org.silverpeas.settings.file.ModifProperties.java Source code

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Here is the source code for org.silverpeas.settings.file.ModifProperties.java

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/**
 * Copyright (C) 2000 - 2012 Silverpeas
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU Affero General Public License as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * As a special exception to the terms and conditions of version 3.0 of the GPL, you may
 * redistribute this Program in connection with Free/Libre Open Source Software ("FLOSS")
 * applications as described in Silverpeas's FLOSS exception. You should have received a copy of the
 * text describing the FLOSS exception, and it is also available here:
 * "http://www.silverpeas.org/docs/core/legal/floss_exception.html"
 *
 * This program 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
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.
 * If not, see <http://www.gnu.org/licenses/>.
 */
package org.silverpeas.settings.file;

import java.io.File;

import org.apache.commons.configuration.PropertiesConfiguration;

public class ModifProperties extends ModifFile {

    /**
     * message de la nouvelle mise a jour du fichier
     */
    private String messageProperties = null;

    /**
     * @constructor prend en parametre le fichier a modifier
     */
    public ModifProperties(String path) throws Exception {
        this.setPath(path);
    }

    /**
     * met a jour le message d'information du propertie
     */
    public void setMessageProperties(String str) {
        messageProperties = str;
    }

    /**
     * @return le message de mise a jour du properties
     */
    public String getMessageProperties() {
        return messageProperties;
    }

    /**
     * lance la modification du fichier properties
     * @throws Exception
     */
    @Override
    public void executeModification() throws Exception {
        File file = new File(path);
        if (file.exists()) {
            PropertiesConfiguration configuration = new PropertiesConfiguration(file);
            for (ElementModif em : listeModifications) {
                if (configuration.containsKey(em.getSearch())) {
                    if (!em.getModif().equals(configuration.getProperty(em.getSearch()))) {
                        if (!isModified) {
                            isModified = true;
                            BackupFile bf = new BackupFile(new File(path));
                            bf.makeBackup();
                        }
                        configuration.setProperty(em.getSearch(), em.getModif());
                    }
                } else {
                    configuration.setProperty(em.getSearch(), em.getModif());
                }
            }
            configuration.save(file);
        } else {
            throw new Exception("ATTENTION le fichier:" + path + " n'existe pas");
        }
    }
}