/*
* 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 Java class
*
* @memberof PKM
* @instance
* @param {string} dbName - database name
* @param {string} className - class name
* @param {string} kind - either 'field' or 'method'
* @param {string} value - either a field or method name [optional]
*
* @return {Promise<Array.<Object>>} a promise that passes the result (an array) to resolve callback
*/
function find_in_java_class(dbName, className, kind, value)
{
return new Promise( (resolve, reject) =>
{
const debug = this.debug;
if((kind != 'field') && (kind != 'method'))
{
reject(this.BadRequest('Bad kind: ' , kind));
return;
}
this.get_documents(dbName, 'sourcecodeJava', { 'CompilationUnit.TypeDeclaration.SimpleName.content': className }).then((units) =>
{
let result = [];
units.forEach((unit) =>
{
if (kind == 'method')
{
// Traverse class_ast and collect methods
if (unit.CompilationUnit.TypeDeclaration.MethodDeclaration)
{
var l = unit.CompilationUnit.TypeDeclaration.MethodDeclaration.length;
for (let i=0; i<l; i++) {
const m = unit.CompilationUnit.TypeDeclaration.MethodDeclaration[i];
const mname = m.SimpleName.content;
console.log("found in list method ", mname);
if (m.PrimitiveType) {
const mtype = m.PrimitiveType.content;
result.push({"method_name":mname, "method_type":mtype});
}
else if (m.SimpleType && m.SimpleType.SimpleName.content) {
const mtype = m.SimpleType.SimpleName.content;
result.push({"method_name":mname, "method_type":mtype});
}
else // We have a constructor probably
result.push({"method_name":mname, "method_type":""});
}
}
}
else if (kind == 'field')
{
// Traverse class ast and collect fields
if (unit.CompilationUnit.TypeDeclaration.FieldDeclaration)
{
for (let i=0; i<unit.CompilationUnit.TypeDeclaration.FieldDeclaration.length; i++) {
const f = unit.CompilationUnit.TypeDeclaration.FieldDeclaration[i];
if (f.VariableDeclarationFragment)
{
const fname = f.VariableDeclarationFragment.SimpleName.content;
if (f.PrimitiveType)
{
const ftype = f.PrimitiveType.content;
result.push({"field_name":fname, "field_type":ftype});
}
else if (f.SimpleType && f.SimpleType.SimpleName)
{
const ftype = f.SimpleType.SimpleName.content;
result.push({"field_name":fname, "field_type":ftype});
}
}
}
}
}
});
resolve(result);
}).catch((err) =>
{
reject(this.Error(err));
});
});
}
exports.find_in_java_class = find_in_java_class;