/*
* 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.project;
import com.intellij.ide.impl.ProjectUtil;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.components.ProjectComponent;
import com.intellij.openapi.project.ex.ProjectManagerEx;
import com.intellij.openapi.util.InvalidDataException;
import jetbrains.mps.classloading.ClassLoaderManager;
import jetbrains.mps.ide.vfs.ProjectRootListenerComponent;
import jetbrains.mps.project.structure.project.ProjectDescriptor;
import org.jdom.JDOMException;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* Represents a project based on the idea platform project
* Used in the idea plugin
*/
public class MPSProject extends ProjectBase implements FileBasedProject, ProjectComponent {
private com.intellij.openapi.project.Project myProject;
private final List<ProjectModuleLoadingListener> myListeners = new ArrayList<>();
public MPSProject(@NotNull com.intellij.openapi.project.Project project, ProjectRootListenerComponent unused) {
super(new ProjectDescriptor(project.getName()));
myProject = project;
}
@Override
public void initComponent() {
ModuleFileChangeListener listener = new ModuleFileChangeListener(this);
myListeners.add(listener);
addListener(listener);
ClassLoaderManager.getInstance().runNonReloadableTransaction(this::update);
}
public void disposeComponent() {
myListeners.forEach(this::removeListener);
}
@NotNull
@Override
public File getProjectFile() {
String presentableUrl = myProject.getPresentableUrl();
if (presentableUrl == null) {
assert myProject.isDefault() : "Broken contract : url is null whenever the project is default!";
throw new IllegalArgumentException("The project url is null (default project?)");
}
return new File(presentableUrl);
}
@Override
@NonNls
@NotNull
public String getComponentName() {
return "MPS Project";
}
@Override
public boolean isDisposed() {
return super.isDisposed() || myProject.isDisposed();
}
/**
* @return the backing idea project
*/
@NotNull
public com.intellij.openapi.project.Project getProject() {
return myProject;
}
@NotNull
@Override
public String getName() {
return getProject().getName();
}
@Override
public void save() {
getProject().save();
}
public static MPSProject open(@NotNull String projectPath) throws InvalidDataException, IOException, JDOMException {
com.intellij.openapi.project.Project project = ProjectManagerEx.getInstanceEx().loadAndOpenProject(projectPath);
if (project == null) {
return null;
}
return project.getComponent(MPSProject.class);
}
/**
* closing the project if it has not already been closed
*/
@Override
public void dispose() {
if (isOpened()) {
ApplicationManager.getApplication().invokeAndWait(() -> ProjectUtil.closeAndDispose(myProject), ModalityState.NON_MODAL);
}
super.dispose();
}
@Override
public <T> T getComponent(Class<T> clazz) {
return getProject().getComponent(clazz);
}
}