EXTXMLMETHOD int OSXMLEncodeBuffer::addXMLHeader (
const OSUTF8CHAR* version, const OSUTF8CHAR* encoding, OSBOOL newLine)
{
if (0 != version && 0 != encoding) {
size_t len = OSUTF8LEN(version) + OSUTF8LEN(encoding) + 32;
OSCTXT* pctxt = getCtxtPtr();
/* Encode Unicode BOM */
int stat = rtXmlEncBOM (pctxt);
if (stat != 0) return LOG_RTERR (pctxt, stat);
// Verify text will fit in encode buffer
stat = rtxCheckBuffer (pctxt, len+1);
if (stat != 0) return LOG_RTERR (pctxt, stat);
OSRTMEMCPY (pctxt, "<?xml version=\"", 15);
OSRTMEMCPY (pctxt, version, OSUTF8LEN(version));
OSRTMEMCPY (pctxt, "\" encoding=\"", 12);
OSRTMEMCPY (pctxt, encoding, OSUTF8LEN(encoding));
OSRTMEMCPY (pctxt, "\"?>", 3);
if (newLine) OSRTPUTCHAR (pctxt, '\n');
// Indicate XML message shouls be encoded as a fragment since
// header had already been added manually..
setFragment ();
}
return 0;
}
/* Encode CDATA value. Check for "]]>" in string wrapped in CDATA, which
is illegal. */
EXTXMLMETHOD int rtXmlEncCDATAStringValue
(OSCTXT* pctxt, const OSUTF8CHAR* value, size_t valueLen)
{
size_t i;
enum {
OSXMLCDATA_CHARS,
OSXMLCDATA_ONE_BRACKET,
OSXMLCDATA_TWO_BRACKETS
} state = OSXMLCDATA_CHARS;
for (i = 0; i < valueLen; i++) {
/* Caller must ensure buffer is big enough. */
OSRTPUTCHAR (pctxt, value[i]);
switch (state) {
case OSXMLCDATA_CHARS:
if (value[i] == ']')
state = OSXMLCDATA_ONE_BRACKET;
break;
case OSXMLCDATA_ONE_BRACKET:
if (value[i] == ']')
state = OSXMLCDATA_TWO_BRACKETS;
else
state = OSXMLCDATA_CHARS;
break;
case OSXMLCDATA_TWO_BRACKETS:
if (value[i] == '>')
return LOG_RTERRNEW (pctxt, RTERR_INVPARAM);
else if (value[i] != ']')
state = OSXMLCDATA_CHARS;
break;
}
}
return 0;
}
int XmlEnc_Model (OSCTXT* pctxt, Model* pvalue, const OSUTF8CHAR* elemName,
const OSUTF8CHAR* nsPrefix)
{
int stat = 0;
if (0 != elemName) {
stat = rtXmlEncStartElement (pctxt, elemName, nsPrefix, FALSE);
if (stat != 0) return LOG_RTERR (pctxt, stat);
}
/* add attributes */
{ OSRTDListNode* pnode = pvalue->attr.head;
size_t len;
while (0 != pnode) {
len = rtxUTF8LenBytes (pnode->data);
stat = rtxCheckBuffer (pctxt, len + 1);
if (stat != 0) return LOG_RTERR (pctxt, stat);
OSRTPUTCHAR (pctxt, ' ');
OSRTMEMCPY (pctxt, pnode->data, len);
pnode = pnode->next;
}}
OSRTSAFEPUTCHAR (pctxt, '>');
pctxt->flags &= ~OSTERMSTART;
pctxt->state = OSXMLSTART;
{ const OSUTF8CHAR* savedPrefix = nsPrefix;
nsPrefix = rtXmlNSGetPrefix (pctxt, OSUTF8(
"http://www.w3.org/2002/xforms"));
/* encode element14_list */
{ const OSUTF8CHAR* savedPrefix = nsPrefix;
nsPrefix = rtXmlNSGetPrefix (pctxt, OSUTF8(
"http://www.w3.org/2002/xforms"));
