/*
* This file is part of PKM (Persistent Knowledge Monitor).
* Copyright (c) 2020 Capgemini Group, Commissariat à l'énergie atomique et aux énergies alternatives,
* OW2, Sysgo AG, Technikon, Tree Technology, Universitat Politècnica de València.
*
* PKM is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3 as published by
* the Free Software Foundation.
*
* PKM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with PKM. If not, see <https://www.gnu.org/licenses/>.
*/
/**
* find in UML class diagrams
*
* @memberof PKM
* @instance
* @param {string} dbName - database name
* @param {string} className - class name
* @param {string} kind - it is either 'operations', 'attributes', or null
* @param {string} varName - when kind is null, it is either an operation or attribute name
* @param {string} varType - when kind is null, it is either 'parameters', 'returnType' or 'attributeType'
* @return {Promise<Array.<Object>>} a promise that passes the result (an array) to resolve callback
*/
function find_in_uml_class_diagrams(dbName, className, kind, varName, varType)
{
return new Promise(function(resolve, reject)
{
const debug = this.debug;
if(debug) console.warn("Searching UMLClasses..." );
if(kind && (kind != 'operations') && (kind != 'attributes'))
{
reject(this.BadRequest('Bad kind'));
return;
}
this.get_documents(dbName, 'UMLClasses', { 'modules.classes.name': className } ).then((documents) =>
{
let find_result = [];
documents.forEach((doc) =>
{
if(Array.isArray(doc.modules))
{
doc.modules.forEach((module) =>
{
if(Array.isArray(module.classes))
{
module.classes.forEach((cls) =>
{
if(cls.name == className)
{
if(kind == 'operations')
{
if(Array.isArray(cls.operations))
{
cls.operations.forEach((operation) =>
{
find_result.push(operation);
});
}
}
else if((kind == 'attributes') && !varType)
{
if(Array.isArray(cls.attributes))
{
cls.attributes.forEach((attribute) =>
{
find_result.push(attribute);
});
}
}
else if((kind == 'attributes') && varType)
{
if(Array.isArray(cls.attributes))
{
cls.attributes.forEach((attribute) =>
{
if(attribute.type && (attribute.type == varType))
{
find_result.push(attribute);
}
});
}
}
else if(!kind && (varType == 'parameters'))
{
if(debug) console.warn("looking for parameters for ",varName);
if(Array.isArray(cls.operations))
{
cls.operations.forEach((operation) =>
{
if(operation.name && (operation.name == varName))
{
if(Array.isArray(operation.parameters))
{
operation.parameters.forEach((parameter) =>
{
find_result.push(parameter);
});
}
}
});
}
}
else if(!kind && (varType == 'returnType'))
{
if(Array.isArray(cls.operations))
{
cls.operations.forEach((operation) =>
{
if(operation.name && (operation.name == varName) && operation.returnType)
{
find_result.push(operation.returnType);
}
});
}
}
else if(!kind && (varType == 'attributeType'))
{
if(Array.isArray(cls.attributes))
{
cls.attributes.forEach((attribute) =>
{
if(attribute.name && (attribute.name == varName) && attribute.type)
{
find_result.push(attribute.type);
}
});
}
}
else
{
find_result.push(cls);
}
}
});
}
});
}
});
resolve(find_result);
}).catch((err) =>
{
reject(this.Error(err));
});
}.bind(this));
}
exports.find_in_uml_class_diagrams = find_in_uml_class_diagrams;