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Java Source Code / Java Documentation » 6.0 JDK Modules » j2me » com.sun.tck.wma 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.sun.tck.wma.MessagePart

MessagePart
public class MessagePart (Code)
Instances of the MessagePart class can be added to a MultipartMessage. Each MessagePart consists of the content element, MIME type and content-id. The Content can be of any type. Additionally, it's possible to specify the content location and the encoding scheme.
since:
   WMA 2.0


Field Summary
final static  intBUFFER_SIZE
     Buffer size 2048.
static  intMAX_PART_SIZE_BYTES
     Maximum size for message part.
final static  charUS_ASCII_LOWEST_VALID_CHAR
     Lowest valid ASCII character.
final static  charUS_ASCII_VALID_BIT_MASK
     Mask for ASCII character checks.
 byte[]content
     Content byte array.
 StringcontentID
     MIME Content ID.
 StringcontentLocation
     Content location.
 Stringencoding
     Content encoding.
 StringmimeType
     MIME type.

Constructor Summary
public  MessagePart(byte[] contents, int offset, int length, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc)
     Constructs a MessagePart object from a subset of the byte array.
public  MessagePart(byte[] contents, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc)
     Construct a MessagePart object from a byte array.
public  MessagePart(java.io.InputStream is, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc)
     Constructs a MessagePart object from an InputStream.

Method Summary
static  voidcheckContentID(String contentId)
     Verifies the content identifier.
static  voidcheckContentLocation(String contentLoc)
     Verifies the content location.
static  voidcheckEncodingScheme(String encoding)
     Verifies the content encoding.
 voidconstruct(byte[] contents, int offset, int length, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc)
     Constructs a message.
Parameters:
  contents - byte array containing the contents for theMessagePart.
Parameters:
  offset - start position
Parameters:
  length - the number of bytes to be included in the MessagePart.
Parameters:
  mimeType - the MIME Content-Type for the MessagePart[RFC 2046]
Parameters:
  contentId - the content-id header field value for theMessagePart [RFC 2045].
static  booleancontainsNonUSASCII(String str)
     Checks if a string contains non-ASCII characters.
Parameters:
  str - Text to be checked.
public  byte[]getContent()
     Returns the content of the MessagePart as an array of bytes.
public  java.io.InputStreamgetContentAsStream()
     Returns an InputStream for reading the contents of the MessagePart.
public  java.lang.StringgetContentID()
     Returns the content-id value of the MessagePart.
public  java.lang.StringgetContentLocation()
     Returns content location of the MessagePart.
public  java.lang.StringgetEncoding()
     Returns the encoding of the content, e.g.
public  intgetLength()
     Returns the content size of this MessagePart.
public  java.lang.StringgetMIMEType()
     Returns the mime type of the MessagePart.

Field Detail
BUFFER_SIZE
final static int BUFFER_SIZE(Code)
Buffer size 2048.



MAX_PART_SIZE_BYTES
static int MAX_PART_SIZE_BYTES(Code)
Maximum size for message part.



US_ASCII_LOWEST_VALID_CHAR
final static char US_ASCII_LOWEST_VALID_CHAR(Code)
Lowest valid ASCII character.



US_ASCII_VALID_BIT_MASK
final static char US_ASCII_VALID_BIT_MASK(Code)
Mask for ASCII character checks.



content
byte[] content(Code)
Content byte array.



contentID
String contentID(Code)
MIME Content ID.



contentLocation
String contentLocation(Code)
Content location.



encoding
String encoding(Code)
Content encoding.



mimeType
String mimeType(Code)
MIME type.




Constructor Detail
MessagePart
public MessagePart(byte[] contents, int offset, int length, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc) throws SizeExceededException(Code)
Constructs a MessagePart object from a subset of the byte array. This constructor is only useful if the data size is small (roughly less than 10K). For larger content the InputStream based constructor should be used.
Parameters:
  contents - byte array containing the contents for theMessagePart.
Parameters:
  offset - start position
Parameters:
  length - the number of bytes to be included in the MessagePart.
Parameters:
  mimeType - the MIME Content-Type for the MessagePart[RFC 2046]
Parameters:
  contentId - the content-id header field value for theMessagePart [RFC 2045]. The content-id is unique over all MessageParts of a MultipartMessage and must always be set for eachmessage part.
Parameters:
  contentLocation - the content location which specifies thefile name of the file that is attached. If the content location isset to null no content location will be set for thisMessagePart.
Parameters:
  enc - the encoding scheme for the MessagePart.if enc is set to null no encoding willbe used for this MessagePart.
throws:
  java.lang.IllegalArgumentException - if mimeType or contentId isnull. This exception will be thrown ifcontentID or contentLocation containsother characters than specified in US-ASCII format. This exceptionwill be thrown if either length is less than 0 oroffset + length exceeds the length of thecontent or if offset is less than 0 or ifthe specified encoding scheme is unknown.
throws:
  SizeExceededException - if the contents is larger thanthe available memory or supported size for the message part



