net.sf.jasperreports.web.util.ReportExecutionHyperlinkProducer Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2011 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY 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
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.web.util;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import net.sf.jasperreports.engine.JRPrintHyperlink;
import net.sf.jasperreports.engine.JRPrintHyperlinkParameter;
import net.sf.jasperreports.engine.JRPropertiesUtil;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.export.JRHyperlinkProducer;
/**
* @author Teodor Danciu ([email protected])
* @version $Id: ReportExecutionHyperlinkProducer.java 5378 2012-05-14 00:39:27Z teodord $
*/
public class ReportExecutionHyperlinkProducer implements JRHyperlinkProducer
{
public static final String HYPERLINK_TYPE_REPORT_EXECUTION = "ReportExecution";
public static final String PARAMETER_REPORT_URI = "jr.report";
private static final String PARAMETER_REPORT_URI_OLD = "jr.uri";
//private static final String PARAMETER_REPORT_URI_OLD = "_report";
protected JasperReportsContext jasperReportsContext;
private HttpServletRequest request;
/**
*
*/
protected ReportExecutionHyperlinkProducer(JasperReportsContext jasperReportsContext,HttpServletRequest request)
{
this.jasperReportsContext = jasperReportsContext;
this.request = request;
}
/**
*
*/
public static ReportExecutionHyperlinkProducer getInstance(JasperReportsContext jasperReportsContext, HttpServletRequest request)
{
return new ReportExecutionHyperlinkProducer(jasperReportsContext, request);
}
/**
*
*/
protected String getPath()
{
return WebUtil.getInstance(jasperReportsContext).getReportExecutionPath();
}
/**
*
*/
public String getHyperlink(JRPrintHyperlink hyperlink)
{
String appContext = request.getContextPath();
String servletPath = getPath();
String reportUriParamName = JRPropertiesUtil.getInstance(jasperReportsContext).getProperty(WebUtil.PROPERTY_REQUEST_PARAMETER_REPORT_URI);
String reportUri = request.getParameter(reportUriParamName);
// String reportAction = null;//request.getParameter(FillServlet.REPORT_ACTION);
// String reportActionData = null;//request.getParameter(FillServlet.REPORT_ACTION_DATA);
StringBuffer allParams = new StringBuffer();
if (hyperlink.getHyperlinkParameters() != null)
{
List parameters = hyperlink.getHyperlinkParameters().getParameters();
if (parameters != null)
{
for (int i = 0; i < parameters.size(); i++)
{
JRPrintHyperlinkParameter parameter = parameters.get(i);
if (
PARAMETER_REPORT_URI.equals(parameter.getName())
|| PARAMETER_REPORT_URI_OLD.equals(parameter.getName())
)
{
reportUri = (String)parameter.getValue();
}
// else if (FillServlet.REPORT_ACTION.equals(parameter.getName()))
// {
// reportAction = (String)parameter.getValue();
// }
// else if (FillServlet.REPORT_ACTION_DATA.equals(parameter.getName()))
// {
// reportActionData = (String)parameter.getValue();
// }
else if (parameter.getValue() != null)
{
allParams.append("&").append(parameter.getName()).append("=").append(parameter.getValue());
}
}
}
}
return
appContext + (servletPath != null ? servletPath : "")
+ "?" + reportUriParamName + "=" + reportUri
// + (reportAction == null ? "" : "&" + FillServlet.REPORT_ACTION + "=" + reportAction)
// + (reportActionData == null ? "" : "&" + FillServlet.REPORT_ACTION_DATA + "=" + reportActionData)
+ allParams.toString();
}
}