/*
* Copyright 2013 the original author or authors.
*
* 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.
*/
package org.springframework.xd.dirt.module.support;
import java.util.List;
import org.springframework.xd.dirt.module.ModuleDependencyRepository;
import org.springframework.xd.module.CompositeModuleDefinition;
import org.springframework.xd.module.ModuleDefinition;
/**
* Encapsulate shared functionality between implementations of ModuleDefinitionRepository that can't be done using
* inheritance
*
* @author Mark Pollack
*/
public abstract class ModuleDefinitionRepositoryUtils {
public static void saveDependencies(ModuleDependencyRepository moduleDependencyRepository, ModuleDefinition source,
String target) {
moduleDependencyRepository.store(source.getName(), source.getType(), target);
if (source.isComposed()) {
List<ModuleDefinition> children = ((CompositeModuleDefinition)source).getChildren();
for (ModuleDefinition child : children) {
saveDependencies(moduleDependencyRepository, child, target);
}
}
}
public static void deleteDependencies(ModuleDependencyRepository moduleDependencyRepository,
ModuleDefinition source,
String target) {
moduleDependencyRepository.delete(source.getName(), source.getType(), target);
if (source.isComposed()) {
List<ModuleDefinition> children = ((CompositeModuleDefinition)source).getChildren();
for (ModuleDefinition child : children) {
deleteDependencies(moduleDependencyRepository, child, target);
}
}
}
}