Re: storing xml document after editing

[Kjell Ahlstedt <kjell ahlstedt bredband net>]

I made a test with the example program at 
http://git.gnome.org/browse/libxml++/tree/examples/dom_read_write
I added the following code to main.cc, after "if(parser)":

      // Add some text nodes
      xmlpp::Element* root = parser.get_document()->get_root_node();
      root->set_namespace_declaration("http://www.foo.org";, "added_ns");
      root->add_child("added_child1", "added_ns");
      xmlpp::Element* child = root->add_child("added_child2");
      child->set_child_text("added text in child 2");
      root->set_child_text("added text in root");

The added nodes are written by "document->write_to_file(filepath_out);", 
together with the original nodes.

I don't know why your added nodes are not written. If you want me to 
troubleshoot for you, you must supply a complete compilable program and 
any input data it may require.

Kjell

2012-06-02 13:35, Santhosh Edukulla skrev:
> 1/ First iam parsing the doc as below:
>
>   DomParser parser( mConfFile,false );
>                              if( parser )
>                              {
>                                          cout<<  "SUCCESS : FILE
> PARSING IS SUCCESSFUL: "<<   endl ;
>                                          r =
> parser.get_document()->get_root_node();
>                              }
>
> 2/ Then adding the elements some thing like below:
>
>   for ( ;count<  keys.size() ; count ++ )
>                                      {
>                                          element->add_child(
> keys[count],mNbaNs );
>                                          element->set_child_text( values[count]);
>                                      }
> 3/ Then, iam saving as below:
>
>                        xmlpp::Document* document = parser.get_document();
>                                      if( document )
>                                          document->write_to_file( mConfFile );
>
>
> But, the save changes are not happening. At the same time there is no
> error as well. Please let me know.
>
> Santhosh