void DbXmlUpdateFactory::applyPut(const PendingUpdate &update, DynamicContext *context)
{
DbXmlUri uri(update.getValue().first()->
asString(context), true);
if (uri.isDbXmlScheme()) {
const DbXmlNodeImpl *content =
(const DbXmlNodeImpl*)update.getTarget().get();
string cname = uri.getContainerName();
string docname = uri.getDocumentName();
DbXmlConfiguration *conf = GET_CONFIGURATION(context);
XmlManager &mgr = conf->getManager();
XmlContainer cont = ((Manager&)mgr).getOpenContainer(cname);
if (cont.isNull()) {
string msg = "Target container for fn:put -- ";
msg += cname;
msg += " -- must be open";
throw XmlException(XmlException::INVALID_VALUE,
msg);
}
OperationContext &oc = conf->getOperationContext();
XmlDocument doc = mgr.createDocument();
doc.setName(docname);
XmlEventReader *reader =
(XmlEventReader*)content->getEventReader(context);
DBXML_ASSERT(reader);
doc.setContentAsEventReader(*reader);
XmlUpdateContext uc = mgr.createUpdateContext();
// use internal interface to avoid additional transaction
int err = ((Container &)cont).addDocumentInternal(oc.txn(), doc, uc, 0);
if (err != 0)
throw XmlException(err);
}
}
BdRetVal bdbXMLInterface::put_stringtodoc(container_index container_type, const char* content, const string& doc_name)
{
if (m_manager == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "m_manager", __FILE__, __LINE__);
}
XmlContainer* container = NULL;
container = &m_containers[container_type];
XmlUpdateContext the_context = m_manager->createUpdateContext();
try
{
XmlDocument the_doc = container->getDocument(doc_name);
container->deleteDocument(the_doc, the_context);
}
catch (XmlException &e)
{
if (e.getExceptionCode() != XmlException::DOCUMENT_NOT_FOUND)
{
debugOut() << "xml excepiton" << e.what() << endl;
throw XmlException(XmlException::NULL_POINTER, "xml document get error", __FILE__, __LINE__);
}
}
try
{
container->putDocument(doc_name, content, the_context, 0);
}
catch (XmlException &e)
{
debugOut() << "xml exception: " << e.what() << endl;
throw XmlException(XmlException::NULL_POINTER, "xml document put content error", __FILE__, __LINE__);
}
}
void putDocWithMyCompression(XmlManager& mgr,
const string& containerName,
XmlDocument& xdoc,
XmlUpdateContext& uc,
XmlCompression& myCompression)
{
// Define an unique name to use for registering the compression
string compressionName = "myCompression";
// Register custom class
mgr.registerCompression(compressionName.c_str(), myCompression);
// Set the container type as WholedocContainer
// and use the custom compression
XmlContainerConfig contConf;
contConf.setAllowCreate(true);
contConf.setContainerType(XmlContainer::WholedocContainer);
contConf.setCompressionName(compressionName.c_str());
// Create container
XmlContainer cont = mgr.createContainer(containerName, contConf);
// Put Document
cont.putDocument(xdoc, uc);
}
// --------------------------------------------------------------------
static void dict_to_dbxml_proc (map <string,Unit> dict_aa,string containerName)
{
XmlManager mgr;
if (mgr.existsContainer(containerName))
{
mgr.removeContainer(containerName);
}
XmlContainer cont = mgr.createContainer(containerName);
XmlUpdateContext uc = mgr.createUpdateContext();
map <string,Unit>:: iterator it = dict_aa.begin ();
while (it != dict_aa.end ())
{
string key = (*it).first;
Unit unit_aa = (*it).second;
string row_aa = "<" + key + "><name>" + unit_aa["name"] \
+ "</name><population>" + unit_aa["population"] \
+ "</population><date_mod>" + unit_aa["date_mod"] \
+ "</date_mod></" + key + ">";
cont.putDocument (key,row_aa,uc);
it++;
}
}
BdRetVal bdbXMLInterface::create_doc(container_index container_type,
const string &doc_name,
const string &root,
vector<string>* attr_list,
int flag)
{
if (m_manager == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "m_manager", __FILE__, __LINE__);
}
XmlContainer* container = NULL;
container = &m_containers[container_type];
XmlUpdateContext the_context = m_manager->createUpdateContext();
try
{
XmlDocument the_doc = container->getDocument(doc_name);
if ((flag & DELET_EXIST) != DELET_EXIST)
{
