/*
* Copyright 2003-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.newTypesystem.operation.block;
import jetbrains.mps.newTypesystem.operation.PresentationKind;
import jetbrains.mps.newTypesystem.state.State;
import jetbrains.mps.newTypesystem.state.blocks.Block;
import jetbrains.mps.newTypesystem.state.blocks.BlockKind;
public class RemoveBlockOperation extends AbstractBlockOperation {
public RemoveBlockOperation(Block block) {
super(block);
}
@Override
public String getPresentation() {
if (myBlock.getBlockKind().equals(BlockKind.WHEN_CONCRETE)) {
return myBlock.getPresentation() + " executed";
}
return myBlock.getPresentation() + " solved";
}
@Override
public void doUndo(State state) {
state.addBlockNoVars(myBlock);
}
@Override
public void doRedo(State state) {
state.removeBlockNoVars(myBlock);
}
@Override
public void execute(State state) {
super.execute(state);
myBlock.performAction();
}
@Override
public String getPresentationKind() {
if (myBlock.getBlockKind() == BlockKind.WHEN_CONCRETE) {
return PresentationKind.WHEN_CONCRETE_REMOVED;
} else {
return PresentationKind.RELATION_REMOVED;
}
}
}