bool c_XMLWriter::t_writecomment(const String& content) {
int ret = -1;
if (m_ptr) {
ret = xmlTextWriterWriteComment(m_ptr, (xmlChar*)content.data());
}
return ret != -1;
}
bool TasksetWriter::write(const std::string& filename, vector<Task*>& taskset) const {
xmlDocPtr doc;
tDebug() << "Writing Taskset to XML file: " << filename;
xmlTextWriterPtr writer;
writer = xmlNewTextWriterDoc(&doc, 0);
xmlTextWriterSetIndent(writer, 1);
if (xmlTextWriterSetIndentString(writer, (const xmlChar*) " ") != 0) {
tError() << "Fehler beim Setzen des Einrueckens!";
}
xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL);
xmlTextWriterWriteComment(writer, (xmlChar*) "Hier kommen die Tasks");
xmlTextWriterStartElement(writer, (xmlChar*) "taskset");
xmlTextWriterWriteAttributeNS(writer, (xmlChar*) "xsi", (xmlChar*) "schemaLocation", (xmlChar*) "http://www.w3.org/2001/XMLSchema-instance", (xmlChar*) "http://www.tmsxmlns.com taskset.xsd");
xmlTextWriterWriteAttribute(writer, (xmlChar*) "xmlns", (xmlChar*) "http://www.tmsxmlns.com");
xmlTextWriterWriteRaw(writer, (xmlChar*) "\n");
for (size_t i = 0; i < taskset.size(); i++) {
xmlTextWriterWriteRaw(writer, (xmlChar*) "\n");
//taskset[i]->write(writer);
taskset[i]->writeToXML(writer);
xmlTextWriterWriteRaw(writer, (xmlChar*) "\n");
}
xmlTextWriterEndElement(writer); // close TaskSet
xmlTextWriterEndDocument(writer);
xmlFreeTextWriter(writer);
xmlSaveFile(filename.c_str(), doc);
xmlNodePtr cur = xmlDocGetRootElement(doc);
if (cur == NULL) {
tError() << "Empty document.";
xmlFreeDoc(doc);
return false;
}
if (xmlStrcmp(cur->name, (const xmlChar *) "taskset")) {
tError() << "Document of the wrong type, root node != taskset";
xmlFreeDoc(doc);
return false;
}
if (isValid(doc) > 0) {
tDebug() << "Written document is valid";
} else {
tError() << "Written document is invalid";
xmlFreeDoc(doc);
return false;
}
xmlFreeDoc(doc);
return true;
}
bool c_xmlwriter::t_writecomment(CStrRef content) {
int ret = -1;
if (m_ptr) {
ret = xmlTextWriterWriteComment(m_ptr, (xmlChar*)content.data());
}
return ret != -1;
}
bool c_XMLWriter::t_writecomment(CStrRef content) {
INSTANCE_METHOD_INJECTION_BUILTIN(XMLWriter, XMLWriter::writecomment);
int ret = -1;
if (m_ptr) {
ret = xmlTextWriterWriteComment(m_ptr, (xmlChar*)content.data());
}
return ret != -1;
}
int XMLInOut::AddComment(const char* comment)
{
int rc;
rc = xmlTextWriterWriteComment(writer, BAD_CAST comment);
if (rc < 0)
cout << "testXmlwriterMemory: Error at xmlTextWriterWriteComment for '" << comment << "'" << endl;
return rc;
}
static void writeNode(Serialization *serialization, DFNode *node, int depth)
{
switch (node->tag) {
case DOM_DOCUMENT: {
if (!serialization->html)
xmlTextWriterStartDocument(serialization->writer,"1.0","UTF-8","yes");
if (serialization->html)
xmlTextWriterWriteDTD(serialization->writer,(xmlChar *)"html",NULL,NULL,NULL);
// xmlTextWriterWriteDTD(writer,
// (xmlChar *)"html",
// (xmlChar *)"-//W3C//DTD XHTML 1.0 Strict//EN",
// (xmlChar *)"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd",
// NULL);
for (DFNode *child = node->first; child != NULL; child = child->next)
writeNode(serialization,child,0);
xmlTextWriterEndDocument(serialization->writer);
break;
}
case DOM_TEXT: {
if (serialization->indent && ((node->prev != NULL) || (node->next != NULL)))
xmlTextWriterWriteRawLen(serialization->writer,INDENT,1+depth);
if (serialization->html && (node->parent != NULL) && (node->parent->tag == HTML_STYLE)) {
xmlTextWriterWriteRaw(serialization->writer,(const xmlChar *)node->value);
}
else {
xmlTextWriterWriteString(serialization->writer,(const xmlChar *)node->value);
}
break;
}
case DOM_COMMENT: {
xmlTextWriterWriteComment(serialization->writer,(const xmlChar *)node->value);
break;
}
case DOM_CDATA: {
xmlTextWriterWriteCDATA(serialization->writer,(const xmlChar *)node->value);
break;
}
case DOM_PROCESSING_INSTRUCTION: {
xmlTextWriterWritePI(serialization->writer,
(const xmlChar *)node->target,
(const xmlChar *)node->value);
break;
}
default: {
if (node->parent == serialization->doc->docNode)
writeElement(serialization,node,0);
else
writeElement(serialization,node,depth);
break;
}
}
}
//----------------------------------------------------------------------------
// Write a comment in the xml file in the current node
//----------------------------------------------------------------------------
bool CXMLTreeNode::WriteComment(const char* _pszComment)
{
assert(_pszComment && m_pWriter);
if (_pszComment && m_pWriter)
{
int rc = xmlTextWriterWriteComment(m_pWriter, BAD_CAST _pszComment);
assert(rc >= 0);
if (rc < 0)
return false;
}
else
return false;
return true;
}
axis2_status_t AXIS2_CALL
axis2_libxml2_writer_wrapper_write_comment(
axiom_xml_writer_t * writer,
const axutil_env_t * env,
axis2_char_t * value)
{
axis2_libxml2_writer_wrapper_impl_t *writer_impl = NULL;
int status = 0;
AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
AXIS2_PARAM_CHECK(env->error, value, AXIS2_FAILURE);
writer_impl = AXIS2_INTF_TO_IMPL(writer);
status = xmlTextWriterWriteComment(writer_impl->xml_writer, BAD_CAST value);
if(status < 0)
{
AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_WRITING_COMMENT, AXIS2_FAILURE);
return AXIS2_FAILURE;
}
return AXIS2_SUCCESS;
}
void CResource::SerializeToXmlFile(const nstring &file)
{
xmlTextWriterPtr writer = NULL;
/* Create a new XmlWriter for uri, with no compression. */
if((writer = xmlNewTextWriterFilename(file.c_str(), 0)) == NULL)
