664 lines
20 KiB
Java
664 lines
20 KiB
Java
package org.gcube.portlets.user.dataminermanager.client;
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import java.util.List;
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import org.gcube.portlets.user.dataminermanager.client.bean.OperatorsClassification;
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import org.gcube.portlets.user.dataminermanager.client.common.EventBusProvider;
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import org.gcube.portlets.user.dataminermanager.client.events.CancelComputationExecutionRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.DataMinerWorkAreaEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.DataMinerWorkAreaRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.DeleteItemRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.MenuEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.MenuSwitchEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.OperatorsClassificationEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.OperatorsClassificationRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.OutputDataEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.OutputDataRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.ComputationDataEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.ComputationDataRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.RefreshDataMinerWorkAreaEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.ResubmitComputationExecutionEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.ResubmitComputationExecutionRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.SessionExpiredEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.StartComputationExecutionEvent;
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import org.gcube.portlets.user.dataminermanager.client.events.StartComputationExecutionRequestEvent;
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import org.gcube.portlets.user.dataminermanager.client.monitor.StatusMonitor;
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import org.gcube.portlets.user.dataminermanager.client.rpc.DataMinerPortletServiceAsync;
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import org.gcube.portlets.user.dataminermanager.client.type.DataMinerWorkAreaElementType;
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import org.gcube.portlets.user.dataminermanager.client.type.DataMinerWorkAreaEventType;
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import org.gcube.portlets.user.dataminermanager.client.type.MenuType;
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import org.gcube.portlets.user.dataminermanager.client.util.UtilsGXT3;
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import org.gcube.portlets.user.dataminermanager.shared.Constants;
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import org.gcube.portlets.user.dataminermanager.shared.data.OutputData;
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import org.gcube.portlets.user.dataminermanager.shared.data.computations.ComputationData;
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import org.gcube.portlets.user.dataminermanager.shared.data.computations.ComputationId;
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import org.gcube.portlets.user.dataminermanager.shared.exception.ExpiredSessionServiceException;
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import org.gcube.portlets.user.dataminermanager.shared.session.UserInfo;
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import org.gcube.portlets.user.dataminermanager.shared.workspace.DataMinerWorkArea;
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import org.gcube.portlets.widgets.sessionchecker.client.CheckSession;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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/**
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*
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* @author Giancarlo Panichi email: <a
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* 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 DataMinerManagerController {
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private UserInfo userInfo;
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private DataMinerWorkArea dataMinerWorkArea;
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private List<OperatorsClassification> operatorsClassifications;
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private MenuType currentVisualization;
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public DataMinerManagerController() {
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init();
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}
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public UserInfo getUserInfo() {
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return userInfo;
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}
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public DataMinerWorkArea getDataMinerWorkArea() {
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return dataMinerWorkArea;
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}
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private void init() {
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bind();
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callHello();
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checkSession();
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}
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private void checkSession() {
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// if you do not need to something when the session expire
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CheckSession.getInstance().startPolling();
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}
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private void sessionExpiredShow() {
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CheckSession.showLogoutDialog();
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}
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/*
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* private void sessionExpiredShowDelayed() { Timer timeoutTimer = new
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* Timer() { public void run() { sessionExpiredShow();
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*
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* } }; int TIMEOUT = 3; // 3 second timeout
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*
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* timeoutTimer.schedule(TIMEOUT * 1000); // timeout is in milliseconds
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*
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* }
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*/
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private void bind() {
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EventBusProvider.INSTANCE.addHandler(SessionExpiredEvent.TYPE,
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new SessionExpiredEvent.SessionExpiredEventHandler() {
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@Override
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public void onChange(SessionExpiredEvent event) {
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Log.debug("Catch SessionExpiredEvent");
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sessionExpiredShow();
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}
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});
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EventBusProvider.INSTANCE.addHandler(MenuEvent.TYPE,
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new MenuEvent.MenuEventHandler() {
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@Override
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public void onSelect(MenuEvent event) {
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Log.debug("Catch MenuEvent:");
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manageMenuEvent(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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StartComputationExecutionRequestEvent.TYPE,
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new StartComputationExecutionRequestEvent.StartComputationExecutionRequestEventHandler() {
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@Override
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public void onStart(
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StartComputationExecutionRequestEvent event) {
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Log.debug("Catch StartComputationExecutionRequestEvent: "
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+ event);
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startComputationRequest(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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CancelComputationExecutionRequestEvent.TYPE,
