org.apache.cxf.attachment.ContentDisposition Maven / Gradle / Ivy
/**
* 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.cxf.attachment;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ContentDisposition {
private static final String CD_HEADER_PARAMS_EXPRESSION =
"(([\\w]+( )?=( )?\"[^\"]+\")|([\\w]+( )?=( )?[^;]+))";
private static final Pattern CD_HEADER_PARAMS_PATTERN =
Pattern.compile(CD_HEADER_PARAMS_EXPRESSION);
private String value;
private String type;
private Map params = new LinkedHashMap();
public ContentDisposition(String value) {
this.value = value;
String tempValue = value;
int index = tempValue.indexOf(';');
if (index > 0 && !(tempValue.indexOf('=') < index)) {
type = tempValue.substring(0, index).trim();
tempValue = tempValue.substring(index + 1);
}
Matcher m = CD_HEADER_PARAMS_PATTERN.matcher(tempValue);
while (m.find()) {
String[] pair = m.group().trim().split("=");
params.put(pair[0].trim(),
pair.length == 2 ? pair[1].trim().replace("\"", "") : "");
}
}
public String getType() {
return type;
}
public String getParameter(String name) {
return params.get(name);
}
public Map getParameters() {
return Collections.unmodifiableMap(params);
}
public String toString() {
return value;
}
}