1 /* 2 * Copyright (c) 1999-2000, Eric Moon. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions, and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 32 // DormantNodeIO.h 33 // * PURPOSE 34 // Manage the import and export of a user-instantiated 35 // media node descriptor. 36 // 37 // * HISTORY 38 // e.moon 8dec99 Begun 39 40 #ifndef __DormantNodeIO_H__ 41 #define __DormantNodeIO_H__ 42 43 #include "NodeRef.h" 44 #include "XML.h" 45 46 #include <String.h> 47 #include <Entry.h> 48 49 struct dormant_node_info; 50 51 #include "cortex_defs.h" 52 __BEGIN_CORTEX_NAMESPACE 53 54 class NodeManager; 55 56 class DormantNodeIO : 57 public IPersistent { 58 59 public: // *** ctor/dtor 60 virtual ~DormantNodeIO(); 61 62 DormantNodeIO(); 63 DormantNodeIO( 64 NodeRef* ref, 65 const char* nodeKey); 66 exportValid()67 bool exportValid() const { return m_exportValid; } 68 nodeKey()69 const char* nodeKey() const { return m_nodeKey.String(); } 70 71 public: // *** operations 72 73 // call when object imported to create the described node 74 status_t instantiate( 75 NodeManager* manager, 76 NodeRef** outRef); 77 78 public: // *** document-type setup 79 static void AddTo( 80 XML::DocumentType* docType); 81 82 public: // *** IPersistent 83 84 // EXPORT: 85 86 void xmlExportBegin( 87 ExportContext& context) const; 88 89 void xmlExportAttributes( 90 ExportContext& context) const; 91 92 void xmlExportContent( 93 ExportContext& context) const; 94 95 void xmlExportEnd( 96 ExportContext& context) const; 97 98 // IMPORT: 99 100 virtual void xmlImportBegin( 101 ImportContext& context); 102 103 virtual void xmlImportAttribute( 104 const char* key, 105 const char* value, 106 ImportContext& context); 107 108 virtual void xmlImportContent( 109 const char* data, 110 uint32 length, 111 ImportContext& context); 112 113 virtual void xmlImportChild( 114 IPersistent* child, 115 ImportContext& context); 116 117 virtual void xmlImportComplete( 118 ImportContext& context); 119 120 private: // *** implementation 121 // imported data 122 BString m_nodeKey; 123 124 BString m_dormantName; 125 int64 m_kinds; 126 int32 m_flavorID; 127 128 int32 m_flags; 129 int32 m_runMode; 130 bigtime_t m_recordingDelay; 131 bool m_cycle; 132 133 BEntry m_entry; 134 135 bool m_exportValid; 136 137 status_t _matchDormantNode( 138 dormant_node_info* outInfo); 139 }; 140 141 __END_CORTEX_NAMESPACE 142 #endif /*__DormantNodeIO_H__*/ 143 144