/*
* Copyright 2003-2015 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.logicalview;
import jetbrains.mps.generator.TransientModelsModule;
import jetbrains.mps.generator.TransientModelsProvider;
import jetbrains.mps.ide.ui.tree.MPSTree;
import jetbrains.mps.ide.ui.tree.MPSTreeNode;
import jetbrains.mps.ide.ui.tree.TextTreeNode;
import jetbrains.mps.ide.ui.tree.module.DefaultNamespaceTreeBuilder;
import jetbrains.mps.ide.ui.tree.module.ProjectModuleTreeNode;
import jetbrains.mps.ide.ui.tree.module.ProjectModulesPoolTreeNode;
import jetbrains.mps.ide.ui.tree.module.ProjectTreeNode;
import jetbrains.mps.ide.ui.tree.module.TransientModelsTreeNode;
import jetbrains.mps.ide.ui.tree.smodel.TreeNodeParamProvider;
import jetbrains.mps.make.IMakeNotificationListener;
import jetbrains.mps.make.IMakeNotificationListener.Stub;
import jetbrains.mps.make.IMakeService;
import jetbrains.mps.make.MakeNotification;
import jetbrains.mps.project.DevKit;
import jetbrains.mps.project.Project;
import jetbrains.mps.project.Solution;
import jetbrains.mps.project.StandaloneMPSProject;
import jetbrains.mps.smodel.Language;
import jetbrains.mps.smodel.ModelReadRunnable;
import jetbrains.mps.util.Computable;
import org.jetbrains.mps.openapi.module.SModule;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
public class ProjectTree extends MPSTree implements TreeNodeParamProvider {
private Project myProject;
private ProjectTreeNode myProjectTreeNode;
private ProjectModulesPoolTreeNode myModulesPoolTreeNode;
private AtomicReference<IMakeNotificationListener> myMakeNotificationListener = new AtomicReference<IMakeNotificationListener>();
private Computable<Boolean> myShowStructureCondition;
public ProjectTree(Project project) {
myProject = project;
getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
scrollsOnExpand = false;
}
@Override
protected void doInit(MPSTreeNode node, Runnable nodeInitRunnable) {
super.doInit(node, new ModelReadRunnable(myProject.getModelAccess(), nodeInitRunnable));
}
@Override
protected MPSTreeNode rebuild() {
if (myProject == null || myProject.isDisposed()) {
return new TextTreeNode("Empty");
}
MPSTreeNode root = new TextTreeNode("Empty");
ProjectTreeNode projectRoot = new ProjectTreeNode(myProject);
setRootVisible(false);
List<MPSTreeNode> moduleNodes = new ArrayList<MPSTreeNode>();
for (Class<? extends SModule> cl : new Class[]{Solution.class, Language.class, DevKit.class}) {
for (SModule module : myProject.getProjectModules(cl)) {
moduleNodes.add(ProjectModuleTreeNode.createFor(myProject, module, false));
}
}
ModulesNamespaceTreeBuilder builder = new ModulesNamespaceTreeBuilder(myProject);
for (MPSTreeNode mtn : moduleNodes) {
builder.addNode(mtn);
}
builder.fillNode(projectRoot);
myModulesPoolTreeNode = new ProjectModulesPoolTreeNode(myProject);
root.add(projectRoot);
root.add(myModulesPoolTreeNode);
if (!IMakeService.INSTANCE.isSessionActive()) {
final TransientModelsProvider tmc = myProject.getComponent(TransientModelsProvider.class);
if (tmc != null) {
for (TransientModelsModule module : tmc.getModules()) {
root.add(new TransientModelsTreeNode(myProject, module));
}
}
} else {
// postpone the update until the make session ends
if (myMakeNotificationListener.compareAndSet(null, new Stub() {
@Override
public void sessionClosed(MakeNotification notification) {
rebuildLater();
IMakeService.INSTANCE.get().removeListener(this);
myMakeNotificationListener.set(null);
}
})) {
IMakeService.INSTANCE.get().addListener(myMakeNotificationListener.get());
}
}
myProjectTreeNode = projectRoot;
return root;
}
public void expandProjectNode() {
this.expandPath(new TreePath(myProjectTreeNode.getPath()));
}
public ProjectModulesPoolTreeNode getModulesPoolNode() {
return myModulesPoolTreeNode;
}
public Project getProject() {
return myProject;
}
public void setShowStructureCondition(Computable<Boolean> showStructureCondition) {
myShowStructureCondition = showStructureCondition;
}
@Override
public boolean isShowStructure() {
return myShowStructureCondition == null || myShowStructureCondition.compute();
}
public static class ModulesNamespaceTreeBuilder extends DefaultNamespaceTreeBuilder {
private StandaloneMPSProject myProject;
public ModulesNamespaceTreeBuilder(Project project) {
myProject = (StandaloneMPSProject) project;
}
@Override
protected String getNamespace(MPSTreeNode node) {
String folder = null;
if (node instanceof ProjectModuleTreeNode) {
ProjectModuleTreeNode pmtn = (ProjectModuleTreeNode) node;
folder = myProject.getFolderFor(pmtn.getModule());
}
if (folder != null) {
return folder;
}
return "";
}
}
}