NOVA_EXP("CResource::SerializeToXmlFile: Error creating the xml writer", BAD_OPERATION);
// automatic indentation for readability
xmlTextWriterSetIndent(writer, 1);
if(xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartDocument fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "NovaResource") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
if(xmlTextWriterWriteComment(writer, BAD_CAST "Common resource header") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteComment fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "ResourceHeader") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
if(xmlTextWriterWriteElement(writer, BAD_CAST "ResourceName", BAD_CAST mName.c_str()) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteElement fail", BAD_OPERATION);
if(xmlTextWriterWriteElement(writer, BAD_CAST "ResourceGroup", BAD_CAST mGroup.c_str()) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteElement fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "ResourceData") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
// Resource manager attribute
if(xmlTextWriterWriteAttribute(writer, BAD_CAST "ResourceFactory", BAD_CAST GetCreator()->GetResourceFactoryName().c_str()) < 0)
NOVA_EXP("CImage::SerializeToXmlFileImpl: xmlTextWriterWriteAttribute fail", BAD_OPERATION);
SerializeToXmlFileImpl(writer);
xmlTextWriterEndDocument(writer);
xmlFreeTextWriter(writer);
}
int
rsstool_write_xml (st_rsstool_t *rt)
{
#define XMLPRINTF(s) xmlTextWriterWriteString(writer,BAD_CAST s)
st_rss_t rss;
int i = 0;
xmlTextWriterPtr writer;
xmlBufferPtr buffer;
st_hash_t *dl_url_h = NULL;
st_hash_t *url_h = NULL;
st_hash_t *title_h = NULL;
int items = rsstool_get_item_count (rt);
#define ENCODE(s) s
//#define ENCODE(s) base64_enc(s,0)
//#define ENCODE(s) str_escape_xml(s)
memset (&rss, 0, sizeof (st_rss_t));
if (!(buffer = xmlBufferCreate ()))
return -1;
if (!(writer = xmlNewTextWriterMemory (buffer, 0)))
return -1;
xmlTextWriterStartDocument (writer, NULL, "UTF-8", NULL);
xmlTextWriterWriteComment (writer, BAD_CAST " RSStool - read, parse, merge and write RSS and Atom feeds\n"
"http://rsstool.berlios.de ");
XMLPRINTF("\n");
xmlTextWriterWriteComment (writer, BAD_CAST "\n"
"format:\n"
"item[]\n"
" dl_url \n"
" dl_url_md5\n"
" dl_url_crc32\n"
" dl_date\n"
" user author\n"
" site\n"
" url \n"
" url_md5\n"
" url_crc32\n"
" date default: current time\n"
" title used by searches for related items\n"
" title_md5\n"
" title_crc32\n"
" desc description\n"
" media_keywords default: keywords from title and description\n"
" media_duration event length\n"
" media_image thumbnail\n"
" event_start default: date\n"
" event_end default: event_start + media_duration\n"
);
XMLPRINTF("\n");
xmlTextWriterStartElement (writer, BAD_CAST "rsstool"); // <rsstool>
xmlTextWriterWriteAttribute (writer, BAD_CAST "version", BAD_CAST RSSTOOL_VERSION_S);
for (i = 0; i < items && i < RSSMAXITEM; i++)
// for (i = 0; i < items; i++)
{
dl_url_h = hash_open (HASH_MD5|HASH_CRC32);
url_h = hash_open (HASH_MD5|HASH_CRC32);
title_h = hash_open (HASH_MD5|HASH_CRC32);
dl_url_h = hash_update (dl_url_h, (const unsigned char *) rt->item[i]->feed_url, strlen (rt->item[i]->feed_url));
url_h = hash_update (url_h, (const unsigned char *) rt->item[i]->url, strlen (rt->item[i]->url));
title_h = hash_update (title_h, (const unsigned char *) rt->item[i]->title, strlen (rt->item[i]->title));
XMLPRINTF("\n ");
xmlTextWriterStartElement (writer, BAD_CAST "item"); // <item>
XMLPRINTF("\n ");
// xmlTextWriterWriteElement (writer, BAD_CAST "dl_url", BAD_CAST rt->item[i]->feed_url);
xmlTextWriterWriteFormatElement (writer, BAD_CAST "dl_url", "%s", rt->item[i]->feed_url);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "dl_url_md5", "%s", hash_get_s (dl_url_h, HASH_MD5));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "dl_url_crc32", "%u", hash_get_crc32 (dl_url_h));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "dl_date", "%ld", rsstool.start_time);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "user", "%s", ENCODE (rt->item[i]->user));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "site", "%s", ENCODE (rt->item[i]->site));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "url", "%s", rt->item[i]->url);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "url_md5", "%s", hash_get_s (url_h, HASH_MD5));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "url_crc32", "%u", hash_get_crc32 (url_h));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "date", "%ld", rt->item[i]->date);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "title", "%s", ENCODE (rt->item[i]->title));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "title_md5", "%s", hash_get_s (title_h, HASH_MD5));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "title_crc32", "%u", hash_get_crc32 (title_h));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "desc", "%s", ENCODE (rt->item[i]->desc));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "media_keywords", "%s", ENCODE (rt->item[i]->media_keywords));
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "media_duration", "%ld", rt->item[i]->media_duration);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "media_image", "%s", rt->item[i]->media_image);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "event_start", "%ld", rt->item[i]->event_start);
XMLPRINTF("\n ");
xmlTextWriterWriteFormatElement (writer, BAD_CAST "event_end", "%ld", rt->item[i]->event_end);