throw XmlException(XmlException::NULL_POINTER, "xml document exists", __FILE__, __LINE__);
return xml_exception;
}
else
{
container->deleteDocument(the_doc, the_context);
}
}
catch (XmlException &e)
{
if (e.getExceptionCode() != XmlException::DOCUMENT_NOT_FOUND)
{
debugOut() << "xml excepiton" << e.what() << endl;
throw XmlException(XmlException::NULL_POINTER, "xml document get error", __FILE__, __LINE__);
}
}
//创建一个新的document
string content = "<?xml version=\"1.0\"?>";
content += "\n<" + root + ">";
if (attr_list != NULL)
{
for (int i=0; i < attr_list->size(); i++)
{
content += "\n";
content += (*attr_list)[i];
}
}
content += "\n</" + root + ">";
try
{
container->putDocument(doc_name, content, the_context, 0);
}
catch (XmlException &e)
{
debugOut() << "xml exception: " << e.what() << endl;
throw XmlException(XmlException::NULL_POINTER, "xml document put content error", __FILE__, __LINE__);
}
}
BdRetVal bdbXMLInterface::delete_doc(container_index container_type, const string &doc_name)
{
XmlContainer* container = NULL;
if (m_manager == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "n_manager NULL", __FILE__, __LINE__);
}
container = &m_containers[container_type];
if (container == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "container NULL", __FILE__, __LINE__);
}
XmlUpdateContext the_context = m_manager->createUpdateContext();
try{
XmlDocument the_doc = container->getDocument(doc_name);
container->deleteDocument(the_doc, the_context);
}
catch (XmlException &xe)
{
throw xe;
}
return no_error;
}
string getContent(XmlManager& mgr,
const string& containerName,
const string& docName)
{
XmlContainer cont = mgr.openContainer(containerName);
string content;
cont.getDocument(docName).getContent(content);
return content;
}
void replaceIndex( XmlContainer &container, const std::string &URI,
const std::string &nodeName, const std::string &indexType,
XmlTransaction &txn, XmlUpdateContext &uc)
{
std::cout << "Replacing index on node: " << nodeName << std::endl;
try
{
//Retrieve the XmlIndexSpecification from the container
XmlIndexSpecification idxSpec = container.getIndexSpecification( txn );
//Lets see what indexes exist on this container
std::string uri, name, index;
int count = 0;
std::cout << "Before index add." << std::endl;
while( idxSpec.next(uri, name, index) )
{
// Obtain the value as a string and print it to the console
std::cout << "\tFor node '" << name << "', found index: '" << index << "'." << std::endl;
count ++;
}
std::cout << count << " indexes found." << std::endl;
//Replace the indexes for the specified node
idxSpec.replaceIndex( URI, nodeName, indexType );
//Set the specification back to the container
container.setIndexSpecification( txn, idxSpec, uc );
//Look at the indexes again to make sure our replacement took.
count = 0;
idxSpec.reset();
std::cout << "After index add." << std::endl;
while( idxSpec.next(uri, name, index) )
{
// Obtain the value as a string and print it to the console
std::cout << "\tFor node '" << name << "', found index: '" << index << "'." << std::endl;
count ++;
}
std::cout << count << " indexes found." << std::endl;
}
//Catches XmlException
catch(std::exception &e)
{
std::cerr << "Index replace failed: \n";
std::cerr << e.what() << "\n";
txn.abort();
exit( -1 );
}
std::cout << "Index replaced successfully." << std::endl;
}
void deleteIndex( XmlContainer &container, const std::string &URI,
const std::string &nodeName, const std::string &indexType,
XmlTransaction &txn, XmlUpdateContext &uc )
{
std::cout << "Deleting index type: '" << indexType << ""
<< " from node: '" << nodeName << "'." << std::endl;
try
{
//Retrieve the XmlIndexSpecification from the container
XmlIndexSpecification idxSpec = container.getIndexSpecification( txn );
std::cout << "Before the delete, the following indexes are maintained for the container:" << std::endl;
std::string uri, name, index;
while( idxSpec.next(uri, name, index) )
{
// Obtain the value as a string and print it to the console
std::cout << "\tFor node '" << name << "', found index: '" << index << "'." << std::endl;
}
std::cout << "\n" << std::endl;
//Delete the indexes from the specification.
