| /* |
| 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. |
| */ |
| package org.apache.wiki.render; |
| |
| import org.apache.wiki.api.core.Context; |
| import org.apache.wiki.parser.WikiDocument; |
| |
| import java.io.IOException; |
| |
| /** |
| * Provides an interface to the basic rendering engine. This class is an abstract class instead of an interface because |
| * it is expected that rendering capabilities are increased at some point, and I would hate if renderers broke. |
| * This class allows some sane defaults to be implemented. |
| * |
| * @since 2.4 |
| */ |
| public abstract class WikiRenderer { |
| |
| protected Context m_context; |
| protected WikiDocument m_document; |
| |
| public static final String LINKS_TRANSLATION = "$1#$2"; |
| public static final String LINKS_SOURCE = "(.+)#section-.+-(.+)"; |
| |
| /** |
| * Create a WikiRenderer. |
| * |
| * @param context A WikiContext in which the rendering will take place. |
| * @param doc The WikiDocument which shall be rendered. |
| */ |
| protected WikiRenderer( final Context context, final WikiDocument doc ) { |
| m_context = context; |
| m_document = doc; |
| doc.setContext( context ); // Make sure it is set |
| } |
| |
| /** |
| * Renders and returns the end result. |
| * |
| * @return A rendered string. |
| * @throws IOException If rendering fails. |
| */ |
| public abstract String getString() |
| throws IOException; |
| |
| } |