Examples with WorkspaceProviderImpl org.gephi.project.impl.WorkspaceProviderImpl used on opensource projects

Example 1 with WorkspaceProviderImpl

use of org.gephi.project.impl.WorkspaceProviderImpl 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);
}