@Override
public void rename(String newModelName, boolean changeFile) {
assertCanChange();
SModelReference oldName = getReference();
fireBeforeModelRenamed(new SModelRenamedEvent(this, oldName.getModelName(), newModelName));
// TODO update SModelId (if it contains modelName)
// if(getReference().getModelId().getModelName() != null) { }
SModelReference newModelReference =
PersistenceFacade.getInstance()
.createModelReference(
getReference().getModuleReference(), getReference().getModelId(), newModelName);
fireBeforeModelRenamed(newModelReference);
changeModelReference(newModelReference);
if (!changeFile) {
save();
} else {
if (changeFile && !(getSource() instanceof FileDataSource)) {
throw new UnsupportedOperationException("cannot change model file on non-file data source");
}
IFile oldFile = ((FileDataSource) getSource()).getFile();
ModelRoot root = ModelRootUtil.getModelRoot(this);
if (root instanceof DefaultModelRoot) {
DefaultModelRoot defaultModelRoot = (DefaultModelRoot) root;
String sourceRoot = null;
for (String sr : defaultModelRoot.getFiles(FileBasedModelRoot.SOURCE_ROOTS)) {
if (oldFile.getPath().startsWith(sr)) {
// using the same sourceRoot
sourceRoot = sr;
break;
}
}
try {
IFile newFile =
defaultModelRoot
.createSource(
newModelName,
FileUtil.getExtension(oldFile.getName()),
sourceRoot,
new HashMap<String, String>())
.getFile();
newFile.getParent().mkdirs();
newFile.createNewFile();
changeModelFile(newFile);
save();
oldFile.delete();
} catch (IOException e) {
LOG.error("cannot rename " + getModelName() + ": " + e.getMessage());
save();
}
}
}
fireModelRenamed(new SModelRenamedEvent(this, oldName.getModelName(), newModelName));
fireModelRenamed(oldName);
}
private void updateFields(AnActionEvent e) {
// cleaning all local fields
myOperationContext = null;
myModelDescriptor = null;
myConceptFqNameToNodePointerMap.clear();
myProject = e.getData(PlatformDataKeys.PROJECT);
if (myProject == null) {
return;
}
jetbrains.mps.project.Project mpsProject = ProjectHelper.toMPSProject(myProject);
if (mpsProject == null) {
return;
}
Module module = e.getData(LangDataKeys.MODULE);
VirtualFile[] vFiles = e.getData(PlatformDataKeys.VIRTUAL_FILE_ARRAY);
if (module == null || vFiles == null || vFiles.length != 1) {
return;
}
MPSFacet mpsFacet = FacetManager.getInstance(module).getFacetByType(MPSFacetType.ID);
if (mpsFacet == null || !mpsFacet.wasInitialized()) {
return;
}
String url = vFiles[0].getUrl();
if (!LocalFileSystem.PROTOCOL.equals(VirtualFileManager.extractProtocol(url))) {
return;
}
String path = VirtualFileManager.extractPath(url);
for (ModelRoot root : mpsFacet.getSolution().getModelRoots()) {
if (!(root instanceof DefaultModelRoot)) continue;
DefaultModelRoot modelRoot = (DefaultModelRoot) root;
for (String sourceRoot : modelRoot.getFiles(DefaultModelRoot.SOURCE_ROOTS)) {
if (path.startsWith(sourceRoot)) {
Solution solution = mpsFacet.getSolution();
myOperationContext = new ModuleContext(solution, mpsProject);
myModelDescriptor =
(EditableSModel)
SModelFileTracker.getInstance()
.findModel(FileSystem.getInstance().getFileByPath(vFiles[0].getPath()));
if (myModelDescriptor != null) {
mpsProject
.getModelAccess()
.runReadAction(
new Runnable() {
@Override
public void run() {
SModel model = myModelDescriptor;
List<Language> modelLanguages = SModelOperations.getLanguages(model);
for (Language language : modelLanguages) {
for (SNode concept : language.getConceptDeclarations()) {
String conceptFqName = NameUtil.nodeFQName(concept);
if (ModelConstraints.canBeRoot(conceptFqName, model, null)) {
myConceptFqNameToNodePointerMap.put(
conceptFqName, new jetbrains.mps.smodel.SNodePointer(concept));
}
}
}
}
});
} else {
myNewModel = true;
}
return;
}
}
}
}
private static String pathToUrl(DefaultModelRoot root) {
return VirtualFileManager.constructUrl(LocalFileSystem.PROTOCOL, root.getPath());
}