idxSpec.deleteIndex( URI, nodeName, indexType );
//Set the specification back to the container
container.setIndexSpecification( txn, idxSpec, uc );
//Show the remaining indexes in the container, if any.
std::cout << "After the delete, the following indexes exist for the container:" << std::endl;
idxSpec.reset();
while( idxSpec.next(uri, name, index) )
{
// Obtain the value as a string and print it to the console
std::cout << "\tFor node '" << name << "', found index: '" << index << "'." << std::endl;
}
std::cout << "\n" << std::endl;
}
//Catches XmlException.
catch(std::exception &e)
{
std::cerr << "Index delete failed: \n";
std::cerr << e.what() << "\n";
txn.abort();
exit( -1 );
}
std::cout << "Index deleted successfully.\n" << std::endl;
}
void putDocWithoutDefaultCompression(XmlManager& mgr,
const string& containerName,
XmlDocument& xdoc,
XmlUpdateContext& uc)
{
// Set the container type as WholedocContainer and turn off
// the default compression
XmlContainerConfig contConf;
contConf.setAllowCreate(true);
contConf.setContainerType(XmlContainer::WholedocContainer);
contConf.setCompressionName(XmlContainerConfig::NO_COMPRESSION);
// Create container
XmlContainer cont = mgr.createContainer(containerName, contConf);
// Put Document
cont.putDocument(xdoc, uc);
}
void putDocWithDefaultCompression(XmlManager& mgr,
const string& containerName,
XmlDocument& xdoc,
XmlUpdateContext& uc)
{
// Set the container type as WholedocContainer and
// use the default compression
XmlContainerConfig contConf;
contConf.setAllowCreate(true);
contConf.setContainerType(XmlContainer::WholedocContainer);
// The following line is unnecessary because default compression
// would take effect if user do not turn off it explicitly.
contConf.setCompressionName(XmlContainerConfig::DEFAULT_COMPRESSION);
// Create container
XmlContainer cont = mgr.createContainer(containerName, contConf);
// Put Document
cont.putDocument(xdoc, uc);
}
void getDetails( XmlTransaction &txn, XmlManager &mgr, const XmlContainer &container, const std::string &query, XmlQueryContext &context )
{
////////////////////////////////////////////////////////////////////////
////// Performs an query (in context) against the ///////
////// provided container. ///////
////////////////////////////////////////////////////////////////////////
///// some defensive code eliminated for clarity //
// Perform the query. Result type is by default Result Document
std::string fullQuery = "collection('" + container.getName() + "')" + query;
try {
std::cout << "Exercising query '" << fullQuery << "' " << std::endl;
std::cout << "Return to continue: ";
getc(stdin);
XmlResults results( mgr.query( txn, fullQuery, context ) );
XmlValue value;
std::cout << "\n\tProduct : Price : Inventory Level\n";
while( results.next(value) ) {
/// Retrieve the value as a document
XmlDocument theDocument = value.asDocument();
/// Obtain information of interest from the document. Note that the
// wildcard in the query expression allows us to not worry about what
// namespace this document uses.
std::string item = getValue( txn, mgr, theDocument, "fn:string(/*/product)", context);
std::string price = getValue( txn, mgr, theDocument, "fn:string(/*/inventory/price)", context);
std::string inventory = getValue( txn, mgr, theDocument, "fn:string(/*/inventory/inventory)", context);
std::cout << "\t" << item << " : " << price << " : " << inventory << std::endl;
}
std::cout << "\n";
std::cout << (unsigned int) results.size()
<< " objects returned for expression '"
<< fullQuery << "'\n" << std::endl;
}
//Catches XmlException
catch(std::exception &e) {
std::cerr << "Query " << fullQuery << " failed\n";
std::cerr << e.what() << "\n";
txn.abort();
exit(-1);
}
}
void doQuery( XmlTransaction &txn, XmlManager &db, const XmlContainer &container, const std::string &query )
{
////////////////////////////////////////////////////////////////////////
////// Performs a simple query (no context) against the ///////
////// provided container. ///////
////////////////////////////////////////////////////////////////////////
///// some defensive code eliminated for clarity //
// Perform the query. Result type is by default Result Document
std::string fullQuery = "collection('" + container.getName() + "')" + query;
try {
std::cout << "Exercising query '" << fullQuery << "' " << std::endl;
std::cout << "Return to continue: ";
getc(stdin);
XmlQueryContext context = db.createQueryContext();
XmlResults results( db.query( txn, fullQuery, context) );
XmlValue value;
while( results.next(value) ) {
