223 lines
7.1 KiB
Java
223 lines
7.1 KiB
Java
/**
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*
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*/
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package org.gcube.portlets.user.td.jsonexportwidget.client;
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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.json.JSONExportSession;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
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import org.gcube.portlets.user.td.gwtservice.shared.destination.FileDestination;
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import org.gcube.portlets.user.td.gwtservice.shared.destination.WorkspaceDestination;
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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.widgetcommonevent.client.CommonMessages;
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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.SessionExpiredType;
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import org.gcube.portlets.user.td.wizardwidget.client.WizardCard;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.core.shared.GWT;
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import com.google.gwt.event.logical.shared.ValueChangeEvent;
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import com.google.gwt.event.logical.shared.ValueChangeHandler;
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import com.google.gwt.user.client.Command;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.HasValue;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.sencha.gxt.core.client.util.ToggleGroup;
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import com.sencha.gxt.widget.core.client.form.Radio;
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/**
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*
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* @author Giancarlo Panichi
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*
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*
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*/
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public class DestinationSelectionCard extends WizardCard {
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private static JSONExportWizardTDMessages msgs = GWT
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.create(JSONExportWizardTDMessages.class);
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private CommonMessages msgsCommon;
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private JSONExportSession exportSession;
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private DestinationSelectionCard thisCard;
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private FileDestination fileDestination = FileDestination.INSTANCE;
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private WorkspaceDestination workspaceDestination = WorkspaceDestination.INSTANCE;
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public DestinationSelectionCard(final JSONExportSession exportSession) {
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super(msgs.destinationSelectionCardHead(), "");
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thisCard = this;
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this.exportSession = exportSession;
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initMessages();
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// Default
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exportSession.setDestination(workspaceDestination);
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retrieveTabularResource();
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}
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protected void initMessages() {
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msgsCommon = GWT.create(CommonMessages.class);
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}
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protected void create() {
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VerticalPanel destinationSelectionPanel = new VerticalPanel();
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destinationSelectionPanel.setStylePrimaryName(res.wizardCSS()
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.getImportSelectionSources());
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Radio radioWorkspaceDestination = new Radio();
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radioWorkspaceDestination
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.setBoxLabel("<p style='display:inline-table;'><b>"
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+ msgsCommon.workspaceDestinationName() + "</b><br>"
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+ msgsCommon.workspaceDestinationDescription() + "</p>");
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radioWorkspaceDestination.setName(workspaceDestination.getName());
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radioWorkspaceDestination.setStylePrimaryName(res.wizardCSS()
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.getImportSelectionSource());
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radioWorkspaceDestination.setValue(true);
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Radio radioFileDestination = new Radio();
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radioFileDestination.setBoxLabel("<p style='display:inline-table;'><b>"
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+ msgsCommon.fileDestinationName() + "</b><br>"
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+ msgsCommon.fileDestinationDescription() + "</p>");
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radioFileDestination.setName(fileDestination.getName());
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radioFileDestination.setStylePrimaryName(res.wizardCSS()
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.getImportSelectionSource());
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radioFileDestination.disable();
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destinationSelectionPanel.add(radioWorkspaceDestination);
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destinationSelectionPanel.add(radioFileDestination);
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// we can set name on radios or use toggle group
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ToggleGroup toggle = new ToggleGroup();
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toggle.add(radioWorkspaceDestination);
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toggle.add(radioFileDestination);
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toggle.addValueChangeHandler(new ValueChangeHandler<HasValue<Boolean>>() {
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public void onValueChange(ValueChangeEvent<HasValue<Boolean>> event) {
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try {
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ToggleGroup group = (ToggleGroup) event.getSource();
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Radio radio = (Radio) group.getValue();
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Log.info("Source Selected:" + radio.getName());
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if (radio.getName().compareTo(
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workspaceDestination.getName()) == 0) {
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exportSession.setDestination(workspaceDestination);
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} else {
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if (radio.getName()
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.compareTo(fileDestination.getName()) == 0) {
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exportSession.setDestination(fileDestination);
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} else {
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}
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}
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} catch (Exception e) {
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Log.error("ToggleGroup: onValueChange "
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+ e.getLocalizedMessage());
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}
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}
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});
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setContent(destinationSelectionPanel);
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forceLayout();
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}
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protected void retrieveTabularResource() {
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TDGWTServiceAsync.INSTANCE
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.getTabResourceInformation(new AsyncCallback<TabResource>() {
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public void onSuccess(TabResource result) {
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Log.info("Retrived TR: " + result.getTrId());
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exportSession.setTabResource(result);
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create();
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}
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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getEventBus()
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.fireEvent(
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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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showErrorAndHide(msgsCommon.errorLocked(),
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caught.getLocalizedMessage(), "",
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caught);
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} else {
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showErrorAndHide(
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msgsCommon.error(),
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msgs.errorRetrievingTabularResourceInfo(),
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caught.getLocalizedMessage(), caught);
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}
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}
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}
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});
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}
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@Override
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public void setup() {
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Log.debug("Setup Card");
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Command sayNextCard = new Command() {
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public void execute() {
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try {
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String destinationId = exportSession.getDestination()
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.getId();
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if (destinationId == null || destinationId.isEmpty()) {
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Log.error("JSON Export Source Id: " + destinationId);
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} else {
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if (destinationId.compareTo("File") == 0) {
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Log.info("NextCard JSONDownloadFileCard");
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DownloadFileCard downloadFileCard = new DownloadFileCard(
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exportSession);
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getWizardWindow().addCard(downloadFileCard);
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getWizardWindow().nextCard();
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} else {
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if (destinationId.compareTo("Workspace") == 0) {
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Log.info("NextCard JSONWorkspaceSelectionCard");
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JSONWorkSpaceSelectionCard jsonWorkspaceSelectionCard = new JSONWorkSpaceSelectionCard(
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exportSession);
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getWizardWindow().addCard(
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jsonWorkspaceSelectionCard);
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getWizardWindow().nextCard();
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} else {
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Log.debug("No destination selected and no card loaded");
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}
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}
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}
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} catch (Exception e) {
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Log.error("sayNextCard :" + e.getLocalizedMessage());
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}
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}
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};
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getWizardWindow().setNextButtonCommand(sayNextCard);
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Command sayPreviousCard = new Command() {
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public void execute() {
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try {
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getWizardWindow().previousCard();
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getWizardWindow().removeCard(thisCard);
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Log.info("Remove DestinationSelectionCard");
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} catch (Exception e) {
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Log.error("sayPreviousCard :" + e.getLocalizedMessage());
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}
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}
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};
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getWizardWindow().setPreviousButtonCommand(sayPreviousCard);
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setEnableBackButton(true);
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setEnableNextButton(true);
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}
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}
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