1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "oox/xls/commentsfragment.hxx" 25 26 #include "oox/xls/richstringcontext.hxx" 27 28 namespace oox { 29 namespace xls { 30 31 // ============================================================================ 32 33 using namespace ::oox::core; 34 35 using ::rtl::OUString; 36 37 // ============================================================================ 38 39 CommentsFragment::CommentsFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) : 40 WorksheetFragmentBase( rHelper, rFragmentPath ) 41 { 42 } 43 44 ContextHandlerRef CommentsFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) 45 { 46 switch( getCurrentElement() ) 47 { 48 case XML_ROOT_CONTEXT: 49 if( nElement == XLS_TOKEN( comments ) ) return this; 50 break; 51 case XLS_TOKEN( comments ): 52 if( nElement == XLS_TOKEN( authors ) ) return this; 53 if( nElement == XLS_TOKEN( commentList ) ) return this; 54 break; 55 case XLS_TOKEN( authors ): 56 if( nElement == XLS_TOKEN( author ) ) return this; // collect author in onCharacters() 57 break; 58 case XLS_TOKEN( commentList ): 59 if( nElement == XLS_TOKEN( comment ) ) { importComment( rAttribs ); return this; } 60 break; 61 case XLS_TOKEN( comment ): 62 if( (nElement == XLS_TOKEN( text )) && mxComment.get() ) 63 return new RichStringContext( *this, mxComment->createText() ); 64 break; 65 } 66 return 0; 67 } 68 69 void CommentsFragment::onCharacters( const OUString& rChars ) 70 { 71 if( isCurrentElement( XLS_TOKEN( author ) ) ) 72 getComments().appendAuthor( rChars ); 73 } 74 75 void CommentsFragment::onEndElement() 76 { 77 if( isCurrentElement( XLS_TOKEN( comment ) ) ) 78 mxComment.reset(); 79 } 80 81 ContextHandlerRef CommentsFragment::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ) 82 { 83 switch( getCurrentElement() ) 84 { 85 case XML_ROOT_CONTEXT: 86 if( nRecId == BIFF12_ID_COMMENTS ) return this; 87 break; 88 case BIFF12_ID_COMMENTS: 89 if( nRecId == BIFF12_ID_COMMENTAUTHORS ) return this; 90 if( nRecId == BIFF12_ID_COMMENTLIST ) return this; 91 break; 92 case BIFF12_ID_COMMENTAUTHORS: 93 if( nRecId == BIFF12_ID_COMMENTAUTHOR ) getComments().appendAuthor( BiffHelper::readString( rStrm ) ); 94 break; 95 case BIFF12_ID_COMMENTLIST: 96 if( nRecId == BIFF12_ID_COMMENT ) { importComment( rStrm ); return this; } 97 break; 98 case BIFF12_ID_COMMENT: 99 if( (nRecId == BIFF12_ID_COMMENTTEXT) && mxComment.get() ) 100 mxComment->createText()->importString( rStrm, true ); 101 break; 102 } 103 return 0; 104 } 105 106 void CommentsFragment::onEndRecord() 107 { 108 if( isCurrentElement( BIFF12_ID_COMMENT ) ) 109 mxComment.reset(); 110 } 111 112 const RecordInfo* CommentsFragment::getRecordInfos() const 113 { 114 static const RecordInfo spRecInfos[] = 115 { 116 { BIFF12_ID_COMMENT, BIFF12_ID_COMMENT + 1 }, 117 { BIFF12_ID_COMMENTAUTHORS, BIFF12_ID_COMMENTAUTHORS + 1 }, 118 { BIFF12_ID_COMMENTLIST, BIFF12_ID_COMMENTLIST + 1 }, 119 { BIFF12_ID_COMMENTS, BIFF12_ID_COMMENTS + 1 }, 120 { -1, -1 } 121 }; 122 return spRecInfos; 123 } 124 125 // private -------------------------------------------------------------------- 126 127 void CommentsFragment::importComment( const AttributeList& rAttribs ) 128 { 129 mxComment = getComments().createComment(); 130 mxComment->importComment( rAttribs ); 131 } 132 133 void CommentsFragment::importComment( SequenceInputStream& rStrm ) 134 { 135 mxComment = getComments().createComment(); 136 mxComment->importComment( rStrm ); 137 } 138 139 // ============================================================================ 140 141 } // namespace xls 142 } // namespace oox 143