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509 lines
15 KiB
Java
509 lines
15 KiB
Java
package org.gcube.portlets.widgets.wsthreddssync.client.view;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.gcube.portal.wssynclibrary.shared.thredds.Status;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThCatalogueBean;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThSyncStatus;
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import org.gcube.portlets.widgets.wsthreddssync.client.SyncCompletedNotification.SyncCompletedNotificationListner;
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import org.gcube.portlets.widgets.wsthreddssync.client.WsThreddsSyncConstants;
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import org.gcube.portlets.widgets.wsthreddssync.client.WsThreddsWidget;
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import org.gcube.portlets.widgets.wsthreddssync.client.event.PerformDoSyncEvent;
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import org.gcube.portlets.widgets.wsthreddssync.client.event.ShowMonitorSyncStatusEvent;
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import org.gcube.portlets.widgets.wsthreddssync.client.view.binder.AbstractViewDialogBox;
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import org.gcube.portlets.widgets.wsthreddssync.client.view.binder.CreateThreddsConfigurationView;
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import org.gcube.portlets.widgets.wsthreddssync.client.view.binder.MonitorFolderSyncStatusView;
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import org.gcube.portlets.widgets.wsthreddssync.client.view.binder.ShowThreddsFolderInfoView;
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import org.gcube.portlets.widgets.wsthreddssync.shared.GatewayRolesThredds;
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import org.gcube.portlets.widgets.wsthreddssync.shared.GcubeScope;
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import org.gcube.portlets.widgets.wsthreddssync.shared.WsFolder;
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import org.gcube.portlets.widgets.wsthreddssync.shared.WsThreddsSynchFolderConfiguration;
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import org.gcube.portlets.widgets.wsthreddssync.shared.WsThreddsSynchFolderDescriptor;
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import com.github.gwtbootstrap.client.ui.Alert;
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import com.github.gwtbootstrap.client.ui.Modal;
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import com.github.gwtbootstrap.client.ui.constants.AlertType;
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import com.google.gwt.core.shared.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.user.client.Command;
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import com.google.gwt.user.client.Timer;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.VerticalPanel;
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/**
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* The Class WsThreddsWidgetViewManager.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Feb 19, 2018
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*/
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public class WsThreddsWidgetViewManager {
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public static final String CREATE_CONFIGURATION = "Create Configuration";
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public static final String THIS_FOLDER_IS_NOT_CONFIGURED_DO_YOU_WANT_CREATE_A_CONFIGURATION = "This Folder is not configured. Do you want create a configuration?";
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private Map<String, MonitorFolderSyncStatusView> mapMonitor = new HashMap<String, MonitorFolderSyncStatusView>();
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/**
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* Instantiates a new ws thredds widget view manager.
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*/
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public WsThreddsWidgetViewManager() {
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}
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/**
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* Cancel monitor.
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*
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* @param folder the folder
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*/
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public void cancelMonitor(WsFolder folder) {
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try {
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MonitorFolderSyncStatusView monitor = cancelScheduler(folder);
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if(monitor!=null) {
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GWT.log("Removed monitor for folder: "+folder.getFolderId());
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mapMonitor.remove(folder.getFolderId());
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}
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}catch (Exception e) {
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GWT.log("Error on removing map monitor for id: "+folder.getFolderId());
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}
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}
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/**
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* Gets the monitor.
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*
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* @param folder the folder
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* @return the monitor
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*/
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public MonitorFolderSyncStatusView getMonitor(WsFolder folder){
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if(folder==null)
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return null;
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return mapMonitor.get(folder.getFolderId());
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}
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/**
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* Save monitor.
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*
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* @param folder the folder
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* @param monitor the monitor
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*/
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private void saveMonitor(WsFolder folder, MonitorFolderSyncStatusView monitor) {
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GWT.log("Saving monitor for folder: "+folder.getFolderId());
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mapMonitor.put(folder.getFolderId(), monitor);
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}
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/**
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* Cancel scheduler.
