org.apache.xml.security.encryption

Class AbstractSerializer

java.lang.Object

org.apache.xml.security.encryption.AbstractSerializer

All Implemented Interfaces:

Serializer

Direct Known Subclasses:

DocumentSerializer, TransformSerializer

public abstract class AbstractSerializer
extends Object
implements Serializer

Converts Strings into Nodes and visa versa. An abstract class for common Serializer functionality

Field Summary

Fields

Modifier and Type	Field and Description
protected Canonicalizer	canon
protected boolean	secureValidation

Constructor Summary

Constructors

Constructor and Description
AbstractSerializer()

Method Summary

Modifier and Type	Method and Description
String	canonSerialize(Node node) Deprecated.
byte[]	canonSerializeToByteArray(Node node) Use the Canonicalizer to serialize the node
protected static byte[]	createContext(byte[] source, Node ctx)
protected static String	createContext(String source, Node ctx)
abstract Node	deserialize(byte[] source, Node ctx)
abstract Node	deserialize(String source, Node ctx) Deprecated.
boolean	isSecureValidation()
String	serialize(Element element) Deprecated.
String	serialize(NodeList content) Deprecated.
byte[]	serializeToByteArray(Element element) Returns a byte[] representation of the specified Element.
byte[]	serializeToByteArray(NodeList content) Returns a byte[] representation of the specified NodeList.
void	setCanonicalizer(Canonicalizer canon) Set the Canonicalizer object to use.
void	setSecureValidation(boolean secureValidation)

Methods inherited from class java.lang.Object

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

Field Detail

canon

protected Canonicalizer canon

secureValidation

protected boolean secureValidation

Constructor Detail

AbstractSerializer

public AbstractSerializer()

Method Detail

setCanonicalizer

public void setCanonicalizer(Canonicalizer canon)

Description copied from interface: Serializer

Set the Canonicalizer object to use.

Specified by:

setCanonicalizer in interface Serializer

serialize

@Deprecated
public String serialize(Element element)
                             throws Exception

Deprecated.

Returns a String representation of the specified Element.

Refer also to comments about setup of format.

Specified by:

serialize in interface Serializer

Parameters:

element - the Element to serialize.

Returns:

the String representation of the serilaized Element.

Throws:

Exception

serializeToByteArray

public byte[] serializeToByteArray(Element element)
                            throws Exception

Returns a byte[] representation of the specified Element.

Specified by:

serializeToByteArray in interface Serializer

Parameters:

element - the Element to serialize.

Returns:

the byte[] representation of the serilaized Element.

Throws:

Exception

serialize

@Deprecated
public String serialize(NodeList content)
                             throws Exception

Deprecated.

Returns a String representation of the specified NodeList.

This is a special case because the NodeList may represent a DocumentFragment. A document fragment may be a non-valid XML document (refer to appropriate description of W3C) because it my start with a non-element node, e.g. a text node.

The methods first converts the node list into a document fragment. Special care is taken to not destroy the current document, thus the method clones the nodes (deep cloning) before it appends them to the document fragment.

Refer also to comments about setup of format.

Specified by:

serialize in interface Serializer

Parameters:

content - the NodeList to serialize.

Returns:

the String representation of the serialized NodeList.

Throws:

Exception

serializeToByteArray

public byte[] serializeToByteArray(NodeList content)
                            throws Exception

Returns a byte[] representation of the specified NodeList.

Specified by:

serializeToByteArray in interface Serializer

Parameters:

content - the NodeList to serialize.

Returns:

the byte[] representation of the serialized NodeList.

Throws:

Exception

canonSerialize

@Deprecated
public String canonSerialize(Node node)
                                  throws Exception

Deprecated.

Use the Canonicalizer to serialize the node

Specified by:

canonSerialize in interface Serializer

Parameters:

node -

Returns:

the canonicalization of the node

Throws:

Exception

canonSerializeToByteArray

public byte[] canonSerializeToByteArray(Node node)
                                 throws Exception

Use the Canonicalizer to serialize the node

Specified by:

canonSerializeToByteArray in interface Serializer

Parameters:

node -

Returns:

the (byte[]) canonicalization of the node

Throws:

Exception

deserialize

@Deprecated
public abstract Node deserialize(String source,
                                             Node ctx)
                                      throws XMLEncryptionException

Deprecated.

Specified by:

deserialize in interface Serializer

Parameters:

source -

ctx -

Returns:

the Node resulting from the parse of the source

Throws:

XMLEncryptionException

deserialize

public abstract Node deserialize(byte[] source,
                                 Node ctx)
                          throws XMLEncryptionException

Specified by:

deserialize in interface Serializer

Parameters:

source -

ctx -

Returns:

the Node resulting from the parse of the source

Throws:

XMLEncryptionException

createContext

protected static byte[] createContext(byte[] source,
                                      Node ctx)
                               throws XMLEncryptionException

Throws:

XMLEncryptionException

createContext

protected static String createContext(String source,
                                      Node ctx)

isSecureValidation

public boolean isSecureValidation()

setSecureValidation

public void setSecureValidation(boolean secureValidation)