/*
* 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.actions;
import com.intellij.ide.projectView.ProjectView;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.LangDataKeys;
import com.intellij.psi.PsiDirectory;
import jetbrains.mps.extapi.persistence.FileDataSource;
import jetbrains.mps.extapi.persistence.ModelFactoryService;
import jetbrains.mps.extapi.persistence.SourceRoot;
import jetbrains.mps.extapi.persistence.datasource.DataSourceFactoryFromName;
import jetbrains.mps.extapi.persistence.datasource.PreinstalledDataSourceTypes;
import jetbrains.mps.fileTypes.FileIcons;
import jetbrains.mps.ide.project.ProjectHelper;
import jetbrains.mps.idea.core.MPSBundle;
import jetbrains.mps.idea.core.ui.CreateFromTemplateDialog;
import jetbrains.mps.kernel.model.MissingDependenciesFixer;
import jetbrains.mps.persistence.ModelCannotBeCreatedException;
import jetbrains.mps.persistence.PreinstalledModelFactoryTypes;
import jetbrains.mps.project.MPSExtentions;
import jetbrains.mps.project.ModelsAutoImportsManager;
import jetbrains.mps.smodel.ModelAccessHelper;
import jetbrains.mps.smodel.ModuleRepositoryFacade;
import jetbrains.mps.smodel.SModelStereotype;
import jetbrains.mps.util.Computable;
import jetbrains.mps.vfs.IFile;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.model.EditableSModel;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SModelListenerBase;
import org.jetbrains.mps.openapi.model.SModelName;
import org.jetbrains.mps.openapi.module.SRepository;
import org.jetbrains.mps.openapi.persistence.DataSource;
import org.jetbrains.mps.openapi.persistence.ModelFactory;
import org.jetbrains.mps.openapi.persistence.ModelRoot;
import org.jetbrains.mps.openapi.persistence.datasource.DataSourceType;
import javax.lang.model.SourceVersion;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
/**
* Created by danilla on 28/10/15.
*/
public class NewModelAction extends NewModelActionBase {
private static Logger LOG = LogManager.getLogger(NewModelAction.class);
private static final ModelTemplate EMPTY_MODEL = new ModelTemplateBase("EMPTY", MPSBundle.message("new.model.template.empty.presentation"), FileIcons.MODEL_ICON);
public NewModelAction() {
super(MPSBundle.message("new.model.action"), null, FileIcons.MODEL_ICON);
}
@Override
public void actionPerformed(final AnActionEvent anActionEvent) {
SRepository repository = ProjectHelper.getProjectRepository(myProject);
Map<String, ModelTemplate> namesToTemplates = new HashMap<String, ModelTemplate>();
CreateFromTemplateDialog dialog = new CreateFromTemplateDialog(myProject) {
@Override
protected void doOKAction() {
final ModelTemplate template = namesToTemplates.get(getKindCombo().getSelectedName());
String shortModelName = getNameField().getText().trim();
final String modelName = myModelPrefix.isEmpty() ? shortModelName : myModelPrefix + "." + shortModelName;
if (!isModelNameValid(modelName)) {
return;
}
final SModel newModel = new ModelAccessHelper(repository.getModelAccess()).executeCommand(new Computable<SModel>() {
@Override
public SModel compute() {
final String path = ((PsiDirectory) anActionEvent.getData(LangDataKeys.PSI_ELEMENT)).getVirtualFile().getPath();
EditableSModel model = null;
try {
ModelFactory modelFactory = ModelFactoryService.getInstance().getFactoryByType(PreinstalledModelFactoryTypes.PLAIN_XML);
SModelName sModelName = new SModelName(modelName);
model = (EditableSModel) myModelRoot.createModel(sModelName, mySourceRoot, createDataSourceFactory(), modelFactory);
model.setChanged(true);
model.save();
} catch (ModelCannotBeCreatedException e) {
LOG.error("Can't create per-root model " + modelName + " under " + path, e);
return null;
}
// FIXME something bad: see MPS-18545 SModel api: createModel(), setChanged(), isLoaded(), save()
// model.getSModel() ?
template.preConfigure(model);
//Hack for update ProjectView
model.addModelListener(new SModelListenerBase() {
@Override
public void modelSaved(SModel sModel) {
ProjectView.getInstance(myProject).refresh();
sModel.removeModelListener(this); //need to refresh once
}
});
ModelsAutoImportsManager.doAutoImport(myModelRoot.getModule(), model);
new MissingDependenciesFixer(model).fixModuleDependencies();
return model;
}
});
if (newModel == null) {
return;
}
processDoNotAskOnOk(OK_EXIT_CODE);
if (getOKAction().isEnabled()) {
close(OK_EXIT_CODE);
}
//Hack for update ProjectView
repository.getModelAccess().runWriteAction(new Runnable() {
@Override
public void run() {
((EditableSModel) newModel).save();
}
});
}
private boolean isModelNameValid(String modelName) {
if (modelName.length() == 0) {
showError(MPSBundle.message("create.new.model.dialog.error.empty.name"));
return false;
}
if (new ModuleRepositoryFacade(repository).getModelByName(modelName) != null) {
showError(MPSBundle.message("create.new.model.dialog.error.model.exists", modelName));
return false;
}
if (modelName.endsWith(".")) {
showError(MPSBundle.message("create.new.model.dialog.error.empty.short.name"));
return false;
}
if (!(SourceVersion.isName(SModelStereotype.withoutStereotype(modelName)))) {
showError(MPSBundle.message("create.new.model.dialog.error.invalid.java", modelName));
return false;
}
return true;
}
};
dialog.setTitle(MPSBundle.message("create.new.model.dialog.title"));
dialog.getKindCombo().addItem(EMPTY_MODEL.getPresentation(), EMPTY_MODEL.getIcon(), EMPTY_MODEL.getName());
namesToTemplates.put(EMPTY_MODEL.getName(), EMPTY_MODEL);
for (ModelTemplateProvider provider : ModelTemplateProvider.EP_NAME.getExtensions()) {
for (ModelTemplate template : provider.getTemplates()) {
dialog.getKindCombo().addItem(template.getPresentation(), template.getIcon(), template.getName());
dialog.setTemplateKindComponentsVisible(true);
namesToTemplates.put(template.getName(), template);
}
}
dialog.show();
}
@NotNull
private DataSourceFactoryFromName createDataSourceFactory() {
return new DataSourceFactoryFromName() {
@NotNull
@Override
public DataSourceType getType() {
return PreinstalledDataSourceTypes.MPS;
}
@NotNull
@Override
public DataSource create(@NotNull SModelName modelName, @NotNull SourceRoot sourceRoot, @Nullable ModelRoot modelRoot) {
String modelFilePath = modelName.getLongName();
modelFilePath = modelFilePath.replace('.', File.separatorChar) + MPSExtentions.DOT_MODEL;
modelFilePath = sourceRoot.getAbsolutePath().getPath() + File.separator + modelFilePath;
IFile modelFile = sourceRoot.getAbsolutePath().getFileSystem().getFile(modelFilePath);
return new FileDataSource(modelFile, modelRoot);
}
};
}
}