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*
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* @param folder the folder
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* @return
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*/
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private MonitorFolderSyncStatusView cancelScheduler(final WsFolder folder) {
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MonitorFolderSyncStatusView monitor = getMonitor(folder);
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if(monitor.getSchedulerTime()!=null) {
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GWT.log("Cancelling scheduler time on folder: "+folder.getFolderId());
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monitor.getSchedulerTime().cancel();
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}
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return monitor;
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}
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/**
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* Show monitor sync to folder.
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*
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* @param folder the folder
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* @param syncEventsListeners
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*/
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public void showMonitorSyncToFolder(final WsFolder folder, final List<SyncCompletedNotificationListner> syncEventsListeners) {
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GWT.log("showMonitorSyncToFolder for folder: "+folder.getFolderId());
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final Modal box = new Modal(true);
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box.addStyleName("ws-thredds-modal-body");
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box.setTitle("Monitor transferring of: "+FormatUtil.getFolderTitle(folder.getFoderName(), 20));
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box.setWidth(800);
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box.hide(false);
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MonitorFolderSyncStatusView monitorView = getMonitor(folder);
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GWT.log("monitorView is: "+monitorView);
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final AbstractViewDialogBox panelView = new AbstractViewDialogBox() {
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@Override
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public void closeHandler() {
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//cancelScheduler(folder);
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box.hide();
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}
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@Override
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public void confirmHanlder(CONFIRM_VALUE confirm, Command command) {
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// TODO Auto-generated method stub
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}
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};
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if(monitorView==null) {
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monitorView = new MonitorFolderSyncStatusView() {
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@Override
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public void closetHandler() {
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//TODO CLIENT SIDE?
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//cancelMonitor(folder);
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panelView.closeHandler();
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}
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@Override
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public void setError(boolean visible, String error) {
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panelView.setError(visible, error);
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}
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};
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}
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if(monitorView.getSchedulerTime()==null) {
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//Removing old monitor
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//cancelMonitor(folder);
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//Creating new one
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final MonitorFolderSyncStatusView currentMonitor = monitorView;
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Timer schedulingTimer = new Timer() {
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@Override
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public void run() {
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WsThreddsWidget.wsThreddsSyncService.monitorSyncStatus(folder.getFolderId(), new AsyncCallback<ThSyncStatus>() {
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@Override
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public void onFailure(Throwable caught) {
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cancelMonitor(folder);
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Window.alert(caught.getMessage());
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//CALLING METHOD ON SYNC ERROR TO THE LISTENERS
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for (SyncCompletedNotificationListner listener : syncEventsListeners) {
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listener.onSyncError(folder);
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}
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}
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@Override
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public void onSuccess(ThSyncStatus status) {
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GWT.log("monitorSyncStatus: "+status);
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if(status==null) {
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GWT.log("The status is null server-side, cancelling polling");
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cancelMonitor(folder);
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}
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currentMonitor.updateStatusView(folder, status);
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if(status!=null && status.getProcessStatus()!=null) {
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if(status.getProcessStatus().getStatus().equals(Status.COMPLETED)) {
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GWT.log("Sync completed cancel the polling: "+status);
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cancelMonitor(folder);
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//CALLING METHOD ON SYNC COMPLETED TO THE LISTENERS
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for (SyncCompletedNotificationListner listener : syncEventsListeners) {
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listener.onSyncCompleted(folder);
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}
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}
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}
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}
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});
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}
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};
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schedulingTimer.scheduleRepeating(2000);
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currentMonitor.setScheduler(schedulingTimer);
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saveMonitor(folder, currentMonitor);
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}
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panelView.addViewAsWidget(monitorView);
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box.add(panelView);
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box.show();
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}
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/**
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* Show create configuration folder.
