diff options
Diffstat (limited to 'xsd/examples/cxx/tree/dbxml/driver.cxx')
| -rw-r--r-- | xsd/examples/cxx/tree/dbxml/driver.cxx | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/xsd/examples/cxx/tree/dbxml/driver.cxx b/xsd/examples/cxx/tree/dbxml/driver.cxx deleted file mode 100644 index 56cbb4a..0000000 --- a/xsd/examples/cxx/tree/dbxml/driver.cxx +++ /dev/null @@ -1,175 +0,0 @@ -// file : examples/cxx/tree/dbxml/driver.cxx -// author : Boris Kolpackov <boris@codesynthesis.com> -// copyright : not copyrighted - public domain - -#include <memory> // std::auto_ptr -#include <string> -#include <cassert> -#include <iostream> - -#include <dbxml/DbXml.hpp> - -#include "library.hxx" - -using std::cerr; -using std::endl; -using std::string; -using std::auto_ptr; - -using namespace DbXml; -using namespace xsd::cxx; // for xml::string - -void -print_document (const string& desc, - XmlContainer container, - const string& name) -{ - XmlDocument doc (container.getDocument (name)); - - string content; - doc.getContent (content); - - cerr << endl - << desc << endl - << content << endl; -} - -int -main () -{ - try - { - using namespace library; - using xml_schema::date; - - XmlManager manager; - - { - XmlContainer container (manager.createContainer ("new.bdbxml")); - - XmlUpdateContext update_context (manager.createUpdateContext ()); - - XmlQueryContext context (manager.createQueryContext ()); - context.setNamespace ("lib", "http://www.codesynthesis.com/library"); - - - // Create a new document from an object model. - // - { - // Create a new catalog with one book. - // - catalog c; - - book b (20530902, // ISBN - "The Elements of Style", // Title - genre::reference, // Genre - "ES"); // ID - - author strunk ("William Strunk, Jr.", date (1869, 7, 1)); - strunk.died (date (1946, 9, 26)); - - b.author ().push_back (strunk); - c.book ().push_back (b); - - - // Create a new XML document. - // - XmlDocument doc (manager.createDocument ()); - doc.setName ("new.xml"); - - - // Obtain its DOM representation and add the root element. - // - xercesc::DOMDocument& dom_doc (*doc.getContentAsDOM ()); - - dom_doc.appendChild ( - dom_doc.createElementNS ( - xml::string ("http://www.codesynthesis.com/library").c_str (), - xml::string ("lib:catalog").c_str ())); - - - // Serialize the object model to the XML document. Also avoid - // re-initializing the Xerces-C++ runtime since XmlManager has - // it initialized. - // - catalog_ (dom_doc, c, xml_schema::flags::dont_initialize); - - - // Place the document into the container. - // - container.putDocument (doc, update_context); - - print_document ("after create:", container, "new.xml"); - } - - // Create an object model from a document in DB. - // - { - // Resolve the document in the container. - // - XmlDocument doc (container.getDocument ("new.xml")); - - - // Create the object model from the document's DOM. Also avoid - // re-initializing the Xerces-C++ runtime since XmlManager has - // it initialized. - // - auto_ptr<catalog> c (catalog_ (*doc.getContentAsDOM (), - xml_schema::flags::dont_initialize)); - - cerr << *c << endl; - } - - - // Lookup a document fragment. - // - - string query ("collection('new.bdbxml')/lib:catalog/book[@id='ES']"); - - // Find "The Elements of Style". - // - XmlValue v; - XmlResults results (manager.query (query, context)); - - if (results.next (v)) - { - // Create an object model from the document fragment. - // - auto_ptr<book> b ( - new book ( - *static_cast<xercesc::DOMElement*> (v.asNode ()))); - - cerr << *b << endl; - - - // Add another author, change the availability status. - // - author white ("E.B. White", date (1899, 7, 11)); - white.died (date (1985, 10, 1)); - - b->author ().push_back (white); - b->available (false); - - - // Update the document fragment from the object model. - // - *static_cast<xercesc::DOMElement*> (v.asNode ()) << *b; - - - // Update the document in the container. - // - XmlDocument doc (v.asDocument ()); - container.updateDocument (doc, update_context); - } - - print_document ("after update:", container, "new.xml"); - } - - manager.removeContainer ("new.bdbxml"); - } - catch (const std::exception& e) - { - cerr << e.what () << endl; - return 1; - } -} |