it.biztech.btable.BTableContentGenerator.java Source code

Introduction

Here is the source code for it.biztech.btable.BTableContentGenerator.java

Source

/*
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 * If a copy of the MPL was not distributed with this file, You can obtain one at
 * http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an as is basis,
 * without warranty of any kind, either expressed, implied, or statutory,
 * including, without limitation, warranties that the Covered Software is
 * free of defects, merchantable, fit for a particular purpose or non-infringing.
 * The entire risk as to the quality and performance of the Covered Software is with You.
 * Should any Covered Software prove defective in any respect, You (not any Contributor)
 * assume the cost of any necessary servicing, repair, or correction.
 * This disclaimer of warranty constitutes an essential part of this License.
 * No use of any Covered Software is authorized under this License except under this disclaimer.
 */

package it.biztech.btable;

import java.io.IOException;

import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.platform.api.engine.IParameterProvider;

import pt.webdetails.cpf.PentahoPluginEnvironment;
import pt.webdetails.cpf.SimpleContentGenerator;

public class BTableContentGenerator extends SimpleContentGenerator {

    private static final long serialVersionUID = 1L;

    private static final Log logger = LogFactory.getLog(BTableContentGenerator.class);

    public BTableContentGenerator() {
        super();
    }

    @Override
    public Log getLogger() {
        return logger;
    }

    @Override
    public void createContent() throws Exception {
        IParameterProvider pathParams = parameterProviders.get(MethodParams.PATH);
        String filePath = pathParams.getStringParameter(MethodParams.PATH, "");

        HttpServletResponse response = (HttpServletResponse) pathParams.getParameter("httpresponse");

        String apiUrl = PentahoPluginEnvironment.getInstance().getUrlProvider().getPluginBaseUrl();
        String url = apiUrl + "render?btfile=" + filePath;

        if (response == null) {
            logger.error("response not found");
            return;
        }
        try {
            response.sendRedirect(url);
            response.getOutputStream().flush();
        } catch (IOException e) {
            logger.error("could not redirect", e);
        }
    }

    @Override
    public String getPluginName() {
        return "BTable";
    }

    private class MethodParams {
        public static final String PATH = "path";
    }

}