1 <?xml version="1.0" encoding="UTF-8"?>
3 Copyright 2002-2004 The Apache Software Foundation or its licensors,
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
18 <!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "http://forrest.apache.org/dtd/document-v20.dtd">
21 <title>Custom Schema</title>
24 <p>Forrest comes with a set of schemas for common documents, however, if you have existing documents
25 that use a different schema you will want to tell Forrest how to work with them. The best way of doing
26 this is to <a href="http://forrest.apache.org/0.7/docs/howto/howto-buildPlugin.html">build a plugin</a>
27 so that you can easily reuse the functionality on different projects. Plugins also allow you to share
28 this new functionality with other users, and to benefit from their contributions to your work.</p>
30 <p>If you don't want to build a plugin you can make Forrest process them within your project sitemap
31 (but this won't really save you any work since the process is almost the same). This sample site has
32 a demonstration of using a custom DTD. If you request <a href="custom.html"><a href="custom.html"></a>
33 you can see the results. Take a look at the project <code>sitemap.xmap</code> to see how it is done.</p>
35 <note>Adding custom schemas with a plugin has the added benefit of being able to add the schema
36 definition to the catalog file rather than having to reference it directly from within the XML