org.overlord.gadgets.web.client.widgets.AddTabForm.java Source code

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Here is the source code for org.overlord.gadgets.web.client.widgets.AddTabForm.java

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2008-11, Red Hat Middleware LLC, and others contributors as indicated
 * by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License, v. 2.1.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License,
 * v.2.1 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301, USA.
 */
package org.overlord.gadgets.web.client.widgets;

import org.overlord.gadgets.web.client.URLBuilder;
import org.overlord.gadgets.web.client.auth.CurrentUser;
import org.overlord.gadgets.web.client.util.RestfulInvoker;
import org.overlord.gadgets.web.client.util.UUID;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.DivElement;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.Response;
import com.google.gwt.json.client.JSONNumber;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONString;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;

/**
 * @author: Jeff Yu
 * @date: 3/03/12
 */
public class AddTabForm extends Composite {

    interface DialogUiBinder extends UiBinder<Widget, AddTabForm> {
    }

    private static DialogUiBinder uiBinder = GWT.create(DialogUiBinder.class);

    private String id;

    @UiField
    DivElement dialog;
    @UiField
    TextBox tabName;
    @UiField
    ListBox layoutColumns;

    private TabLayout tab;

    private CurrentUser currentUser;

    public AddTabForm(CurrentUser user) {
        id = "dialog-" + UUID.uuid(4);
        currentUser = user;

        initWidget(uiBinder.createAndBindUi(this));
        dialog.setId(id);

        layoutColumns.insertItem("One Column", "1", 0);
        layoutColumns.insertItem("Two Columns", "2", 1);
        layoutColumns.insertItem("Three Columns", "3", 2);
    }

    public AddTabForm(CurrentUser user, TabLayout tabLayout) {
        this(user);
        this.tab = tabLayout;
    }

    @Override
    public void onAttach() {
        super.onAttach();
        initializeDialog(this, id);
    }

    public void show() {
        open(id);
    }

    public void addNewTab() {
        String name = tabName.getValue();
        String colNum = layoutColumns.getValue(layoutColumns.getSelectedIndex());

        Log.debug("the tab name is: " + name + ", and the colNum is: " + colNum + ", the userId : "
                + currentUser.getUserId());

        JSONObject postData = new JSONObject();
        postData.put("name", new JSONString(name));
        postData.put("columns", new JSONNumber(Long.valueOf(colNum)));

        RestfulInvoker.invoke(RequestBuilder.POST, URLBuilder.getAddPageURL(currentUser.getUserId()),
                postData.toString(), new RestfulInvoker.Response() {

                    public void onResponseReceived(Request request, Response response) {
                        Log.debug("The response is: " + response.getText() + ", and the currentUser is : "
                                + currentUser);
                        String newPageId = response.getText();
                        PortalLayout portal = new PortalLayout(newPageId,
                                Integer.valueOf(layoutColumns.getValue(layoutColumns.getSelectedIndex())));
                        tab.insertTab(newPageId, tabName.getValue(), portal);
                        tabName.setValue("");
                        currentUser.setCurrentPage(Long.valueOf(newPageId));
                    }
                });

    }

    /**
     * JSNI methods
     */
    private static native void initializeDialog(final AddTabForm form, String id) /*-{
                                                                                  $wnd.$('#' + id).dialog({
                                                                                  autoOpen:false,
                                                                                  modal:true,
                                                                                  width:300,
                                                                                  height:200,
                                                                                  buttons:{
                                                                                  "Submit": function(){
                                                                                  form.@org.overlord.gadgets.web.client.widgets.AddTabForm::addNewTab()();
                                                                                  $wnd.$(this).dialog("close");
                                                                                  },
                                                                                  Cancel: function() {
                                                                                  $wnd.$(this).dialog("close");
                                                                                  }
                                                                                  },
                                                                                  close:function(){
                                                                                      
                                                                                  }
                                                                                  });
                                                                                  }-*/;

    private static native void open(String id) /*-{
                                               $wnd.$('#' + id).dialog('open');
                                               }-*/;

    private static native void destroy(String id) /*-{
                                                  $wnd.$('#' + id).dialog('destroy');
                                                  }-*/;

}