/*
* Copyright 2003-2012 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.state.blocks;
import jetbrains.mps.newTypesystem.TypesUtil;
import jetbrains.mps.newTypesystem.state.State;
import jetbrains.mps.newTypesystem.state.TargetState;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.model.SNodeId;
import jetbrains.mps.util.CollectionUtil;
import jetbrains.mps.util.Pair;
import java.util.List;
import java.util.Set;
public class TargetBlock extends Block {
private SNode myNode;
public TargetBlock(TargetState state, SNode node, SNode originalNode) {
super(state, getModelName(originalNode), getNodeId(originalNode));
myNode = node;
}
@Override
protected TargetState getState() {
return (TargetState) super.getState();
}
private static String getNodeId(SNode originalNode) {
SNodeId nodeId = originalNode.getNodeId();
return nodeId == null ? "<unknown node>" : nodeId.toString();
}
private static String getModelName(SNode originalNode) {
SModel model = originalNode.getModel();
return model == null ? "<unknown model>" : jetbrains.mps.util.SNodeOperations.getModelLongName(model);
}
@Override
public List<SNode> getVariables(State state) {
return TypesUtil.getVariables(myNode, state);
}
@Override
public BlockKind getBlockKind() {
return BlockKind.TARGET;
}
@Override
public String getPresentation() {
return "Target node " + myNode;
}
@Override
public String getShortPresentation() {
return "Target node" + myNode;
}
@Override
public void performAction() {
getState().expandTargetNode();
getState().setTargetTypeCalculated();
}
@Override
public Set<SNode> getInputs() {
return CollectionUtil.set(myNode);
}
@Override
public Set<Pair<SNode, ConditionKind>> getInitialInputs() {
return CollectionUtil.set(new Pair<SNode, ConditionKind>(myNode, ConditionKind.CONCRETE));
}
}