001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.xml.ws.transport.tcp.util;
038:
039: import java.util.HashMap;
040: import java.util.Map;
041:
042: /**
043: * @author Alexey Stashok
044: */
045: public final class ContentType {
046: private String mimeType;
047: private final Map<String, String> parameters = new HashMap<String, String>(
048: 4);
049:
050: public ContentType() {
051: }
052:
053: public String getMimeType() {
054: return mimeType;
055: }
056:
057: public Map<String, String> getParameters() {
058: return parameters;
059: }
060:
061: public void parse(final String contentType) throws WSTCPException {
062: parameters.clear();
063:
064: final int mimeDelim = contentType.indexOf(';');
065: if (mimeDelim == -1) { // If the contentType doesn't have params
066: mimeType = contentType.trim().toLowerCase();
067: return;
068: } else {
069: mimeType = contentType.substring(0, mimeDelim).trim()
070: .toLowerCase();
071: }
072:
073: int delim = mimeDelim + 1;
074: // Scan ContentType string's params, decode them
075: while (delim < contentType.length()) {
076: int nextDelim = contentType.indexOf(';', delim);
077: if (nextDelim == -1)
078: nextDelim = contentType.length();
079:
080: int eqDelim = contentType.indexOf('=', delim);
081: if (eqDelim == -1)
082: eqDelim = nextDelim;
083:
084: final String key = contentType.substring(delim, eqDelim)
085: .trim();
086: final String value = contentType.substring(eqDelim + 1,
087: nextDelim).trim();
088: parameters.put(key, value);
089:
090: delim = nextDelim + 1;
091: }
092: }
093:
094: public boolean equals(Object o) {
095: if (o != null && o instanceof ContentType) {
096: ContentType ctToCompare = (ContentType) o;
097: return ctToCompare.mimeType == mimeType
098: && ctToCompare.parameters.equals(parameters);
099: }
100:
101: return false;
102: }
103:
104: public int hashCode() {
105: return mimeType.hashCode() ^ parameters.hashCode();
106: }
107: }
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