// Obtain the value as a string and print it to stdout
std::cout << value.asString() << std::endl;
}
std::cout << (unsigned int) results.size()
<< " objects returned for expression '"
<< fullQuery << "'\n" << std::endl;
}
catch(XmlException &e) {
std::cerr << "Query " << fullQuery << " failed\n";
std::cerr << e.what() << "\n";
txn.abort();
exit( -1 );
}
catch(std::exception &e) {
std::cerr << "Query " << fullQuery << " failed\n";
std::cerr << e.what() << "\n";
txn.abort();
exit( -1 );
}
}
//Get a document from the container using the document name
void doGetDocument( XmlTransaction &txn, XmlContainer &container, const std::string docname)
{
try {
std::cout << "Getting document '" << docname << "' from the container." << std::endl;
std::cout << "Return to continue: ";
getc(stdin);
std::cout << "\n";
//Get the document from the container using the document name
XmlDocument theDocument = container.getDocument(txn, docname);
std::string content;
std::cout << "Document name: " << theDocument.getName() << std::endl;
std::cout << theDocument.getContent(content) << std::endl;
}
//Catches XmlException
catch(std::exception &e) {
std::cerr << "Get document from container failed.\n";
std::cerr << e.what() << "\n";
txn.abort();
exit( -1 );
}
}
int main(int argc, char **argv)
{
std::string path2DbEnv;
std::string theContainer = "namespaceExampleData.dbxml";
for ( int i=1; i<argc; i++ )
{
if ( argv[i][0] == '-' )
{
switch(argv[i][1])
{
case 'h':
path2DbEnv = argv[++i];
break;
default:
usage();
}
}
}
if (! path2DbEnv.length() )
usage();
// Berkeley DB environment flags
u_int32_t envFlags = DB_RECOVER|DB_CREATE|DB_INIT_MPOOL|
DB_INIT_LOCK|DB_INIT_TXN|DB_INIT_LOG;
// Berkeley DB cache size (64 MB). The default is quite small
u_int32_t envCacheSize = 64*1024*1024;
// Create and open a Berkeley DB Transactional Environment.
int dberr;
DB_ENV *dbEnv = 0;
dberr = db_env_create(&dbEnv, 0);
if (dberr == 0) {
dbEnv->set_cachesize(dbEnv, 0, envCacheSize, 1);
dberr = dbEnv->open(dbEnv, path2DbEnv.c_str(), envFlags, 0);
}
if (dberr) {
std::cout << "Unable to create environment handle due to the following error: " <<
db_strerror(dberr) << std::endl;
if (dbEnv) dbEnv->close(dbEnv, 0);
return -1;
}
//Have the XmlManager adopt the db environment
XmlManager mgr(dbEnv, DBXML_ADOPT_DBENV);
//Configure the container to use transactions
XmlContainerConfig config;
config.setTransactional(true);
//Open a container in the db environment
XmlContainer container = mgr.openContainer(theContainer, config);
//create a transaction
XmlTransaction txn = mgr.createTransaction();
//create a context and declare the namespaces
XmlQueryContext context = mgr.createQueryContext();
context.setNamespace( "fruits", "http://groceryItem.dbxml/fruits");
context.setNamespace( "vegetables", "http://groceryItem.dbxml/vegetables");
context.setNamespace( "desserts", "http://groceryItem.dbxml/desserts");
//Query for documents by their document names.
doContextQuery( txn, mgr, container.getName(),
"/*[dbxml:metadata('dbxml:name')='ZuluNut.xml']", context );
doContextQuery( txn, mgr, container.getName(),
"/*[dbxml:metadata('dbxml:name')='TrifleOrange.xml']", context );
doContextQuery( txn, mgr, container.getName(),
"/*[dbxml:metadata('dbxml:name')='TriCountyProduce.xml']", context );
//Get the document from the container using the document name
doGetDocument(txn, container, "ZuluNut.xml");
doGetDocument(txn, container, "TrifleOrange.xml");
doGetDocument(txn, container, "TriCountyProduce.xml");
//commit the transaction
txn.commit();
return 0;
}
int
main(int argc, char **argv)
{
// This program uses a named container, which will apear
// on disk
std::string containerName = "people.dbxml";
std::string content = "<people><person><name>joe</name></person><person><name>mary</name></person></people>";
std::string docName = "people";
// Note that the query uses a variable, which must be set
// in the query context
std::string queryString =
"collection('people.dbxml')/people/person[name=$name]";
std::string environmentDir = ".";
// Berkeley DB environment flags
u_int32_t envFlags = DB_RECOVER|DB_CREATE|DB_INIT_MPOOL|
DB_INIT_LOCK|DB_INIT_TXN|DB_INIT_LOG;
// Berkeley DB cache size (25 MB). The default is quite small
u_int32_t envCacheSize = 25*1024*1024;
// argument parsing should really use getopt(), but
// avoid it for platform-independence
if (argc == 3) {
if (std::string(argv[1]) != std::string("-h"))
usage(argv[0]);
environmentDir = argv[2];
} else if (argc != 1)
usage(argv[0]);
// Create and open a Berkeley DB Transactional Environment.