{ OSRTDListNode* pnode = pvalue->element14_list.head;
while (0 != pnode) {
stat = XmlEnc_Odf_Element14 (pctxt, *((Odf_Element14*)pnode->data)
, 0, nsPrefix);
if (stat != 0) return LOG_RTERR (pctxt, stat);
pnode = pnode->next;
}}
nsPrefix = savedPrefix;
}
nsPrefix = savedPrefix;
}
stat = rtXmlEncEndElement (pctxt, elemName, nsPrefix);
if (stat != 0) return LOG_RTERR (pctxt, stat);
return (stat);
}
EXTXMLMETHOD int SAX2XMLStreamEndElement
(void *userData, const OSUTF8CHAR* localname, const OSUTF8CHAR* qname)
{
OSCTXT* pctxt = (OSCTXT*) userData;
pctxt->level--;
if (pctxt->state == OSXMLSTART) {
OSRTSAFEMEMCPY (pctxt, "/>", 2);
}
else {
if (pctxt->state == OSXMLEND) {
rtXmlEncIndent (pctxt);
}
if (0 == rtxCheckBuffer (pctxt, OSUTF8LEN(qname) + 3)) {
OSRTPUTCHAR (pctxt, '<');
OSRTPUTCHAR (pctxt, '/');
OSRTMEMCPY (pctxt, qname, OSUTF8LEN(qname));
OSRTPUTCHAR (pctxt, '>');
}
}
pctxt->state = OSXMLEND;
if (0 != localname) {} /* to suppress level 4 warning */
return 0;
}
EXTXMLMETHOD int SAX2XMLStreamStartElement
(void *userData, const OSUTF8CHAR* localname,
const OSUTF8CHAR* qname, const OSUTF8CHAR* const* attrs)
{
OSCTXT* pctxt = (OSCTXT*) userData;
if (pctxt->state == OSXMLINIT) {
rtXmlEncStartDocument (pctxt);
}
else if (pctxt->state == OSXMLSTART) {
OSRTSAFEPUTCHAR (pctxt, '>');
}
if (pctxt->state != OSXMLDATA) {
rtXmlEncIndent (pctxt);
}
pctxt->level++;
pctxt->state = OSXMLSTART;
/* Verify element will fit in encode buffer */
if (0 == rtxCheckBuffer (pctxt, OSUTF8LEN(qname) + 1)) {
/* Copy element QName to buffer */
OSRTPUTCHAR (pctxt, '<');
OSRTMEMCPY (pctxt, qname, OSUTF8LEN(qname));
if (0 != attrs && 0 != attrs[0]) {
OSUINT32 i = 0;
while (0 != attrs[i]) {
rtXmlEncUTF8Attr (pctxt, attrs[i], attrs[i+1]);
i += 2;
}
}
}
if (0 != localname) {} /* to suppress level 4 warning */
return 0;
}
int XmlEnc_Detail (OSCTXT* pctxt, Detail* pvalue, const OSUTF8CHAR* elemName,
const OSUTF8CHAR* nsPrefix)
{
int stat = 0;
if (0 != elemName) {
stat = rtXmlEncStartElement (pctxt, elemName, nsPrefix, FALSE);
if (stat != 0) return LOG_RTERR (pctxt, stat);
}
/* add attributes */
{ OSRTDListNode* pnode = pvalue->attr.head;
size_t len;
while (0 != pnode) {
len = rtxUTF8LenBytes (pnode->data);
stat = rtxCheckBuffer (pctxt, len + 1);
if (stat != 0) return LOG_RTERR (pctxt, stat);
OSRTPUTCHAR (pctxt, ' ');
OSRTMEMCPY (pctxt, pnode->data, len);
pnode = pnode->next;
}}
OSRTSAFEPUTCHAR (pctxt, '>');
pctxt->flags &= ~OSTERMSTART;
pctxt->state = OSXMLSTART;
{ const OSUTF8CHAR* savedPrefix = nsPrefix;
nsPrefix = rtXmlNSGetPrefix (pctxt, OSUTF8(
"http://schemas.xmlsoap.org/soap/envelope/"));
/* encode elem_list */
