/*
 * JBoss, Home of Professional Open Source
 * Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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.arquillian.container.test.impl;

class MultilineTrimmer {
    static String trim(String toTrim) {
        final StringBuilder builder = new StringBuilder(toTrim.length());
        for (String token : toTrim.split("\\s+")) {
            if (token != null && !"".equals(token.trim())) {
                builder.append(token.trim()).append(' ');
            }
        }
        return builder.toString().trim();
    }
}