org.jboss.as.arquillian.container.ParameterUtils Maven / Gradle / Ivy
/*
* Copyright 2015 Red Hat, Inc.
*
* 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.jboss.as.arquillian.container;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Utility methods related to parsing parameters.
*/
/*
* As there is no common dependency between domain and standalone, this class was duplicated.
*/
public class ParameterUtils {
private static final Pattern WHITESPACE_IF_NOT_QUOTED = Pattern.compile("\"([^\"]*)\"|(\\S+)");
/**
* Splits the given string at quotes oder, if unquoted, at whitespaces.
*
* @param parameterString
* @return
*/
public static List splitParams(String parameterString) {
ArrayList params = new ArrayList<>();
Matcher m = WHITESPACE_IF_NOT_QUOTED.matcher(parameterString);
while (m.find()) {
if (m.group(1) != null) {
// Add double-quoted string without the quotes
params.add(m.group(1));
} else {
// Add unquoted word
params.add(m.group(2));
}
}
return params;
}
private ParameterUtils() {
// Do not initialize this class
}
}