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1   /* This file is part of COPAL (COntext Provisioning for All).
2    *
3    * COPAL is a part of SM4All (Smart hoMes for All) project.
4    *
5    * COPAL is free software: you can redistribute it and/or modify
6    * it under the terms of the GNU Lesser General Public License as published by
7    * the Free Software Foundation, either version 3 of the License, or
8    * (at your option) any later version.
9    *
10   * COPAL is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   * GNU Lesser General Public License for more details.
14   *
15   * You should have received a copy of the GNU Lesser General Public License
16   * along with COPAL. If not, see <http://www.gnu.org/licenses/>.
17   */
18  package at.ac.tuwien.infosys.sm4all.copal.api.util;
19  
20  import org.w3c.dom.Document;
21  import org.w3c.dom.Element;
22  
23  /**
24   * Constants used by the COPAL in injecting {@link Element}s into
25   * {@link Document} event.
26   * 
27   * @author sanjin
28   */
29  public interface Constants {
30  
31      /**
32       * The XML namespace URI.
33       */
34      public static final String XML_NAMESPACE_URI = "http://www.w3.org/2000/xmlns/";
35  
36      /**
37       * The XML namespace prefix.
38       */
39      public static final String XML_NAMESPACE_PREFIX = "xmlns";
40  
41      /**
42       * The namespace URI used for {@link Element}s injected by COPAL.
43       */
44      public static final String COPAL_NAMESPACE = "http://www.sm4all-project.eu/COPAL";
45      /**
46       * The prefix used to qualify the {@link Element}s injected by COPAL.
47       */
48      public static final String COPAL_PREFIX = "copal";
49  }