/* | |
* 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.felix.webconsole.plugins.ds.internal; | |
import java.util.ArrayList; | |
import java.util.Comparator; | |
import java.util.Enumeration; | |
import org.osgi.service.component.runtime.dto.ComponentConfigurationDTO; | |
class Util | |
{ | |
static final Comparator<ComponentConfigurationDTO> COMPONENT_COMPARATOR = new Comparator<ComponentConfigurationDTO>() | |
{ | |
@Override | |
public int compare(ComponentConfigurationDTO c0, ComponentConfigurationDTO c1) | |
{ | |
final int nameCmp = c0.description.name.compareTo(c1.description.name); | |
if (nameCmp != 0) | |
{ | |
return nameCmp; | |
} | |
return (c0.id < c1.id) ? -1 : ((c0.id > c1.id) ? 1 : 0); | |
} | |
}; | |
private Util() | |
{ | |
// prevent instantiation | |
} | |
/** | |
* This method is the same as Collections#list(Enumeration). The reason to | |
* duplicate it here, is that it is missing in OSGi/Minimum execution | |
* environment. | |
* | |
* @param e the enumeration which to convert | |
* @return the list containing all enumeration entries. | |
*/ | |
public static final ArrayList list(Enumeration e) | |
{ | |
ArrayList l = new ArrayList(); | |
while (e.hasMoreElements()) | |
{ | |
l.add(e.nextElement()); | |
} | |
return l; | |
} | |
} |