XMLPRINTF("\n ");
xmlTextWriterEndElement (writer); // </item>
hash_close (dl_url_h);
hash_close (url_h);
hash_close (title_h);
}
XMLPRINTF("\n");
xmlTextWriterEndDocument (writer); // </rsstool>
xmlFreeTextWriter (writer);
fputs ((const char *) buffer->content, rt->output_file);
xmlBufferFree (buffer);
if (items >= RSSMAXITEM)
{
char buf[MAXBUFSIZE];
sprintf (buf, "can write only RSS feeds with up to %d items (was %d items)\n",
RSSMAXITEM, items);
rsstool_log (rt, buf);
}
return 0;
}
/**
* testXmlwriterTree:
* @file: the output file
*
* test the xmlWriter interface when writing to a subtree
*/
void
testXmlwriterTree(const char *file)
{
int rc;
xmlTextWriterPtr writer;
xmlDocPtr doc;
xmlNodePtr node;
xmlChar *tmp;
/* Create a new XML DOM tree, to which the XML document will be
* written */
doc = xmlNewDoc(BAD_CAST XML_DEFAULT_VERSION);
if (doc == NULL) {
printf
("testXmlwriterTree: Error creating the xml document tree\n");
return;
}
/* Create a new XML node, to which the XML document will be
* appended */
node = xmlNewDocNode(doc, NULL, BAD_CAST "EXAMPLE", NULL);
if (node == NULL) {
printf("testXmlwriterTree: Error creating the xml node\n");
return;
}
/* Make ELEMENT the root node of the tree */
xmlDocSetRootElement(doc, node);
/* Create a new XmlWriter for DOM tree, with no compression. */
writer = xmlNewTextWriterTree(doc, node, 0);
if (writer == NULL) {
printf("testXmlwriterTree: Error creating the xml writer\n");
return;
}
/* Start the document with the xml default for the version,
* encoding ISO 8859-1 and the default for the standalone
* declaration. */
rc = xmlTextWriterStartDocument(writer, NULL, MY_ENCODING, NULL);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartDocument\n");
return;
}
/* Write a comment as child of EXAMPLE.
* Please observe, that the input to the xmlTextWriter functions
* HAS to be in UTF-8, even if the output XML is encoded
* in iso-8859-1 */
tmp = ConvertInput("This is a comment with special chars: <äöü>",
MY_ENCODING);
rc = xmlTextWriterWriteComment(writer, tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "ORDER" as child of EXAMPLE. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ORDER");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Add an attribute with name "version" and value "1.0" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "version",
BAD_CAST "1.0");
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Add an attribute with name "xml:lang" and value "de" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "xml:lang",
BAD_CAST "de");
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Write a comment as child of ORDER */
tmp = ConvertInput("<äöü>", MY_ENCODING);
rc = xmlTextWriterWriteFormatComment(writer,
"This is another comment with special chars: %s",
tmp);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "HEADER" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "HEADER");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "X_ORDER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "X_ORDER_ID",
"%010d", 53535);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "CUSTOMER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "CUSTOMER_ID",
"%d", 1010);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "NAME_1" as child of HEADER. */
tmp = ConvertInput("Müller", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_1", tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Write an element named "NAME_2" as child of HEADER. */
tmp = ConvertInput("Jörg", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_2", tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Close the element named HEADER. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "ENTRIES" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRIES");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Start an element named "ENTRY" as child of ENTRIES. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRY");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "ARTICLE" as child of ENTRY. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "ARTICLE",
BAD_CAST "<Test>");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
/* Write an element named "ENTRY_NO" as child of ENTRY. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ENTRY_NO", "%d",
10);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Close the element named ENTRY. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "ENTRY" as child of ENTRIES. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRY");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "ARTICLE" as child of ENTRY. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "ARTICLE",
BAD_CAST "<Test 2>");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
/* Write an element named "ENTRY_NO" as child of ENTRY. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ENTRY_NO", "%d",
20);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Close the element named ENTRY. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndElement\n");
return;
}
/* Close the element named ENTRIES. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "FOOTER" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "FOOTER");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "TEXT" as child of FOOTER. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "TEXT",
BAD_CAST "This is a text.");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
