Package com.sun.mail.imap

Class IMAPBodyPart

java.lang.Object
javax.mail.BodyPart
javax.mail.internet.MimeBodyPart
com.sun.mail.imap.IMAPBodyPart
All Implemented Interfaces:
ReadableMime, MimePart, Part
public class IMAPBodyPart extends MimeBodyPart implements ReadableMime
An IMAP body part.

  • Method Details

    • getSize

      public int getSize() throws MessagingException
      Description copied from class: MimeBodyPart
      Return the size of the content of this body part in bytes. Return -1 if the size cannot be determined.

      Note that this number may not be an exact measure of the content size and may or may not account for any transfer encoding of the content.

      This implementation returns the size of the content array (if not null), or, if contentStream is not null, and the available method returns a positive number, it returns that number as the size. Otherwise, it returns -1.

      Specified by:
      getSize in interface Part
      Overrides:
      getSize in class MimeBodyPart
      Returns:
      size in bytes, or -1 if not known
      Throws:
      MessagingException - for failures

    • getLineCount

      public int getLineCount() throws MessagingException
      Description copied from class: MimeBodyPart
      Return the number of lines for the content of this Part. Return -1 if this number cannot be determined.

      Note that this number may not be an exact measure of the content length and may or may not account for any transfer encoding of the content.

      This implementation returns -1.

      Specified by:
      getLineCount in interface Part
      Overrides:
      getLineCount in class MimeBodyPart
      Returns:
      number of lines, or -1 if not known
      Throws:
      MessagingException - for failures

    • getContentType

      public String getContentType() throws MessagingException
      Description copied from class: MimeBodyPart
      Returns the value of the RFC 822 "Content-Type" header field. This represents the content type of the content of this body part. This value must not be null. If this field is unavailable, "text/plain" should be returned.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getContentType in interface Part
      Overrides:
      getContentType in class MimeBodyPart
      Returns:
      Content-Type of this body part
      Throws:
      MessagingException - for failures
      See Also:
      • DataHandler

    • getDisposition

      public String getDisposition() throws MessagingException
      Description copied from class: MimeBodyPart
      Returns the disposition from the "Content-Disposition" header field. This represents the disposition of this part. The disposition describes how the part should be presented to the user.

      If the Content-Disposition field is unavailable, null is returned.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getDisposition in interface Part
      Overrides:
      getDisposition in class MimeBodyPart
      Returns:
      disposition of this part, or null if unknown
      Throws:
      MessagingException - for failures
      See Also:
      • MimeBodyPart.headers

    • setDisposition

      public void setDisposition(String disposition) throws MessagingException
      Description copied from class: MimeBodyPart
      Set the disposition in the "Content-Disposition" header field of this body part. If the disposition is null, any existing "Content-Disposition" header field is removed.
      Specified by:
      setDisposition in interface Part
      Overrides:
      setDisposition in class MimeBodyPart
      Parameters:
      disposition - disposition of this part
      Throws:
      MessagingException - for other failures
      See Also:

    • getEncoding

      public String getEncoding() throws MessagingException
      Description copied from class: MimeBodyPart
      Returns the content transfer encoding from the "Content-Transfer-Encoding" header field. Returns null if the header is unavailable or its value is absent.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getEncoding in interface MimePart
      Overrides:
      getEncoding in class MimeBodyPart
      Returns:
      content-transfer-encoding
      Throws:
      MessagingException - for failures
      See Also:
      • MimeBodyPart.headers

    • getContentID

      public String getContentID() throws MessagingException
      Description copied from class: MimeBodyPart
      Returns the value of the "Content-ID" header field. Returns null if the field is unavailable or its value is absent.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getContentID in interface MimePart
      Overrides:
      getContentID in class MimeBodyPart
      Returns:
      content-ID
      Throws:
      MessagingException - for failures

    • getContentMD5

      public String getContentMD5() throws MessagingException
      Description copied from class: MimeBodyPart
      Return the value of the "Content-MD5" header field. Returns null if this field is unavailable or its value is absent.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getContentMD5 in interface MimePart
      Overrides:
      getContentMD5 in class MimeBodyPart
      Returns:
      content-MD5
      Throws:
      MessagingException - for failures

    • setContentMD5

      public void setContentMD5(String md5) throws MessagingException
      Description copied from class: MimeBodyPart
      Set the "Content-MD5" header field of this body part.
      Specified by:
      setContentMD5 in interface MimePart
      Overrides:
      setContentMD5 in class MimeBodyPart
      Parameters:
      md5 - the MD5 value
      Throws:
      MessagingException

    • getDescription

      public String getDescription() throws MessagingException
      Description copied from class: MimeBodyPart
      Returns the "Content-Description" header field of this body part. This typically associates some descriptive information with this part. Returns null if this field is unavailable or its value is absent.

      If the Content-Description field is encoded as per RFC 2047, it is decoded and converted into Unicode. If the decoding or conversion fails, the raw data is returned as is.

