void wbxml_tree_clb_xml_start_cdata(void *ctx)
{
WBXMLTreeClbCtx *tree_ctx = (WBXMLTreeClbCtx *) ctx;
/* Check for Error */
if (tree_ctx->error != WBXML_OK)
return;
/* Are we skipping a whole node ? */
if (tree_ctx->skip_lvl > 0)
return;
/* Add CDATA Node */
tree_ctx->current = wbxml_tree_add_cdata(tree_ctx->tree, tree_ctx->current);
if (tree_ctx->current == NULL) {
tree_ctx->error = WBXML_ERROR_INTERNAL;
}
}
void wbxml_tree_clb_xml_characters(void *ctx,
const XML_Char *ch,
int len)
{
WBXMLTreeNode *node;
WBXMLTreeClbCtx *tree_ctx = (WBXMLTreeClbCtx *) ctx;
WBXML_DEBUG((WBXML_PARSER, "Expat text callback"));
if (tree_ctx->expat_utf16) {
/** @todo Convert from UTF-16 to UTF-8 */
}
/* Check for Error */
if (tree_ctx->error != WBXML_OK)
return;
/* Are we skipping a whole node ? */
if (tree_ctx->skip_lvl > 0)
return;
#if defined ( WBXML_SUPPORT_SYNCML )
/* Specific treatment for SyncML */
switch (wbxml_tree_node_get_syncml_data_type(tree_ctx->current)) {
case WBXML_SYNCML_DATA_TYPE_DIRECTORY_VCARD:
case WBXML_SYNCML_DATA_TYPE_VCALENDAR:
case WBXML_SYNCML_DATA_TYPE_VCARD:
case WBXML_SYNCML_DATA_TYPE_VOBJECT:
/* SyncML has some real design bugs
* because the authors of the specification did not understand XML.
*
* There must be a hack to preserve the CRLFs of vFormat objects.
* The only chance to do this is the detection of the vFormat itself
* and the conversion of every LF to a CRLF.
*
* The line breaks are always in a single text node.
* So a CR is appended to get a CRLF at the end.
*/
if (len == 1 && ch[0] == '\n') /* line break - LF */
{
ch = "\r\n";
len = 2;
}
/* Do not break here.
* The CDATA handling is required for vFormat objects too.
*/
case WBXML_SYNCML_DATA_TYPE_CLEAR:
/*
* Add a missing CDATA section node
*
* Example:
* <Add>
* <CmdID>6</CmdID>
* <Meta><Type xmlns='syncml:metinf'>text/x-vcard</Type></Meta>
* <Item>
* <Source>
* <LocURI>pas-id-3F4B790300000000</LocURI>
* </Source>
* <Data>BEGIN:VCARD
* VERSION:2.1
* X-EVOLUTION-FILE-AS:Ximian, Inc.
* N:
* LABEL;WORK;ENCODING=QUOTED-PRINTABLE:401 Park Drive 3 West=0ABoston, MA
* 02215=0AUSA
* TEL;WORK;VOICE:(617) 236-0442
* TEL;WORK;FAX:(617) 236-8630
* EMAIL;INTERNET:[EMAIL PROTECTED]
* URL:www.ximian.com/
* ORG:Ximian, Inc.
* NOTE:Welcome to the Ximian Addressbook.
* UID:pas-id-3F4B790300000000
* END:VCARD</Data>
* </Item>
* </Add>
*
* The end of CDATA section is assumed to be reached when parsing the end
* of </Data> element.
*
* This kind of document is erroneous, but we must handle it.
* Normally, this should be:
*
* ...
* <Data><!CDATA[[BEGIN:VCARD
* VERSION:2.1
* X-EVOLUTION-FILE-AS:Ximian, Inc.
* ...
* UID:pas-id-3F4B790300000000
* END:VCARD
* ]]></Data>
* ...
*/
/*
* We add a missing CDATA section if we are not already in a CDATA section.
*
* We don't add a CDATA section if we have already added a CDATA section. This
* permits to correctly handle good XML documents like this:
*
* ...
* <Data><!CDATA[[BEGIN:VCARD
* VERSION:2.1
* X-EVOLUTION-FILE-AS:Ximian, Inc.
* ...
* UID:pas-id-3F4B790300000000
* END:VCARD
* ]]>
* </Data>
* ...
*
* In this example, the spaces beetwen "]]>" and "</Data>" must not be added
* to a CDATA section.
*/
if ((tree_ctx->current != NULL) &&
(tree_ctx->current->type != WBXML_TREE_CDATA_NODE) &&
!((tree_ctx->current->children != NULL) &&
(tree_ctx->current->children->type == WBXML_TREE_CDATA_NODE)))
{
/* Add CDATA Node */
tree_ctx->current = wbxml_tree_add_cdata(tree_ctx->tree, tree_ctx->current);
if (tree_ctx->current == NULL) {
tree_ctx->error = WBXML_ERROR_INTERNAL;
return;
}
}
/* Now we can add the Text Node */
break;
default:
/* NOP */
break;
} /* switch */
#endif /* WBXML_SUPPORT_SYNCML */
/* We expect that "byte array" or BLOB types are
* encoded in Base 64 in the XML code, since they may contain binary data.
