it.geosolutions.geoserver.jms.impl.utils.JMSPropertyPlaceholderConfigurer.java Source code

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Here is the source code for it.geosolutions.geoserver.jms.impl.utils.JMSPropertyPlaceholderConfigurer.java

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/* Copyright (c) 2011 GeoSolutions - http://www.geo-solutions.it/.  All rights reserved.
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package it.geosolutions.geoserver.jms.impl.utils;

import it.geosolutions.geoserver.jms.configuration.EmbeddedBrokerConfiguration;
import it.geosolutions.geoserver.jms.configuration.JMSConfiguration;

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

import org.geoserver.data.util.IOUtils;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
import org.springframework.util.PropertiesPersister;

public class JMSPropertyPlaceholderConfigurer extends PropertyPlaceholderConfigurer implements InitializingBean {

    private final JMSConfiguration config;
    private final Resource defaults;

    public JMSPropertyPlaceholderConfigurer(Resource defaultFile, JMSConfiguration config) throws IOException {
        if (!defaultFile.exists()) {
            throw new IOException("Unable to locate the default properties file at:" + defaultFile);
        }
        this.defaults = defaultFile;
        this.config = config;
    }

    public Properties[] getProperties() {
        return localProperties;
    }

    @Override
    public void afterPropertiesSet() throws Exception {
        File properties = new File(
                config.getConfiguration(EmbeddedBrokerConfiguration.EMBEDDED_BROKER_PROPERTIES_KEY).toString());
        if (!properties.isAbsolute() && !properties.isFile()) {
            // try to resolve as absolute
            properties = new File(JMSConfiguration.getConfigPathDir(), properties.getPath());
            if (!properties.isFile()) {
                // copy the defaults
                IOUtils.copy(defaults.getFile(), properties);
            }
        }
        final Resource res = new FileSystemResource(properties);
        super.setLocation(res);

        // make sure the activemq.base is set to a valuable default 
        final Properties props = new Properties();
        props.setProperty("activemq.base", (String) config.getConfiguration("CLUSTER_CONFIG_DIR"));
        props.setProperty("instanceName", (String) config.getConfiguration("instanceName"));
        setProperties(props);
    }

    @Override
    protected String resolvePlaceholder(String placeholder, Properties props, int systemPropertiesMode) {
        // TODO Auto-generated method stub
        return super.resolvePlaceholder(placeholder, props, systemPropertiesMode);
    }

    @Override
    protected String resolvePlaceholder(String placeholder, Properties props) {
        // TODO Auto-generated method stub
        return super.resolvePlaceholder(placeholder, props);
    }

    @Override
    protected String resolveSystemProperty(String key) {
        // TODO Auto-generated method stub
        return super.resolveSystemProperty(key);
    }

    @Override
    protected void convertProperties(Properties props) {
        // TODO Auto-generated method stub
        super.convertProperties(props);
    }

    @Override
    protected String convertProperty(String propertyName, String propertyValue) {
        // TODO Auto-generated method stub
        return super.convertProperty(propertyName, propertyValue);
    }

    @Override
    protected String convertPropertyValue(String originalValue) {
        // TODO Auto-generated method stub
        return super.convertPropertyValue(originalValue);
    }

    @Override
    protected void loadProperties(Properties props) throws IOException {
        // TODO Auto-generated method stub
        super.loadProperties(props);
    }

    @Override
    protected Properties mergeProperties() throws IOException {
        // TODO Auto-generated method stub
        return super.mergeProperties();
    }

    @Override
    public void setProperties(Properties properties) {
        // TODO Auto-generated method stub
        super.setProperties(properties);
    }

    @Override
    public void setPropertiesArray(Properties[] propertiesArray) {
        // TODO Auto-generated method stub
        super.setPropertiesArray(propertiesArray);
    }

    @Override
    public void setPropertiesPersister(PropertiesPersister propertiesPersister) {
        // TODO Auto-generated method stub
        super.setPropertiesPersister(propertiesPersister);
    }

}