com.clican.pluto.common.support.spring.AnnotationSessionFactoryBean.java Source code

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Here is the source code for com.clican.pluto.common.support.spring.AnnotationSessionFactoryBean.java

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/**
 * The Clican-Pluto software suit is Copyright 2009, Clican Company and individual contributors, and is licensed under the GNU LGPL.
 *
 * @author wei.zhang
 *
 */
package com.clican.pluto.common.support.spring;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.apache.commons.lang.StringUtils;
import org.hibernate.HibernateException;
import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.cfg.Configuration;
import org.hibernate.mapping.Table;

/**
 * ????pojoschema
 * 
 * @author wei.zhang
 * 
 */
public class AnnotationSessionFactoryBean
        extends org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean {

    /**
     * db schema
     */
    private String defaultSchema;

    /**
     * schema,keytable name,valueschema?
     */
    private Map<String, String> customizedSchema;

    private Map<String, String> listeners;

    public void setDefaultSchema(String defaultSchema) {
        this.defaultSchema = defaultSchema;
    }

    public void setListeners(Map<String, String> listeners) {
        this.listeners = listeners;
    }

    public void setCustomizedSchema(Map<String, String> customizedSchema) {
        this.customizedSchema = new HashMap<String, String>();
        for (String schema : customizedSchema.keySet()) {
            String tableStr = customizedSchema.get(schema);
            String[] tables = tableStr.split(",");
            for (String table : tables) {
                this.customizedSchema.put(table.toUpperCase(), schema);
            }
        }
    }

    protected void postProcessMappings(Configuration config) throws HibernateException {
        super.postProcessMappings(config);
        if (listeners != null) {
            for (String eventType : listeners.keySet()) {
                config.setListener(eventType, listeners.get(eventType).trim());
            }
        }
    }

    @SuppressWarnings("unchecked")
    @Override
    protected void postProcessAnnotationConfiguration(AnnotationConfiguration config) throws HibernateException {
        if (customizedSchema == null) {
            return;
        }
        Map<String, String> schemaMapping = new HashMap<String, String>();
        Iterator<Table> it = (Iterator<Table>) config.getTableMappings();
        while (it.hasNext()) {
            Table table = it.next();
            String name = table.getName();
            if (customizedSchema.containsKey(name.toUpperCase())) {
                table.setSchema(customizedSchema.get(name.toUpperCase()));
                schemaMapping.put(name.toUpperCase(), customizedSchema.get(name.toUpperCase()));
            } else {
                if (StringUtils.isNotEmpty(defaultSchema)) {
                    table.setSchema(defaultSchema);
                    schemaMapping.put(name.toUpperCase(), defaultSchema);
                }
            }
        }
    }
}

// $Id$