org.primefaces.component.paginator.CurrentPageReportRenderer Maven / Gradle / Ivy
/*
* 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 CurrentPageReportRenderer implements PaginatorElementRenderer {
public void render(FacesContext context, UIData uidata) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String template = uidata.getCurrentPageReportTemplate();
int currentPage = uidata.getPage() + 1;
int pageCount = uidata.getPageCount();
if(pageCount == 0) {
pageCount = 1;
}
String output = template.replaceAll("\\{currentPage\\}", Integer.toString(currentPage))
.replaceAll("\\{totalPages\\}", Integer.toString(pageCount))
.replaceAll("\\{totalRecords\\}", Integer.toString(uidata.getRowCount()))
.replaceAll("\\{startRecord\\}", Integer.toString(Math.min(uidata.getFirst() + 1, uidata.getRowCount())))
.replaceAll("\\{endRecord}", Integer.toString(Math.min(uidata.getFirst() + uidata.getRowsToRender(), uidata.getRowCount())));
writer.startElement("span", null);
writer.writeAttribute("class", UIData.PAGINATOR_CURRENT_CLASS, null);
writer.writeText(output, null);
writer.endElement("span");
}
}