* http://search.cpan.org/dist/Convert-TNEF/
*/
public final class HMEFMessage {
- public static final int HEADER_SIGNATURE = 0x223e9f78;
-
- @SuppressWarnings("unused")
- private int fileId;
- private final List<TNEFAttribute> messageAttributes = new ArrayList<TNEFAttribute>();
- private final List<MAPIAttribute> mapiAttributes = new ArrayList<MAPIAttribute>();
- private final List<Attachment> attachments = new ArrayList<Attachment>();
-
- public HMEFMessage(InputStream inp) throws IOException {
- try {
- // Check the signature matches
- int sig = LittleEndian.readInt(inp);
- if(sig != HEADER_SIGNATURE) {
- throw new IllegalArgumentException(
- "TNEF signature not detected in file, " +
- "expected " + HEADER_SIGNATURE + " but got " + sig
- );
- }
-
- // Read the File ID
- fileId = LittleEndian.readUShort(inp);
-
- // Now begin processing the contents
- process(inp);
- } finally {
- inp.close();
- }
- }
-
- private void process(InputStream inp) throws IOException {
- int level;
- do {
- // Fetch the level
- level = inp.read();
+ public static final int HEADER_SIGNATURE = 0x223e9f78;
+
+ @SuppressWarnings("unused")
+ private int fileId;
+ private final List<TNEFAttribute> messageAttributes = new ArrayList<TNEFAttribute>();
+ private final List<MAPIAttribute> mapiAttributes = new ArrayList<MAPIAttribute>();
+
private final List<Attachment> attachments = new ArrayList<Attachment>();
+
+ public HMEFMessage(InputStream inp) throws IOException {
+ try {
+ // Check the signature matches
+ int sig = LittleEndian.readInt(inp);
+ if (sig != HEADER_SIGNATURE) {
+ throw new IllegalArgumentException(
+ "TNEF signature not detected in file, " +
+ "expected " + HEADER_SIGNATURE + " but got " + sig
+ );
+ }
+
+ // Read the File ID
+ fileId = LittleEndian.readUShort(inp);
+
+ // Now begin processing the contents
+ process(inp);
+ } finally {
+ inp.close();
+ }
+ }
+
+ private void process(InputStream inp) throws IOException {
+ int level;
+ do {
+ // Fetch the level
+ level = inp.read();
- // Decide what to attach it to, based on the levels and IDs
- switch (level) {
- case TNEFProperty.LEVEL_MESSAGE:
- processMessage(inp);
- break;
- case TNEFProperty.LEVEL_ATTACHMENT:
- processAttachment(inp);
- break;
- // ignore trailing newline
- case '\r':
- case '\n':
- case TNEFProperty.LEVEL_END_OF_FILE:
- break;
- default:
- throw new IllegalStateException("Unhandled level " + level);
- }
- } while (level != TNEFProperty.LEVEL_END_OF_FILE);
- }
+ // Decide what to attach it to, based on the levels and IDs
+ switch (level) {
+ case TNEFProperty.LEVEL_MESSAGE:
+ processMessage(inp);
+ break;
+ case TNEFProperty.LEVEL_ATTACHMENT:
+ processAttachment(inp);
+ break;
+ // ignore trailing newline
+ case '\r':
+ case '\n':
+ case TNEFProperty.LEVEL_END_OF_FILE:
+ break;
+ default:
+ throw new IllegalStateException("Unhandled level " + level);
+ }
+ } while (level != TNEFProperty.LEVEL_END_OF_FILE);
+ }
- void processMessage(InputStream inp) throws IOException {
- // Build the attribute
- TNEFAttribute attr = TNEFAttribute.create(inp);
+ void processMessage(InputStream inp) throws IOException {
+ // Build the attribute
+ TNEFAttribute attr = TNEFAttribute.create(inp);
- messageAttributes.add(attr);
+ messageAttributes.add(attr);
- if (attr instanceof TNEFMAPIAttribute) {
- TNEFMAPIAttribute tnefMAPI = (TNEFMAPIAttribute) attr;
- mapiAttributes.addAll(tnefMAPI.getMAPIAttributes());
- }
- }
+ if (attr instanceof TNEFMAPIAttribute) {
+ TNEFMAPIAttribute tnefMAPI = (TNEFMAPIAttribute) attr;
+ mapiAttributes.addAll(tnefMAPI.getMAPIAttributes());
+ }
+ }
- void processAttachment(InputStream inp) throws IOException {
- // Build the attribute
- TNEFAttribute attr = TNEFAttribute.create(inp);
+ void processAttachment(InputStream inp) throws IOException {
+ // Build the attribute
+ TNEFAttribute attr = TNEFAttribute.create(inp);
- // Previous attachment or a new one?
- if (attachments.isEmpty()
- || attr.getProperty() == TNEFProperty.ID_ATTACHRENDERDATA) {
- attachments.add(new Attachment());
- }
+ // Previous attachment or a new one?
