summaryrefslogtreecommitdiff
path: root/xmloff/source/script/XMLEventsImportContext.cxx
blob: 75a9ca394e02b2dd6e65ce8c5150165dfa9defe2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <xmloff/XMLEventsImportContext.hxx>

#ifndef _XMLOFF_XMLEVENTIMPORTHELPER_HXX
#include "XMLEventImportHelper.hxx"
#endif

#ifndef _COM_SUN_STAR_DOCUMENT_XEVENTSSUPPLIER_HPP
#include <com/sun/star/document/XEventsSupplier.hpp>
#endif
#include <tools/debug.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmlnmspe.hxx"
#include <xmloff/xmltoken.hxx>
#include "xmlerror.hxx"

using namespace ::com::sun::star::uno;
using namespace ::xmloff::token;

using ::rtl::OUString;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::container::XNameReplace;
using ::com::sun::star::document::XEventsSupplier;
using ::com::sun::star::lang::IllegalArgumentException;

TYPEINIT1(XMLEventsImportContext,  SvXMLImportContext);


XMLEventsImportContext::XMLEventsImportContext(
    SvXMLImport& rImport, 
    sal_uInt16 nPrfx,
    const OUString& rLocalName) :
        SvXMLImportContext(rImport, nPrfx, rLocalName)
{
}


XMLEventsImportContext::XMLEventsImportContext(
    SvXMLImport& rImport, 
    sal_uInt16 nPrfx,
    const OUString& rLocalName,
    const Reference<XEventsSupplier> & xEventsSupplier) :
        SvXMLImportContext(rImport, nPrfx, rLocalName),
        xEvents(xEventsSupplier->getEvents())
{
}


XMLEventsImportContext::XMLEventsImportContext(
    SvXMLImport& rImport, 
    sal_uInt16 nPrfx,
    const OUString& rLocalName,
    const Reference<XNameReplace> & xNameReplace) :
        SvXMLImportContext(rImport, nPrfx, rLocalName),
        xEvents(xNameReplace)
{
}

XMLEventsImportContext::~XMLEventsImportContext()
{
// 	// if, for whatever reason, the object gets destroyed prematurely,
// 	// we need to delete the collected events
// 	EventsVector::iterator aEnd = aCollectEvents.end();
// 	for(EventsVector::iterator aIter = aCollectEvents.begin();
// 		aIter != aEnd;
// 		aIter++)
// 	{
// 		EventNameValuesPair* pPair = &(*aIter);
// 		delete pPair;
// 	}
// 	aCollectEvents.clear();
}


void XMLEventsImportContext::StartElement(
    const Reference<XAttributeList> &)
{
    // nothing to be done
}

void XMLEventsImportContext::EndElement()
{
    // nothing to be done
}

SvXMLImportContext* XMLEventsImportContext::CreateChildContext( 
    sal_uInt16 p_nPrefix,
    const OUString& rLocalName,
    const Reference<XAttributeList> & xAttrList )
{
    // a) search for script:language and script:event-name attribute
    // b) delegate to factory. The factory will:
    //    1) translate XML event name into API event name
    //    2) get proper event context factory from import
    //    3) instantiate context

    // a) search for script:language and script:event-name attribute
    OUString sLanguage;
    OUString sEventName;
    sal_Int16 nCount = xAttrList->getLength();
    for (sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
    {
        OUString sLocalName;
        sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
            GetKeyByAttrName( xAttrList->getNameByIndex(nAttr), &sLocalName );

        if (XML_NAMESPACE_SCRIPT == nPrefix)
        {
            if (IsXMLToken(sLocalName, XML_EVENT_NAME))
            {
                sEventName = xAttrList->getValueByIndex(nAttr);
            }
            else if (IsXMLToken(sLocalName, XML_LANGUAGE))
            {
                sLanguage = xAttrList->getValueByIndex(nAttr);
            }
            // else: ignore -> let child context handle this
        }
        // else: ignore -> let child context handle this
    }

    // b) delegate to factory
    return GetImport().GetEventImport().CreateContext(
        GetImport(), p_nPrefix, rLocalName, xAttrList, 
        this, sEventName, sLanguage);
}

void XMLEventsImportContext::SetEvents(
    const Reference<XEventsSupplier> & xEventsSupplier)
{
    if (xEventsSupplier.is())
    {
        SetEvents(xEventsSupplier->getEvents());
    }
}

void XMLEventsImportContext::SetEvents(
    const Reference<XNameReplace> & xNameRepl)
{
    if (xNameRepl.is())
    {
        xEvents = xNameRepl;

        // now iterate over vector and a) insert b) delete all elements
        EventsVector::iterator aEnd = aCollectEvents.end();
        for(EventsVector::iterator aIter = aCollectEvents.begin();
            aIter != aEnd;
            aIter++)
        {
            AddEventValues(aIter->first, aIter->second);
// 			EventNameValuesPair* pPair = &(*aIter);
// 			delete pPair;
        }
        aCollectEvents.clear();
    }
}

sal_Bool XMLEventsImportContext::GetEventSequence(
    const OUString& rName,
    Sequence<PropertyValue> & rSequence )
{
    // search through the vector
    // (This shouldn't take a lot of time, since this method should only get
    //  called if only one (or few) events are being expected)

    // iterate over vector until end or rName is found;
    EventsVector::iterator aIter = aCollectEvents.begin();
    while( (aIter != aCollectEvents.end()) && (aIter->first != rName) )
    {
        aIter++;
    }
    
    // if we're not at the end, set the sequence
    sal_Bool bRet = (aIter != aCollectEvents.end());
    if (bRet)
        rSequence = aIter->second;

    return bRet;
}

void XMLEventsImportContext::AddEventValues( 
    const OUString& rEventName,
    const Sequence<PropertyValue> & rValues )
{
    // if we already have the events, set them; else just collect
    if (xEvents.is())
    {
        // set event (if name is known)
        if (xEvents->hasByName(rEventName))
        {
            Any aAny;
            aAny <<= rValues;
            
            try
            {
                xEvents->replaceByName(rEventName, aAny);
            } catch ( const IllegalArgumentException & rException )
            {
                Sequence<OUString> aMsgParams(1);

                aMsgParams[0] = rEventName;
                
                GetImport().SetError(XMLERROR_FLAG_ERROR | 
                                     XMLERROR_ILLEGAL_EVENT,
                                     aMsgParams, rException.Message, 0);
            }
        }
    }
    else
    {
// 		EventNameValuesPair* aPair = new EventNameValuesPair(rEventName, 
// 															rValues);
// 		aCollectEvents.push_back(*aPair);
        EventNameValuesPair aPair(rEventName, rValues);
        aCollectEvents.push_back(aPair);
    }
}