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*
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* @param folder the folder
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* @param conf the conf
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*/
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public void showCreateConfigurationFolder(final WsFolder folder, WsThreddsSynchFolderDescriptor conf){
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final Modal box = new Modal(true);
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box.setTitle("Create Thredds Sync Configuration for: "+FormatUtil.getFolderTitle(folder.getFoderName(), 20));
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//box.getElement().getStyle().setZIndex(10000);
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final AbstractViewDialogBox panelView = new AbstractViewDialogBox() {
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@Override
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public void closeHandler() {
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box.hide();
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}
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@Override
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public void confirmHanlder(CONFIRM_VALUE confirm, Command command) {
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if(confirm.equals(CONFIRM_VALUE.YES)){
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box.hide();
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}
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if(command!=null)
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command.execute();
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}
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};
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CreateThreddsConfigurationView createThreddsConfiguration = new CreateThreddsConfigurationView(folder.getFolderId()) {
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@Override
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public void submitHandler() {
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panelView.closeHandler();
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WsThreddsSynchFolderConfiguration conf = new WsThreddsSynchFolderConfiguration();
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conf.setFilter(null);
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ThCatalogueBean catalogueSelected = getSelectedCatalogue();
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String remotePath = catalogueSelected.getPath()!=null?catalogueSelected.getPath():"";
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remotePath = remotePath.isEmpty()?getFolderName():remotePath+"/"+getFolderName();
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conf.setRemotePath(remotePath);
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conf.setCatalogName(catalogueSelected.getName());
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conf.setSelectedScope(getSelectedScope());
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conf.setRootFolderId(folder.getFolderId());
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WsThreddsWidget.eventBus.fireEvent(new PerformDoSyncEvent(folder, conf));
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}
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@Override
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public void setError(boolean visible, String error) {
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panelView.setError(visible, error);
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}
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@Override
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public void setConfirm(boolean visible, String msg) {
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Command yes = new Command() {
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@Override
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public void execute() {
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submitHandler();
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}
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};
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Command no = new Command() {
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@Override
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public void execute() {
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panelView.setConfirm(false, "", null, null);
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}
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};
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panelView.setConfirm(visible, msg, yes, no);
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}
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};
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panelView.addViewAsWidget(createThreddsConfiguration);
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box.add(panelView);
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box.show();
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}
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/**
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* Show thredds folder info.
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*
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* @param folder the folder
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* @param folderDescriptor the folder descriptor
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* @param mapScopeThreddsRoles the map scope with thredds roles
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*/
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public void showThreddsFolderInfo(final WsFolder folder, final WsThreddsSynchFolderDescriptor folderDescriptor, Map<String, GatewayRolesThredds> mapScopeThreddsRoles){
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GWT.log("ShowThreddsFolderInfo folder: "+folder);
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//GWT.log("WsThreddsSynchFolderDescriptor is: "+folderDescriptor);
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final Modal box = new Modal(true);
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box.getElement().addClassName("modal-sync-widget-config");
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box.setWidth(600);
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box.setTitle("Thredds Sync Information for: "+FormatUtil.getFolderTitle(folder.getFoderName(), 20));
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final AbstractViewDialogBox panelView = new AbstractViewDialogBox() {
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@Override
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public void closeHandler() {
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box.hide();
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}
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@Override
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public void confirmHanlder(CONFIRM_VALUE confirm, Command command) {
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}
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};
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final boolean isCreateConfiguration = folderDescriptor==null?true:false;
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//is the user a THREDDS_ADMIN (so DATA_MANAGER) in at least one scope?
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boolean isThreddsAdmin = false;
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if(mapScopeThreddsRoles!=null) {
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isThreddsAdmin = mapScopeThreddsRoles.containsValue(GatewayRolesThredds.DATA_MANAGER);
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}
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final ShowThreddsFolderInfoView folderInfo = new ShowThreddsFolderInfoView(folder.getFolderId(), isCreateConfiguration) {
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@Override
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public void submitHandler(SUBMIT_ACTION action) {
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panelView.closeHandler();
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if(action==null)
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return;
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switch (action) {
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case CREATE_UPDATE_CONFIGURATION:
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if(folderDescriptor==null) {
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GWT.log("Performing a create configuration");
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//PERFORM A CREATE CONFIGURATION (AT FIRST TIME), THE CONFIGURATION DOES NOT EXITS
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showCreateConfigurationFolder(folder, null);
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}
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// else {
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// GWT.log("Performing an updated configuration");
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// //PERFORM AN UPDATE CONFIGURATION. THE CONFIGURATION EXIST
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// //BeanConverter.toWsThreddsFolderConfig(t, vre);
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// showCreateConfigurationFolder(folder, result);
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// }
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//
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break;
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case DO_SYNC:
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GWT.log("Performing a do sync using server folder configuration");
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//PERFORM A DO SYNC BUT NOT AT FIRST TIME
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WsThreddsWidget.eventBus.fireEvent(new PerformDoSyncEvent(folder, null));
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break;
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default:
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break;
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}
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}
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@Override
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public void setError(boolean visible, String error) {
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//panelView.setError(visible, error);
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panelView.setInfo(visible, error);
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}
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};
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folderInfo.updateViewToResult(folder, folderDescriptor);
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if(isCreateConfiguration) {
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folderInfo.getMainPanel().setVisible(false);
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//If the user is a THREDDS_ADMIN in at least one scope, he/she can create a configuration.
