/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.karaf.features.internal;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.karaf.features.Conditional;
import org.apache.karaf.features.Feature;
public class ConditionalImpl extends ContentImpl implements Conditional {
private List<Feature> conditions = new ArrayList<Feature>();
public List<Feature> getCondition() {
return conditions;
}
public void addCondition(Feature condition) {
conditions.add(condition);
}
public Feature asFeature(String name, String version) {
String conditionName = name + "-condition-" + getConditionId().replaceAll("[^A-Za-z0-9 ]", "_");
FeatureImpl f = new FeatureImpl(conditionName, version);
f.getBundles().addAll(getBundles());
f.getConfigurations().addAll(getConfigurations());
f.getConfigurationFiles().addAll(getConfigurationFiles());
f.getDependencies().addAll(getDependencies());
return f;
}
private String getConditionId() {
StringBuilder sb = new StringBuilder();
Iterator<Feature> di = getCondition().iterator();
while (di.hasNext()) {
Feature dependency = di.next();
sb.append(dependency.getName()).append("_").append(dependency.getVersion());
if (di.hasNext()) {
sb.append("_");
}
}
return sb.toString();
}
}