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new CancelComputationExecutionRequestEvent.CancelComputationExecutionRequestEventHandler() {
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@Override
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public void onCancel(
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CancelComputationExecutionRequestEvent event) {
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Log.debug("Catch CancelComputationRequestEvent: "
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+ event);
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cancelComputationRequest(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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ResubmitComputationExecutionRequestEvent.TYPE,
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new ResubmitComputationExecutionRequestEvent.ResubmitComputationExecutionRequestEventHandler() {
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@Override
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public void onResubmit(
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ResubmitComputationExecutionRequestEvent event) {
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Log.debug("Catch ResubmitComputationExecutionRequestEvent: "
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+ event);
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resubmitComputationRequest(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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OutputDataRequestEvent.TYPE,
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new OutputDataRequestEvent.OutputDataRequestEventHandler() {
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@Override
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public void onOutputRequest(
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OutputDataRequestEvent event) {
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Log.debug("Catch OutputDataRequestEvent: "
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+ event);
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manageOutputDataRequestEvent(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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ComputationDataRequestEvent.TYPE,
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new ComputationDataRequestEvent.ComputationDataRequestEventHandler() {
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@Override
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public void onComputationDataRequest(ComputationDataRequestEvent event) {
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Log.debug("Catch ComputationDataRequestEvent: "
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+ event);
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manageComputationDataRequestEvent(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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OperatorsClassificationRequestEvent.TYPE,
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new OperatorsClassificationRequestEvent.OperatorsClassificationRequestEventHandler() {
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@Override
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public void onRequest(
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OperatorsClassificationRequestEvent event) {
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Log.debug("Catch OperatorsClassificationRequestEvent: "
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+ event);
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operatorsClassificationRequest(event);
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}
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});
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EventBusProvider.INSTANCE.addHandler(DeleteItemRequestEvent.TYPE,
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new DeleteItemRequestEvent.DeleteItemRequestEventHandler() {
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@Override
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public void onDeleteRequest(DeleteItemRequestEvent event) {
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Log.debug("Catch DeleteItemRequestEvent: " + event);
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deleteItemRequest(event);
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}
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});
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EventBusProvider.INSTANCE
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.addHandler(
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DataMinerWorkAreaRequestEvent.TYPE,
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new DataMinerWorkAreaRequestEvent.DataMinerWorkAreaRequestEventHandler() {
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@Override
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public void onRequest(
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DataMinerWorkAreaRequestEvent event) {
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Log.debug("Catch DataMinerWorkAreaRequestEvent: "
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+ event);
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retrieveDataMinerWorkArea();
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}
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});
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}
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private void callHello() {
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DataMinerPortletServiceAsync.INSTANCE
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.hello(new AsyncCallback<UserInfo>() {
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session!");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert(
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"Error",
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"No user found: "
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+ caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(UserInfo result) {
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userInfo = result;
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Log.info("Hello: " + userInfo.getUsername());
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}
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});
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}
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private void manageMenuEvent(MenuEvent event) {
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if (event == null
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|| event.getMenuType() == null
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|| (currentVisualization == null && event.getMenuType()
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.compareTo(MenuType.HOME) == 0)
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|| (currentVisualization != null && event.getMenuType()
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.compareTo(currentVisualization) == 0)) {
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return;
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}
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currentVisualization = event.getMenuType();
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MenuSwitchEvent menuSwitchEvent = new MenuSwitchEvent(
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event.getMenuType());
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EventBusProvider.INSTANCE.fireEvent(menuSwitchEvent);
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}
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private void startComputationRequest(
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final StartComputationExecutionRequestEvent event) {
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final StatusMonitor monitor = new StatusMonitor();
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DataMinerPortletServiceAsync.INSTANCE.startComputation(event.getOp(),
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new AsyncCallback<ComputationId>() {
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@Override
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public void onFailure(Throwable caught) {
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monitor.hide();
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session!");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert("Error",
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"Failed start computation "
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+ event.getOp().getName() + "! "
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+ caught.getLocalizedMessage());
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caught.printStackTrace();
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}
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}
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@Override