int dberr;
DB_ENV *dbEnv = 0;
dberr = db_env_create(&dbEnv, 0);
if (dberr == 0) {
dbEnv->set_cachesize(dbEnv, 0, envCacheSize, 1);
dbEnv->set_errcall(dbEnv, errcall); // set error callback
dbEnv->set_lk_detect(dbEnv, DB_LOCK_DEFAULT); // handle deadlocks
dberr = dbEnv->open(dbEnv, environmentDir.c_str(), envFlags, 0);
}
if (dberr) {
std::cout << "Unable to create environment handle due to the following error: " <<
db_strerror(dberr) << std::endl;
if (dbEnv) dbEnv->close(dbEnv, 0);
return -1;
}
try {
// All BDB XML programs require an XmlManager instance.
// Create it from the DbEnv
XmlManager mgr(dbEnv, DBXML_ADOPT_DBENV);
// Because the container will exist on disk, remove it
// first if it exists
if (mgr.existsContainer(containerName))
mgr.removeContainer(containerName);
/* Create a container that is transactional. The container
* type is NodeContainer, which is the default container type,
* and the index is on nodes, which is the default for a
* NodeContainer container. XmlContainerConfig can be used
* to set the container type and index type.
*/
XmlContainerConfig config;
config.setTransactional(true);
XmlContainer cont = mgr.createContainer(
containerName,
config);
// All Container modification operations need XmlUpdateContext
XmlUpdateContext uc = mgr.createUpdateContext();
// The following putDocument call will auto-transact
// and will abort/cleanup if the operation deadlocks or
// otherwise fails
cont.putDocument(docName, content, uc);
// Querying requires an XmlQueryContext
XmlQueryContext qc = mgr.createQueryContext();
// Add a variable to the query context, used by the query
qc.setVariableValue("name", "mary");
// Use try/catch and while to handle deadlock/retry
int retry = 0;
while (retry < 5) { // hard-code 5 retries
// Create a new transaction for the query
XmlTransaction txn = mgr.createTransaction();
try {
// o Note the passing of txn to both methods
// o Often the XmlQueryExpression object will be created and
// saved for reuse in order to amortize the cost of parsing a query
XmlQueryExpression expr = mgr.prepare(txn, queryString, qc);
XmlResults res = expr.execute(txn, qc);
// Note use of XmlQueryExpression::getQuery() and
// XmlResults::size()
std::cout << "The query, '" << expr.getQuery() << "' returned " <<
(unsigned int)res.size() << " result(s)" << std::endl;
// Process results -- just print them
XmlValue value;
std::cout << "Result: " << std::endl;
while (res.next(value)) {
std::cout << "\t" << value.asString() << std::endl;
}
// done with the transaction
txn.commit();
break;
} catch (XmlException &x) {
txn.abort(); // unconditional
if ((x.getExceptionCode() == XmlException::DATABASE_ERROR) &&
(x.getDbErrno() == DB_LOCK_DEADLOCK)) {
++retry;
continue; // try again
}
throw; // re-throw -- not deadlock
}
}
// In C++, resources are released as objects go out
// of scope.
