org.teamapps.dto.generate.ClassCollectionValidator Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* TeamApps
* ---
* Copyright (C) 2014 - 2024 TeamApps.org
* ---
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================LICENSE_END==================================
*/
package org.teamapps.dto.generate;
import org.teamapps.dto.TeamAppsDtoParser;
import java.util.List;
import java.util.stream.Collectors;
public class ClassCollectionValidator {
public static void validate(TeamAppsDtoParser.ClassCollectionContext classCollectionContext) {
List classDeclarations = findClassDeclarations(classCollectionContext.typeDeclaration());
for (TeamAppsDtoParser.ClassDeclarationContext classDeclaration : classDeclarations) {
for (TeamAppsDtoParser.PropertyDeclarationContext pd : classDeclaration.propertyDeclaration()) {
if (pd.requiredModifier() != null && pd.defaultValueAssignment() != null) {
throw new IllegalArgumentException("A required property declaration may not have a default value! Erroneous declaration: " + ((TeamAppsDtoParser.ClassDeclarationContext) pd.getParent()).Identifier().getText() + "." + pd.Identifier().getText());
}
}
}
}
private static List findClassDeclarations(List types) {
return types.stream()
.filter(typeContext -> typeContext.classDeclaration() != null)
.map(typeContext -> typeContext.classDeclaration())
.collect(Collectors.toList());
}
}