/* Close the element named FOOTER. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndElement\n");
return;
}
/* Here we could close the elements ORDER and EXAMPLE using the
* function xmlTextWriterEndElement, but since we do not want to
* write any other elements, we simply call xmlTextWriterEndDocument,
* which will do all the work. */
rc = xmlTextWriterEndDocument(writer);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterEndDocument\n");
return;
}
xmlFreeTextWriter(writer);
xmlSaveFileEnc(file, doc, MY_ENCODING);
xmlFreeDoc(doc);
}
static int
ephy_node_db_write_to_xml_valist (EphyNodeDb *db,
const xmlChar *filename,
const xmlChar *root,
const xmlChar *version,
const xmlChar *comment,
EphyNode *first_node,
va_list argptr)
{
xmlTextWriterPtr writer;
EphyNode *node;
int ret;
LOG ("Saving node db to %s", filename);
START_PROFILER ("Saving node db")
/* FIXME: do we want to turn compression on ? */
writer = xmlNewTextWriterFilename ((const char *)filename, 0);
if (writer == NULL)
{
return -1;
}
ret = xmlTextWriterSetIndent (writer, 1);
if (ret < 0) goto out;
ret = xmlTextWriterSetIndentString (writer, (const xmlChar *)" ");
if (ret < 0) goto out;
ret = xmlTextWriterStartDocument (writer, "1.0", NULL, NULL);
if (ret < 0) goto out;
ret = xmlTextWriterStartElement (writer, root);
if (ret < 0) goto out;
ret = xmlTextWriterWriteAttribute (writer, (const xmlChar *)"version", version);
if (ret < 0) goto out;
if (comment != NULL)
{
ret = xmlTextWriterWriteComment (writer, comment);
if (ret < 0) goto out;
}
node = first_node;
while (node != NULL)
{
GPtrArray *children;
EphyNodeFilterFunc filter;
gpointer user_data;
int i;
filter = va_arg (argptr, EphyNodeFilterFunc);
user_data = va_arg (argptr, gpointer);
children = ephy_node_get_children (node);
for (i = 0; i < children->len; i++)
{
EphyNode *kid;
kid = g_ptr_array_index (children, i);
if (!filter || filter (kid, user_data))
{
ret = ephy_node_write_to_xml (kid, writer);
if (ret < 0) break;
}
}
if (ret < 0) break;
node = va_arg (argptr, EphyNode *);
}
if (ret < 0) goto out;
ret = xmlTextWriterEndElement (writer); /* root */
if (ret < 0) goto out;
ret = xmlTextWriterEndDocument (writer);
if (ret < 0) goto out;
out:
xmlFreeTextWriter (writer);
STOP_PROFILER ("Saving node db")
return ret >= 0 ? 0 : -1;
}
/**
* testXmlwriterTree:
* @file: the output file
*
* test the xmlWriter interface when writing to a subtree
*/
void
testXmlwriterTree(const char *file)
{
int rc;
xmlTextWriterPtr writer;
xmlDocPtr doc;
xmlNodePtr node;
xmlChar *tmp;
/* Create a new XML DOM tree, to which the XML document will be
* written */
doc = xmlNewDoc(BAD_CAST XML_DEFAULT_VERSION);
if (doc == NULL) {
printf
("testXmlwriterTree: Error creating the xml document tree\n");
return;
}
/* Create a new XML node, to which the XML document will be
* appended */
node = xmlNewDocNode(doc, NULL, BAD_CAST "EXAMPLE", NULL);
if (node == NULL) {
printf("testXmlwriterTree: Error creating the xml node\n");
return;
}
/* Make ELEMENT the root node of the tree */
xmlDocSetRootElement(doc, node);
/* Create a new XmlWriter for DOM tree, with no compression. */
writer = xmlNewTextWriterTree(doc, node, 0);
if (writer == NULL) {
printf("testXmlwriterTree: Error creating the xml writer\n");
return;
}
/* Start the document with the xml default for the version,
* encoding ISO 8859-1 and the default for the standalone
* declaration. */
rc = xmlTextWriterStartDocument(writer, NULL, MY_ENCODING, NULL);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartDocument\n");
return;
}
/* Write a comment as child of EXAMPLE.
* Please observe, that the input to the xmlTextWriter functions
* HAS to be in UTF-8, even if the output XML is encoded
* in iso-8859-1 */
tmp = ConvertInput("This is a comment with special chars: <äöü>",
MY_ENCODING);
rc = xmlTextWriterWriteComment(writer, tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "ORDER" as child of EXAMPLE. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ORDER");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Add an attribute with name "version" and value "1.0" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "version",
BAD_CAST "1.0");
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Add an attribute with name "xml:lang" and value "de" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "xml:lang",
BAD_CAST "de");
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Write a comment as child of ORDER */
tmp = ConvertInput("<äöü>", MY_ENCODING);
rc = xmlTextWriterWriteFormatComment(writer,
"This is another comment with special chars: %s",
tmp);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "HEADER" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "HEADER");
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "X_ORDER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "X_ORDER_ID",
"%010d", 53535L);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "CUSTOMER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "CUSTOMER_ID",
"%d", 1010);
if (rc < 0) {
printf
("testXmlwriterTree: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "NAME_1" as child of HEADER. */
tmp = ConvertInput("Müller", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_1", tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriterWriteElement\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Write an element named "NAME_2" as child of HEADER. */
tmp = ConvertInput("Jörg", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_2", tmp);
if (rc < 0) {
