ireport_5_6_0.view.SaveContributorUtils.java Source code

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Here is the source code for ireport_5_6_0.view.SaveContributorUtils.java

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/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2013 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 <http://www.gnu.org/licenses/>.
 */
package ireport_5_6_0.view;

import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.util.JRClassLoader;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * @author Teodor Danciu (teodord@users.sourceforge.net)
 * @version $Id: SaveContributorUtils.java 5880 2013-01-07 20:40:06Z teodord $
 */
public class SaveContributorUtils {

    private static final Log log = LogFactory.getLog(SaveContributorUtils.class);

    private static final String[] DEFAULT_CONTRIBUTORS = { "net.sf.jasperreports.view.save.JRPrintSaveContributor",
            "net.sf.jasperreports.view.save.JRPdfSaveContributor",
            "net.sf.jasperreports.view.save.JRRtfSaveContributor",
            "net.sf.jasperreports.view.save.JROdtSaveContributor",
            "net.sf.jasperreports.view.save.JRDocxSaveContributor",
            "net.sf.jasperreports.view.save.JRHtmlSaveContributor",
            "net.sf.jasperreports.view.save.JRSingleSheetXlsSaveContributor",
            "net.sf.jasperreports.view.save.JRMultipleSheetsXlsSaveContributor",
            "net.sf.jasperreports.view.save.JRCsvSaveContributor",
            "net.sf.jasperreports.view.save.JRXmlSaveContributor",
            "net.sf.jasperreports.view.save.JREmbeddedImagesXmlSaveContributor" };

    private static final Class<?>[] CONSTRUCTOR_SIGNATURE = { JasperReportsContext.class, Locale.class,
            ResourceBundle.class };

    public static List<JRSaveContributor> createBuiltinContributors(JasperReportsContext context, Locale locale,
            ResourceBundle resourceBundle) {
        ArrayList<JRSaveContributor> contributors = new ArrayList<JRSaveContributor>(DEFAULT_CONTRIBUTORS.length);
        for (String contributorClassName : DEFAULT_CONTRIBUTORS) {
            try {
                Class<?> saveContribClass = JRClassLoader.loadClassForName(contributorClassName);
                Constructor<?> constructor = saveContribClass.getConstructor(CONSTRUCTOR_SIGNATURE);
                JRSaveContributor saveContrib = (JRSaveContributor) constructor.newInstance(context, locale,
                        resourceBundle);
                contributors.add(saveContrib);
            } catch (Exception e) {
                // shouldn't happen, but log anyway
                log.warn("Error creating save contributor of type " + contributorClassName, e);
            }
        }
        return contributors;
    }

}