/*
* Copyright 2003-2016 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.nodeEditor.cellMenu;
import jetbrains.mps.lang.editor.menus.transformation.CompletionActionItemUtil;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import jetbrains.mps.openapi.editor.cells.SubstituteAction;
import jetbrains.mps.openapi.editor.menus.transformation.CommandPolicy;
import jetbrains.mps.openapi.editor.menus.transformation.CompletionActionItem;
import jetbrains.mps.smodel.runtime.IconResource;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.model.SNodeReference;
import org.jetbrains.mps.openapi.module.SRepository;
public class CompletionActionItemAsSubstituteAction implements SubstituteAction {
private final CompletionActionItem myActionItem;
private final SNode mySourceNode;
private final SRepository myRepository;
public CompletionActionItemAsSubstituteAction(CompletionActionItem actionItem, SNode sourceNode, SRepository repository) {
myActionItem = actionItem;
mySourceNode = sourceNode;
myRepository = repository;
}
public IconResource getIcon(String pattern) {
return myActionItem.getIcon(pattern);
}
@Override
public SNode getIconNode(String pattern) {
final Object parameterObject = getParameterObject();
if (parameterObject instanceof SNode) {
return ((SNode) parameterObject);
}
return getOutputConcept();
}
@Override
public boolean isReferentPresentation() {
return false;
}
@Override
public SNode getSourceNode() {
return mySourceNode;
}
@Override
public Object getParameterObject() {
return CompletionActionItemUtil.getReferentNode(myActionItem);
}
@Override
public SNode getOutputConcept() {
final SAbstractConcept outputConcept = CompletionActionItemUtil.getWrappedOutputConcept(myActionItem);
final SNodeReference sourceNode = outputConcept == null ? null : outputConcept.getSourceNode();
if (myRepository != null && sourceNode != null) {
return sourceNode.resolve(myRepository);
}
return null;
}
@Override
public SNode getActionType(String pattern) {
return myActionItem.getActionType(pattern);
}
@Override
public SNode getActionType(String pattern, EditorCell contextCell) {
return getActionType(pattern);
}
@Override
public String getMatchingText(String pattern) {
return myActionItem.getMatchingText(pattern);
}
@Override
public String getVisibleMatchingText(String pattern) {
final String visibleMatchingText = CompletionActionItemUtil.getVisibleMatchingText(myActionItem);
return visibleMatchingText != null ? visibleMatchingText : getMatchingText(pattern);
}
@Override
public String getDescriptionText(String pattern) {
return myActionItem.getShortDescriptionText(pattern);
}
@Override
public boolean canSubstituteStrictly(String pattern) {
return myActionItem.canExecuteStrictly(pattern);
}
@Override
public boolean canSubstitute(String pattern) {
return myActionItem.canExecute(pattern);
}
@Override
public SNode substitute(@Nullable EditorContext context, String pattern) {
assert myActionItem.getCommandPolicy() == CommandPolicy.COMMAND_REQUIRED : "Cannot execute a substitute action outside of command";
if (context != null) {
EditorCell contextCell = context.getContextCell();
if (contextCell instanceof jetbrains.mps.nodeEditor.cells.EditorCell) {
((jetbrains.mps.nodeEditor.cells.EditorCell) contextCell).synchronizeViewWithModel();
}
}
myActionItem.execute(pattern);
// myActionItem should change selection itself, so return null here
return null;
}
}