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A minimal engine using the Sweble Wikitext Parser to process articles in the context of a MediaWiki-like configuration.

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/**
 * Copyright 2011 The Open Source Research Group,
 *                University of Erlangen-Nürnberg
 *
 * Licensed 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.
 */

package org.sweble.wikitext.engine;

public interface ExpansionCallback
{
	/**
	 * Retrieves the latest revision of the article.
	 * 
	 * @return The requested article or null if no such article could be found.
	 */
	FullPage retrieveWikitext(ExpansionFrame expansionFrame, PageTitle pageTitle) throws Exception;
	
	/**
	 * Retrieve the full URL of a file.
	 * 
	 * Example:
	 * 
	 * 
	 * File:En-us-Barack-Hussein-Obama.ogg
	 * 
* * Output: * *
	 * http://upload.wikimedia.org/wikipedia/commons/8/82/En-us-Barack-Hussein-Obama.ogg
	 * 
* * @param pageTitle * The title of the file. * @param width * Return a URL to the image scaled to this width. This parameter * is ignored if it is less than 1px. * @param height * Return a URL to the image scaled to this height. This * parameter is ignored if it is less than 1px. * @return The full URL. */ String fileUrl(PageTitle pageTitle, int width, int height) throws Exception; /* * Retrieves the specified revision of the article. * String retrieveWikitext(ExpansionFrame expansionFrame, PageId pageId) throws Exception; void cachePreprocessedPage(ExpansionFrame expansionFrame, FullPreprocessedPage page); FullPreprocessedPage retrievePreprocessedPage(ExpansionFrame expansionFrame, PageTitle pageTitle, boolean forInclusion); */ }




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