/* NOTICE: This file has been changed by Plutext Pty Ltd for use in docx4j.
* The package name has been changed; there may also be other changes.
*
* This notice is included to meet the condition in clause 4(b) of the License.
*/
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id: FontResolver.java 679326 2008-07-24 09:35:34Z vhennebert $ */
package org.docx4j.fonts.fop.fonts;
import javax.xml.transform.Source;
/**
* This interface is used to resolve absolute and relative font URIs.
*/
public interface FontResolver {
/**
* Called to resolve an URI to a Source instance. The base URI needed by the URIResolver's
* resolve() method is defined to be implicitly available in this case. If the URI cannot
* be resolved, null is returned and it is assumed that the FontResolver implementation
* already warned the user about the problem.
* @param href An href attribute, which may be relative or absolute.
* @return A Source object, or null if the href could not resolved.
*/
Source resolve(String href);
}