com.sun.jersey.core.header.reader.HttpHeaderListAdapter Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.jersey.core.header.reader;
import java.text.ParseException;
/**
*
* @author [email protected]
*/
/* package */ class HttpHeaderListAdapter extends HttpHeaderReader {
private HttpHeaderReader reader;
boolean isTerminated;
public HttpHeaderListAdapter(HttpHeaderReader reader) {
this.reader = reader;
}
public void reset() {
isTerminated = false;
}
@Override
public boolean hasNext() {
if (isTerminated)
return false;
if (reader.hasNext()) {
if (reader.hasNextSeparator(',', true)) {
isTerminated = true;
return false;
} else
return true;
}
return false;
}
@Override
public boolean hasNextSeparator(char separator, boolean skipWhiteSpace) {
if (isTerminated)
return false;
if (reader.hasNextSeparator(',', skipWhiteSpace)) {
isTerminated = true;
return false;
} else
return reader.hasNextSeparator(separator, skipWhiteSpace);
}
@Override
public Event next() throws ParseException {
return next(true);
}
@Override
public HttpHeaderReader.Event next(boolean skipWhiteSpace) throws ParseException {
return next(skipWhiteSpace, false);
}
@Override
public HttpHeaderReader.Event next(boolean skipWhiteSpace, boolean preserveBackslash) throws ParseException {
if (isTerminated)
throw new ParseException("End of header", getIndex());
if (reader.hasNextSeparator(',', skipWhiteSpace)) {
isTerminated = true;
throw new ParseException("End of header", getIndex());
}
return reader.next(skipWhiteSpace, preserveBackslash);
}
@Override
public String nextSeparatedString(char startSeparator, char endSeparator) throws ParseException {
if (isTerminated)
throw new ParseException("End of header", getIndex());
if (reader.hasNextSeparator(',', true)) {
isTerminated = true;
throw new ParseException("End of header", getIndex());
}
return reader.nextSeparatedString(startSeparator, endSeparator);
}
@Override
public HttpHeaderReader.Event getEvent() {
return reader.getEvent();
}
@Override
public String getEventValue() {
return reader.getEventValue();
}
@Override
public String getRemainder() {
return reader.getRemainder();
}
@Override
public int getIndex() {
return reader.getIndex();
}
}