/* * 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.ivy.util; import java.util.Arrays; import java.util.Iterator; import java.util.LinkedHashSet; import java.util.Set; import org.apache.ivy.core.module.descriptor.Configuration; import org.apache.ivy.core.module.descriptor.Configuration.Visibility; import org.apache.ivy.core.module.descriptor.ModuleDescriptor; /** * Class containing several utility methods for working with configurations. */ public final class ConfigurationUtils { /** * Private constructor to avoid instantiation of this class. */ private ConfigurationUtils() { } /** * Replace the wildcards in the given configuration array, by the name of the given * ModuleDescriptor * * The supported wildcards are: *
null
, all configurations from the given
* module descriptor are returned, including if this array is empty.
*
* @param confs
* the configurations, can contain wildcards
* @param md
* the configurations where the wildcards are replaced
* @return
*/
public static String[] replaceWildcards(String[] confs, ModuleDescriptor md) {
if (confs == null) {
return md.getConfigurationsNames();
}
Set result = new LinkedHashSet();
Set excluded = new LinkedHashSet();
for (int i = 0; i < confs.length; i++) {
if ("*".equals(confs[i])) {
result.addAll(Arrays.asList(md.getConfigurationsNames()));
} else if ("*(public)".equals(confs[i])) {
Configuration[] all = md.getConfigurations();
for (int j = 0; j < all.length; j++) {
if (all[j].getVisibility().equals(Visibility.PUBLIC)) {
result.add(all[j].getName());
}
}
} else if ("*(private)".equals(confs[i])) {
Configuration[] all = md.getConfigurations();
for (int j = 0; j < all.length; j++) {
if (all[j].getVisibility().equals(Visibility.PRIVATE)) {
result.add(all[j].getName());
}
}
} else if (confs[i].startsWith("!")) {
excluded.add(confs[i].substring(1));
} else {
result.add(confs[i]);
}
}
for (Iterator iter = excluded.iterator(); iter.hasNext();) {
result.remove(iter.next());
}
return (String[]) result.toArray(new String[result.size()]);
}
}