/*
* Copyright 2010 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.gradle.api.internal;
import groovy.lang.Closure;
import org.gradle.api.InvalidUserDataException;
import org.gradle.util.Configurable;
import org.gradle.util.ConfigureUtil;
public abstract class AutoCreateDomainObjectContainer<T> extends DefaultNamedDomainObjectContainer<T> implements
Configurable<AutoCreateDomainObjectContainer<T>> {
protected AutoCreateDomainObjectContainer(Class<T> type, ClassGenerator classGenerator) {
super(type, classGenerator);
}
protected abstract T create(String name);
public T add(String name) {
return add(name, null);
}
public T add(String name, Closure configureClosure) {
if (findByName(name) != null) {
throw new InvalidUserDataException(String.format("Cannot add %s '%s' as a %s with that name already exists.",
getTypeDisplayName(), name, getTypeDisplayName()));
}
T object = create(name);
addObject(name, object);
ConfigureUtil.configure(configureClosure, object);
return object;
}
public AutoCreateDomainObjectContainer<T> configure(Closure configureClosure) {
ConfigureUtil.configure(configureClosure, new AutoCreateDomainObjectContainerDelegate(
configureClosure.getOwner(), this));
return this;
}
}