ListPageInfoView.java

/*******************************************************************************
 * Copyright 2011 Adrian Cristian Ionescu
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package ro.zg.opengroups.gwt.client.views;

import ro.zg.opengroups.gwt.client.views.support.HorizontalPaneGwtView;
import ro.zg.opengroups.gwt.shared.vo.EntityList;

import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Hyperlink;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;

public class ListPageInfoView extends HorizontalPaneGwtView<EntityList>{

    @Override
    public HorizontalPanel construct() {
	return getContainer();
    }

    @Override
    public void update(EntityList entityList) {
	HorizontalPanel pane = getContainer();
	pane.clear();
	pane.add(getPrevButton());
	pane.add(new Label(""+entityList.getCurrentPage()));
	pane.add(getNextButton());
	
    }
    
    private Widget getPrevButton() {
	Hyperlink prev = new Hyperlink();
	prev.setStylePrimaryName("og-PrevPage");
	return prev;
    }
    private Widget getNextButton() {
	Hyperlink next = new Hyperlink();
	next.setStylePrimaryName("og-NextPage");
	return next;
    }
}