      This implementation uses getHeader(name) to obtain the requisite header field.

      Specified by:
      getDescription in interface Part
      Overrides:
      getDescription in class MimeBodyPart
      Returns:
      content description
      Throws:
      MessagingException - for failures

    • setDescription

      public void setDescription(String description, String charset) throws MessagingException
      Description copied from class: MimeBodyPart
      Set the "Content-Description" header field for this body part. If the description parameter is null, then any existing "Content-Description" fields are removed.

      If the description contains non US-ASCII characters, it will be encoded using the specified charset. If the description contains only US-ASCII characters, no encoding is done and it is used as is.

      Note that if the charset encoding process fails, a MessagingException is thrown, and an UnsupportedEncodingException is included in the chain of nested exceptions within the MessagingException.

      Overrides:
      setDescription in class MimeBodyPart
      Parameters:
      description - Description
      charset - Charset for encoding
      Throws:
      MessagingException - otherwise; an UnsupportedEncodingException may be included in the exception chain if the charset conversion fails.

    • getFileName

      public String getFileName() throws MessagingException
      Description copied from class: MimeBodyPart
      Get the filename associated with this body part.

      Returns the value of the "filename" parameter from the "Content-Disposition" header field of this body part. If its not available, returns the value of the "name" parameter from the "Content-Type" header field of this body part. Returns null if both are absent.

      If the mail.mime.decodefilename System property is set to true, the MimeUtility.decodeText method will be used to decode the filename. While such encoding is not supported by the MIME spec, many mailers use this technique to support non-ASCII characters in filenames. The default value of this property is false.

      Specified by:
      getFileName in interface Part
      Overrides:
      getFileName in class MimeBodyPart
      Returns:
      filename
      Throws:
      MessagingException - for failures

    • setFileName

      public void setFileName(String filename) throws MessagingException
      Description copied from class: MimeBodyPart
      Set the filename associated with this body part, if possible.

      Sets the "filename" parameter of the "Content-Disposition" header field of this body part. For compatibility with older mailers, the "name" parameter of the "Content-Type" header is also set.

      If the mail.mime.encodefilename System property is set to true, the MimeUtility.encodeText method will be used to encode the filename. While such encoding is not supported by the MIME spec, many mailers use this technique to support non-ASCII characters in filenames. The default value of this property is false.

      Specified by:
      setFileName in interface Part
      Overrides:
      setFileName in class MimeBodyPart
      Parameters:
      filename - the file name
      Throws:
      MessagingException - for other failures

    • getMimeStream

      public InputStream getMimeStream() throws MessagingException
      Return the MIME format stream corresponding to this message part.
      Specified by:
      getMimeStream in interface ReadableMime
      Returns:
      the MIME format stream
      Throws:
      MessagingException - for failures
      Since:
      JavaMail 1.4.5

    • getDataHandler

      public javax.activation.DataHandler getDataHandler() throws MessagingException
      Description copied from class: MimeBodyPart
      Return a DataHandler for this body part's content.

      The implementation provided here works just like the the implementation in MimeMessage.

      Specified by:
      getDataHandler in interface Part
      Overrides:
      getDataHandler in class MimeBodyPart
      Returns:
      DataHandler for the content
      Throws:
      MessagingException - for failures
      See Also:

    • setDataHandler

      public void setDataHandler(javax.activation.DataHandler content) throws MessagingException
      Description copied from class: MimeBodyPart
      This method provides the mechanism to set this body part's content. The given DataHandler object should wrap the actual content.
      Specified by:
      setDataHandler in interface Part
      Overrides:
      setDataHandler in class MimeBodyPart
      Parameters:
      content - The DataHandler for the content
      Throws:
      MessagingException - for other failures

    • setContent

      public void setContent(Object o, String type) throws MessagingException
      Description copied from class: MimeBodyPart
      A convenience method for setting this body part's content.

      The content is wrapped in a DataHandler object. Note that a DataContentHandler class for the specified type should be available to the JavaMail implementation for this to work right. That is, to do setContent(foobar, "application/x-foobar"), a DataContentHandler for "application/x-foobar" should be installed. Refer to the Java Activation Framework for more information.

      Specified by:
      setContent in interface Part
      Overrides:
      setContent in class MimeBodyPart
      Parameters:
      o - the content object
      type - Mime type of the object
      Throws:
      MessagingException - for other failures

    • setContent

      public void setContent(Multipart mp) throws MessagingException
      Description copied from class: MimeBodyPart
      This method sets the body part's content to a Multipart object.
      Specified by:
      setContent in interface Part
      Overrides:
      setContent in class MimeBodyPart
      Parameters:
      mp - The multipart object that is the Message's content
      Throws:
      MessagingException - for other failures

    • getHeader

      public String[] getHeader(String name) throws MessagingException
      Description copied from class: MimeBodyPart
      Get all the headers for this header_name. Note that certain headers may be encoded as per RFC 2047 if they contain non US-ASCII characters and these should be decoded.
      Specified by:
      getHeader in interface Part
      Overrides:
      getHeader in class MimeBodyPart
      Parameters:
      name - name of header
      Returns:
      array of headers
      Throws:
      MessagingException - for failures
      See Also:

