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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
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package javax.xml.catalog;

import java.net.URL;

Represents a system entry.
Since:
9/**
 * Represents a system entry.
 *
 * @since 9
 */
final class SystemEntry extends BaseEntry {
    String systemId;
    URL uri;

    
Construct a system entry.
Params:
systemId – The systemId attribute.
uri – The uri attribute./**
     * Construct a system entry.
     *
     * @param systemId The systemId attribute.
     * @param uri The uri attribute.
     */
    public SystemEntry(String base, String systemId, String uri) {
        super(CatalogEntryType.SYSTEM, base);
        setSystemId(systemId);
        setURI(uri);
    }

    
Set the systemId attribute.
Params:
systemId – The systemId attribute value./**
     * Set the systemId attribute.
     * @param systemId The systemId attribute value.
     */
    public void setSystemId(String systemId) {
        CatalogMessages.reportNPEOnNull("systemId", systemId);
        this.systemId = Normalizer.normalizeURI(systemId);
    }

    
Set the uri attribute. If the value of the uri attribute is relative, it
must be made absolute with respect to the base URI currently in effect.
The URI reference should not include a fragment identifier.
Params:
uri – The uri attribute value./**
     * Set the uri attribute. If the value of the uri attribute is relative, it
     * must be made absolute with respect to the base URI currently in effect.
     * The URI reference should not include a fragment identifier.
     * @param uri The uri attribute value.
     */
    public void setURI(String uri) {
        this.uri = verifyURI("setURI", baseURI, uri);
    }

    
Get the systemId attribute.
Returns:
The systemId/**
     * Get the systemId attribute.
     * @return The systemId
     */
    public String getSystemId() {
        return systemId;
    }
    
Get the uri attribute.
Returns:
The uri attribute value./**
     * Get the uri attribute.
     * @return The uri attribute value.
     */
    public URL getURI() {
        return uri;
    }

    
Try to match the specified string with the entry
Params:
systemId – The systemId to be matched
Returns:
The replacement URI if the match is successful, null if not./**
     * Try to match the specified string with the entry
     *
     * @param systemId The systemId to be matched
     * @return The replacement URI if the match is successful, null if not.
     */
    @Override
    public String match(String systemId) {
        if (this.systemId.equals(systemId)) {
            return uri.toString();
        }
        return null;
    }
}