printf("testXmlwriterTree: Error at xmlTextWriter
gboolean
analyzer_create_mpeg2video_frame_xml (GstMpegVideoMeta * mpeg_meta,
gchar * location, gint frame_num, Mpeg2Headers * mpeg2_hdrs)
{
xmlTextWriterPtr writer;
xmlDocPtr doc;
xmlBufferPtr buf;
xmlChar *tmp;
gchar *file_name;
gchar *name;
int fd, i;
GstMpegVideoSequenceHdr *sequencehdr = NULL;
GstMpegVideoSequenceExt *sequenceext = NULL;
GstMpegVideoSequenceDisplayExt *sequencedispext = NULL;
GstMpegVideoQuantMatrixExt *quantext = NULL;
if (!mpeg_meta)
return FALSE;
xmlKeepBlanksDefault (0);
writer = xmlNewTextWriterDoc (&doc, 0);
if (!writer) {
GST_ERROR ("Error: creating xml text writer \n");
return FALSE;
}
if (xmlTextWriterStartDocument (writer, NULL, "UTF-8", NULL) < 0) {
GST_ERROR ("Error: xmlTextWriterStartDocument");
return FALSE;
}
if (xmlTextWriterStartElement (writer, (xmlChar *) "mpeg2") < 0) {
GST_ERROR ("Error: Failed to start the new element (root element) mpeg2");
return FALSE;
}
if (xmlTextWriterWriteComment (writer,
(xmlChar *) "Data parssed from the mpeg2 stream") < 0) {
g_error ("Error: Failed to write the comment \n");
return FALSE;
}
/* Each time we save the gerneral headers, which will get appended for
each frame xml files */
/* SequenceHdr */
if (mpeg_meta->sequencehdr) {
sequencehdr = mpeg_meta->sequencehdr;
if (mpeg2_hdrs->sequencehdr)
g_slice_free (GstMpegVideoSequenceHdr, mpeg2_hdrs->sequencehdr);
mpeg2_hdrs->sequencehdr =
g_slice_dup (GstMpegVideoSequenceHdr, mpeg_meta->sequencehdr);
} else if (mpeg2_hdrs->sequencehdr)
sequencehdr = mpeg2_hdrs->sequencehdr;
/* SequenceExtHdr */
if (mpeg_meta->sequenceext) {
sequenceext = mpeg_meta->sequenceext;
if (mpeg2_hdrs->sequenceext)
g_slice_free (GstMpegVideoSequenceExt, mpeg2_hdrs->sequenceext);
mpeg2_hdrs->sequenceext =
g_slice_dup (GstMpegVideoSequenceExt, mpeg_meta->sequenceext);
} else if (mpeg2_hdrs->sequenceext)
sequenceext = mpeg2_hdrs->sequenceext;
/* SequenceDisplayExt */
if (mpeg_meta->sequencedispext) {
sequencedispext = mpeg_meta->sequencedispext;
if (mpeg2_hdrs->sequencedispext)
g_slice_free (GstMpegVideoSequenceDisplayExt,
mpeg2_hdrs->sequencedispext);
mpeg2_hdrs->sequencedispext =
g_slice_dup (GstMpegVideoSequenceDisplayExt,
mpeg_meta->sequencedispext);
} else if (mpeg2_hdrs->sequencedispext)
sequencedispext = mpeg2_hdrs->sequencedispext;
/* QuantMatrixExt */
if (mpeg_meta->quantext) {
quantext = mpeg_meta->quantext;
if (mpeg2_hdrs->quantext)
g_slice_free (GstMpegVideoQuantMatrixExt, mpeg2_hdrs->quantext);
mpeg2_hdrs->quantext =
g_slice_dup (GstMpegVideoQuantMatrixExt, mpeg_meta->quantext);
} else if (mpeg2_hdrs->quantext)
quantext = mpeg2_hdrs->quantext;
/*Create xmls for each headers */
if (sequencehdr)
if (!create_seq_hdr_xml (writer, sequencehdr))
return FALSE;
if (sequenceext) {
if (!create_seq_ext_xml (writer, sequenceext))
return FALSE;
}
if (mpeg_meta->sequencedispext) {
if (!create_seq_disp_ext_xml (writer, sequencedispext))
return FALSE;
}
if (quantext) {
if (!create_quant_ext_xml (writer, quantext))
return FALSE;
}
#if 0
if (mpeg_meta->gophdr) {
if (!create_gop_hdr_xml (writer, mpeg_meta->gophdr))
return FALSE;
}
#endif
if (mpeg_meta->pichdr) {
if (!create_pic_hdr_xml (writer, mpeg_meta->pichdr))
return FALSE;
}
if (mpeg_meta->picext) {
if (!create_pic_ext_xml (writer, mpeg_meta->picext))
return FALSE;
}
#if 0
if (mpeg_meta->slice_info_array) {
for (i = 0; i < mpeg_meta->slice_info_array->len; i++) {
GstMpegVideoMetaSliceInfo *slice_info = NULL;
slice_info =
&g_array_index (mpeg_meta->slice_info_array,
GstMpegVideoMetaSliceInfo, i);
if (!slice_info) {
g_error ("Failed to get slice details from meta.. \n");
return FALSE;
}
if (!create_slice_hdr_xml (writer, slice_info, i))
return FALSE;
}
}
#endif
if (xmlTextWriterEndElement (writer) < 0) {
g_error ("Error: Failed to end mpeg2 root element \n");
return FALSE;
}
if (xmlTextWriterEndDocument (writer) < 0) {
g_error ("Error: Ending document \n");
return FALSE;
}
xmlFreeTextWriter (writer);
/* create a new xml file for each frame */
name = g_strdup_printf ("mpeg2-%d.xml", frame_num);
file_name = g_build_filename (location, "xml", name, NULL);
GST_LOG ("Created a New xml file %s to dump the parsed info", file_name);
xmlSaveFormatFile (file_name, doc, 1);
if (name)
g_free (name);
if (file_name)
g_free (file_name);
return TRUE;
}
/*
* Preference Management : save preferences into '.gdisp+' XML file
* located in the HOME directory of the user.
*/
void
gdisp_savePreferenceFile ( Kernel_T *kernel )
{
#if defined(XMLWRITER_SUPPORTED)
int errorCode = 0;
xmlTextWriterPtr writer = (xmlTextWriterPtr)NULL;
char *attributeValue = NULL;
xmlChar *tmp = (xmlChar*)NULL;
xmlChar indentBuffer [256];
char completeFilename[256];
char stringValue [256];
/*
* Caution.
*/
indentBuffer[0] = '\0';
if (g_get_home_dir() == (char*)NULL) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
sprintf(completeFilename,
"%s%c.targa",
g_get_home_dir(),
G_DIR_SEPARATOR);
/*
* This initialize the library and check potential ABI mismatches
* between the version it was compiled for and the actual shared
* library used.
*/
LIBXML_TEST_VERSION
/*
* Create a new XmlWriter for '.targa', with no compression.
*/
writer = xmlNewTextWriterFilename(completeFilename,
GD_NO_COMPRESSION);
if (writer == (xmlTextWriterPtr)NULL) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Start the document with the xml default for the version,
* encoding ISO 8859-1 and the default for the standalone
* declaration.
