sf.wicklet.gwt.site.home.client.EditUserDialog.java Source code

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Here is the source code for sf.wicklet.gwt.site.home.client.EditUserDialog.java

Source

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You should have received a copy of  the license along with this library.
 * You may also obtain a copy of the License at
 *         http://www.apache.org/licenses/LICENSE-2.0.
 */
package sf.wicklet.gwt.site.home.client;

import sf.wicklet.gwt.client.ajax.WickletAjax;
import sf.wicklet.gwt.client.ajax.WickletAjax.XmlWickletAjaxCallback;
import sf.wicklet.gwt.client.dsl.gwt.GwtBuilder;
import sf.wicklet.gwt.client.dsl.gwt.GwtBuilder.GwtPanel;
import sf.wicklet.gwt.client.dsl.gwt.IGwtBuilder.IGwtPanel;
import sf.wicklet.gwt.client.dsl.gwt.IGwtBuilder.IGwtTextBox;
import sf.wicklet.gwt.client.ui.dialog.ModalDialogBase;
import sf.wicklet.gwt.client.util.GwtXmlUtil;
import sf.wicklet.gwt.shared.GwtHttp;
import sf.wicklet.gwt.site.clients.CConf;
import sf.wicklet.gwt.site.clients.WickletGwtSiteUtil;
import sf.wicklet.gwt.site.shared.Shared;
import sf.wicklet.gwt.site.shared.WID;
import sf.wicklet.gwt.site.shared.Shared.ContextPath;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.Response;
import com.google.gwt.http.client.URL;
import com.google.gwt.user.client.DOM;
import com.google.gwt.xml.client.Document;
import com.google.gwt.xml.client.Element;
import com.google.gwt.xml.client.XMLParser;

public class EditUserDialog extends ModalDialogBase {

    Runnable callback;
    IGwtTextBox textboxUsername;
    IGwtTextBox textboxRoles;

    public EditUserDialog(final Element user, final Runnable callback) {
        super("Edit User");
        this.callback = callback;
        final IGwtPanel panel = new GwtPanel();
        setWidget(panel.asWidget());
        populateContent(panel, user);
    }

    private void populateContent(final IGwtPanel panel, final Element user) {
        new GwtBuilder() {
            void build() {
                final String username = GwtXmlUtil.unescXml(user.getAttribute("username"));
                final String roles = GwtXmlUtil.unescXml(user.getAttribute("roles"));
                panel.c(grid(2, 2, //
                        label("username"), (textboxUsername = textbox(username)).name("username"), label("roles"),
                        (textboxRoles = textbox(roles)).name("roles")), //
                        panel(id(WID.editUserDialogFeedback)), createCancelAndOKButtons());
            }
        }.build();
    }

    @Override
    protected void onOK() {
        WickletAjax.ajax(WickletGwtSiteUtil.getContextUrl(ContextPath.AdminService),
                "action=" + Shared.Admin.EditUser + "&username=" + URL.encodeQueryString(textboxUsername.getText())
                        + "&roles=" + URL.encode(textboxRoles.getText()),
                new XmlWickletAjaxCallback() {
                    @Override
                    public void onResponseReceived(final Request request, final Response response) {
                        if (!GwtHttp.Status.isOK(response.getStatusCode())) {
                            onError(request, new Exception(response.getStatusText()));
                            return;
                        }
                        final Document doc = XMLParser.parse(response.getText());
                        final Element top = doc.getDocumentElement();
                        if (top == null || !"success".equals(top.getTagName())) {
                            onError(request, new Exception(GwtXmlUtil.unescTextUnder(top)));
                            return;
                        }
                        callback.run();
                        hide();
                    }

                    @Override
                    public void onError(final Request request, final Throwable e) {
                        CConf.debug("ERROR: request=" + request + (e == null ? "" : ": " + e.getMessage()));
                        DOM.getElementById(WID.editUserDialogFeedback.toString()).setInnerText(e.getMessage());
                        hide();
                    }
                });
    }
}