org.basex.data
Class XMLSerializer

java.lang.Object
  org.basex.data.Serializer
      org.basex.data.XMLSerializer

public final class XMLSerializer
extends Serializer

This is an interface for serializing XML results.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Field Summary

static java.lang.String	INDENT Indentation.
PrintOutput	out Output stream.

Fields inherited from class org.basex.data.Serializer

dn, ns, tags

Constructor Summary

XMLSerializer(PrintOutput o)
Constructor.

XMLSerializer(PrintOutput o, boolean x, boolean p)
Constructor.

Method Summary

void	attribute(byte[] n, byte[] v) Serializes an attribute.
void	close(int s) Finishes the serializer.
void	closeResult() Closes a result.
void	comment(byte[] n) Serializes a comment.
static byte[]	content(Data data, int p, boolean s) Returns the content of the current node.
boolean	finished() Tests if the serialization was interrupted.
void	indent(boolean close) Prints the text declaration to the output stream.
void	item(byte[] b) Serializes an item.
void	open(int size) Initializes the serializer.
void	openResult() Starts a result.
void	pi(byte[] n, byte[] v) Serializes a processing instruction.
void	text(byte[] b) Serializes a text.

Methods inherited from class org.basex.data.Serializer

closeElement, emptyElement, emptyElement, emptyElement, finishElement, namespace, node, openElement, openElement, pi, startElement, startElement

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INDENT

public static final java.lang.String INDENT

Indentation.

See Also:

Constant Field Values

out

public final PrintOutput out

Output stream.

Constructor Detail

XMLSerializer

public XMLSerializer(PrintOutput o)

Constructor.

Parameters:

o - output stream

XMLSerializer

public XMLSerializer(PrintOutput o,
                     boolean x,
                     boolean p)

Constructor.

Parameters:

o - output stream

x - xml output

p - pretty printing

Method Detail

open

public void open(int size)
          throws java.io.IOException

Description copied from class: Serializer

Initializes the serializer.

Specified by:

open in class Serializer

Parameters:

size - number of results

Throws:

java.io.IOException - exception

close

public void close(int s)
           throws java.io.IOException

Description copied from class: Serializer

Finishes the serializer.

Specified by:

close in class Serializer

Parameters:

s - number of results

Throws:

java.io.IOException - exception

openResult

public void openResult()
                throws java.io.IOException

Description copied from class: Serializer

Starts a result.

Specified by:

openResult in class Serializer

Throws:

java.io.IOException - exception

closeResult

public void closeResult()
                 throws java.io.IOException

Description copied from class: Serializer

Closes a result.

Specified by:

closeResult in class Serializer

Throws:

java.io.IOException - exception

attribute

public void attribute(byte[] n,
                      byte[] v)
               throws java.io.IOException

Description copied from class: Serializer

Serializes an attribute.

Specified by:

attribute in class Serializer

Parameters:

n - name

v - value

Throws:

java.io.IOException - exception

text

public void text(byte[] b)
          throws java.io.IOException

Description copied from class: Serializer

Serializes a text.

Specified by:

text in class Serializer

Parameters:

b - text bytes

Throws:

java.io.IOException - exception

comment

public void comment(byte[] n)
             throws java.io.IOException

Description copied from class: Serializer

Serializes a comment.

Specified by:

comment in class Serializer

Parameters:

n - comment

Throws:

java.io.IOException - exception

pi

public void pi(byte[] n,
               byte[] v)
        throws java.io.IOException

Description copied from class: Serializer

Serializes a processing instruction.

Specified by:

pi in class Serializer

Parameters:

n - name

v - value

Throws:

java.io.IOException - exception

item

public void item(byte[] b)
          throws java.io.IOException

Description copied from class: Serializer

Serializes an item.

Specified by:

item in class Serializer

Parameters:

b - text bytes

Throws:

java.io.IOException - exception

finished

public boolean finished()

Description copied from class: Serializer

Tests if the serialization was interrupted.

Overrides:

finished in class Serializer

Returns:

result of check

indent

public void indent(boolean close)
            throws java.io.IOException

Prints the text declaration to the output stream.

Parameters:

close - close flag

Throws:

java.io.IOException - in case of problems with the PrintOutput

content

public static byte[] content(Data data,
                             int p,
                             boolean s)

Returns the content of the current node.

Parameters:

data - data reference

p - pre value

s - short representation

Returns:

string representation