XmlBeansUtil.java

/**
 *
 * Copyright 2005 The Apache Software Foundation
 *
 *  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.apache.geronimo.deployment.xmlbeans;

import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Collection;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import org.w3c.dom.Element;
import org.apache.xmlbeans.XmlOptions;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;

/**
 * @version $Rev$ $Date$
 */
public class XmlBeansUtil {
    private static final Map NAMESPACE_UPDATES = new HashMap();

    static {
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/j2ee/application-client", "http://geronimo.apache.org/xml/ns/j2ee/application-client-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/j2ee/application", "http://geronimo.apache.org/xml/ns/j2ee/application-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/deployment", "http://geronimo.apache.org/xml/ns/deployment-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/j2ee/connector", "http://geronimo.apache.org/xml/ns/j2ee/connector-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/deployment/javabean", "http://geronimo.apache.org/xml/ns/deployment/javabean-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/loginconfig", "http://geronimo.apache.org/xml/ns/loginconfig-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/naming", "http://geronimo.apache.org/xml/ns/naming-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/security", "http://geronimo.apache.org/xml/ns/security-1.1");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/web", "http://geronimo.apache.org/xml/ns/j2ee/web-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/web/jetty", "http://geronimo.apache.org/xml/ns/j2ee/web/jetty-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/web/jetty/config", "http://geronimo.apache.org/xml/ns/j2ee/web/jetty/config-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/web/tomcat", "http://geronimo.apache.org/xml/ns/j2ee/web/tomcat-1.0");
        NAMESPACE_UPDATES.put("http://geronimo.apache.org/xml/ns/web/tomcat/config", "http://geronimo.apache.org/xml/ns/j2ee/web/tomcat/config-1.0");
        NAMESPACE_UPDATES.put("http://www.openejb.org/xml/ns/openejb-jar", "http://www.openejb.org/xml/ns/openejb-jar-2.0");
        NAMESPACE_UPDATES.put("http://www.openejb.org/xml/ns/pkgen", "http://www.openejb.org/xml/ns/pkgen-2.0");
        NAMESPACE_UPDATES.put("http://www.openejb.org/xml/ns/corba-css-config_1_0", "http://www.openejb.org/xml/ns/corba-css-config-2.0");
        NAMESPACE_UPDATES.put("http://www.openejb.org/xml/ns/corba-tss-config_1_0", "http://www.openejb.org/xml/ns/corba-tss-config-2.0");
    }

    private XmlBeansUtil() {
    }


    public static XmlObject parse(File file) throws IOException, XmlException {
        ArrayList errors = new ArrayList();
        XmlObject parsed = XmlObject.Factory.parse(file, createXmlOptions(errors));
        if (errors.size() != 0) {
            throw new XmlException(errors.toArray().toString());
        }
        return parsed;
    }

    public static XmlObject parse(URL url) throws IOException, XmlException {
        ArrayList errors = new ArrayList();
        XmlObject parsed = XmlObject.Factory.parse(url, createXmlOptions(errors));
        if (errors.size() != 0) {
            throw new XmlException(errors.toArray().toString());
        }
        return parsed;
    }

    public static XmlObject parse(InputStream is) throws IOException, XmlException {
        ArrayList errors = new ArrayList();
        XmlObject parsed = XmlObject.Factory.parse(is, createXmlOptions(errors));
        if (errors.size() != 0) {
            throw new XmlException(errors.toArray().toString());
        }
        return parsed;
    }

    public static XmlObject parse(String xml) throws XmlException {
        ArrayList errors = new ArrayList();
        XmlObject parsed = XmlObject.Factory.parse(xml, createXmlOptions(errors));
        if (errors.size() != 0) {
            throw new XmlException(errors.toArray().toString());
        }
        return parsed;
    }

    public static XmlObject parse(Element element) throws XmlException {
        ArrayList errors = new ArrayList();
        XmlObject parsed = XmlObject.Factory.parse(element, createXmlOptions(errors));
        if (errors.size() != 0) {
            throw new XmlException(errors.toArray().toString());
        }
        return parsed;
    }

    public static XmlOptions createXmlOptions(Collection errors) {
        XmlOptions options = new XmlOptions();
        options.setLoadLineNumbers();
        options.setErrorListener(errors);
        options.setLoadSubstituteNamespaces(NAMESPACE_UPDATES);
        return options;
    }
}