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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 *
 * 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).
 *
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 *
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package javax.xml.catalog;

import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;


Represents an alternative catalog entry.

Since:9
/**
 * Represents an alternative catalog entry.
 *
 * @since 9
 */
class AltCatalog extends BaseEntry {
    URI catalogURI;

    AltCatalog(CatalogEntryType type, String base) {
        super(type, base);
    }

    
Set the catalog attribute. If the value of the catalog attribute is relative, it
must be made absolute with respect to the base URI currently in effect.

Params:
  • catalog – The catalog attribute value.
Throws:
/**
     * Set the catalog attribute. If the value of the catalog attribute is relative, it
     * must be made absolute with respect to the base URI currently in effect.
     *
     * @param catalog The catalog attribute value.
     * @throws CatalogException if converting to catalog URI failed
     */
    void setCatalog(String catalog) {
        URL url = verifyURI("catalog", baseURI, catalog);
        try {
            catalogURI = url.toURI();
        } catch (URISyntaxException ex) {
            CatalogMessages.reportRunTimeError(CatalogMessages.ERR_OTHER, ex);
        }

    }

    
Returns the catalog attribute as a URI String.

Returns:The value of the catalog attribute
/**
     * Returns the catalog attribute as a URI String.
     * @return The value of the catalog attribute
     */
    String getCatalogId() {
        return catalogURI.toASCIIString();
    }

    
Returns the catalog attribute as a URI.

Returns:The value of the catalog attribute
/**
     * Returns the catalog attribute as a URI.
     * @return The value of the catalog attribute
     */
    URI getCatalogURI() {
        return catalogURI;
    }

    
Matches the specified id with the entry. Returns the match if it
is successful and the length of the start String is longer than the
longest of any previous match.

Params:
  • id – The id to be matched.
  • currentMatch – The length of start String of previous match if any.
Returns:The replacement URI if the match is successful, null if not.
/**
     * Matches the specified id with the entry. Returns the match if it
     * is successful and the length of the start String is longer than the
     * longest of any previous match.
     *
     * @param id The id to be matched.
     * @param currentMatch The length of start String of previous match if any.
     * @return The replacement URI if the match is successful, null if not.
     */
    public URI matchURI(String id, int currentMatch) {
        return null;
    }
}