/*
* 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.ide.projectPane;
import com.intellij.ide.FileEditorProvider;
import com.intellij.ide.SelectInContext;
import com.intellij.ide.SelectInTarget;
import com.intellij.ide.projectView.ProjectView;
import com.intellij.ide.projectView.impl.AbstractProjectViewPane;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.vfs.VirtualFile;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;
import jetbrains.mps.ide.icons.IconManager;
import jetbrains.mps.ide.project.ProjectHelper;
import jetbrains.mps.nodefs.NodeVirtualFileSystem;
import jetbrains.mps.openapi.navigation.NavigationSupport;
import jetbrains.mps.project.MPSProject;
import jetbrains.mps.project.Project;
import jetbrains.mps.smodel.SModelInternal;
import jetbrains.mps.smodel.SModelOperations;
import jetbrains.mps.smodel.SNodeUtil;
import jetbrains.mps.smodel.action.NodeFactoryManager;
import jetbrains.mps.workbench.action.BaseAction;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SLanguage;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.model.SNodeAccessUtil;
import org.jetbrains.mps.openapi.model.SNodeReference;
import org.jetbrains.mps.openapi.module.ModelAccess;
import org.jetbrains.mps.openapi.module.SModuleReference;
import org.jetbrains.mps.openapi.module.SRepository;
import javax.swing.Icon;
import java.util.Map;
public class NewRootNodeAction extends BaseAction implements DumbAware {
private final String myVirtualPackage;
private final SAbstractConcept myNodeConcept;
private final SModel myModel;
private Project myProject;
public NewRootNodeAction(@NotNull SAbstractConcept nodeConcept, @NotNull SModel model, @Nullable String virtualPackage) {
super();
myNodeConcept = nodeConcept;
myModel = model;
myVirtualPackage = virtualPackage;
String name = nodeConcept.getConceptAlias();
if (name == null || name.isEmpty()) {
name = nodeConcept.getName();
}
getTemplatePresentation().setText(name);
Icon icon = IconManager.getIcon(nodeConcept);
getTemplatePresentation().setIcon(icon);
setExecuteOutsideCommand(true);
}
@Override
protected boolean collectActionData(AnActionEvent e, Map<String, Object> _params) {
if (!super.collectActionData(e, _params)) return false;
myProject = MPSCommonDataKeys.MPS_PROJECT.getData(e.getDataContext());
return true;
}
@Override
protected void doExecute(AnActionEvent e, Map<String, Object> _params) {
final SRepository projectRepo = myProject.getRepository();
final ModelAccess modelAccess = projectRepo.getModelAccess();
modelAccess.executeCommandInEDT(new Runnable() {
@Override
public void run() {
SLanguage l = myNodeConcept.getLanguage();
if (!SModelOperations.getAllLanguageImports(myModel).contains(l)){
((SModelInternal)myModel).addLanguage(l);
}
final SNode node = NodeFactoryManager.createNode(myNodeConcept, null, null, myModel);
SNodeAccessUtil.setProperty(node, SNodeUtil.property_BaseConcept_virtualPackage, myVirtualPackage);
myModel.addRootNode(node);
for (CreateNodeExtension ext : CreateRootFilterEP.getInstance().getCreateNodeExtensions()) {
if (ext.isApplicable(myModel)) {
ext.setupRoot(node);
}
}
modelAccess.runWriteInEDT(new Runnable() {
@Override
public void run() {
if (!trySelectInCurrentPane(myProject, node)) {
NavigationSupport.getInstance().selectInTree(myProject, node, false);
}
NavigationSupport.getInstance().openNode(myProject, node, true, false);
}
});
}
});
}
public static boolean trySelectInCurrentPane(Project p, final SNode node) {
if (!(p instanceof MPSProject)) {
return false;
}
final ProjectView projectView = ProjectView.getInstance(((MPSProject) p).getProject());
AbstractProjectViewPane selectedPane = projectView.getCurrentProjectViewPane();
if (selectedPane == null) {
return false;
}
SelectInTarget target = selectedPane.createSelectInTarget();
if (target == null) {
return false;
}
MySelectInContext context = new MySelectInContext((MPSProject) p, node.getReference());
if (!target.canSelect(context)) {
return false;
}
target.selectIn(context, false);
return true;
}
/**
* @deprecated use {@link #trySelectInCurrentPane(Project, SNode)} instead
*/
@Deprecated
public static boolean trySelectInCurrentPane(com.intellij.openapi.project.Project p, final SNode node) {
return trySelectInCurrentPane(ProjectHelper.fromIdeaProject(p), node);
}
private static class MySelectInContext implements SelectInContext {
private MPSProject myProject;
private final SNodeReference myNode;
public MySelectInContext(MPSProject p, SNodeReference node) {
myProject = p;
myNode = node;
}
@Override
@NotNull
public com.intellij.openapi.project.Project getProject() {
return myProject.getProject();
}
@Override
@NotNull
public VirtualFile getVirtualFile() {
return NodeVirtualFileSystem.getInstance().getFileFor(myProject.getRepository(), myNode);
}
@Override
public Object getSelectorInFile() {
return null;
}
@Override
public FileEditorProvider getFileEditorProvider() {
return null;
}
}
}