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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <unotools/xmlaccelcfg.hxx>
21 :
22 : #include <vector>
23 : #include <com/sun/star/xml/sax/XAttributeList.hpp>
24 : #include <cppuhelper/implbase1.hxx>
25 :
26 : using namespace com::sun::star::uno;
27 : using namespace com::sun::star::xml::sax;
28 :
29 : #define ELEMENT_ACCELERATORLIST "acceleratorlist"
30 : #define ELEMENT_ACCELERATORITEM "item"
31 :
32 : #define ATTRIBUTE_KEYCODE "code"
33 : #define ATTRIBUTE_MODIFIER "modifier"
34 : #define ATTRIBUTE_URL "url"
35 :
36 0 : Any SAL_CALL OReadAccelatorDocumentHandler::queryInterface( const Type & rType ) throw( RuntimeException, std::exception )
37 : {
38 0 : Any a = ::cppu::queryInterface( rType ,(static_cast< XDocumentHandler* >(this)));
39 0 : if ( a.hasValue() )
40 0 : return a;
41 : else
42 0 : return OWeakObject::queryInterface( rType );
43 : }
44 :
45 0 : void SAL_CALL OReadAccelatorDocumentHandler::ignorableWhitespace(
46 : const OUString& )
47 : throw( SAXException, RuntimeException, std::exception )
48 : {
49 0 : }
50 :
51 0 : void SAL_CALL OReadAccelatorDocumentHandler::processingInstruction(
52 : const OUString&, const OUString& )
53 : throw( SAXException, RuntimeException, std::exception )
54 : {
55 0 : }
56 :
57 0 : void SAL_CALL OReadAccelatorDocumentHandler::setDocumentLocator(
58 : const Reference< XLocator > &xLocator)
59 : throw( SAXException, RuntimeException, std::exception )
60 : {
61 0 : m_xLocator = xLocator;
62 0 : }
63 :
64 0 : OUString OReadAccelatorDocumentHandler::getErrorLineString()
65 : {
66 : char buffer[32];
67 :
68 0 : if ( m_xLocator.is() )
69 : {
70 0 : return OUString::createFromAscii( buffer );
71 : }
72 : else
73 0 : return OUString();
74 : }
75 :
76 0 : void SAL_CALL OReadAccelatorDocumentHandler::startDocument(void)
77 : throw ( SAXException, RuntimeException, std::exception )
78 : {
79 0 : }
80 :
81 0 : void SAL_CALL OReadAccelatorDocumentHandler::endDocument(void)
82 : throw( SAXException, RuntimeException, std::exception )
83 : {
84 0 : if ( m_nElementDepth > 0 )
85 : {
86 0 : OUString aErrorMessage = getErrorLineString();
87 0 : aErrorMessage += "A closing element is missing!";
88 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
89 : }
90 0 : }
91 :
92 0 : void SAL_CALL OReadAccelatorDocumentHandler::startElement(
93 : const OUString& aElementName, const Reference< XAttributeList > &xAttrList )
94 : throw( SAXException, RuntimeException, std::exception )
95 : {
96 0 : m_nElementDepth++;
97 :
98 0 : if ( aElementName == ELEMENT_ACCELERATORLIST )
99 : {
100 : // acceleratorlist
101 0 : if ( m_bAcceleratorMode )
102 : {
103 0 : OUString aErrorMessage = getErrorLineString();
104 0 : aErrorMessage += "Accelerator list used twice!";
105 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
106 : }
107 : else
108 0 : m_bAcceleratorMode = true;
109 : }
110 0 : else if ( aElementName == ELEMENT_ACCELERATORITEM )
111 : {
112 : // accelerator item
113 0 : if ( !m_bAcceleratorMode )
114 : {
115 0 : OUString aErrorMessage = getErrorLineString();
116 0 : aErrorMessage += "Accelerator list element has to be used before!";
117 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
118 : }
119 : else
120 : {
121 : // read accelerator item
122 0 : m_bItemCloseExpected = true;
123 :
124 0 : SvtAcceleratorConfigItem aItem;
125 :
126 : // read attributes for accelerator
127 0 : for ( sal_Int16 i=0; i< xAttrList->getLength(); i++ )
128 : {
129 0 : OUString aName = xAttrList->getNameByIndex( i );
130 0 : OUString aValue = xAttrList->getValueByIndex( i );
131 :
132 0 : if ( aName == ATTRIBUTE_URL )
133 0 : aItem.aCommand = aValue;
134 0 : else if ( aName == ATTRIBUTE_MODIFIER )
135 0 : aItem.nModifier = (sal_uInt16)aValue.toInt32();
136 0 : else if ( aName == ATTRIBUTE_KEYCODE )
137 0 : aItem.nCode = (sal_uInt16)aValue.toInt32();
138 0 : }
139 :
140 0 : m_aReadAcceleratorList.push_back( aItem );
141 : }
142 : }
143 : else
144 : {
145 0 : OUString aErrorMessage = getErrorLineString();
146 0 : aErrorMessage += "Unknown element found!";
147 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
148 : }
149 0 : }
150 :
151 0 : void SAL_CALL OReadAccelatorDocumentHandler::characters(const OUString&)
152 : throw( SAXException, RuntimeException, std::exception )
153 : {
154 0 : }
155 :
156 0 : void SAL_CALL OReadAccelatorDocumentHandler::endElement( const OUString& aName )
157 : throw( SAXException, RuntimeException, std::exception )
158 : {
159 0 : m_nElementDepth--;
160 :
161 0 : if ( aName == ELEMENT_ACCELERATORLIST )
162 : {
163 : // acceleratorlist
164 0 : if ( !m_bAcceleratorMode )
165 : {
166 0 : OUString aErrorMessage = getErrorLineString();
167 0 : aErrorMessage += "Accelerator list used twice!";
168 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
169 : }
170 : }
171 0 : else if ( aName == ELEMENT_ACCELERATORITEM )
172 : {
173 0 : if ( !m_bItemCloseExpected )
174 : {
175 0 : OUString aErrorMessage = getErrorLineString();
176 0 : aErrorMessage += "Closing accelerator item element expected!";
177 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
178 : }
179 : }
180 : else
181 : {
182 0 : OUString aErrorMessage = getErrorLineString();
183 0 : aErrorMessage += "Unknown closing element found!";
184 0 : throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
185 : }
186 0 : }
187 :
188 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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