SingleFileModelDeleteProvider.java

/*
 * 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.idea.core.projectView.edit;

import com.intellij.ide.DeleteProvider;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.project.Project;
import jetbrains.mps.extapi.model.SModelBase;
import jetbrains.mps.extapi.module.SModuleBase;
import jetbrains.mps.extapi.persistence.FileDataSource;
import jetbrains.mps.ide.project.ProjectHelper;
import jetbrains.mps.idea.core.psi.impl.MPSPsiModel;
import jetbrains.mps.vfs.IFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.module.ModelAccess;
import org.jetbrains.mps.openapi.module.SModule;

/**
 * Created by danilla on 23/05/16.
 */
public class SingleFileModelDeleteProvider implements DeleteProvider {
  private Iterable<MPSPsiModel> myModels;

  public SingleFileModelDeleteProvider(Iterable<MPSPsiModel> models) {
    myModels = models;
  }

  @Override
  public void deleteElement(@NotNull DataContext dataContext) {
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        for (MPSPsiModel model : myModels) {
          model.delete();
        }
      }
    });
  }

  @Override
  public boolean canDeleteElement(@NotNull DataContext dataContext) {
    return true;
  }
}