/*
* 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.jackrabbit.webdav.header;
import org.apache.jackrabbit.webdav.WebdavRequest;
import org.apache.jackrabbit.webdav.util.EncodeUtil;
import org.apache.jackrabbit.webdav.version.DeltaVConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <code>LabelHeader</code>...
*/
public class LabelHeader implements Header {
private static Logger log = LoggerFactory.getLogger(LabelHeader.class);
private final String label;
public LabelHeader(String label) {
if (label == null) {
throw new IllegalArgumentException("null is not a valid label.");
}
this.label = label;
}
public String getLabel() {
return label;
}
public String getHeaderName() {
return DeltaVConstants.HEADER_LABEL;
}
public String getHeaderValue() {
return EncodeUtil.escape(label);
}
public static LabelHeader parse(WebdavRequest request) {
String hv = request.getHeader(DeltaVConstants.HEADER_LABEL);
if (hv == null) {
return null;
} else {
return new LabelHeader(EncodeUtil.unescape(hv));
}
}
}