} catch (XmlException &xe) {
std::cout << "XmlException: " << xe.what() << std::endl;
}
return 0;
}
int main(int argc, char **argv)
{
std::string path2DbEnv;
std::string theContainer = "simpleExampleData.dbxml";
for ( int i=1; i<argc; i++ )
{
if ( argv[i][0] == '-' )
{
switch(argv[i][1])
{
case 'h':
path2DbEnv = argv[++i];
break;
default:
usage();
}
}
}
if (! path2DbEnv.length() )
usage();
// Berkeley DB environment flags
u_int32_t envFlags = DB_RECOVER|DB_CREATE|DB_INIT_MPOOL|
DB_INIT_LOCK|DB_INIT_TXN|DB_INIT_LOG;
// Berkeley DB cache size (64 MB). The default is quite small
u_int32_t envCacheSize = 64*1024*1024;
// Create and open a Berkeley DB Transactional Environment.
int dberr;
DB_ENV *dbEnv = 0;
dberr = db_env_create(&dbEnv, 0);
if (dberr == 0) {
dbEnv->set_cachesize(dbEnv, 0, envCacheSize, 1);
dberr = dbEnv->open(dbEnv, path2DbEnv.c_str(), envFlags, 0);
}
if (dberr) {
std::cout << "Unable to create environment handle due to the following error: " <<
db_strerror(dberr) << std::endl;
if (dbEnv) dbEnv->close(dbEnv, 0);
return -1;
}
//Have the XmlManager adopt the db environment
XmlManager db(dbEnv, DBXML_ADOPT_DBENV);
//Configure the container to use transactions
XmlContainerConfig config;
config.setTransactional(true);
//Open a container in the db environment
XmlContainer container = db.openContainer(theContainer, config);
// Get an XmlUpdateContext. Useful from a performance perspective.
XmlUpdateContext updateContext = db.createUpdateContext();
//Get a transaction
XmlTransaction txn = db.createTransaction();
std::string document1 = "<aDoc><title>doc1</title><color>green</color></aDoc>";
std::string document2 = "<aDoc><title>doc2</title><color>yellow</color></aDoc>";
//Add the documents
XmlDocument myXMLDoc = db.createDocument();
/* Set the XmlDocument to the relevant string and then put it into the container.
* Using the flag DBXML_GEN_NAME means that a generated name will be assigned
* to the document if it does not have one. An exception will be thrown if
* a document is inserted without a name or the DBXML_GEN_NAME flag.
*/
myXMLDoc.setContent( document1 );
container.putDocument(txn, myXMLDoc, updateContext, DBXML_GEN_NAME);
//do it again for the second document
myXMLDoc.setContent( document2 );
container.putDocument(txn, myXMLDoc, updateContext, DBXML_GEN_NAME);
//Normally we would use a try/catch block to trap any exceptions.
// In the catch, we should call txn->abort() to avoid leaving the
// database in an indeterminate state in the event of an error.
// However, this simple example avoids error handling so as to
// highlite basic concepts, so that step if omitted here as well.
//Commit the writes. This causes the container write operations
// to be saved to the container.
txn.commit();
return 0;
}
/**
* @breif
* Put a file to dbxml database, if there already
* had the file in db, check the time stamp to decide if
* update needed.
*
* @Param pathname
* the path of the file
* @Param docname
* The doc name in the dbxml database
*
* @Returns
* return no_error for success
* otherwise an XmlException was throwed
*/
BdRetVal bdbXMLInterface::add_files(const string& pathname, const string& docname)
{
XmlContainer* container = NULL;
if (m_manager == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "n_manager NULL", __FILE__, __LINE__);
}
debugOut() << "try file: " << pathname << endl;
QString q_pathname(pathname.c_str());
for (int i = 0; i < CONT_IDX_NUM; i ++)
{
QString q_cont_name("database/");
q_cont_name += (container_names[i].c_str());
q_cont_name += "/";
if (q_pathname.contains(q_cont_name, Qt::CaseInsensitive))
{
container = &m_containers[i];
}
}
if (container == NULL)
{
throw XmlException(XmlException::NULL_POINTER, "container NULL", __FILE__, __LINE__);
}
XmlUpdateContext the_context = m_manager->createUpdateContext();
try{
XmlDocument the_doc = container->getDocument(docname);
//
container->deleteDocument(the_doc, the_context);
}
catch (XmlException &e)
{
// debugOut() << "open document xml exception: " << e.what() << " file name: " << docname << endl;
if (e.getExceptionCode() != XmlException::DOCUMENT_NOT_FOUND)
{
throw e;
}
}
debugOut() << "putting file: " << pathname << " to container " << container->getName() <<
" as doc " << docname << endl;
try
{
XmlInputStream *the_stream =
m_manager->createLocalFileInputStream(pathname);
container->putDocument(docname,
the_stream,
the_context,
0);
}
catch (XmlException &e)
{
debugOut() << "xml exception: " << e.what() << endl;
throw e;
}
return no_error;
}
