OperationPropertyLoader Class Reference

#include <OperationPropertyLoader.hh>

Collaboration diagram for OperationPropertyLoader:

Public Member Functions
	OperationPropertyLoader ()
virtual	~OperationPropertyLoader ()
void	loadOperationProperties (Operation &operation, const OperationModule &module)

Private Types
typedef std::map< std::string, std::vector< ObjectState * > >	ObjectStateCache
	Container containing already read ObjectState trees.
typedef ObjectStateCache::iterator	MapIter
	Iterator for map containing already read ObjectState trees.
typedef ObjectStateCache::value_type	ValueType
	value_type for map containing already read ObjectState trees.

Private Member Functions
	OperationPropertyLoader (const OperationPropertyLoader &)
	Copying not allowed.
OperationPropertyLoader &	operator= (const OperationPropertyLoader &)
	Assignment not allowed.
void	loadModule (const OperationModule &module)

Private Attributes
OperationSerializer	serializer_
	Serializer instance.
ObjectStateCache	operations_
	Cache for already read ObjectState trees.

Detailed Description

Imports the static information contents of an operation from a data file.

Definition at line 51 of file OperationPropertyLoader.hh.

Member Typedef Documentation

MapIter

typedef ObjectStateCache::iterator OperationPropertyLoader::MapIter

private

Iterator for map containing already read ObjectState trees.

Definition at line 64 of file OperationPropertyLoader.hh.

ObjectStateCache

typedef std::map<std::string, std::vector<ObjectState*> > OperationPropertyLoader::ObjectStateCache

private

Container containing already read ObjectState trees.

Definition at line 61 of file OperationPropertyLoader.hh.

ValueType

typedef ObjectStateCache::value_type OperationPropertyLoader::ValueType

private

value_type for map containing already read ObjectState trees.

Definition at line 66 of file OperationPropertyLoader.hh.

Constructor & Destructor Documentation

OperationPropertyLoader() [1/2]

OperationPropertyLoader::OperationPropertyLoader

(

)

Constructor.

Definition at line 50 of file OperationPropertyLoader.cc.

                                                 {
}

~OperationPropertyLoader()

OperationPropertyLoader::~OperationPropertyLoader ( )

virtual

Destructor.

Definition at line 56 of file OperationPropertyLoader.cc.

                                                  {
    MapIter it = operations_.begin();
    while (it != operations_.end()) {
        SequenceTools::deleteAllItems((*it).second);
        it++;
    }
}

References SequenceTools::deleteAllItems(), and operations_.

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OperationPropertyLoader() [2/2]

OperationPropertyLoader::OperationPropertyLoader ( const OperationPropertyLoader &  )

private

Copying not allowed.

Member Function Documentation

loadModule()

void OperationPropertyLoader::loadModule ( const OperationModule &  module )

private

Loads the module.

Saves its operations as an ObjectState objects.

Parameters

module

The OperationModule.

Exceptions

InstanceNotFound

If loading the module fails.

Definition at line 120 of file OperationPropertyLoader.cc.

                                                                 {
    serializer_.setSourceFile(module.propertiesModule());
    ObjectState* root = NULL;
    try {
        root = serializer_.readState();
    } catch (const SerializerException& s) {
        string msg = "Problems when reading the XML file: " + s.errorMessage();
        throw InstanceNotFound(__FILE__, __LINE__, __func__, msg);
    }
    vector<ObjectState*> ops;
    for (int i = 0; i < root->childCount(); i++) {
        ObjectState* child = new ObjectState(*root->child(i));
        ops.push_back(child);
    }
    delete root;
    operations_.insert(ValueType(module.propertiesModule(), ops));
}

References __func__, ObjectState::child(), ObjectState::childCount(), Exception::errorMessage(), operations_, OperationModule::propertiesModule(), OperationSerializer::readState(), serializer_, and OperationSerializer::setSourceFile().

Referenced by loadOperationProperties().

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loadOperationProperties()

void OperationPropertyLoader::loadOperationProperties	(	Operation &	operation,
		const OperationModule &	module
	)

Loads the properties of an operation.

If operation properties has not yet been loaded, it is done first.

Parameters

operation	Operation which properties are loaded and updated.
module	Module where properties are loaded from.

Exceptions

InstanceNotFound

If reading of XML fails, if Operation fails to load its state, or if properties are not found at all.

Definition at line 76 of file OperationPropertyLoader.cc.

                                                         {
    MapIter it = operations_.find(module.propertiesModule());
    if (it == operations_.end()) {
        // properties are not yet read, let's do it first
        loadModule(module);
        it = operations_.find(module.propertiesModule());
    }
 
    const vector<ObjectState*> ops = (*it).second;
    bool operationFound = false;
    
    for (unsigned int i = 0; i < ops.size(); i++) {
        if (ops[i]->stringAttribute(Operation::OPRN_NAME) == 
            operation.name()) {
            
            operationFound = true;
            try {
                operation.loadState(ops[i]);
            } catch (const ObjectStateLoadingException& o) {
                string msg = "Problems when loading the state of the Object: "
                    + o.errorMessage();
                throw InstanceNotFound(__FILE__, __LINE__, __func__, msg);
            }
            break;
        }
    }
 
    if (!operationFound) {
        string msg = string("Properties for operation ") + operation.name() + 
            " not found";
        throw InstanceNotFound(__FILE__, __LINE__, __func__, msg);
    }
}

References __func__, Exception::errorMessage(), loadModule(), Operation::loadState(), Operation::name(), operations_, Operation::OPRN_NAME, and OperationModule::propertiesModule().

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operator=()

OperationPropertyLoader & OperationPropertyLoader::operator= ( const OperationPropertyLoader &  )

private

Assignment not allowed.

Member Data Documentation

operations_

ObjectStateCache OperationPropertyLoader::operations_

private

Cache for already read ObjectState trees.

Definition at line 78 of file OperationPropertyLoader.hh.

Referenced by loadModule(), loadOperationProperties(), and ~OperationPropertyLoader().

serializer_

OperationSerializer OperationPropertyLoader::serializer_

private

Serializer instance.

Definition at line 76 of file OperationPropertyLoader.hh.

Referenced by loadModule().

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The documentation for this class was generated from the following files:

• OperationPropertyLoader.hh
• OperationPropertyLoader.cc