| /* ==================================================================== |
| 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.poi.hsmf.datatypes; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.nio.charset.Charset; |
| import java.util.Calendar; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.poi.hsmf.datatypes.Types.MAPIType; |
| import org.apache.poi.util.IOUtils; |
| import org.apache.poi.util.LocaleUtil; |
| |
| /** |
| * A Chunk that holds the details given back by the server at submission time. |
| * This includes the date the message was given to the server, and an ID that's |
| * used if you want to cancel a message or similar |
| */ |
| public class MessageSubmissionChunk extends Chunk { |
| private static final Logger LOG = LogManager.getLogger(MessageSubmissionChunk.class); |
| private String rawId; |
| private Calendar date; |
| |
| private static final Pattern datePatern = Pattern |
| .compile("(\\d\\d)(\\d\\d)(\\d\\d)(\\d\\d)(\\d\\d)(\\d\\d)Z?"); |
| |
| /** |
| * Creates a Byte Chunk. |
| */ |
| public MessageSubmissionChunk(String namePrefix, int chunkId, |
| MAPIType type) { |
| super(namePrefix, chunkId, type); |
| } |
| |
| /** |
| * Create a Byte Chunk, with the specified type. |
| */ |
| public MessageSubmissionChunk(int chunkId, MAPIType type) { |
| super(chunkId, type); |
| } |
| |
| @Override |
| public void readValue(InputStream value) throws IOException { |
| // Stored in the file as us-ascii |
| byte[] data = IOUtils.toByteArray(value); |
| rawId = new String(data, Charset.forName("ASCII")); |
| |
| // Now process the date |
| String[] parts = rawId.split(";"); |
| for (String part : parts) { |
| if (part.startsWith("l=")) { |
| // Format of this bit appears to be l=<id>-<time>-<number> |
| // ID may contain hyphens. |
| |
| String dateS = null; |
| final int numberPartBegin = part.lastIndexOf('-'); |
| if (numberPartBegin != -1) { |
| final int datePartBegin = part.lastIndexOf('-', |
| numberPartBegin - 1); |
| if (datePartBegin != -1 && |
| // cannot extract date if only one hyphen is in the |
| // string... |
| numberPartBegin > datePartBegin) { |
| dateS = part.substring(datePartBegin + 1, |
| numberPartBegin); |
| } |
| } |
| if (dateS != null) { |
| // Should be yymmddhhmmssZ |
| Matcher m = datePatern.matcher(dateS); |
| if (m.matches()) { |
| date = LocaleUtil.getLocaleCalendar(); |
| |
| // work around issues with dates like 1989, which appear as "89" here |
| int year = Integer.parseInt(m.group(1)); |
| date.set(Calendar.YEAR, year + (year > 80 ? 1900 : 2000)); |
| |
| // Java is 0 based |
| date.set(Calendar.MONTH, Integer.parseInt(m.group(2)) - 1); |
| date.set(Calendar.DATE, Integer.parseInt(m.group(3))); |
| date.set(Calendar.HOUR_OF_DAY, |
| Integer.parseInt(m.group(4))); |
| date.set(Calendar.MINUTE, Integer.parseInt(m.group(5))); |
| date.set(Calendar.SECOND, Integer.parseInt(m.group(6))); |
| date.clear(Calendar.MILLISECOND); |
| } else { |
| LOG.atWarn().log("Warning - unable to make sense of date {}", dateS); |
| } |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void writeValue(OutputStream out) throws IOException { |
| byte[] data = rawId.getBytes(Charset.forName("ASCII")); |
| out.write(data); |
| } |
| |
| /** |
| * @return the date that the server accepted the message, as found from the |
| * message ID it generated. |
| * |
| */ |
| public Calendar getAcceptedAtTime() { |
| return date; |
| } |
| |
| /** |
| * @return the full ID that the server generated when it accepted the |
| * message. |
| */ |
| public String getSubmissionId() { |
| return rawId; |
| } |
| } |