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Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Property/CosPropertyService_i_T.cpp')
| -rw-r--r-- | TAO/orbsvcs/orbsvcs/Property/CosPropertyService_i_T.cpp | 766 |
1 files changed, 0 insertions, 766 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Property/CosPropertyService_i_T.cpp b/TAO/orbsvcs/orbsvcs/Property/CosPropertyService_i_T.cpp deleted file mode 100644 index be51d767e71..00000000000 --- a/TAO/orbsvcs/orbsvcs/Property/CosPropertyService_i_T.cpp +++ /dev/null @@ -1,766 +0,0 @@ -#ifndef TAO_COSPROPERTYSERVICE_I_T_C -#define TAO_COSPROPERTYSERVICE_I_T_C - -// $Id$ -#include "CosPropertyService_i.h" - -// Makes default sized hash_table_. All the sequences are set the max -// length as 0. - -template <class IF> -TAO_PropertySet<IF>::TAO_PropertySet (void) -{ -} - -// Init values that the PropertySetFactory will want to specify. Write -// the allowed properties in the Hash Table with *fixed-normal* mode. -// @@ Need to check for duplicate properties and raise exceptions. - -template <class IF> -TAO_PropertySet<IF>::TAO_PropertySet (const CosPropertyService::PropertyTypes allowed_property_types, - const CosPropertyService::Properties allowed_properties, - CORBA::Environment &ACE_TRY_ENV) - : allowed_property_types_ (allowed_property_types), - allowed_property_names_ (allowed_properties.length ()) -{ - // Set the length for the sequence, just to make sure. - this->allowed_property_names_.length (allowed_properties.length ()); - - // Keep the allowed property names in the sequence.. - for (size_t ni = 0; - ni < allowed_properties.length (); - ni++) - this->allowed_property_names_[ni] = - allowed_properties[ni].property_name; - - // Define the allowed properties in the hash table. - ACE_TRY - { - this->define_properties (allowed_properties, - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "TAO_PropertySet-Constructor"); - ACE_RETHROW; - } - ACE_ENDTRY; - ACE_CHECK; -} - -// TAO_PropertySetDef's constructor needs this, for initializing the -// allowed properties' sequence withe just the maximum length. -template <class IF> -TAO_PropertySet<IF>::TAO_PropertySet (const CosPropertyService::PropertyTypes allowed_property_types, - const CORBA::ULong number_of_allowed_properties, - CORBA::Environment &) - : allowed_property_types_ (allowed_property_types), - allowed_property_names_ (number_of_allowed_properties) -{ -} - -// PropertySetFactory needs this constructor. Store all the initial -// properies with *normal* modes. - -template <class IF> -TAO_PropertySet<IF>::TAO_PropertySet (const CosPropertyService::Properties initial_properties, - CORBA::Environment &ACE_TRY_ENV) -{ - // Define all the initial properties in the Property Set. All take - // *normal* modes. - ACE_TRY - { - this->define_properties (initial_properties, - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "TAO_PropertySet-Constructor"); - ACE_RETHROW; - } - ACE_ENDTRY; - ACE_CHECK; -} - -// Destructor. All sequences will be deleted. -template <class IF> -TAO_PropertySet<IF>::~TAO_PropertySet (void) -{ -} - -// Function to modify or add a property to the PropertySet: -// Adds the name and the value to the set... Doesn't check for Typecode -// overwriting, duplicate names, void names etc, yet. -// @@ Uses Normal mode as the default mode of properties, We can -// change this behavior based on the Initial set of allowed modes, if -// there is anything like that set by the client. - -template <class IF> -void -TAO_PropertySet<IF>::define_property (const char *property_name, - const CORBA::Any &property_value, - CORBA::Environment &ACE_TRY_ENV) -{ - // Check the name's validity. - if (property_name == 0) - ACE_THROW (CosPropertyService::InvalidPropertyName()); - - // Is this type allowed? - if (is_type_allowed (property_value.type ()) != 1) - ACE_THROW (CosPropertyService::UnsupportedTypeCode()); - - // Is this property allowed? - if (is_property_allowed (property_name) != 1) - ACE_THROW (CosPropertyService::UnsupportedProperty()); - - // Try to bind the property. Use normal mode. - CosProperty_Hash_Key hash_key (property_name); - CosProperty_Hash_Value hash_value (property_value, - CosPropertyService::normal); - COSPROPERTY_HASH_ENTRY *entry_ptr; - //CosProperty_Hash_Key old_key; - //CosProperty_Hash_Value old_value; - - int ret = this->hash_table_.bind (hash_key, - hash_value, - entry_ptr); - switch (ret) - { - case 0: - break; - case 1: - // Property already exists. - - // Is the pointer valid? - if (entry_ptr == 0) - ACE_THROW (CORBA::UNKNOWN ()); - - // If type is not the same, raise exception. - if (entry_ptr->int_id_.pvalue_.type () != property_value.type ()) - ACE_THROW (CosPropertyService::ConflictingProperty()); - - // If mode is read only, raise exception. - if ((entry_ptr->int_id_.pmode_ == CosPropertyService::read_only) || - (entry_ptr->int_id_.pmode_ == CosPropertyService::fixed_readonly)) - ACE_THROW (CosPropertyService::ReadOnlyProperty()); - - // Use the mode that is already there. - hash_value.pmode_ = entry_ptr->int_id_.pmode_; - - // Everything is fine. Overwrite the value. - if (this->hash_table_.rebind (hash_key, - hash_value) != 1) - { - ACE_DEBUG ((LM_DEBUG, - "TAO_PropertySet::Define Property failed\n")); - TAO_THROW (CORBA::UNKNOWN ()); - } - break; - default: - // Error. ret is -1. - TAO_THROW (CORBA::UNKNOWN ()); - } - - return; -} - -// Tells whether this type is allowed in this property set or no. -template <class IF> -CORBA::Boolean -TAO_PropertySet<IF>::is_type_allowed (CORBA::TypeCode_ptr type) -{ - ACE_DECLARE_NEW_CORBA_ENV; - - // If the sequence is empty, no constraints. - if (this->allowed_property_types_.length () == 0) - return 1; - - // Check in the allowed_property_types sequence. - CORBA::Boolean ret_val = 0; - for (size_t ti = 0; - ti < this->allowed_property_types_.length (); - ti++) - { - ACE_TRY - { - ret_val = ((const CORBA::TypeCode *)this->allowed_property_types_[ti])->equal (type, - ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (ret_val == 1) - return 1; - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "TAO_PropertySet::is_type_allowed failed"); - return ret_val; - } - ACE_ENDTRY; - ACE_CHECK_RETURN (0); - } - - // Type not found. - return ret_val; -} - -// Tells whether this property is allowed in this property or no. -template <class IF> -CORBA::Boolean -TAO_PropertySet<IF>::is_property_allowed (const char* property_name) -{ - // If the sequence is empty, no constraints. - if (this->allowed_property_names_.length() == 0) - return 1; - - // Check in the allowed_property_names. - for (size_t ni = 0; - ni < this->allowed_property_names_.length (); - ni++) - if (ACE_OS::strcmp ((const char *) this->allowed_property_names_[ni], - property_name) == 0) - return 1; - - // Name not found in the sequence. - return 0; -} - -// Defining a sequence of properties -// -// Check for overwriting, duplicate names, void names etc and raise -// appropriate exceptions. - -template <class IF> -void -TAO_PropertySet<IF>::define_properties (const CosPropertyService::Properties &nproperties, - CORBA::Environment &ACE_TRY_ENV) -{ - // Get the length. - size_t sequence_length = nproperties.length (); - - // Define multiple exceptions object. - CosPropertyService::MultipleExceptions