01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: /* $Id: XMPConstants.java 548968 2007-06-20 07:51:26Z jeremias $ */
19:
20: package org.apache.xmlgraphics.xmp;
21:
22: /**
23: * Constants used in XMP metadata.
24: */
25: public interface XMPConstants {
26:
27: /** Namespace URI for the xml: prefix */
28: String XML_NS = "http://www.w3.org/XML/1998/namespace";
29:
30: /** Namespace URI for XMP */
31: String XMP_NAMESPACE = "adobe:ns:meta/";
32:
33: /** Namespace URI for RDF */
34: String RDF_NAMESPACE = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
35:
36: /** Namespace URI for Dublin Core */
37: String DUBLIN_CORE_NAMESPACE = "http://purl.org/dc/elements/1.1/";
38:
39: /** Namespace URI for the XMP Basic Schema */
40: String XMP_BASIC_NAMESPACE = "http://ns.adobe.com/xap/1.0/";
41:
42: /** Namespace URI for the Adobe PDF Schema */
43: String ADOBE_PDF_NAMESPACE = "http://ns.adobe.com/pdf/1.3/";
44:
45: /**
46: * Namespace URI for the PDF/A Identification Schema
47: * (from the technical corrigendum 1 of ISO 19005-1:2005, note that the trailing slash
48: * was missing in the original ISO 19005-1:2005 specification)
49: */
50: String PDF_A_IDENTIFICATION = "http://www.aiim.org/pdfa/ns/id/";
51:
52: /**
53: * Namespace URI for the PDF/A Identification Schema
54: * (from an older draft of ISO 19005-1, used by Adobe Acrobat)
55: * @deprecated Outdated, please use PDF_A_IDENTIFICATION instead.
56: */
57: String PDF_A_IDENTIFICATION_OLD = "http://www.aiim.org/pdfa/ns/id.html";
58:
59: /** Default language for the xml:lang property */
60: String DEFAULT_LANGUAGE = "x-default";
61:
62: }
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