| /* ==================================================================== |
| 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 org.apache.poi.util.LittleEndian; |
| |
| /** |
| * A {@link PropertiesChunk} for a Message or Embedded-Message. This has a 32 |
| * byte header |
| */ |
| public class MessagePropertiesChunk extends PropertiesChunk { |
| private long nextRecipientId; |
| private long nextAttachmentId; |
| private long recipientCount; |
| private long attachmentCount; |
| |
| public MessagePropertiesChunk(ChunkGroup parentGroup) { |
| super(parentGroup); |
| } |
| |
| public long getNextRecipientId() { |
| return nextRecipientId; |
| } |
| |
| public long getNextAttachmentId() { |
| return nextAttachmentId; |
| } |
| |
| public long getRecipientCount() { |
| return recipientCount; |
| } |
| |
| public long getAttachmentCount() { |
| return attachmentCount; |
| } |
| |
| @Override |
| public void readValue(InputStream stream) throws IOException { |
| // 8 bytes of reserved zeros |
| LittleEndian.readLong(stream); |
| |
| // Nexts and counts |
| nextRecipientId = LittleEndian.readUInt(stream); |
| nextAttachmentId = LittleEndian.readUInt(stream); |
| recipientCount = LittleEndian.readUInt(stream); |
| attachmentCount = LittleEndian.readUInt(stream); |
| |
| // 8 bytes of reserved zeros |
| LittleEndian.readLong(stream); |
| |
| // Now properties |
| readProperties(stream); |
| } |
| |
| @Override |
| public void writeValue(OutputStream out) throws IOException { |
| // 8 bytes of reserved zeros |
| out.write(new byte[8]); |
| |
| // Nexts and counts |
| LittleEndian.putUInt(nextRecipientId, out); |
| LittleEndian.putUInt(nextAttachmentId, out); |
| LittleEndian.putUInt(recipientCount, out); |
| LittleEndian.putUInt(attachmentCount, out); |
| |
| // 8 bytes of reserved zeros |
| out.write(new byte[8]); |
| |
| // Now properties |
| writeProperties(out); |
| } |
| } |