    • setHeader

      public void setHeader(String name, String value) throws MessagingException
      Description copied from class: MimeBodyPart
      Set the value for this header_name. Replaces all existing header values with this new value. Note that RFC 822 headers must contain only US-ASCII characters, so a header that contains non US-ASCII characters must be encoded as per the rules of RFC 2047.
      Specified by:
      setHeader in interface Part
      Overrides:
      setHeader in class MimeBodyPart
      Parameters:
      name - header name
      value - header value
      Throws:
      MessagingException - for other failures
      See Also:

    • addHeader

      public void addHeader(String name, String value) throws MessagingException
      Description copied from class: MimeBodyPart
      Add this value to the existing values for this header_name. Note that RFC 822 headers must contain only US-ASCII characters, so a header that contains non US-ASCII characters must be encoded as per the rules of RFC 2047.
      Specified by:
      addHeader in interface Part
      Overrides:
      addHeader in class MimeBodyPart
      Parameters:
      name - header name
      value - header value
      Throws:
      MessagingException - for other failures
      See Also:

    • removeHeader

      public void removeHeader(String name) throws MessagingException
      Description copied from class: MimeBodyPart
      Remove all headers with this name.
      Specified by:
      removeHeader in interface Part
      Overrides:
      removeHeader in class MimeBodyPart
      Parameters:
      name - the name of this header
      Throws:
      MessagingException - for other failures

    • getAllHeaders

      public Enumeration<Header> getAllHeaders() throws MessagingException
      Description copied from class: MimeBodyPart
      Return all the headers from this Message as an Enumeration of Header objects.
      Specified by:
      getAllHeaders in interface Part
      Overrides:
      getAllHeaders in class MimeBodyPart
      Returns:
      enumeration of Header objects
      Throws:
      MessagingException - for failures

    • getMatchingHeaders

      public Enumeration<Header> getMatchingHeaders(String[] names) throws MessagingException
      Description copied from class: MimeBodyPart
      Return matching headers from this Message as an Enumeration of Header objects.
      Specified by:
      getMatchingHeaders in interface Part
      Overrides:
      getMatchingHeaders in class MimeBodyPart
      Parameters:
      names - the headers to match
      Returns:
      enumeration of Header objects
      Throws:
      MessagingException - for failures

    • getNonMatchingHeaders

      public Enumeration<Header> getNonMatchingHeaders(String[] names) throws MessagingException
      Description copied from class: MimeBodyPart
      Return non-matching headers from this Message as an Enumeration of Header objects.
      Specified by:
      getNonMatchingHeaders in interface Part
      Overrides:
      getNonMatchingHeaders in class MimeBodyPart
      Parameters:
      names - the headers to not match
      Returns:
      enumeration of Header objects
      Throws:
      MessagingException - for failures

    • addHeaderLine

      public void addHeaderLine(String line) throws MessagingException
      Description copied from class: MimeBodyPart
      Add a header line to this body part
      Specified by:
      addHeaderLine in interface MimePart
      Overrides:
      addHeaderLine in class MimeBodyPart
      Parameters:
      line - the line to add
      Throws:
      MessagingException - for other failures

    • getAllHeaderLines

      public Enumeration<String> getAllHeaderLines() throws MessagingException
      Description copied from class: MimeBodyPart
      Get all header lines as an Enumeration of Strings. A Header line is a raw RFC 822 header line, containing both the "name" and "value" field.
      Specified by:
      getAllHeaderLines in interface MimePart
      Overrides:
      getAllHeaderLines in class MimeBodyPart
      Returns:
      an Enumeration of Strings
      Throws:
      MessagingException - for failures

    • getMatchingHeaderLines

      public Enumeration<String> getMatchingHeaderLines(String[] names) throws MessagingException
      Description copied from class: MimeBodyPart
      Get matching header lines as an Enumeration of Strings. A Header line is a raw RFC 822 header line, containing both the "name" and "value" field.
      Specified by:
      getMatchingHeaderLines in interface MimePart
      Overrides:
      getMatchingHeaderLines in class MimeBodyPart
      Parameters:
      names - the headers to return
      Returns:
      an Enumeration of Strings
      Throws:
      MessagingException - for failures

    • getNonMatchingHeaderLines

      public Enumeration<String> getNonMatchingHeaderLines(String[] names) throws MessagingException
      Description copied from class: MimeBodyPart
      Get non-matching header lines as an Enumeration of Strings. A Header line is a raw RFC 822 header line, containing both the "name" and "value" field.
      Specified by:
      getNonMatchingHeaderLines in interface MimePart
      Overrides:
      getNonMatchingHeaderLines in class MimeBodyPart
      Parameters:
      names - the headers to not return
      Returns:
      an Enumeration of Strings
      Throws:
      MessagingException - for failures