org.craftercms.cstudio.publishing.ReadablePropertyPlaceholderConfigurer.java Source code

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Here is the source code for org.craftercms.cstudio.publishing.ReadablePropertyPlaceholderConfigurer.java

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/*
 * Copyright (C) 2007-2013 Crafter Software Corporation.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.craftercms.cstudio.publishing;

import java.io.IOException;
import java.util.Properties;

import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;

/**
 * Property configurer that provides merged properties
 * 
 * @author hyanghee
 *
 */
public class ReadablePropertyPlaceholderConfigurer extends PropertyPlaceholderConfigurer {

    private Properties properties = null;

    /**
     * get a merged property
     * 
     * @param name
     * @return
     * @throws IOException
     */
    public String getProperty(String name) throws IOException {
        if (properties == null) {
            this.properties = this.mergeProperties();
        }
        return this.properties.getProperty(name);
    }
}