*/
errorCode = xmlTextWriterStartDocument(writer,
(const char*)NULL, /* version */
GD_PREFERENCE_ENCODING,
(const char*)NULL); /* standalone */
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Start an element named "gdisp+".
* Since thist is the first element, this will be the root element
* of the document.
*/
errorCode = xmlTextWriterStartElement(writer,
(xmlChar*)"Targa");
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Goto line and ident.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_INCREASE_INDENTATION);
/*
* Write a comment as child of the root element.
* Please observe, that the input to the xmlTextWriter functions
* HAS to be in UTF-8, even if the output XML is encoded
* in iso-8859-1.
*/
tmp = gdisp_xmlConvertInput("Targa General Preferences",
GD_PREFERENCE_ENCODING);
errorCode = xmlTextWriterWriteComment(writer, tmp);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
if (tmp != (xmlChar*)NULL) {
xmlFree(tmp);
}
/*
* Goto line.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_DO_NOT_CHANGE_INDENTATION);
/*
* Start an element named 'Kernel' as child of root.
*/
errorCode = xmlTextWriterStartElement(writer,
(xmlChar*)"Kernel");
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Goto line and ident.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_INCREASE_INDENTATION);
/*
* Start an element named 'Preferences' as child of 'Kernel'.
*/
errorCode = xmlTextWriterStartElement(writer,
(xmlChar*)"Preferences");
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Preferences to be saved :
* kernel->pathToGraphicModules
* kernel->sortingMethod
* kernel->sortingDirection
* kernel->dndScope
*/
/*
* Path to graphic modules.
*/
attributeValue = kernel->pathToGraphicModules;
if (attributeValue == NULL) {
attributeValue = "unknown";
}
errorCode = gdisp_xmlWriteAttributes(writer,
GD_INCREASE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"pathToGraphicModules",
(xmlChar*)attributeValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Sorting Method.
*/
attributeValue = gdisp_sortingMethodToString(kernel);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"sortingMethod",
(xmlChar*)attributeValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Sorting Direction.
*/
attributeValue = gdisp_sortingDirectionToString(kernel);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"sortingDirection",
(xmlChar*)attributeValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* DND Scope.
*/
attributeValue = gdisp_dndScopeToString(kernel);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"dndScope",
(xmlChar*)attributeValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Main board position on the screen.
*/
sprintf(stringValue,
"%d,%d",
kernel->widgets.mainBoardWindowXPosition,
kernel->widgets.mainBoardWindowYPosition);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"mainBoardPosition",
(xmlChar*)stringValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Data window position on the screen.
*/
sprintf(stringValue,
"%d,%d",
kernel->widgets.dataBookWindowXPosition,
kernel->widgets.dataBookWindowYPosition);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"dataBookPosition",
(xmlChar*)stringValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Host window position on the screen.
*/
sprintf(stringValue,
"%d,%d",
kernel->widgets.hostWindowXPosition,
kernel->widgets.hostWindowYPosition);
errorCode = gdisp_xmlWriteAttributes(writer,
GD_DO_NOT_CHANGE_INDENTATION,
indentBuffer,
(xmlChar*)"preference",
TRUE, /* end up element */
(xmlChar*)"hostPosition",
(xmlChar*)stringValue,
(xmlChar*)NULL);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Close 'Preferences' element.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_DECREASE_INDENTATION);
errorCode = xmlTextWriterEndElement(writer);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Close 'Kernel' element.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_DECREASE_INDENTATION);
errorCode = xmlTextWriterEndElement(writer);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Close 'GDisp' element.
*/
gdisp_xmlGotoLine(writer);
gdisp_xmlIndent (writer,
indentBuffer,
GD_DECREASE_INDENTATION);
errorCode = xmlTextWriterEndElement(writer);
if (errorCode < 0) {
/* No need to print any error message, because gdisp+ is exiting */
return;
}
/*
* Goto line.
*/
gdisp_xmlGotoLine(writer);
/*
* Free text writer.
*/
xmlFreeTextWriter(writer);
/*
* Cleanup function for the XML library.
*/
xmlCleanupParser();
#endif
}
int MwsXmlResponseFormatter::writeData(const GenericAnswer* ans,
FILE* output) const {
const MwsAnswset& answerSet = *((const MwsAnswset*)ans);
xmlOutputBuffer* outPtr;
xmlTextWriter* writerPtr;
size_t qvarNr;
int ret;
unsigned int i;
LocalContext ctxt;
// Initializing values
outPtr = nullptr;
writerPtr = nullptr;
ret = -1;
qvarNr = answerSet.qvarNames.size();
ctxt.file = output;
ctxt.total_bytes_written = 0;
if ((outPtr = xmlOutputBufferCreateIO(fileXmlOutputWriteCallback, nullptr,
&ctxt, nullptr)) ==
nullptr) {
PRINT_WARN("Error while creating the OutputBuffer\n");
} else if ((writerPtr = xmlNewTextWriter(outPtr)) == nullptr) {
PRINT_WARN("Error while creating the TextWriter\n");
} else if ((ret =
xmlTextWriterStartDocument(writerPtr, // xmlTextWriter
nullptr, // XML version ("1.0")
nullptr, // Encoding ("UTF-8")
nullptr)) // Standalone ("yes")
==
-1) {
PRINT_WARN("Error at xmlTextWriterStartDocument\n");
} else if ((ret = xmlTextWriterWriteComment(
writerPtr,
BAD_CAST "MwsAnswset generated by " MWS_BUILD)) ==
-1) {
PRINT_WARN("Error at xmlTextWriterStartDocument\n");
} else if ((ret = xmlTextWriterStartElement(
writerPtr, BAD_CAST MWSANSWSET_MAIN_NAME)) ==
-1) {
PRINT_WARN("Error at xmlTextWriterStartElement\n");
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST "xmlns:mws",
BAD_CAST "http://www.mathweb.org/mws/ns")) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST "size",
BAD_CAST std::to_string(answerSet.answers.size())
.c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST "total",
BAD_CAST std::to_string(answerSet.total).c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
