JumpToPageDropdownRenderer.java

/*
 * Copyright 2009-2014 PrimeTek.
 *
 * 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 org.primefaces.component.paginator;

import java.io.IOException;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.component.api.UIData;

public class JumpToPageDropdownRenderer implements PaginatorElementRenderer {

    public void render(FacesContext context, UIData uidata) throws IOException {
        ResponseWriter writer = context.getResponseWriter();
        int currentPage = uidata.getPage();
        int pageCount = uidata.getPageCount();
        
        writer.startElement("select", null);
        writer.writeAttribute("class", UIData.PAGINATOR_JTP_CLASS, null);
        writer.writeAttribute("value", uidata.getPage(), null);
        
        for(int i = 0; i < pageCount; i++){
            writer.startElement("option", null);
            writer.writeAttribute("value", i, null);
            
            if(i == currentPage){
                writer.writeAttribute("selected", "selected", null);
            }
            
            writer.writeText((i+1), null);
            writer.endElement("option");
        }
        
        writer.endElement("select");
    }
    
}