CommonsSchemas.java

package org.objectweb.jonas_lib.deployment.api;


import java.net.URL;
import java.util.ArrayList;
import java.util.List;


public abstract class CommonsSchemas implements Schemas {


    private static final String[] DEFAULT_SCHEMAS = new String[] {
        "j2ee_1_4.xsd",
        "j2ee_web_services_client_1_1.xsd",
        "xml.xsd",
        "jonas_j2ee_4_0.xsd",
        "jonas_j2ee_4_1.xsd",
        "jonas_j2ee_4_1_2.xsd",
        "jonas_j2ee_4_1_4.xsd",
        "jonas_j2ee_4_2.xsd"
    };


    private static ArrayList localSchemas = null;


    public CommonsSchemas() {
        localSchemas = new ArrayList();
        addSchemas(DEFAULT_SCHEMAS);
    }

    public List getlocalSchemas() {
        return localSchemas;
    }


    protected static void addSchemas(String[] schemas) throws IllegalStateException {
        URL url = null;
        for (int i = 0; i <  schemas.length; i++) {
            url = CommonsSchemas.class.getResource("/" +  schemas[i]);
            if (url == null) {
                throw new IllegalStateException("'" +  schemas[i] + "' was not found in the current classloader !");
            }
            localSchemas.add(url.toString());
        }
    }

    public static String getHeaderForElement(String element, String[] schemas) {
        StringBuffer header = new StringBuffer();
        header.append("<");
        header.append(element);
        header.append(" xmlns=\"http://www.objectweb.org/jonas/ns\"\n");
        header.append("               xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n");
        header.append("               xsi:schemaLocation=\"http://www.objectweb.org/jonas/ns\n");
        header.append("                                   http://www.objectweb.org/jonas/ns/");

        // Get the last XSD
        header.append(schemas[schemas.length - 1]);
        header.append("\" >\n");

        return header.toString();
    }

}

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