} else {
for (auto& answer : answerSet.answers) {
if ((ret = xmlTextWriterStartElement(
writerPtr, BAD_CAST MWSANSWSET_ANSW_NAME)) ==
-1) {
PRINT_WARN("Error at xmlTextWriterStartElement\n");
break;
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST MWSANSWSET_URI_NAME,
BAD_CAST answer->uri.c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
break;
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST MWSANSWSET_XPATH_NAME,
BAD_CAST answer->xpath.c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
break;
} else {
// Writing the substitutions
for (i = 0; i < qvarNr; i++) {
string qvarXpath = answer->xpath + answerSet.qvarXpaths[i];
if ((ret = xmlTextWriterStartElement(
writerPtr, BAD_CAST MWSANSWSET_SUBSTPAIR_NAME)) ==
-1) {
PRINT_WARN("Error at xmlTextWriterStartElement\n");
break;
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST "qvar",
BAD_CAST answerSet.qvarNames[i].c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
break;
} else if ((ret = xmlTextWriterWriteAttribute(
writerPtr, BAD_CAST "xpath",
BAD_CAST qvarXpath.c_str())) ==
-1) {
PRINT_WARN("Error at xmlTextWriterWriteAttribute\n");
break;
} else if ((ret = xmlTextWriterEndElement(writerPtr)) ==
-1) {
PRINT_WARN("Error at xmlTextWriterEndElement\n");
break;
}
}
// <data> ... </data>
xmlTextWriterWriteElement(writerPtr, BAD_CAST "data",
BAD_CAST answer->data.c_str());
}
if (ret == -1) {
PRINT_WARN("Error while writing xml substpairs\n");
break;
} else if ((ret = xmlTextWriterEndElement(writerPtr)) == -1) {
PRINT_WARN("Error at xmlTextWriterEndElement\n");
break;
}
}
}
if (ret == -1) {
PRINT_WARN("Error while writing xml answers\n");
} else if ((ret = xmlTextWriterEndElement(writerPtr)) == -1) {
PRINT_WARN("Error at xmlTextWriterEndElement\n");
} else if ((ret = xmlTextWriterEndDocument(writerPtr)) == -1) {
PRINT_WARN("Error at xmlTextWriterEndDocument\n");
} else if ((ret = xmlTextWriterFlush(writerPtr)) == -1) {
PRINT_WARN("Error at xmlTextWriterFlush\n");
} else {
ret = 0;
}
// Cleaning data
if (writerPtr) {
// This also cleans the outPtr
xmlFreeTextWriter(writerPtr);
} else if (outPtr) {
xmlOutputBufferClose(outPtr);
}
if (ret == 0) {
return ctxt.total_bytes_written;
} else {
return ret;
}
}
int writeXmlAnswsetToFd(MwsAnswset* answset, int fd)
{
#ifdef TRACE_FUNC_CALLS
LOG_TRACE_IN;
#endif
xmlOutputBuffer* outPtr;
xmlTextWriter* writerPtr;
size_t qvarNr;
int ret;
unsigned int i;
vector<MwsAnsw*>::iterator it;
// Initializing values
outPtr = NULL;
writerPtr = NULL;
ret = -1;
qvarNr = answset->qvarNames.size();
if (answset == NULL)
{
fprintf(stderr, "NULL answset passed to writeXmlAnswsetToFd");
}
// Creating the xmlOutputBuffer
else if ((outPtr = xmlOutputBufferCreateIO(fdXmlOutputWriteCallback,
NULL,
&fd,
NULL))
== NULL)
{
fprintf(stderr, "Error while creating the OutputBuffer\n");
}
// Creating the xmlTextWriter
else if ((writerPtr = xmlNewTextWriter(outPtr))
== NULL)
{
fprintf(stderr, "Error while creating the TextWriter\n");
}
else if ((ret = xmlTextWriterStartDocument(writerPtr, // xmlTextWriter
NULL, // XML version ("1.0")
NULL, // Encoding ("UTF-8")
NULL)) // Standalone ("yes")
== -1)
{
fprintf(stderr, "Error at xmlTextWriterStartDocument\n");
}
// MWS timestamp comment
else if ((ret = xmlTextWriterWriteComment(writerPtr,
BAD_CAST "MwsAnswset generated by " __MWSTIMESTAMP__ " "))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterStartDocument\n");
}
// MWS answset
else if ((ret = xmlTextWriterStartElement(writerPtr,
BAD_CAST MWSANSWSET_MAIN_NAME))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterStartElement\n");
}
// mws namespace
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST "xmlns:mws",
BAD_CAST "http://www.mathweb.org/mws/ns"))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterWriteAttribute\n");
}
// attribute size
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST "size",
BAD_CAST ToString(answset->answers.size()).c_str()))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterWriteAttribute\n");
}
// attribute total
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST "total",
BAD_CAST ToString(answset->total).c_str()))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterWriteAttribute\n");
}
else
// Writing the answers
{
for (it = answset->answers.begin();
it != answset->answers.end();
it++)
{
if ((ret = xmlTextWriterStartElement(writerPtr,
BAD_CAST MWSANSWSET_ANSW_NAME))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterStartElement\n");
break;
}
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST MWSANSWSET_URI_NAME,
BAD_CAST (*it)->uri.c_str()))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterWriteAttribute\n");
break;
}
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST MWSANSWSET_XPATH_NAME,
BAD_CAST (*it)->xpath.c_str()))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterWriteAttribute\n");
break;
}
else
{
// Writing the substitutions
for (i = 0; i < qvarNr; i++)
{
if ((ret = xmlTextWriterStartElement(writerPtr,
BAD_CAST MWSANSWSET_SUBSTPAIR_NAME))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterStartElement\n");
break;
}
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST "qvar",
BAD_CAST answset->qvarNames[i].c_str()))
== -1)
{
fprintf(stderr,
"Error at xmlTextWriterWriteAttribute\n");
break;
}
else if ((ret = xmlTextWriterWriteAttribute(writerPtr,
BAD_CAST "xpath",
BAD_CAST (*it)->subst.qvarXpaths[i].c_str()))
== -1)
{
fprintf(stderr,
"Error at xmlTextWriterWriteAttribute\n");
break;
}
else if ((ret = xmlTextWriterEndElement(writerPtr))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterEndElement\n");
break;
}
}
}
if (ret == -1)
{
fprintf(stderr, "Error while writing xml substpairs\n");
break;
}
else if ((ret = xmlTextWriterEndElement(writerPtr))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterEndElement\n");
break;
}
}
}
if (ret == -1)
{
fprintf(stderr, "Error while writing xml answers\n");
}
else if ((ret = xmlTextWriterEndElement(writerPtr))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterEndElement\n");
}
// Closing the document
