org.apache.james.mime4j.parser
public abstract class AbstractContentHandler extends java.lang.Object implements ContentHandler
ContentHandler
with default implementations of all
the methods of the ContentHandler
interface.
The default is to do nothing.Constructor and Description |
---|
AbstractContentHandler() |
Modifier and Type | Method and Description |
---|---|
void |
body(BodyDescriptor bd,
java.io.InputStream is)
Called when the body of a discrete (non-multipart) entity is about to
be parsed.
|
void |
endBodyPart()
Called when a body part ends.
|
void |
endHeader()
Called when there are no more header fields in a message or body part.
|
void |
endMessage()
Called when a message ends.
|
void |
endMultipart()
Called when the body of an entity has been parsed.
|
void |
epilogue(java.io.InputStream is)
Called for the epilogue (whatever comes after the final body part)
of a
multipart/* entity. |
void |
field(Field field)
Called for each field of a header.
|
void |
preamble(java.io.InputStream is)
Called for the preamble (whatever comes before the first body part)
of a
multipart/* entity. |
void |
raw(java.io.InputStream is)
Called when a new entity (message or body part) starts and the
parser is in
raw mode. |
void |
startBodyPart()
Called when a new body part starts inside a
multipart/* entity. |
void |
startHeader()
Called when a header (of a message or body part) is about to be parsed.
|
void |
startMessage()
Called when a new message starts (a top level message or an embedded
rfc822 message).
|
void |
startMultipart(BodyDescriptor bd)
Called when the body of a multipart entity is about to be parsed.
|
public void endMultipart() throws MimeException
ContentHandler
endMultipart
in interface ContentHandler
MimeException
- on processing errorsContentHandler.endMultipart()
public void startMultipart(BodyDescriptor bd) throws MimeException
ContentHandler
startMultipart
in interface ContentHandler
bd
- encapsulates the values (either read from the
message stream or, if not present, determined implictly
as described in the
MIME rfc:s) of the Content-Type
and
Content-Transfer-Encoding
header fields.MimeException
- on processing errorsContentHandler.startMultipart(org.apache.james.mime4j.descriptor.BodyDescriptor)
public void body(BodyDescriptor bd, java.io.InputStream is) throws MimeException, java.io.IOException
ContentHandler
body
in interface ContentHandler
bd
- see ContentHandler.startMultipart(BodyDescriptor)
is
- the contents of the body. NOTE: this is the raw body contents
- it will not be decoded if encoded. The bd
parameter should be used to determine how the stream data
should be decoded.MimeException
- on processing errorsjava.io.IOException
- should be thrown on I/O errors.ContentHandler.body(org.apache.james.mime4j.descriptor.BodyDescriptor, java.io.InputStream)
public void endBodyPart() throws MimeException
ContentHandler
endBodyPart
in interface ContentHandler
MimeException
- on processing errorsContentHandler.endBodyPart()
public void endHeader() throws MimeException
ContentHandler
endHeader
in interface ContentHandler
MimeException
- on processing errorsContentHandler.endHeader()
public void endMessage() throws MimeException
ContentHandler
endMessage
in interface ContentHandler
MimeException
- on processing errorsContentHandler.endMessage()
public void epilogue(java.io.InputStream is) throws MimeException, java.io.IOException
ContentHandler
multipart/*
entity.epilogue
in interface ContentHandler
is
- used to get the contents of the epilogue.MimeException
- on processing errorsjava.io.IOException
- should be thrown on I/O errors.ContentHandler.epilogue(java.io.InputStream)
public void field(Field field) throws MimeException
ContentHandler
field
in interface ContentHandler
field
- the MIME field.MimeException
- on processing errorsContentHandler.field(Field)
public void preamble(java.io.InputStream is) throws MimeException, java.io.IOException
ContentHandler
multipart/*
entity.preamble
in interface ContentHandler
is
- used to get the contents of the preamble.MimeException
- on processing errorsjava.io.IOException
- should be thrown on I/O errors.ContentHandler.preamble(java.io.InputStream)
public void startBodyPart() throws MimeException
ContentHandler
multipart/*
entity.startBodyPart
in interface ContentHandler
MimeException
- on processing errorsContentHandler.startBodyPart()
public void startHeader() throws MimeException
ContentHandler
startHeader
in interface ContentHandler
MimeException
- on processing errorsContentHandler.startHeader()
public void startMessage() throws MimeException
ContentHandler
startMessage
in interface ContentHandler
MimeException
- on processing errorsContentHandler.startMessage()
public void raw(java.io.InputStream is) throws MimeException, java.io.IOException
ContentHandler
raw
mode.raw
in interface ContentHandler
is
- the raw contents of the entity.MimeException
- on processing errorsjava.io.IOException
- should be thrown on I/O errors.ContentHandler.raw(java.io.InputStream)
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