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if(isThreddsAdmin) {
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folderInfo.setError(true, THIS_FOLDER_IS_NOT_CONFIGURED_DO_YOU_WANT_CREATE_A_CONFIGURATION);
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folderInfo.getPager().getLeft().setText(CREATE_CONFIGURATION);
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}else {
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//Create Configuration button
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folderInfo.getPager().getLeft().setVisible(false);
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folderInfo.setError(true, WsThreddsSyncConstants.RightsMissing.noCreateConfigRights());
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}
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}else {
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//IT IS DO SYNC OR READ/VIEW THE CURRENT CONFIGURATION
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//MOREOVER, HE/SHE COULD UPDATE THE CONFIGURATION BUT IT IS NOT SUPPORTED SERVER-SIDE
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//hiding create/update configuration
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folderInfo.getPager().getLeft().setVisible(false);
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//hiding delete syncr
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folderInfo.showUnsyncButton(false);
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//doSync button
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folderInfo.getPager().getRight().setVisible(false);
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//Checking the user role in the target scope
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GcubeScope targetScope = folderDescriptor.getSelectedScope();
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boolean isThreddsPublisherInTheTargetScope = false;
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boolean isThreddsAdminInTheTargetScope = false;
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//the user has at least one role in one scope
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if(mapScopeThreddsRoles!=null) {
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GatewayRolesThredds rolesInTheTargetScope = mapScopeThreddsRoles.get(targetScope.getScopeName());
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GWT.log("In the target scope: "+targetScope.getScopeName()+" the role of user is: "+rolesInTheTargetScope);
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//reading the role for the target scope
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if(rolesInTheTargetScope!=null) {
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isThreddsAdminInTheTargetScope = rolesInTheTargetScope.equals(GatewayRolesThredds.DATA_MANAGER);
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isThreddsPublisherInTheTargetScope = rolesInTheTargetScope.equals(GatewayRolesThredds.DATA_EDITOR);
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}
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}
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//the user is ADMIN or EDITOR in the target scope
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if(isThreddsPublisherInTheTargetScope || isThreddsAdminInTheTargetScope) {
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//he/she can run doSync
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folderInfo.getPager().getRight().setVisible(true);
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//showing unsync button if the user is an ADMIN
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if(isThreddsAdminInTheTargetScope) {
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folderInfo.showUnsyncButton(true);
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}
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if(folderDescriptor.getServerFolderDescriptor().isLocked()) {
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VerticalPanel v = new VerticalPanel();
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Alert alert = new Alert("Current Folder synchronization is locked by another proccess. Do you want see synchronization status?");
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alert.setClose(true);
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alert.setType(AlertType.INFO);
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Button butt = new Button("Show Status");
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butt.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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WsThreddsWidget.eventBus.fireEvent(new ShowMonitorSyncStatusEvent(folder));
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}
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});
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v.add(alert);
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v.add(butt);
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box.add(v);
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}
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}else {
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//DoSync button
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folderInfo.getPager().getRight().setVisible(false);
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folderInfo.setError(true, WsThreddsSyncConstants.RightsMissing.noRunSyncRights(targetScope.getScopeTitle()));
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}
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}
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panelView.addViewAsWidget(folderInfo);
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box.add(panelView);
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box.show();
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}
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}
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