{ const OSUTF8CHAR* savedPrefix = nsPrefix;
nsPrefix = rtXmlNSGetPrefix (pctxt, OSUTF8(
"http://schemas.xmlsoap.org/soap/envelope/"));
{ OSRTDListNode* pnode = pvalue->elem_list.head;
while (0 != pnode) {
if (((OSXSDAny*)pnode->data)->t == OSXSDAny_xmlText) {
stat = rtXmlEncAnyStr (pctxt, ((OSXSDAny*)pnode->data)->u.xmlText
, OSUTF8(""), 0);
if (stat != 0) return LOG_RTERR (pctxt, stat);
}
else {
char buf[40];
os_snprintf (buf, 40, "%d", ((OSXSDAny*)pnode->data)->t);
rtxErrAddStrParm (pctxt, buf);
return LOG_RTERR (pctxt, RTERR_INVOPT);
}
pnode = pnode->next;
}}
nsPrefix = savedPrefix;
}
nsPrefix = savedPrefix;
}
stat = rtXmlEncEndElement (pctxt, elemName, nsPrefix);
if (stat != 0) return LOG_RTERR (pctxt, stat);
return (stat);
}
EXTXMLMETHOD int rtXmlEncStartElement (OSCTXT* pctxt,
const OSUTF8CHAR* elemName,
OSXMLNamespace* pNS,
OSRTDList* pNSAttrs,
OSBOOL terminate)
{
int stat = 0;
if (0 != elemName && 0 != *elemName) {
size_t elemLen = rtxUTF8LenBytes (elemName);
size_t nsPrefixLen;
size_t specChars;
/* Push null entry onto namespace stack */
stat = rtXmlNSPush (pctxt);
if (stat != 0) return LOG_RTERR (pctxt, stat);
/* Set namespace URI/prefix links */
stat = rtXmlSetNSPrefixLinks (pctxt, pNSAttrs);
if (stat != 0) return LOG_RTERR (pctxt, stat);
/* Set namespace prefix in passed namespace structure */
if (0 != pNS) {
if (0 == pNS->prefix) {
pNS->prefix = rtXmlNSGetPrefix (pctxt, pNS->uri);
}
nsPrefixLen = OSUTF8LEN (pNS->prefix);
}
else nsPrefixLen = 0;
specChars = (0 != nsPrefixLen) ? 3 : 2;
/* Terminate previous element if still open */
stat = rtXmlEncTermStartElement (pctxt);
if (stat != 0) return LOG_RTERR (pctxt, stat);
stat = rtXmlEncIndent (pctxt);
if (stat != 0) return LOG_RTERR (pctxt, stat);
pctxt->level++;
pctxt->state = OSXMLSTART;
/* Verify element will fit in encode buffer */
stat = rtxCheckBuffer (pctxt, elemLen + nsPrefixLen + specChars);
if (stat != 0) return LOG_RTERR (pctxt, stat);
/* Copy data to buffer */
OSRTPUTCHAR (pctxt, '<');
if (0 != nsPrefixLen) {
OSRTMEMCPY (pctxt, pNS->prefix, nsPrefixLen);
OSRTPUTCHAR (pctxt, ':');
}
OSRTMEMCPY (pctxt, elemName, elemLen);
if (terminate) {
OSRTPUTCHAR (pctxt, '>');
pctxt->flags &= ~OSTERMSTART;
}
else /* set flag in context indicating terminator needed */
pctxt->flags |= OSTERMSTART;
#ifndef _COMPACT
/* Add name to element name stack in context */
rtxDListAppend (pctxt, &pctxt->elemNameStack, (void*)elemName);
#endif
if (!terminate && rtxCtxtTestFlag (pctxt, OSXMLC14N))
stat = rtXmlEncStartAttrC14N (pctxt);
}
else if (terminate) {
stat = rtXmlEncTermStartElement (pctxt);
}
if (stat < 0) return LOG_RTERR (pctxt, stat);
return 0;
}
