StandAloneConsoleConfigurationPreferences.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.hibernate.console.preferences;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.hibernate.console.ConsoleMessages;
import org.hibernate.console.HibernateConsoleRuntimeException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;


public class StandAloneConsoleConfigurationPreferences extends AbstractConsoleConfigurationPreferences {

	private File cfgFile;
	private File propertyFilename;
	private File[] mappings;
	private File[] customClasspath;

	public StandAloneConsoleConfigurationPreferences(String name, String hibernateVersion, File xmlconfig, File propertiesFile, File[] mappingFiles, File[] customClasspath) {
		super(name, ConfigurationMode.CORE, hibernateVersion, null, false, null, null, null, null, null);
		this.cfgFile = xmlconfig;
		this.propertyFilename = propertiesFile;
		this.mappings = mappingFiles;
		this.customClasspath = customClasspath;
	}

	protected StandAloneConsoleConfigurationPreferences() {
		// hidden for others
	}

	protected StandAloneConsoleConfigurationPreferences(String name, String hibernateVersion) {
		this(name,hibernateVersion,null,null,new File[0],new File[0]);
	}

	/**
	 * @return return non-null array of URLs for a customclasspath
	 */
	public URL[] getCustomClassPathURLS() {
		URL[] result = new URL[customClasspath.length];

		for (int i = 0; i < customClasspath.length; i++) {
			File file = customClasspath[i];
			try {
				result[i] = file.toURI().toURL();
			}
			catch (MalformedURLException mue) {
				throw new HibernateConsoleRuntimeException(ConsoleMessages.StandAloneConsoleConfigurationPreferences_could_not_resolve_classpaths, mue);
			}
		}
		return result;
	}

	/**
	 * @return return non-null array of URLs for mapping files
	 */
	public File[] getMappingFiles() {
		return mappings;
	}

	public File getConfigXMLFile() {
		return cfgFile;
	}

	public void writeStateTo(Element node) {
		writeStateTo(node, getName(), getEntityResolverName(), getConfigurationMode(), null, false, cfgFile, propertyFilename, mappings, customClasspath);
	}


	public File getPropertyFile() {
		return propertyFilename;
	}


	protected void setConfigFile(String cfgFile) {
		this.cfgFile = cfgFile==null?null:new File(cfgFile);
	}

	protected void setPropertyFile(String cfgFile) {
		this.propertyFilename = cfgFile==null?null:new File(cfgFile);
	}

	protected void setMappings(String[] mappings) {
		this.mappings = new File[mappings.length];
		for (int i = 0; i < mappings.length; i++) {
			String str = mappings[i];
			this.mappings[i] = new File(str);
		}
	}

	protected void setCustomClassPath(String[] mappings) {
		this.customClasspath = new File[mappings.length];
		for (int i = 0; i < mappings.length; i++) {
			String str = mappings[i];
			this.customClasspath[i] = new File(str);
		}
	}
	public static StandAloneConsoleConfigurationPreferences[] readStateFrom(File f) {
		DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
		DocumentBuilder parser;
		try {
			parser = factory.newDocumentBuilder();

			Document doc = parser.parse(f);

			Element root = doc.getDocumentElement();

			NodeList elementsByTagName = root.getElementsByTagName(CONFIGURATION_TAG);
			StandAloneConsoleConfigurationPreferences[] result = new StandAloneConsoleConfigurationPreferences[elementsByTagName.getLength()];

			for(int i = 0; i < elementsByTagName.getLength(); i++) {
				result[i] = new StandAloneConsoleConfigurationPreferences();
				result[i].readStateFrom( (Element)elementsByTagName.item(i) );
			}
			return result;
		}
		catch(SAXException sa) {
			throw new HibernateConsoleRuntimeException(ConsoleMessages.StandAloneConsoleConfigurationPreferences_errors_while_parsing + f,sa);
		}
		catch (ParserConfigurationException e) {
			throw new HibernateConsoleRuntimeException(ConsoleMessages.StandAloneConsoleConfigurationPreferences_errors_while_parsing + f,e);
		}
		catch (IOException e) {
			throw new HibernateConsoleRuntimeException(ConsoleMessages.StandAloneConsoleConfigurationPreferences_errors_while_parsing + f,e);
		}
	}

}