multi_ex; - - for (size_t pi = 0; pi < sequence_length; pi++) - { - ACE_TRY - { - // Define this property. - this->define_property (nproperties [pi].property_name.in (), - nproperties [pi].property_value, - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCH (CosPropertyService::InvalidPropertyName, ex) - { - size_t len = multi_ex.exceptions.length (); - multi_ex.exceptions.length (len + 1); - multi_ex.exceptions[len].reason = - CosPropertyService::invalid_property_name; - multi_ex.exceptions[len].failing_property_name = - nproperties[pi].property_name; - } - ACE_CATCH (CosPropertyService::ConflictingProperty, ex) - { - size_t len = multi_ex.exceptions.length (); - multi_ex.exceptions.length (len + 1); - multi_ex.exceptions[len].reason = - CosPropertyService::conflicting_property; - multi_ex.exceptions[len].failing_property_name = - nproperties[pi].property_name; - } - ACE_CATCH (CosPropertyService::ReadOnlyProperty, ex) - { - size_t len = multi_ex.exceptions.length (); - multi_ex.exceptions.length (len + 1); - multi_ex.exceptions[len].reason = - CosPropertyService::read_only_property; - multi_ex.exceptions[len].failing_property_name = - nproperties[pi].property_name; - } - ACE_CATCH (CosPropertyService::UnsupportedTypeCode, ex) - { - size_t len = multi_ex.exceptions.length (); - multi_ex.exceptions.length (len + 1); - multi_ex.exceptions[len].reason = - CosPropertyService::unsupported_type_code; - multi_ex.exceptions[len].failing_property_name = - nproperties[pi].property_name; - } - ACE_CATCH (CosPropertyService::UnsupportedProperty, ex) - { - size_t len = multi_ex.exceptions.length (); - multi_ex.exceptions.length (len + 1); - multi_ex.exceptions[len].reason = - CosPropertyService::unsupported_property; - multi_ex.exceptions[len].failing_property_name = - nproperties[pi].property_name; - } - ACE_CATCH (CORBA::SystemException, sysex) - { - ACE_RETHROW; - } - ACE_ENDTRY; - ACE_CHECK; - } - - // Raise the multi exception if needed. - if (multi_ex.exceptions.length () > 0) - ACE_THROW (CosPropertyService::MultipleExceptions (multi_ex)); -} - -// Returns the current number of properties associated with this -// PropertySet. - -template <class IF> -CORBA::ULong -TAO_PropertySet<IF>::get_number_of_properties (CORBA::Environment &) -{ - return this->hash_table_.current_size (); -} - -// Returns all of the property names currently defined in the -// PropertySet. If the PropertySet contains more than <how_many> -// property names, then the remaining property names are put into the -// PropertyNamesIterator. - -template <class IF> -void -TAO_PropertySet<IF>::get_all_property_names (CORBA::ULong how_many, - CosPropertyService::PropertyNames_out property_names, - CosPropertyService::PropertyNamesIterator_out rest, - CORBA::Environment &ACE_TRY_ENV) -{ - // Allocating storage is a must. - ACE_NEW (property_names, - CosPropertyService::PropertyNames); - - size_t num_of_properties = - this->get_number_of_properties (ACE_TRY_ENV); - ACE_CHECK; - - if (num_of_properties == 0) - // Nothing to do. - return; - - // Set the length of the property_names appropriately. - CORBA::ULong sequence_length = 0; - - if (how_many > 0) - { - if (how_many >= num_of_properties) - sequence_length = num_of_properties; - else - sequence_length = how_many; - property_names->length (sequence_length); - } - - // Iterate thru names and put them in the property_names. - - COSPROPERTY_HASH_ENTRY *entry_ptr; - COSPROPERTY_HASH_ITERATOR iterator (this->hash_table_); - - for (size_t ni = 0; - ni < sequence_length; - ni++, iterator.advance ()) - if (iterator.next (entry_ptr) != 0) - property_names [ni] = - CORBA::string_dup (entry_ptr->ext_id_.pname_); - - // If there are some more properties, put them in the - // iterator. How?? Make a new PropertySet and use that to create - // propertyNames Iterator. - - if (num_of_properties > how_many) - { - TAO_PropertySet<POA_CosPropertyService::PropertySet> *property_set; - - ACE_NEW (property_set, TAO_PropertySet<POA_CosPropertyService::PropertySet>); - - for (size_t i = how_many; - i < num_of_properties; - i++, iterator.advance ()) - if (iterator.next (entry_ptr) != 0) - if (property_set->hash_table_.bind (entry_ptr->ext_id_, - entry_ptr->int_id_) < 0) - ACE_DEBUG ((LM_DEBUG, - "Error:TAO_PropertySet<IF>::get_all_property_names\n")); - - // Make the NamesIterator out of this TAO_PropertySet. - TAO_PropertyNamesIterator *names_iterator; - ACE_NEW (names_iterator, TAO_PropertyNamesIterator (*property_set)); - - // Init the out parameter. - - // Get the Interface ptr. - CosPropertyService::PropertyNamesIterator_ptr iterator_ptr = - names_iterator->_this (ACE_TRY_ENV); - ACE_CHECK; - - // POA stuff todo here, since we have <destroy> method in the - // <NamesIterator> interface. - // Give ownership of this servant to the POA. - names_iterator->_remove_ref (ACE_TRY_ENV); - ACE_CHECK; - - // Init the out parameter. - rest = iterator_ptr; - } -} - -// Returns the value of a property in the PropertySet. - -template <class IF> -CORBA::Any * -TAO_PropertySet<IF>::get_property_value (const char *property_name, - CORBA::Environment &ACE_TRY_ENV) -{ - // Check the name's validity. - if (property_name == 0) - ACE_THROW_RETURN (CosPropertyService::InvalidPropertyName(), - 0); - - // Get the value out of the hash table. - - CosProperty_Hash_Key hash_key (property_name); - CosProperty_Hash_Value hash_value; - - if (this->hash_table_.find (hash_key, hash_value) != 0) - ACE_THROW_RETURN (CosPropertyService::PropertyNotFound(), - 0); - - // Return the any value got. - CORBA::Any *any_ptr =0; - ACE_NEW_RETURN (any_ptr, - CORBA::Any (hash_value.pvalue_), - 0); - return any_ptr; -} - -// Returns the values of the properties listed in property_names. When -// the boolean return value is true, the Properties parameter contains -// valid values for all requested property names. If false, then all -// properties with a value of type tk_void may have failed due to -// <PropertyNotFound> or <InvalidPropertyName>. - -template <class IF> -CORBA::Boolean -TAO_PropertySet<IF>::get_properties (const CosPropertyService::PropertyNames &property_names, - CosPropertyService::Properties_out nproperties, - CORBA::Environment &ACE_TRY_ENV) -{ - // Allocate memory for the out parameter. - ACE_NEW_RETURN (nproperties, - CosPropertyService::Properties, - 0); - - // Validate the length. - size_t n = property_names.length (); - if (n == 0) - return 0; - - // Set the length for the out parameter. - nproperties->length (n); - - // Get values for all the names. - - CORBA::Any_ptr any_ptr = 0; - CORBA::Boolean ret_val = 1; - - for (size_t i = 0; i < n; i++) - { - ACE_TRY_ENV.clear (); - any_ptr = get_property_value (property_names [i], - ACE_TRY_ENV); - ACE_CHECK_RETURN (0); - - if (any_ptr != 0) - { - // Property is found. - nproperties [i].property_name = property_names [i]; - nproperties [i].property_value = *any_ptr; - } - else - { - // Invalid name. Ret value is False. - ret_val = 0; - - // Assign void type to this name in the out parameter. - nproperties [i].property_name = - property_names [i]; - - // Make an any value with tk_void type. - // @@ Using replace method, <<= operator does not exist yet - // for this. - nproperties [i].property_value.replace (CORBA::_tc_void, - 