[libxml++] Improve the DtdValidation and SchemaValidation example programs.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 348aa558a008fd66cf65d260110ed459eb388a67
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Thu Aug 9 10:47:14 2012 +0200

    Improve the DtdValidation and SchemaValidation example programs.
    
    * examples/dtdvalidation/main.cc:
    * examples/schemavalidation/main.cc: Print all information from all thrown
    xmlpp exceptions.

 ChangeLog                         |    8 ++++++++
 examples/dtdvalidation/main.cc    |   12 +++++++-----
 examples/schemavalidation/main.cc |   17 +++++++++++------
 3 files changed, 26 insertions(+), 11 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index ed58e7c..c3a08c2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2012-08-09  Kjell Ahlstedt  <kjell ahlstedt bredband net>
 
+	Improve the DtdValidation and SchemaValidation example programs.
+
+	* examples/dtdvalidation/main.cc:
+	* examples/schemavalidation/main.cc: Print all information from all thrown
+	xmlpp exceptions.
+
+2012-08-09  Kjell Ahlstedt  <kjell ahlstedt bredband net>
+
 	Validators: Improve the error handling.
 
 	* libxml++/validators/validator.[h|cc]:
diff --git a/examples/dtdvalidation/main.cc b/examples/dtdvalidation/main.cc
index b235b14..1e2f613 100644
--- a/examples/dtdvalidation/main.cc
+++ b/examples/dtdvalidation/main.cc
@@ -54,9 +54,10 @@ int main(int argc, char* argv[])
       std::cerr << "Validation successful (not expected)" << std::endl;
       return_code = EXIT_FAILURE;
     }
-    catch( const xmlpp::validity_error& )
+    catch (const xmlpp::exception& ex)
     {
       std::cout << "Error validating the document (expected)" << std::endl;
+      std::cout << ex.what() << std::endl;
     }
 
     /* xmlpp::Element* nodeRoot2 = */document.create_root_node("example");
@@ -66,19 +67,20 @@ int main(int argc, char* argv[])
 
     try
     {
-      xmlpp::DtdValidator validator2( dtdfilepath );
-      validator2.validate( &document );
+      validator.validate( &document );
       std::cout << "Validation successful" << std::endl;
     }
-    catch( const xmlpp::validity_error& )
+    catch (const xmlpp::exception& ex)
     {
       std::cerr << "Error validating the document" << std::endl;
+      std::cerr << ex.what() << std::endl;
       return_code = EXIT_FAILURE;
     }
   }
-  catch( const xmlpp::parse_error& )
+  catch (const xmlpp::exception& ex)
   {
     std::cerr << "Error parsing the dtd" << std::endl;
+    std::cerr << ex.what() << std::endl;
     return_code = EXIT_FAILURE;
   }
   return return_code;
diff --git a/examples/schemavalidation/main.cc b/examples/schemavalidation/main.cc
index 1c5d38a..1857bd1 100644
--- a/examples/schemavalidation/main.cc
+++ b/examples/schemavalidation/main.cc
@@ -51,24 +51,29 @@ int main(int argc, char* argv[])
 
   try
   {
-    xmlpp::DomParser       parser(docfilepath);
     xmlpp::SchemaValidator validator(schemafilepath);
+    Glib::ustring phase;
 
     try
     {
+      phase = "parsing";
+      xmlpp::DomParser parser(docfilepath);
+
+      phase = "validating";
       validator.validate( parser.get_document() );
       std::cout << "Valid document" << std::endl;
     }
-    catch( const xmlpp::validity_error& error)
+    catch (const xmlpp::exception& ex)
     {
-      std::cerr << "Error validating the document" << std::endl;
-      std::cerr << error.what();
+      std::cerr << "Error " << phase << " the document" << std::endl;
+      std::cerr << ex.what() << std::endl;
       return EXIT_FAILURE;
     }
   }
-  catch( const xmlpp::parse_error& error)
+  catch (const xmlpp::exception& ex)
   {
-    std::cerr << "Error parsing the schema: " << error.what() << std::endl;
+    std::cerr << "Error parsing the schema" << std::endl;
+    std::cerr << ex.what() << std::endl;
     return EXIT_FAILURE;
   }
   return EXIT_SUCCESS;