*/
node = tree_ctx->current;
if (node && node->type == WBXML_TREE_ELEMENT_NODE &&
node->name->type == WBXML_VALUE_TOKEN &&
node->name->u.token->options & WBXML_TAG_OPTION_BINARY)
{
WBXML_DEBUG((WBXML_PARSER, " Binary tag: Caching base64 encoded data for later conversion."));
if (node->content == NULL)
{
node->content = wbxml_buffer_create(ch, len, 1);
if (node->content == NULL)
tree_ctx->error = WBXML_ERROR_NOT_ENOUGH_MEMORY;
} else {
if (!wbxml_buffer_append_data(node->content, ch, len))
tree_ctx->error = WBXML_ERROR_NOT_ENOUGH_MEMORY;
}
return;
}
/* Add Text Node */
if (wbxml_tree_add_text(tree_ctx->tree,
tree_ctx->current,
(const WB_UTINY*) ch,
len) == NULL)
{
tree_ctx->error = WBXML_ERROR_INTERNAL;
}
}
void wbxml_tree_clb_wbxml_characters(void *ctx, WB_UTINY *ch, WB_ULONG start, WB_ULONG length)
{
WBXMLTreeClbCtx *tree_ctx = (WBXMLTreeClbCtx *) ctx;
#if defined ( WBXML_SUPPORT_SYNCML )
WBXMLTree *tmp_tree = NULL;
#endif /* WBXML_SUPPORT_SYNCML */
if (tree_ctx->error != WBXML_OK)
return;
if(WbxmlUserCBs) // CSH added for WBXML parser
{
WbxmlUserCBs->value_Userclb(WbxmlUserData, (const WB_UTINY*)ch + start, length);
return;
}
#if defined ( WBXML_SUPPORT_SYNCML )
/* Specific treatment for SyncML */
switch (wbxml_tree_node_get_syncml_data_type(tree_ctx->current)) {
case WBXML_SYNCML_DATA_TYPE_WBXML:
/* Deal with Embedded SyncML Documents - Parse WBXML */
if (wbxml_tree_from_wbxml(ch + start, length, WBXML_LANG_UNKNOWN, &tmp_tree) != WBXML_OK) {
/* Not parsable ? Just add it as a Text Node... */
goto text_node;
}
/* Add Tree Node */
if (wbxml_tree_add_tree(tree_ctx->tree,
tree_ctx->current,
tmp_tree) == NULL)
{
tree_ctx->error = WBXML_ERROR_INTERNAL;
wbxml_tree_destroy(tmp_tree);
}
/* Return !! */
return;
break;
case WBXML_SYNCML_DATA_TYPE_CLEAR:
case WBXML_SYNCML_DATA_TYPE_DIRECTORY_VCARD:
case WBXML_SYNCML_DATA_TYPE_VCALENDAR:
case WBXML_SYNCML_DATA_TYPE_VCARD:
case WBXML_SYNCML_DATA_TYPE_VOBJECT:
/*
* Add a CDATA section node
*
* Example:
* <Add>
* <CmdID>6</CmdID>
* <Meta><Type xmlns='syncml:metinf'>text/x-vcard</Type></Meta>
* <Item>
* <Source>
* <LocURI>pas-id-3F4B790300000000</LocURI>
* </Source>
* <Data><![CDATA[BEGIN:VCARD
* VERSION:2.1
* X-EVOLUTION-FILE-AS:Ximian, Inc.
* N:
* LABEL;WORK;ENCODING=QUOTED-PRINTABLE:401 Park Drive 3 West=0ABoston, MA
* 02215=0AUSA
* TEL;WORK;VOICE:(617) 236-0442
* TEL;WORK;FAX:(617) 236-8630
* EMAIL;INTERNET:[EMAIL PROTECTED]
* URL:www.ximian.com/
* ORG:Ximian, Inc.
* NOTE:Welcome to the Ximian Addressbook.
* UID:pas-id-3F4B790300000000
* END:VCARD
* ]]>
* </Data>
* </Item>
* </Add>
*
* The end of CDATA section is assumed to be reached when parsing the end
* of </Data> element.
*/
/* Add new CDATA Node */
tree_ctx->current = wbxml_tree_add_cdata(tree_ctx->tree, tree_ctx->current);
if (tree_ctx->current == NULL) {
tree_ctx->error = WBXML_ERROR_INTERNAL;
return;
}
/* Now we can add the Text Node */
break;
default:
/* NOP */
break;
} /* switch */
text_node:
#endif /* WBXML_SUPPORT_SYNCML */
#ifdef ENABLE_WBXML2XML //CSH1213. 2008
/* Add Text Node */
if (wbxml_tree_add_text(tree_ctx->tree,
tree_ctx->current,
(const WB_UTINY*) ch + start,
length) == NULL)
{
tree_ctx->error = WBXML_ERROR_INTERNAL;
}
#endif
}
