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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * 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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 * 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 rewriteSystem entry.

Since:9
/**
 * Represents a rewriteSystem entry.
 *
 * @since 9
 */
final class RewriteSystem extends BaseEntry {
    String systemIdStartString;
    URL rewritePrefix;

    
Construct a rewriteSystem entry.

Params:
  • systemIdStartString – The systemIdStartString attribute.
  • rewritePrefix – The rewritePrefix attribute.
/**
     * Construct a rewriteSystem entry.
     *
     * @param systemIdStartString The systemIdStartString attribute.
     * @param rewritePrefix The rewritePrefix attribute.
     */
    public RewriteSystem(String base, String systemIdStartString, String rewritePrefix) {
        super(CatalogEntryType.REWRITESYSTEM, base);
        setSystemIdStartString (systemIdStartString);
        setRewritePrefix(rewritePrefix);
    }

    
Set the systemIdStartString attribute.

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

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

Params:
  • rewritePrefix – The rewritePrefix attribute value.
/**
     * Set the rewritePrefix attribute. If the value of the rewritePrefix attribute
     * is relative, it must be made absolute with respect to the base URI currently in effect.
     * @param rewritePrefix The rewritePrefix attribute value.
     */
    public void setRewritePrefix(String rewritePrefix) {
        this.rewritePrefix = verifyURI("setRewritePrefix", baseURI, rewritePrefix);
    }

    
Get the systemIdStartString attribute.

Returns:The systemIdStartString
/**
     * Get the systemIdStartString attribute.
     * @return The systemIdStartString
     */
    public String getSystemIdStartString () {
        return systemIdStartString;
    }

    
Get the rewritePrefix attribute.

Returns:The rewritePrefix attribute value.
/**
     * Get the rewritePrefix attribute.
     * @return The rewritePrefix attribute value.
     */
    public URL getRewritePrefix() {
        return rewritePrefix;
    }

    
Try to match the specified systemId with the entry. Return the match if it
is successful and the length of the systemIdStartString is longer than the
longest of any previous match.

Params:
  • systemId – The systemId to be matched.
  • currentMatch – The length of systemIdStartString of previous match if any.
Returns:The replacement URI if the match is successful, null if not.
/**
     * Try to match the specified systemId with the entry. Return the match if it
     * is successful and the length of the systemIdStartString is longer than the
     * longest of any previous match.
     *
     * @param systemId The systemId to be matched.
     * @param currentMatch The length of systemIdStartString of previous match if any.
     * @return The replacement URI if the match is successful, null if not.
     */
    public String match(String systemId, int currentMatch) {
        if (systemIdStartString.length() < systemId.length() &&
                systemIdStartString.equals(systemId.substring(0, systemIdStartString.length()))) {
            if (currentMatch < systemIdStartString.length()) {
                String prefix = rewritePrefix.toExternalForm();
                String sysId;
                if (systemIdStartString.endsWith(SLASH)) {
                    sysId = systemId.substring(systemIdStartString.length());
                } else {
                    sysId = systemId.substring(systemIdStartString.length() + 1);
                }
                if (prefix.endsWith(SLASH)) {
                    return prefix + sysId;
                } else {
                    return prefix + SLASH + sysId;
                }
            }
        }
        return null;
    }

    
Try to match the specified systemId 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 systemId 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) {
        return match(systemId, 0);
    }
}