MessagePart
public MessagePart(byte[] contents, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc) throws SizeExceededException(Code)
Construct a MessagePart object from a byte array. This constructor is only useful if the data size is small (roughly 10K). For larger content the InputStream based constructor should be used.
Parameters:
  contents - byte array containing the contents for theMessagePart. The contents of the array will becopied into the MessagePart.
Parameters:
  mimeType - the MIME Content-Type for the MessagePart[RFC 2046]
Parameters:
  contentId - the content-id header field value for theMessagePart [RFC 2045]. The content-id is unique over all MessageParts of a MultipartMessage and must always be set for eachmessage part.
Parameters:
  contentLocation - the content location which specifies thefile name of the file that is attached. If the content location isset to null no content location will be set for thisMessagePart.
Parameters:
  enc - the encoding scheme for the MessagePart.if enc is set to null no encoding willbe used for this MessagePart.
throws:
  java.lang.IllegalArgumentException - if mimeType or contentId isnull. This exception will be thrown ifcontentID or contentLocation containsother characters than specified in US-ASCII format or ifthe specified encoding scheme is unknown.
throws:
  SizeExceededException - if the contents is larger thanthe available memory or supported size for the message part



MessagePart
public MessagePart(java.io.InputStream is, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc) throws IOException, SizeExceededException(Code)
Constructs a MessagePart object from an InputStream. The contents of the MessagePart are loaded from the InputStream during the constructor call until the end of the stream is reached.
Parameters:
  is - InputStream from which the contents of the MessagePart are read.
Parameters:
  mimeType - the MIME Content-Type for the MessagePart[RFC 2046]
Parameters:
  contentId - the content-id header field value for theMessagePart [RFC 2045]. The content-id is unique over all MessageParts of a MultipartMessage and must always be set for eachmessage part.
Parameters:
  contentLocation - the content location which specifies thefile name of the file that is attached. If the content location isset to null no content location will be set for thisMessagePart.
Parameters:
  enc - the encoding scheme for the MessagePart.if enc is set to null no encoding willbe used for this MessagePart.
throws:
  java.io.IOException - if reading the InputStreamcauses an exception other than EOFException.
throws:
  java.lang.IllegalArgumentException - if mimeType or contentId isnull. This exception will be thrown ifcontentID or contentLocation containsother characters than specified in US-ASCII format or ifthe specified encoding scheme is unknown.
throws:
  SizeExceededException - of the content from the InputStream is larger than the available memory orsupported size for the message part.




Method Detail
checkContentID
static void checkContentID(String contentId) throws IllegalArgumentException(Code)
Verifies the content identifier.
Parameters:
  contentId - content id to be checked
exception:
  IllegalArgumentException - if content id is not valid



checkContentLocation
static void checkContentLocation(String contentLoc) throws IllegalArgumentException(Code)
Verifies the content location.
Parameters:
  contentLoc - content location to be checked.
exception:
  IllegalArgumentException - if content location is not valid.



checkEncodingScheme
static void checkEncodingScheme(String encoding) throws IllegalArgumentException(Code)
Verifies the content encoding.
Parameters:
  encoding - The content encoding to be checked.
exception:
  IllegalArgumentException - if content encoding is not valid.



construct
void construct(byte[] contents, int offset, int length, java.lang.String mimeType, java.lang.String contentId, java.lang.String contentLocation, java.lang.String enc) throws SizeExceededException(Code)
Constructs a message.
Parameters:
  contents - byte array containing the contents for theMessagePart.
Parameters:
  offset - start position
Parameters:
  length - the number of bytes to be included in the MessagePart.
Parameters:
  mimeType - the MIME Content-Type for the MessagePart[RFC 2046]
Parameters:
  contentId - the content-id header field value for theMessagePart [RFC 2045]. The content-id is unique over all MessageParts of a MultipartMessage and must always be set for eachmessage part.
Parameters:
  contentLocation - the content location which specifies thefile name of the file that is attached. If the content location isset to null no content location will be set for thisMessagePart.
Parameters:
  enc - the encoding scheme for the MessagePart.if enc is set to null no encoding willbe used for this MessagePart.
throws:
  java.lang.IllegalArgumentException - if mimeType or contentId isnull. This exception will be thrown ifcontentID or contentLocation containsother characters than specified in US-ASCII format. This exceptionwill be thrown if either length is less than 0 oroffset + length exceeds the length of thecontent or if offset is less than 0 or ifthe specified encoding scheme is unknown.
throws:
  SizeExceededException - if the contents is larger thanthe available memory or supported size for the message part



containsNonUSASCII
static boolean containsNonUSASCII(String str)(Code)
Checks if a string contains non-ASCII characters.
Parameters:
  str - Text to be checked. true if non-ASCII characters are found.



getContent
public byte[] getContent()(Code)
Returns the content of the MessagePart as an array of bytes. If it's not possible to create an arary which can contain all data, this method must throw an OutOfMemoryError. MessagePart data as byte array



getContentAsStream
public java.io.InputStream getContentAsStream()(Code)
Returns an InputStream for reading the contents of the MessagePart. Returns an empty stream if no content is available. an InputStream that can be used for reading thecontents of this MessagePart.



getContentID
public java.lang.String getContentID()(Code)
Returns the content-id value of the MessagePart. the value of the content-id as a String, or nullif the content-id is not set (possible if the message was sentfrom a not JSR 205 compliant client).



getContentLocation
public java.lang.String getContentLocation()(Code)
Returns content location of the MessagePart. content location



getEncoding
public java.lang.String getEncoding()(Code)
Returns the encoding of the content, e.g. "US-ASCII", "UTF-8", "UTF-16", ... as a String. the encoding of the MessagePart content ornull if the encoding scheme of the MessagePart cannot be determined.



getLength
public int getLength()(Code)
Returns the content size of this MessagePart. Content size (in bytes) of this MessagePart or 0 ifthe MessagePart is empty.



getMIMEType
public java.lang.String getMIMEType()(Code)
Returns the mime type of the MessagePart. MIME type of the MessagePart.



Methods inherited from java.lang.Object
public boolean equals(Object obj)(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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