/* Copyright (c) 2010, Carl Burch. License information is located in the
* com.cburch.logisim.Main source code and at www.cburch.com/logisim/. */
package com.cburch.draw.actions;
import java.util.Collection;
import java.util.Collections;
import com.cburch.draw.model.CanvasModel;
import com.cburch.draw.model.CanvasObject;
import com.cburch.draw.undo.Action;
import static com.cburch.logisim.util.LocaleString.*;
public abstract class ModelAction extends Action {
private CanvasModel model;
public ModelAction(CanvasModel model) {
this.model = model;
}
public Collection<CanvasObject> getObjects() {
return Collections.emptySet();
}
@Override
public abstract String getName();
abstract void doSub(CanvasModel model);
abstract void undoSub(CanvasModel model);
@Override
public final void doIt() {
doSub(model);
}
@Override
public final void undo() {
undoSub(model);
}
public CanvasModel getModel() {
return model;
}
static String getShapesName(Collection<CanvasObject> coll) {
if (coll.size() != 1) {
return getFromLocale("shapeMultiple");
} else {
CanvasObject shape = coll.iterator().next();
return shape.getDisplayName();
}
}
}