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27 
28 
29 // MARKER(update_precomp.py): autogen include statement, do not remove
30 #include "precompiled_framework.hxx"
31 #include <framework/statusbarconfiguration.hxx>
32 #include <xml/statusbardocumenthandler.hxx>
33 #include <xml/saxnamespacefilter.hxx>
34 #include <services.h>
35 
36 //_________________________________________________________________________________________________________________
37 //	interface includes
38 //_________________________________________________________________________________________________________________
39 #include <com/sun/star/xml/sax/XParser.hpp>
40 #include <com/sun/star/io/XActiveDataSource.hpp>
41 #include <com/sun/star/io/XInputStream.hpp>
42 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
43 
44 //_________________________________________________________________________________________________________________
45 //	other includes
46 //_________________________________________________________________________________________________________________
47 
48 #ifndef _UNOTOOLS_PROCESSFACTORY_HXX
49 #include <comphelper/processfactory.hxx>
50 #endif
51 #include <unotools/streamwrap.hxx>
52 #include <tools/debug.hxx>
53 
54 //_________________________________________________________________________________________________________________
55 //	namespace
56 //_________________________________________________________________________________________________________________
57 
58 using namespace ::com::sun::star::uno;
59 using namespace ::com::sun::star::xml::sax;
60 using namespace ::com::sun::star::lang;
61 using namespace ::com::sun::star::io;
62 using namespace ::com::sun::star::container;
63 
64 
65 namespace framework
66 {
67 
68 SV_IMPL_PTRARR( StatusBarDescriptor, StatusBarItemDescriptorPtr);
69 
70 static Reference< XParser > GetSaxParser(
71 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
72 	)
73 {
74 	return Reference< XParser >( xServiceFactory->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY);
75 }
76 
77 static Reference< XDocumentHandler > GetSaxWriter(
78 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
79 	)
80 {
81 	return Reference< XDocumentHandler >( xServiceFactory->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ;
82 }
83 
84 sal_Bool StatusBarConfiguration::LoadStatusBar(
85 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&,
86 	SvStream&, StatusBarDescriptor& )
87 {
88     // obsolete - only support linkage of binary filters!
89     return sal_True;
90 }
91 
92 sal_Bool StatusBarConfiguration::StoreStatusBar(
93 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&,
94 	SvStream&, const StatusBarDescriptor& )
95 {
96     // obsolete - only support linkage of binary filters!
97     return sal_True;
98 }
99 
100 sal_Bool StatusBarConfiguration::LoadStatusBar(
101 	const Reference< XMultiServiceFactory >& xServiceFactory,
102     const Reference< XInputStream >& xInputStream,
103     const Reference< XIndexContainer >& rStatusbarConfiguration )
104 {
105 	Reference< XParser > xParser( GetSaxParser( xServiceFactory ) );
106 
107 	// connect stream to input stream to the parser
108 	InputSource aInputSource;
109 	aInputSource.aInputStream = xInputStream;
110 
111 	// create namespace filter and set menudocument handler inside to support xml namespaces
112 	Reference< XDocumentHandler > xDocHandler( new OReadStatusBarDocumentHandler( rStatusbarConfiguration ));
113 	Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
114 
115 	// connect parser and filter
116 	xParser->setDocumentHandler( xFilter );
117 
118 	try
119 	{
120 		xParser->parseStream( aInputSource );
121 		return sal_True;
122 	}
123 	catch ( RuntimeException& )
124 	{
125 		return sal_False;
126 	}
127 	catch( SAXException& )
128 	{
129 		return sal_False;
130 	}
131 	catch( ::com::sun::star::io::IOException& )
132 	{
133 		return sal_False;
134 	}
135 }
136 
137 sal_Bool StatusBarConfiguration::StoreStatusBar(
138 	const Reference< XMultiServiceFactory >& xServiceFactory,
139     const Reference< XOutputStream >& xOutputStream,
140     const Reference< XIndexAccess >& rStatusbarConfiguration )
141 {
142 	Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) );
143 	Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY );
144 	xDataSource->setOutputStream( xOutputStream );
145 
146 	try
147 	{
148 		OWriteStatusBarDocumentHandler aWriteStatusBarDocumentHandler( rStatusbarConfiguration, xWriter );
149 		aWriteStatusBarDocumentHandler.WriteStatusBarDocument();
150 		return sal_True;
151 	}
152 	catch ( RuntimeException& )
153 	{
154 		return sal_False;
155 	}
156 	catch ( SAXException& )
157 	{
158 		return sal_False;
159 	}
160 	catch ( ::com::sun::star::io::IOException& )
161 	{
162 		return sal_False;
163 	}
164 }
165 }
166 
167