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public void onSuccess(ComputationId computationId) {
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monitor.hide();
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if (computationId == null)
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UtilsGXT3.alert("Error",
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"Failed start computation "
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+ event.getOp().getName()
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+ ", the computation id is null!");
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else {
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startComputation(computationId,
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event.getComputationStatusPanelIndex());
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}
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}
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});
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}
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private void startComputation(ComputationId computationId,
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int computationStatusPanelIndex) {
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StartComputationExecutionEvent event = new StartComputationExecutionEvent(
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computationId, computationStatusPanelIndex);
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EventBusProvider.INSTANCE.fireEvent(event);
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}
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private void cancelComputationRequest(
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CancelComputationExecutionRequestEvent event) {
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final ComputationId computationId = event.getComputationId();
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final StatusMonitor monitor = new StatusMonitor();
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DataMinerPortletServiceAsync.INSTANCE.cancelComputation(computationId,
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new AsyncCallback<String>() {
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@Override
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public void onFailure(Throwable caught) {
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monitor.hide();
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session!");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert("Error",
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"Error in cancel computation "
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+ computationId.getId() + ": "
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+ caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(String result) {
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monitor.hide();
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Log.debug("Computation Deleted!");
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}
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});
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}
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private void resubmitComputationRequest(
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final ResubmitComputationExecutionRequestEvent event) {
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final StatusMonitor monitor = new StatusMonitor();
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DataMinerPortletServiceAsync.INSTANCE.resubmit(
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event.getItemDescription(), new AsyncCallback<ComputationId>() {
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@Override
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public void onFailure(Throwable caught) {
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monitor.hide();
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session!");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert(
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"Error",
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"Failed to resubmit computation: "
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+ caught.getMessage());
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}
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}
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@Override
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public void onSuccess(ComputationId result) {
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monitor.hide();
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if (result == null)
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UtilsGXT3
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.alert("Error",
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"Failed to resubmit computation, the computation id is null!");
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else {
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resubmitComputation(result);
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}
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}
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});
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}
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private void resubmitComputation(ComputationId computationId) {
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ResubmitComputationExecutionEvent event = new ResubmitComputationExecutionEvent(
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computationId);
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EventBusProvider.INSTANCE.fireEvent(event);
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}
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private void operatorsClassificationRequest(
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OperatorsClassificationRequestEvent event) {
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if (operatorsClassifications == null) {
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getOperatorsClassifications(event);
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} else {
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if (event.getOperatorsClassificationRequestType() == null) {
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return;
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}
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switch (event.getOperatorsClassificationRequestType()) {
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case ByName:
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getOperatorsClassificationByName(event);
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break;
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case Default:
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getOperatorsClassificationDefault(event);
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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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}
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private void getOperatorsClassifications(
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final OperatorsClassificationRequestEvent event) {
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DataMinerPortletServiceAsync.INSTANCE
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.getOperatorsClassifications(new AsyncCallback<List<OperatorsClassification>>() {
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@Override
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public void onSuccess(List<OperatorsClassification> result) {
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operatorsClassifications = result;
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operatorsClassificationRequest(event);
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}
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert("Error",
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"Error retrieving operators classification! "
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+ caught.getLocalizedMessage());
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Log.error("Error retrieving operators classification: "
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+ caught.getLocalizedMessage());
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caught.printStackTrace();
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}
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}
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});
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}
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private void getOperatorsClassificationDefault(
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OperatorsClassificationRequestEvent event) {
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OperatorsClassification find = null;
