use of org.gephi.project.impl.ProjectControllerImpl in project gephi by gephi.
the class LoadTask method readProject.
private ProjectImpl readProject(ZipFile zipFile) throws Exception {
ZipEntry entry = zipFile.getEntry("Project_xml");
if (entry == null) {
// Try legacy
entry = zipFile.getEntry("Project");
}
if (entry != null) {
InputStream is = null;
try {
is = zipFile.getInputStream(entry);
InputStreamReader isReader = null;
Xml10FilterReader filterReader = null;
XMLStreamReader reader = null;
try {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
if (inputFactory.isPropertySupported("javax.xml.stream.isValidating")) {
inputFactory.setProperty("javax.xml.stream.isValidating", Boolean.FALSE);
}
inputFactory.setXMLReporter(new XMLReporter() {
@Override
public void report(String message, String errorType, Object relatedInformation, Location location) throws XMLStreamException {
}
});
isReader = new InputStreamReader(is, "UTF-8");
filterReader = new Xml10FilterReader(isReader);
reader = inputFactory.createXMLStreamReader(filterReader);
ProjectControllerImpl projectController = Lookup.getDefault().lookup(ProjectControllerImpl.class);
ProjectsImpl projects = projectController.getProjects();
ProjectImpl project = GephiReader.readProject(reader, projects);
project.getLookup().lookup(ProjectInformationImpl.class).setFile(file);
return project;
} finally {
if (reader != null) {
reader.close();
}
if (filterReader != null) {
filterReader.close();
}
}
} finally {
if (is != null) {
is.close();
}
}
}
return null;
}
use of org.gephi.project.impl.ProjectControllerImpl in project gephi by gephi.
the class LoadTask method run.
@Override
public void run() {
Progress.start(progressTicket);
Progress.setDisplayName(progressTicket, NbBundle.getMessage(LoadTask.class, "LoadTask.name"));
try {
ZipFile zip = null;
try {
zip = new ZipFile(file);
ProjectImpl project = readProject(zip);
if (project != null) {
// Enumerate workspaces
List<String> workspaceEntries = new ArrayList<>();
for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
ZipEntry entry = e.nextElement();
if (entry.getName().matches("Workspace_[0-9]*_xml")) {
workspaceEntries.add(entry.getName());
}
}
// Get providers
Collection<WorkspacePersistenceProvider> providers = PersistenceProviderUtils.getPersistenceProviders();
//Setup progress
Progress.switchToDeterminate(progressTicket, (1 + providers.size()) * workspaceEntries.size());
// Read workspaces
for (String workspaceEntry : workspaceEntries) {
WorkspaceImpl workspace = readWorkspace(project, workspaceEntry, zip);
Progress.progress(progressTicket);
if (workspace != null) {
for (WorkspacePersistenceProvider provider : providers) {
if (provider instanceof WorkspaceXMLPersistenceProvider) {
readWorkspaceChildrenXML((WorkspaceXMLPersistenceProvider) provider, workspace, zip);
} else if (provider instanceof WorkspaceBytesPersistenceProvider) {
readWorkspaceChildrenBytes((WorkspaceBytesPersistenceProvider) provider, workspace, zip);
}
Progress.progress(progressTicket);
if (cancel) {
break;
}
}
}
if (cancel) {
break;
}
}
}
Progress.switchToIndeterminate(progressTicket);
//Add project
ProjectControllerImpl projectController = Lookup.getDefault().lookup(ProjectControllerImpl.class);
if (project != null && !cancel) {
if (!cancel) {
//Set current workspace
WorkspaceProviderImpl workspaces = project.getLookup().lookup(WorkspaceProviderImpl.class);
for (Workspace workspace : workspaces.getWorkspaces()) {
WorkspaceInformationImpl info = workspace.getLookup().lookup(WorkspaceInformationImpl.class);
if (info.isOpen()) {
workspaces.setCurrentWorkspace(workspace);
break;
}
}
// Open project
projectController.openProject(project);
}
}
} finally {
if (zip != null) {
zip.close();
}
}
} catch (Exception ex) {
if (ex instanceof GephiFormatException) {
throw (GephiFormatException) ex;
}
throw new GephiFormatException(GephiReader.class, ex);
}
Progress.finish(progressTicket);
}
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