else if ((ret = xmlTextWriterEndDocument(writerPtr))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterEndDocument\n");
}
// Flushing the buffer
else if ((ret = xmlTextWriterFlush(writerPtr))
== -1)
{
fprintf(stderr, "Error at xmlTextWriterFlush\n");
}
// Everything ok
else
{
ret = 0;
}
// Cleaning data
if (writerPtr)
{
// This also cleans the outPtr
xmlFreeTextWriter(writerPtr);
}
else if (outPtr)
{
xmlOutputBufferClose(outPtr);
}
#ifdef TRACE_FUNC_CALLS
LOG_TRACE_OUT;
#endif
return ret;
}
/**
* testXmlwriterFilename:
* @uri: the output URI
*
* test the xmlWriter interface when writing to a new file
*/
void
testXmlwriterFilename(const char *uri)
{
int rc;
xmlTextWriterPtr writer;
xmlChar *tmp;
/* Create a new XmlWriter for uri, with no compression. */
writer = xmlNewTextWriterFilename(uri, 0);
if (writer == NULL) {
printf("testXmlwriterFilename: Error creating the xml writer\n");
return;
}
/* Start the document with the xml default for the version,
* encoding ISO 8859-1 and the default for the standalone
* declaration. */
rc = xmlTextWriterStartDocument(writer, NULL, MY_ENCODING, NULL);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartDocument\n");
return;
}
/* Start an element named "EXAMPLE". Since thist is the first
* element, this will be the root element of the document. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "EXAMPLE");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Write a comment as child of EXAMPLE.
* Please observe, that the input to the xmlTextWriter functions
* HAS to be in UTF-8, even if the output XML is encoded
* in iso-8859-1 */
tmp = ConvertInput("This is a comment with special chars: <äöü>",
MY_ENCODING);
rc = xmlTextWriterWriteComment(writer, tmp);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "ORDER" as child of EXAMPLE. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ORDER");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Add an attribute with name "version" and value "1.0" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "version",
BAD_CAST "1.0");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Add an attribute with name "xml:lang" and value "de" to ORDER. */
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "xml:lang",
BAD_CAST "de");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteAttribute\n");
return;
}
/* Write a comment as child of ORDER */
tmp = ConvertInput("<äöü>", MY_ENCODING);
rc = xmlTextWriterWriteFormatComment(writer,
"This is another comment with special chars: %s",
tmp);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteFormatComment\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Start an element named "HEADER" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "HEADER");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "X_ORDER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "X_ORDER_ID",
"%010d", 53535);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "CUSTOMER_ID" as child of HEADER. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "CUSTOMER_ID",
"%d", 1010);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Write an element named "NAME_1" as child of HEADER. */
tmp = ConvertInput("Müller", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_1", tmp);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteElement\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Write an element named "NAME_2" as child of HEADER. */
tmp = ConvertInput("Jörg", MY_ENCODING);
rc = xmlTextWriterWriteElement(writer, BAD_CAST "NAME_2", tmp);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteElement\n");
return;
}
if (tmp != NULL) xmlFree(tmp);
/* Close the element named HEADER. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "ENTRIES" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRIES");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Start an element named "ENTRY" as child of ENTRIES. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRY");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "ARTICLE" as child of ENTRY. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "ARTICLE",
BAD_CAST "<Test>");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteElement\n");
return;
}
/* Write an element named "ENTRY_NO" as child of ENTRY. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ENTRY_NO", "%d",
10);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Close the element named ENTRY. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "ENTRY" as child of ENTRIES. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "ENTRY");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "ARTICLE" as child of ENTRY. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "ARTICLE",
BAD_CAST "<Test 2>");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteElement\n");
return;
}
/* Write an element named "ENTRY_NO" as child of ENTRY. */
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ENTRY_NO", "%d",
20);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteFormatElement\n");
return;
}
/* Close the element named ENTRY. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndElement\n");
return;
}
/* Close the element named ENTRIES. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndElement\n");
return;
}
/* Start an element named "FOOTER" as child of ORDER. */
rc = xmlTextWriterStartElement(writer, BAD_CAST "FOOTER");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartElement\n");
return;
}
/* Write an element named "TEXT" as child of FOOTER. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "TEXT",
BAD_CAST "This is a text.");
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterWriteElement\n");
return;
}
/* Close the element named FOOTER. */
rc = xmlTextWriterEndElement(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndElement\n");
return;
}
/* Here we could close the elements ORDER and EXAMPLE using the
* function xmlTextWriterEndElement, but since we do not want to
* write any other elements, we simply call xmlTextWriterEndDocument,
* which will do all the work. */
rc = xmlTextWriterEndDocument(writer);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterEndDocument\n");
return;
}
xmlFreeTextWriter(writer);
}