File	Doc	Category	Size	Date	Package
XMLCryptoContext.java	API Doc	Java SE 6 API	7998	Tue Jun 10 00:27:06 BST 2008	javax.xml.crypto

XMLCryptoContext

Fields Summary

Constructors Summary

Methods Summary
public java.lang.Object	get(java.lang.Object key) Returns the value to which this context maps the specified key. More formally, if this context contains a mapping from a key k to a value v such that (key==null ? k==null : key.equals(k)), then this method returns v; otherwise it returns null. (There can be at most one such mapping.) This method is useful for retrieving arbitrary information that is specific to the cryptographic operation that this context is used for. param key the key whose associated value is to be returned return the value to which this context maps the specified key, or null if there is no mapping for the key see #put(Object, Object)
public java.lang.String	getBaseURI() Returns the base URI. return the base URI, or null if not specified see #setBaseURI(String)
public java.lang.String	getDefaultNamespacePrefix() Returns the default namespace prefix. The default namespace prefix is the prefix for all namespace URIs not explicitly set by the {@link #putNamespacePrefix putNamespacePrefix} method. return the default namespace prefix, or null if none has been set. see #setDefaultNamespacePrefix(String)
public javax.xml.crypto.KeySelector	getKeySelector() Returns the key selector for finding a key. return the key selector, or null if not specified see #setKeySelector(KeySelector)
public java.lang.String	getNamespacePrefix(java.lang.String namespaceURI, java.lang.String defaultPrefix) Returns the namespace prefix that the specified namespace URI is associated with. Returns the specified default prefix if the specified namespace URI has not been bound to a prefix. To bind a namespace URI to a prefix, call the {@link #putNamespacePrefix putNamespacePrefix} method. param namespaceURI a namespace URI param defaultPrefix the prefix to be returned in the event that the the specified namespace URI has not been bound to a prefix. return the prefix that is associated with the specified namespace URI, or defaultPrefix if the URI is not registered. If the namespace URI is registered but has no prefix, an empty string ("") is returned. throws NullPointerException if namespaceURI is null see #putNamespacePrefix(String, String)
public java.lang.Object	getProperty(java.lang.String name) Returns the value of the specified property. param name the name of the property return the current value of the specified property, or null if it does not have a value throws NullPointerException if name is null see #setProperty(String, Object)
public javax.xml.crypto.URIDereferencer	getURIDereferencer() Returns a URIDereferencer that is used to dereference {@link URIReference}s. return the URIDereferencer, or null if not specified see #setURIDereferencer(URIDereferencer)
public java.lang.Object	put(java.lang.Object key, java.lang.Object value) Associates the specified value with the specified key in this context. If the context previously contained a mapping for this key, the old value is replaced by the specified value. This method is useful for storing arbitrary information that is specific to the cryptographic operation that this context is used for. param key key with which the specified value is to be associated with param value value to be associated with the specified key return the previous value associated with the key, or null if there was no mapping for the key throws IllegalArgumentException if some aspect of this key or value prevents it from being stored in this context see #get(Object)
public java.lang.String	putNamespacePrefix(java.lang.String namespaceURI, java.lang.String prefix) Maps the specified namespace URI to the specified prefix. If there is already a prefix associated with the specified namespace URI, the old prefix is replaced by the specified prefix. param namespaceURI a namespace URI param prefix a namespace prefix (or null to remove any existing mapping). Specifying the empty string ("") binds no prefix to the namespace URI. return the previous prefix associated with the specified namespace URI, or null if there was none throws NullPointerException if namespaceURI is null see #getNamespacePrefix(String, String)
public void	setBaseURI(java.lang.String baseURI) Sets the base URI. param baseURI the base URI, or null to remove current value throws IllegalArgumentException if baseURI is not RFC 2396 compliant see #getBaseURI
public void	setDefaultNamespacePrefix(java.lang.String defaultPrefix) Sets the default namespace prefix. This sets the namespace prefix for all namespace URIs not explicitly set by the {@link #putNamespacePrefix putNamespacePrefix} method. param defaultPrefix the default namespace prefix, or null to remove the current setting. