1 /*
2 * Copyright (c) 1997, 2013, 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
106 /**
107 * Returns iterator for the parsing events. Use the iterator to advance
108 * the parsing.
109 *
110 * @return iterator for parsing events
111 */
112 @Override
113 public Iterator<MIMEEvent> iterator() {
114 return new MIMEEventIterator();
115 }
116
117 class MIMEEventIterator implements Iterator<MIMEEvent> {
118
119 @Override
120 public boolean hasNext() {
121 return !parsed;
122 }
123
124 @Override
125 public MIMEEvent next() {
126 switch(state) {
127 case START_MESSAGE :
128 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.START_MESSAGE);}
129 state = STATE.SKIP_PREAMBLE;
130 return MIMEEvent.START_MESSAGE;
131
132 case SKIP_PREAMBLE :
133 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.SKIP_PREAMBLE);}
134 skipPreamble();
135 // fall through
136 case START_PART :
137 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.START_PART);}
138 state = STATE.HEADERS;
139 return MIMEEvent.START_PART;
140
141 case HEADERS :
142 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.HEADERS);}
143 InternetHeaders ih = readHeaders();
144 state = STATE.BODY;
145 bol = true;
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1 /*
2 * Copyright (c) 1997, 2015, 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
106 /**
107 * Returns iterator for the parsing events. Use the iterator to advance
108 * the parsing.
109 *
110 * @return iterator for parsing events
111 */
112 @Override
113 public Iterator<MIMEEvent> iterator() {
114 return new MIMEEventIterator();
115 }
116
117 class MIMEEventIterator implements Iterator<MIMEEvent> {
118
119 @Override
120 public boolean hasNext() {
121 return !parsed;
122 }
123
124 @Override
125 public MIMEEvent next() {
126
127 if (parsed) {
128 throw new NoSuchElementException();
129 }
130
131 switch(state) {
132 case START_MESSAGE :
133 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.START_MESSAGE);}
134 state = STATE.SKIP_PREAMBLE;
135 return MIMEEvent.START_MESSAGE;
136
137 case SKIP_PREAMBLE :
138 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.SKIP_PREAMBLE);}
139 skipPreamble();
140 // fall through
141 case START_PART :
142 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.START_PART);}
143 state = STATE.HEADERS;
144 return MIMEEvent.START_PART;
145
146 case HEADERS :
147 if (LOGGER.isLoggable(Level.FINER)) {LOGGER.log(Level.FINER, "MIMEParser state={0}", STATE.HEADERS);}
148 InternetHeaders ih = readHeaders();
149 state = STATE.BODY;
150 bol = true;
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