0, - 0, - ACE_TRY_ENV); - ACE_CHECK_RETURN (0); - } - } - - return ret_val; -} - -template <class IF> -void -TAO_PropertySet<IF>::get_all_properties (CORBA::ULong how_many, - CosPropertyService::Properties_out nproperties, - CosPropertyService::PropertiesIterator_out rest, - CORBA::Environment &ACE_TRY_ENV) -{ - // Allocate memory for the out parameter. - ACE_NEW (nproperties, - CosPropertyService::Properties); - - // Validate the length. - size_t num_of_properties = - hash_table_.current_size (); - - if (num_of_properties == 0) - return; - - // Set the length for the nproperties if how_many > 0. - CORBA::ULong sequence_length = 0; - - if (how_many > 0) - { - if (how_many >= num_of_properties) - sequence_length = num_of_properties; - else - sequence_length = how_many; - - nproperties->length (sequence_length); - } - - // Prepare an iterator and iterate through the PropertySet. Retrive - // the values. - - COSPROPERTY_HASH_ITERATOR iterator (this->hash_table_); - COSPROPERTY_HASH_ENTRY *entry_ptr = 0; - - for (CORBA::ULong i = 0; - i < sequence_length; - i++, iterator.advance ()) - if (iterator.next (entry_ptr) != 0) - { - nproperties[i].property_name = - CORBA::string_dup (entry_ptr->ext_id_.pname_); - nproperties[i].property_value = - entry_ptr->int_id_.pvalue_; - } - - // If there are more properties, put them in the <PropertiesIterator>. - // Make a new <TAO_PropertySet> and use that to create an Properties - // iterator. put that in a iterator and assign that to the out - // paramerter. - - if (num_of_properties > how_many) - { - TAO_PropertySet<POA_CosPropertyService::PropertySet> *prop_set; - - ACE_NEW (prop_set, TAO_PropertySet<POA_CosPropertyService::PropertySet>); - - for (size_t i = sequence_length; - i < num_of_properties; - i++, iterator.advance ()) - { - if (iterator.next (entry_ptr) != 0 - && prop_set->hash_table_.bind (entry_ptr->ext_id_, - entry_ptr->int_id_) < 0) - ACE_DEBUG ((LM_DEBUG, - "Error:TAO_PropertySet::get_all_properties\n")); - } - - // Make the iterator out of the new TAO_Propset. - TAO_PropertiesIterator *iterator = 0; - ACE_NEW (iterator, - TAO_PropertiesIterator (*prop_set)); - - // Init the out parameter. - - // Get the interface ptr. - CosPropertyService::PropertiesIterator_ptr iterator_ptr = - iterator->_this (ACE_TRY_ENV); - ACE_CHECK; - - // POA stuff todo here, since we have <destroy> method in the - // <NamesIterator> interface. - // Give ownership of this servant to the POA. - iterator->_remove_ref (ACE_TRY_ENV); - ACE_CHECK; - - // Init the out parameter. - rest = iterator_ptr; - } -} - -// Deletes the specified property if it exists from a PropertySet. - -template <class IF> -void -TAO_PropertySet<IF>::delete_property (const char *property_name, - CORBA::Environment &ACE_TRY_ENV) -{ - // Check the name's validity. - if (property_name == 0) - ACE_THROW (CosPropertyService::InvalidPropertyName()); - - // Get the entry from the Hash Table. - - CosProperty_Hash_Key hash_key (property_name); - COSPROPERTY_HASH_ENTRY *entry_ptr = 0; - - if (this->hash_table_.find (hash_key, - entry_ptr) == -1) - ACE_THROW (CosPropertyService::PropertyNotFound()); - - // If property is fixed, then raise exception. - if ((entry_ptr->int_id_.pmode_ == CosPropertyService::fixed_normal) - || (entry_ptr->int_id_.pmode_ == CosPropertyService::fixed_readonly)) - ACE_THROW (CosPropertyService::FixedProperty()); - - // Unbind this property. - if (this->hash_table_.unbind (entry_ptr) != 0) - { - ACE_ERROR ((LM_ERROR, - "Unbind failed\n")); - TAO_THROW (CORBA::UNKNOWN ()); - } - - return; -} - -// Deletes the properties defined in the property_names -// parameter. This is a batch operation that returns the -// MultipleExceptions exception if any delete failed. - -template <class IF> -void -TAO_PropertySet<IF>::delete_properties (const CosPropertyService::PropertyNames &property_names, - CORBA::Environment &ACE_TRY_ENV) -{ - // Get the length. - size_t sequence_length = property_names.length (); - - // Declare multiple exceptions' object. - CosPropertyService::MultipleExceptions *multi_ex = 0; - ACE_NEW (multi_ex, - CosPropertyService::MultipleExceptions); - - for (size_t pi = 0; pi < sequence_length; pi++) - { - ACE_TRY - { - // Delete this property. - this->delete_property (property_names[pi], - ACE_TRY_ENV); - ACE_TRY_CHECK; - } - ACE_CATCH (CosPropertyService::InvalidPropertyName, ex) - { - // Put this exception in the multiple exception. - size_t len = multi_ex->exceptions.length (); - multi_ex->exceptions.length (len + 1); - multi_ex->exceptions[len].reason = - CosPropertyService::invalid_property_name; - multi_ex->exceptions[len].failing_property_name = - property_names[pi]; - } - ACE_CATCH (CosPropertyService::PropertyNotFound, ex) - { - // Put this exception in the multiple exception. - size_t len = multi_ex->exceptions.length (); - multi_ex->exceptions.length (len + 1); - multi_ex->exceptions[len].reason = - CosPropertyService::property_not_found; - multi_ex->exceptions[len].failing_property_name = - property_names[pi]; - } - ACE_CATCH (CosPropertyService::FixedProperty, ex) - { - // Put this exception in the multiple exception. - size_t len = multi_ex->exceptions.length (); - multi_ex->exceptions.length (len + 1); - multi_ex->exceptions[len].reason = - CosPropertyService::fixed_property; - multi_ex->exceptions[len].failing_property_name = - property_names[pi]; - } - ACE_CATCH (CORBA::SystemException, sysex) - { - // We cant afford to get this. Throw this. - ACE_RETHROW; - } - ACE_ENDTRY; - ACE_CHECK; - } - - // Raise the multiple exceptions if there are any. - if (multi_ex->exceptions.length () > 0) - ACE_THROW (CosPropertyService::MultipleExceptions (*multi_ex)); -} - -// Delete all the properties in the current ProperySet : Delete the -// properties one by one. - -template <class IF> -CORBA::Boolean -TAO_PropertySet<IF>::delete_all_properties (CORBA::Environment &ACE_TRY_ENV) -{ - // Get all the property names in a names' sequence. - CosPropertyService::PropertyNames_ptr names_ptr = 0; - CosPropertyService::PropertyNames_out names_out (names_ptr); - CosPropertyService::PropertyNames_var names; - - CosPropertyService::PropertyNamesIterator_ptr iter_ptr = 0; - CosPropertyService::PropertyNamesIterator_out iter_out (iter_ptr); - CosPropertyService::PropertyNamesIterator_var iter; - - CORBA::ULong size = this->get_number_of_properties (ACE_TRY_ENV); - ACE_CHECK_RETURN (0); - - this->get_all_property_names (size, - names_out, - iter_out, - ACE_TRY_ENV); - ACE_CHECK_RETURN (0); - - // Get the out values on to the var varibles. - names = names_out.ptr (); - iter = iter_out.ptr (); - - // Delete all these properties. - this->delete_properties (names.in (), - ACE_TRY_ENV); - ACE_CHECK_RETURN (0); - - // All properties deleted. - return 1; -} - -// Returns TRUE if the property is defined in the PropertySet. - -template <class IF> -CORBA::Boolean -TAO_PropertySet<IF>::is_property_defined (const char *property_name, - CORBA::Environment &) -{ - CosProperty_Hash_Key hash_key (property_name); - - if (this->hash_table_.find (hash_key) == 0) - return 1; - else - return 0; -} - -template <class IF> -void -TAO_PropertySet<IF>::operator= (const TAO_PropertySet<IF> &) -{ - // Empty. -} -#endif /* TAO_COSPROPERTYSERVICE_I_T_C */ |