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for (OperatorsClassification oc : operatorsClassifications) {
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if (oc.getName().equals(Constants.UserClassificationName)) {
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find = oc;
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break;
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}
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}
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OperatorsClassificationEvent ocEvent = new OperatorsClassificationEvent(
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find);
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EventBusProvider.INSTANCE.fireEvent(ocEvent);
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}
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private void getOperatorsClassificationByName(
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OperatorsClassificationRequestEvent event) {
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OperatorsClassification find = null;
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for (OperatorsClassification oc : operatorsClassifications) {
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if (oc.getName().equals(event.getClassificationName())) {
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find = oc;
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break;
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}
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}
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if (find == null) {
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for (OperatorsClassification oc : operatorsClassifications) {
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if (oc.getName().equals(Constants.UserClassificationName)) {
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find = oc;
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break;
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}
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}
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}
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OperatorsClassificationEvent ocEvent = new OperatorsClassificationEvent(
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event.getClassificationName(), find);
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EventBusProvider.INSTANCE.fireEvent(ocEvent);
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}
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private void retrieveDataMinerWorkArea() {
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final StatusMonitor monitor = new StatusMonitor();
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DataMinerPortletServiceAsync.INSTANCE
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.getDataMinerWorkArea(new AsyncCallback<DataMinerWorkArea>() {
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@Override
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public void onFailure(Throwable caught) {
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monitor.hide();
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert("Error",
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"Error retrieving DataMiner work area info: "
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+ caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(DataMinerWorkArea result) {
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monitor.hide();
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Log.debug("DataMinerWorkArea: " + result);
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fireDataMinerWorkAreaEventRetrieved(result);
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}
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});
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}
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private void fireDataMinerWorkAreaEventRetrieved(DataMinerWorkArea result) {
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dataMinerWorkArea = result;
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DataMinerWorkAreaEvent dataMinerWorkAreaEvent = new DataMinerWorkAreaEvent(
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DataMinerWorkAreaEventType.OPEN, result);
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EventBusProvider.INSTANCE.fireEvent(dataMinerWorkAreaEvent);
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}
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private void deleteItemRequest(final DeleteItemRequestEvent event) {
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final StatusMonitor monitor = new StatusMonitor();
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DataMinerPortletServiceAsync.INSTANCE.deleteItem(
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event.getItemDescription(), new AsyncCallback<Void>() {
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@Override
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public void onFailure(Throwable caught) {
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monitor.hide();
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if (caught instanceof ExpiredSessionServiceException) {
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UtilsGXT3.alert("Error", "Expired Session");
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EventBusProvider.INSTANCE
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.fireEvent(new SessionExpiredEvent());
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} else {
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UtilsGXT3.alert("Error",
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"Error deleting item on workspace: "
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+ caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(Void result) {
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monitor.hide();
|
|
Log.debug("Deleted Item!");
|
|
fireRefreshDataMinerWorkAreaEvent(event
|
|
.getDataMinerWorkAreaElementType());
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
private void fireRefreshDataMinerWorkAreaEvent(
|
|
DataMinerWorkAreaElementType dataMinerWorkAreaElementType) {
|
|
RefreshDataMinerWorkAreaEvent refreshEvent = new RefreshDataMinerWorkAreaEvent(
|
|
dataMinerWorkAreaElementType);
|
|
EventBusProvider.INSTANCE.fireEvent(refreshEvent);
|
|
|
|
}
|
|
|
|
private void manageOutputDataRequestEvent(
|
|
OutputDataRequestEvent event) {
|
|
if (event == null) {
|
|
UtilsGXT3.alert("Error", "Invalid output request!");
|
|
} else {
|
|
if (event.getComputationId() == null
|
|
|| event.getComputationId().getId() == null
|
|
|| event.getComputationId().getId().isEmpty()) {
|
|
UtilsGXT3.alert(
|
|
"Error",
|
|
"Invalid output request, computation id: "
|
|
+ event.getComputationId());
|
|
} else {
|
|
final StatusMonitor monitor = new StatusMonitor();
|
|
DataMinerPortletServiceAsync.INSTANCE
|
|
.getOutputDataByComputationId(event.getComputationId(),
|
|
new AsyncCallback<OutputData>() {
|
|
@Override
|
|
public void onSuccess(OutputData outputData) {
|
|
monitor.hide();
|
|
fireOutputDataEvent(outputData);
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
monitor.hide();
|
|
Log.error("Error in getResourceByComputationId: "
|
|
+ caught.getLocalizedMessage());
|
|
UtilsGXT3
|
|
.alert("Error",
|
|
"Impossible to retrieve output info. "
|
|
+ caught.getLocalizedMessage());
|
|
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
private void fireOutputDataEvent(OutputData outputData) {
|
|
OutputDataEvent event = new OutputDataEvent(outputData);
|
|
EventBusProvider.INSTANCE.fireEvent(event);
|
|
|
|
}
|
|
|
|
private void manageComputationDataRequestEvent(ComputationDataRequestEvent event) {
|
|
if (event == null) {
|
|
UtilsGXT3.alert("Error", "Invalid computation info request!");
|
|
} else {
|
|
if (event.getItemDescription() == null
|
|
|| event.getItemDescription().getId() == null
|
|
|| event.getItemDescription().getId().isEmpty()) {
|
|
UtilsGXT3.alert(
|
|
"Error",
|
|
"Invalid computation info request, item description: "
|
|
+ event.getItemDescription());
|
|
} else {
|
|
final StatusMonitor monitor = new StatusMonitor();
|
|
DataMinerPortletServiceAsync.INSTANCE.getComputationData(
|
|
event.getItemDescription(),
|
|
new AsyncCallback<ComputationData>() {
|
|
@Override
|
|
public void onSuccess(ComputationData computationData) {
|
|
monitor.hide();
|
|
fireComputationDataEvent(computationData);
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
monitor.hide();
|
|
Log.error("Error in getComputationData: "
|
|
+ caught.getLocalizedMessage());
|
|
caught.printStackTrace();
|
|
UtilsGXT3
|
|
.alert("Error",
|
|
"Impossible to retrieve computation info. "
|
|
+ caught.getLocalizedMessage());
|
|
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
private void fireComputationDataEvent(ComputationData computationData) {
|
|
ComputationDataEvent event = new ComputationDataEvent(computationData);
|
|
EventBusProvider.INSTANCE.fireEvent(event);
|
|
|
|
}
|
|
} |