1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
41 public class MimeTypeParameterList {
42 private Hashtable parameters;
43
44 /**
45 * A string that holds all the special chars.
46 */
47 private static final String TSPECIALS = "()<>@,;:/[]?=\\\"";
48
49
50 /**
51 * Default constructor.
52 */
53 public MimeTypeParameterList() {
54 parameters = new Hashtable();
55 }
56
57 /**
58 * Constructs a new MimeTypeParameterList with the passed in data.
59 *
60 * @param parameterList an RFC 2045, 2046 compliant parameter list.
61 */
62 public MimeTypeParameterList(String parameterList)
63 throws MimeTypeParseException {
64 parameters = new Hashtable();
65
66 // now parse rawdata
67 parse(parameterList);
68 }
69
70 /**
71 * A routine for parsing the parameter list out of a String.
72 *
73 * @param parameterList an RFC 2045, 2046 compliant parameter list.
74 */
75 protected void parse(String parameterList) throws MimeTypeParseException {
76 if (parameterList == null)
77 return;
78
79 int length = parameterList.length();
80 if (length <= 0)
81 return;
82
83 int i;
84 char c;
85 for (i = skipWhiteSpace(parameterList, 0);
86 i < length && (c = parameterList.charAt(i)) == ';';
87 i = skipWhiteSpace(parameterList, i)) {
88 int lastIndex;
89 String name;
90 String value;
91
92 // eat the ';'
93 i++;
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1 /*
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
41 public class MimeTypeParameterList {
42 private Hashtable parameters;
43
44 /**
45 * A string that holds all the special chars.
46 */
47 private static final String TSPECIALS = "()<>@,;:/[]?=\\\"";
48
49
50 /**
51 * Default constructor.
52 */
53 public MimeTypeParameterList() {
54 parameters = new Hashtable();
55 }
56
57 /**
58 * Constructs a new MimeTypeParameterList with the passed in data.
59 *
60 * @param parameterList an RFC 2045, 2046 compliant parameter list.
61 * @exception MimeTypeParseException if the MIME type can't be parsed
62 */
63 public MimeTypeParameterList(String parameterList)
64 throws MimeTypeParseException {
65 parameters = new Hashtable();
66
67 // now parse rawdata
68 parse(parameterList);
69 }
70
71 /**
72 * A routine for parsing the parameter list out of a String.
73 *
74 * @param parameterList an RFC 2045, 2046 compliant parameter list.
75 * @exception MimeTypeParseException if the MIME type can't be parsed
76 */
77 protected void parse(String parameterList) throws MimeTypeParseException {
78 if (parameterList == null)
79 return;
80
81 int length = parameterList.length();
82 if (length <= 0)
83 return;
84
85 int i;
86 char c;
87 for (i = skipWhiteSpace(parameterList, 0);
88 i < length && (c = parameterList.charAt(i)) == ';';
89 i = skipWhiteSpace(parameterList, i)) {
90 int lastIndex;
91 String name;
92 String value;
93
94 // eat the ';'
95 i++;
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