+ if (attachments.isEmpty()
+ || attr.getProperty() == TNEFProperty.ID_ATTACHRENDERDATA) {
+ attachments.add(new Attachment());
+ }
- // Save the attribute for it
- Attachment attach = attachments.get(attachments.size() - 1);
- attach.addAttribute(attr);
- }
-
- /**
- * Returns all HMEF/TNEF attributes of the message.
- * Note - In a typical message, most of the interesting properties
- * are stored as {@link MAPIAttribute}s - see {@link #getMessageMAPIAttributes()}
- */
- public List<TNEFAttribute> getMessageAttributes() {
- return Collections.unmodifiableList(messageAttributes);
- }
-
- /**
- * Returns all MAPI attributes of the message.
- * Note - A small number of HMEF/TNEF specific attributes normally
- * apply to most messages, see {@link #getMessageAttributes()}
- */
- public List<MAPIAttribute> getMessageMAPIAttributes() {
- return Collections.unmodifiableList(mapiAttributes);
- }
-
- /**
- * Returns all the Attachments of the message.
- */
- public List<Attachment> getAttachments() {
- return Collections.unmodifiableList(attachments);
- }
-
- /**
- * Return the message attribute with the given ID,
- * or null if there isn't one.
- */
- public TNEFAttribute getMessageAttribute(TNEFProperty id) {
- for(TNEFAttribute attr : messageAttributes) {
- if(attr.getProperty() == id) {
- return attr;
- }
- }
- return null;
- }
-
- /**
- * Return the message MAPI Attribute with the given ID,
- * or null if there isn't one.
- */
- public MAPIAttribute getMessageMAPIAttribute(MAPIProperty id) {
- for(MAPIAttribute attr : mapiAttributes) {
- if(attr.getProperty() == id) {
- return attr;
- }
- }
- return null;
- }
-
- /**
- * Return the string value of the mapi property, or null
- * if it isn't set
- */
- private String getString(MAPIProperty id) {
- return MAPIStringAttribute.getAsString( getMessageMAPIAttribute(id) );
- }
-
- /**
- * Returns the Message Subject, or null if the mapi property
- * for this isn't set
- */
- public String getSubject() {
- return getString(MAPIProperty.CONVERSATION_TOPIC);
- }
-
- /**
- * Returns the Message Body, as RTF, or null if the mapi property
- * for this isn't set
- */
- public String getBody() {
- return getString(MAPIProperty.RTF_COMPRESSED);
- }
+ // Save the attribute for it
+ Attachment attach = attachments.get(attachments.size() - 1);
+ attach.addAttribute(attr);
+ }
+
+ /**
+ * Returns all HMEF/TNEF attributes of the message.
+ * Note - In a typical message, most of the interesting properties
+ * are stored as {@link MAPIAttribute}s - see {@link #getMessageMAPIAttributes()}
+ */
+ public List<TNEFAttribute> getMessageAttributes() {
+ return Collections.unmodifiableList(messageAttributes);
+ }
+
+ /**
+ * Returns all MAPI attributes of the message.
+ * Note - A small number of HMEF/TNEF specific attributes normally
+ * apply to most messages, see {@link #getMessageAttributes()}
+ */
+ public List<MAPIAttribute> getMessageMAPIAttributes() {
+ return Collections.unmodifiableList(mapiAttributes);
+ }
+
+ /**
+ * Returns all the Attachments of the message.
+ */
+
public List<Attachment> getAttachments() {
+ return Collections.unmodifiableList(attachments);
+ }
+
+ /**
+ * Return the message attribute with the given ID,
+ * or null if there isn't one.
+ */
+ public TNEFAttribute getMessageAttribute(TNEFProperty id) {
+ for (TNEFAttribute attr : messageAttributes) {
+ if (attr.getProperty() == id) {
+ return attr;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Return the message MAPI Attribute with the given ID,
+ * or null if there isn't one.
+ */
+ public MAPIAttribute getMessageMAPIAttribute(MAPIProperty id) {
+ for (MAPIAttribute attr : mapiAttributes) {
+ if (attr.getProperty() == id) {
+ return attr;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Return the string value of the mapi property, or null
+ * if it isn't set
+ */
+ private String getString(MAPIProperty id) {
+ return MAPIStringAttribute.getAsString( getMessageMAPIAttribute(id) );
+ }
+
+ /**
+ * Returns the Message Subject, or null if the mapi property
+ * for this isn't set
+ */
+ public String getSubject() {
+ return getString(MAPIProperty.CONVERSATION_TOPIC);
+ }
+
+ /**
+ * Returns the Message Body, as RTF, or null if the mapi property
+ * for this isn't set
+ */
+ public String getBody() {
+ return getString(MAPIProperty.RTF_COMPRESSED);
+ }
}
projects / poi.git / commitdiff