAccessException e) {
System.err.println("UMLet -> Entity/" + this.getClass().toString() + ": " + e);
}
return null;
}
private void updatePreview(Entity e) {
if (e != null) {
Vector<Entity> entities = this.preview.getDrawPanel().getAllEntities();
if (entities.size() > 0) {
e.setBounds(entities.get(0).getBounds());
e.setState(entities.get(0).getState());
if (this.preview.getDrawPanel().getSelector().getSelectedEntities().size() > 0)
this.preview.getDrawPanel().getSelector().singleSelectWithoutUpdatePropertyPanel(e);
this.preview.getDrawPanel().remove(entities.get(0));
}
e.assignToDiagram(this.preview);
this.preview.getDrawPanel().add(e);
e.repaint();
}
}