70 lines
2.3 KiB
Java
70 lines
2.3 KiB
Java
package org.gcube.portlets.user.questions.client;
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import java.util.ArrayList;
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import org.gcube.portal.databook.shared.UserInfo;
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import org.gcube.portlets.user.questions.client.resources.Images;
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import org.gcube.portlets.user.questions.client.ui.DisplayBadge;
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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.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HasAlignment;
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import com.google.gwt.user.client.ui.HasVerticalAlignment;
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import com.google.gwt.user.client.ui.Image;
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import com.google.gwt.user.client.ui.VerticalPanel;
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public class VREManagersPanel extends Composite {
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private final QuestionsServiceAsync service = GWT.create(QuestionsService.class);
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private Image loadingImage;
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private VerticalPanel mainPanel = new VerticalPanel();
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public VREManagersPanel() {
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super();
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Images images = GWT.create(Images.class);
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loadingImage = new Image(images.membersLoader().getSafeUri());
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mainPanel.add(loadingImage);
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showLoader();
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service.getManagers(new AsyncCallback<ArrayList<UserInfo>>() {
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@Override
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public void onSuccess(ArrayList<UserInfo> users) {
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mainPanel.clear();
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mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
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mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
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if (users == null || users.isEmpty()) {
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mainPanel.add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
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} else {
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for (int i = 0; i < users.size(); i++) {
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mainPanel.add(new DisplayBadge(users.get(i)));
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}
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}
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}
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@Override
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public void onFailure(Throwable caught) {
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mainPanel.add(new HTML("<div class=\"nofeed-message\">" +
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"Sorry, looks like something is broken with the server connection<br> " +
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"Please check your connection and try refresh this page.</div>"));
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}
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});
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initWidget(mainPanel);
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}
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private void showLoader() {
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mainPanel.clear();
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mainPanel.setWidth("100%");
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mainPanel.setHeight("300px");
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mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_CENTER);
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mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
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mainPanel.add(loadingImage);
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}
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}
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