177 lines
5.4 KiB
Java
177 lines
5.4 KiB
Java
package org.gcube.portlets.user.td.tablewidget.client.history;
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import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTIsFinalException;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTIsLockedException;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
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import org.gcube.portlets.user.td.monitorwidget.client.MonitorDialog;
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import org.gcube.portlets.user.td.monitorwidget.client.MonitorDialogListener;
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import org.gcube.portlets.user.td.tablewidget.client.TableWidgetMessages;
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import org.gcube.portlets.user.td.tablewidget.client.util.UtilsGXT3;
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import org.gcube.portlets.user.td.widgetcommonevent.client.CommonMessages;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.ChangeTableRequestEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.ChangeTableRequestType;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.ChangeTableWhy;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.OperationResult;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.web.bindery.event.shared.EventBus;
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/**
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*
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* @author giancarlo
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* email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class HistoryDiscard implements MonitorDialogListener {
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private TRId trId;
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private EventBus eventBus;
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private CommonMessages msgsCommon;
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private TableWidgetMessages msgs;
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public HistoryDiscard(EventBus eventBus) {
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this.eventBus = eventBus;
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initMessages();
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}
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public void discard() {
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retrieveCurrentTR();
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}
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protected void initMessages() {
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msgsCommon = GWT.create(CommonMessages.class);
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msgs = GWT.create(TableWidgetMessages.class);
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}
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protected void retrieveCurrentTR() {
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TDGWTServiceAsync.INSTANCE.getCurrentTRId(new AsyncCallback<TRId>() {
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert(msgsCommon.errorLocked(),
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caught.getLocalizedMessage());
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} else {
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Log.error("Error retrieving trId: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert(msgsCommon.error(),
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msgs.errorRetrievingCurrentTabularResourceId());
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}
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}
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}
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public void onSuccess(TRId result) {
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Log.debug("retrieved " + result);
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trId = result;
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callDiscard();
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}
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});
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}
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protected void callDiscard() {
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TDGWTServiceAsync.INSTANCE.startDiscard(trId,
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new AsyncCallback<String>() {
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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if (caught instanceof TDGWTIsLockedException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert(msgsCommon.errorLocked(),
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caught.getLocalizedMessage());
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} else {
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if (caught instanceof TDGWTIsFinalException) {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert(msgsCommon.errorFinal(),
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caught.getLocalizedMessage());
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} else {
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Log.error("Error in discard: "
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+ caught.getLocalizedMessage());
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UtilsGXT3.alert(msgsCommon.error(),
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caught.getLocalizedMessage());
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}
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}
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}
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}
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public void onSuccess(String taskId) {
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Log.debug("Discard Session taskId: " + taskId);
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if (taskId == null) {
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Log.info("Attention: undo not applicable");
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UtilsGXT3.info(msgsCommon.error(), msgs.attentionUndoNotApplicable());
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} else {
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openMonitorDialog(taskId);
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}
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}
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});
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}
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protected void close() {
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/*
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* if (parent != null) { parent.close(); }
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*/
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}
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// /
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protected void openMonitorDialog(String taskId) {
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MonitorDialog monitorDialog = new MonitorDialog(taskId, eventBus);
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monitorDialog.addProgressDialogListener(this);
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monitorDialog.show();
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}
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@Override
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public void operationComplete(OperationResult operationResult) {
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ChangeTableWhy why = ChangeTableWhy.TABLEUPDATED;
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ChangeTableRequestEvent changeTableRequestEvent = new ChangeTableRequestEvent(
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ChangeTableRequestType.ROLLBACK, operationResult.getTrId(), why);
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eventBus.fireEvent(changeTableRequestEvent);
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close();
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}
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@Override
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public void operationFailed(Throwable caught, String reason, String details) {
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UtilsGXT3.alert(reason, details);
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close();
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}
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@Override
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public void operationStopped(OperationResult operationResult, String reason, String details) {
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ChangeTableWhy why = ChangeTableWhy.TABLECURATION;
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ChangeTableRequestEvent changeTableRequestEvent = new ChangeTableRequestEvent(
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ChangeTableRequestType.ROLLBACK, operationResult.getTrId(), why);
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eventBus.fireEvent(changeTableRequestEvent);
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close();
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}
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@Override
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public void operationAborted() {
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close();
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}
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@Override
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public void operationPutInBackground() {
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close();
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}
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}
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