CommonsDTDs.java

package org.objectweb.jonas_lib.deployment.api;

import java.util.HashMap;
import java.util.Map;
import java.net.URL;


public abstract class CommonsDTDs implements DTDs {

    private static final String[] DEFAULT_DTDS = new String[] {
        "XMLSchema.dtd",
        "datatypes.dtd"
    };

    private static final String[] DEFAULT_DTDS_PUBLIC_ID = new String[] {
        "-//W3C//DTD XMLSCHEMA 200102//EN",
        "datatypes"
    };


    private static HashMap dtdsMapping = null;

    public CommonsDTDs() {
        dtdsMapping = new HashMap();
        addMapping(DEFAULT_DTDS, DEFAULT_DTDS_PUBLIC_ID);
    }

    public Map getMapping() {
        return dtdsMapping;
    }



    protected void addMapping(String[] dtds, String[] publicIds) {
        if (dtds.length != publicIds.length) {
            throw new IllegalStateException("SEVERE ERROR !!! Number of dtds is different of the number of PublicId !!! check the source code");
        }

        URL url = null;
        for (int i = 0; i < dtds.length; i++) {
            url = CommonsDTDs.class.getResource("/" + dtds[i]);
            if (url == null) {
                throw new IllegalStateException("'" + dtds[i] + "' was not found in the current classloader !");
            }
            dtdsMapping.put(publicIds[i], url.toString());
        }
    }

}

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