Spring Framework example source code file (MutablePersistenceUnitInfo.java)

This example Spring Framework source code file (MutablePersistenceUnitInfo.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

classloader, datasource, datasource, linkedlist, list, list, net, network, persistenceunitinfo, persistenceunittransactiontype, properties, properties, sql, string, string, unsupportedoperationexception, url, util

The Spring Framework MutablePersistenceUnitInfo.java source code

/*
 * Copyright 2002-2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.orm.jpa.persistenceunit;

import java.net.URL;
import java.util.LinkedList;
import java.util.List;
import java.util.Properties;

import javax.persistence.spi.ClassTransformer;
import javax.persistence.spi.PersistenceUnitInfo;
import javax.persistence.spi.PersistenceUnitTransactionType;
import javax.sql.DataSource;

import org.springframework.util.ClassUtils;

/**
 * Spring's base implementation of the JPA
 * {@link javax.persistence.spi.PersistenceUnitInfo} interface,
 * used to bootstrap an EntityManagerFactory in a container.
 *
 * <p>This implementation is largely a JavaBean, offering mutators
 * for all standard PersistenceUnitInfo properties.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
 * @author Costin Leau
 * @since 2.0
 */
public class MutablePersistenceUnitInfo implements PersistenceUnitInfo {

	private String persistenceUnitName;

	private String persistenceProviderClassName;

	private PersistenceUnitTransactionType transactionType;

	private DataSource nonJtaDataSource;

	private DataSource jtaDataSource;

	private List<String> mappingFileNames = new LinkedList();

	private List<URL> jarFileUrls = new LinkedList();

	private URL persistenceUnitRootUrl;

	private List<String> managedClassNames = new LinkedList();

	private boolean excludeUnlistedClasses = false;

	private Properties properties = new Properties();

	private String persistenceProviderPackageName;


	public void setPersistenceUnitName(String persistenceUnitName) {
		this.persistenceUnitName = persistenceUnitName;
	}

	public String getPersistenceUnitName() {
		return this.persistenceUnitName;
	}

	public void setPersistenceProviderClassName(String persistenceProviderClassName) {
		this.persistenceProviderClassName = persistenceProviderClassName;
	}

	public String getPersistenceProviderClassName() {
		return this.persistenceProviderClassName;
	}

	public void setTransactionType(PersistenceUnitTransactionType transactionType) {
		this.transactionType = transactionType;
	}

	public PersistenceUnitTransactionType getTransactionType() {
		if (this.transactionType != null) {
			return this.transactionType;
		}
		else {
			return (this.jtaDataSource != null ?
					PersistenceUnitTransactionType.JTA : PersistenceUnitTransactionType.RESOURCE_LOCAL);
		}
	}

	public void setJtaDataSource(DataSource jtaDataSource) {
		this.jtaDataSource = jtaDataSource;
	}

	public DataSource getJtaDataSource() {
		return this.jtaDataSource;
	}

	public void setNonJtaDataSource(DataSource nonJtaDataSource) {
		this.nonJtaDataSource = nonJtaDataSource;
	}

	public DataSource getNonJtaDataSource() {
		return this.nonJtaDataSource;
	}

	public void addMappingFileName(String mappingFileName) {
		this.mappingFileNames.add(mappingFileName);
	}

	public List<String> getMappingFileNames() {
		return this.mappingFileNames;
	}

	public void addJarFileUrl(URL jarFileUrl) {
		this.jarFileUrls.add(jarFileUrl);
	}

	public List<URL> getJarFileUrls() {
		return this.jarFileUrls;
	}

	public void setPersistenceUnitRootUrl(URL persistenceUnitRootUrl) {
		this.persistenceUnitRootUrl = persistenceUnitRootUrl;
	}

	public URL getPersistenceUnitRootUrl() {
		return this.persistenceUnitRootUrl;
	}

	public void addManagedClassName(String managedClassName) {
		this.managedClassNames.add(managedClassName);
	}

	public List<String> getManagedClassNames() {
		return this.managedClassNames;
	}

	public void setExcludeUnlistedClasses(boolean excludeUnlistedClasses) {
		this.excludeUnlistedClasses = excludeUnlistedClasses;
	}

	public boolean excludeUnlistedClasses() {
		return this.excludeUnlistedClasses;
	}

	public void addProperty(String name, String value) {
		if (this.properties == null) {
			this.properties = new Properties();
		}
		this.properties.setProperty(name, value);
	}

	public void setProperties(Properties properties) {
		this.properties = properties;
	}

	public Properties getProperties() {
		return this.properties;
	}

	public void setPersistenceProviderPackageName(String persistenceProviderPackageName) {
		this.persistenceProviderPackageName = persistenceProviderPackageName;
	}

	public String getPersistenceProviderPackageName() {
		return this.persistenceProviderPackageName;
	}


	/**
	 * This implementation returns the default ClassLoader.
	 * @see org.springframework.util.ClassUtils#getDefaultClassLoader()
	 */
	public ClassLoader getClassLoader() {
		return ClassUtils.getDefaultClassLoader();
	}

	/**
	 * This implementation throws an UnsupportedOperationException.
	 */
	public void addTransformer(ClassTransformer classTransformer) {
		throw new UnsupportedOperationException("addTransformer not supported");
	}

	/**
	 * This implementation throws an UnsupportedOperationException.
	 */
	public ClassLoader getNewTempClassLoader() {
		throw new UnsupportedOperationException("getNewTempClassLoader not supported");
	}


	public String toString() {
		StringBuilder builder = new StringBuilder();
		builder.append("PersistenceUnitInfo: name '");
		builder.append(this.persistenceUnitName);
		builder.append("', root URL [");
		builder.append(this.persistenceUnitRootUrl);
		builder.append("]");
		return builder.toString();
	}

}