returns true when passed this value as an argument,
the Transformer supports Source input of this type.
Constructor Detail
StreamSource
public StreamSource()
Zero-argument default constructor. If this constructor
is used, and no other method is called, the transformer
will assume an empty input tree, with a default root node.
StreamSource
public StreamSource(java.io.InputStream inputStream)
Construct a StreamSource from a byte stream. Normally,
a stream should be used rather than a reader, so
the XML parser can resolve character encoding specified
by the XML declaration.
If this constructor is used to process a stylesheet, normally
setSystemId should also be called, so that relative URI references
can be resolved.
Parameters:
inputStream - A valid InputStream reference to an XML stream.
StreamSource
public StreamSource(java.io.InputStream inputStream,
java.lang.String systemId)
Construct a StreamSource from a byte stream. Normally,
a stream should be used rather than a reader, so that
the XML parser can resolve character encoding specified
by the XML declaration.
This constructor allows the systemID to be set in addition
to the input stream, which allows relative URIs
to be processed.
Parameters:
inputStream - A valid InputStream reference to an XML stream.
systemId - Must be a String that conforms to the URI syntax.
StreamSource
public StreamSource(java.io.Reader reader)
Construct a StreamSource from a character reader. Normally,
a stream should be used rather than a reader, so that
the XML parser can resolve character encoding specified
by the XML declaration. However, in many cases the encoding
of the input stream is already resolved, as in the case of
reading XML from a StringReader.
Parameters:
reader - A valid Reader reference to an XML character stream.
StreamSource
public StreamSource(java.io.Reader reader,
java.lang.String systemId)
Construct a StreamSource from a character reader. Normally,
a stream should be used rather than a reader, so that
the XML parser may resolve character encoding specified
by the XML declaration. However, in many cases the encoding
of the input stream is already resolved, as in the case of
reading XML from a StringReader.
Parameters:
reader - A valid Reader reference to an XML character stream.
systemId - Must be a String that conforms to the URI syntax.
StreamSource
public StreamSource(java.lang.String systemId)
Construct a StreamSource from a URL.
Parameters:
systemId - Must be a String that conforms to the URI syntax.
StreamSource
public StreamSource(java.io.File f)
Construct a StreamSource from a File.
Parameters:
f - Must a non-null File reference.
Method Detail
setInputStream
public void setInputStream(java.io.InputStream inputStream)
Set the byte stream to be used as input. Normally,
a stream should be used rather than a reader, so that
the XML parser can resolve character encoding specified
by the XML declaration.
If this Source object is used to process a stylesheet, normally
setSystemId should also be called, so that relative URL references
can be resolved.
Parameters:
inputStream - A valid InputStream reference to an XML stream.
getInputStream
public java.io.InputStream getInputStream()
Get the byte stream that was set with setByteStream.
Returns:
The byte stream that was set with setByteStream, or null
if setByteStream or the ByteStream constructor was not called.
setReader
public void setReader(java.io.Reader reader)
Set the input to be a character reader. Normally,
a stream should be used rather than a reader, so that
the XML parser can resolve character encoding specified
by the XML declaration. However, in many cases the encoding
of the input stream is already resolved, as in the case of
reading XML from a StringReader.
Parameters:
reader - A valid Reader reference to an XML CharacterStream.
getReader
public java.io.Reader getReader()
Get the character stream that was set with setReader.
Returns:
The character stream that was set with setReader, or null
if setReader or the Reader constructor was not called.
setPublicId
public void setPublicId(java.lang.String publicId)
Set the public identifier for this Source.
The public identifier is always optional: if the application
writer includes one, it will be provided as part of the
location information.
Parameters:
publicId - The public identifier as a string.
getPublicId
public java.lang.String getPublicId()
Get the public identifier that was set with setPublicId.
Returns:
The public identifier that was set with setPublicId, or null
if setPublicId was not called.
setSystemId
public void setSystemId(java.lang.String systemId)
Set the system identifier for this Source.
The system identifier is optional if there is a byte stream
or a character stream, but it is still useful to provide one,
since the application can use it to resolve relative URIs
and can include it in error messages and warnings (the parser
will attempt to open a connection to the URI only if
there is no byte stream or character stream specified).
Parameters:
systemId - The system identifier as a URL string.
getSystemId
public java.lang.String getSystemId()
Get the system identifier that was set with setSystemId.
Returns:
The system identifier that was set with setSystemId, or null
if setSystemId was not called.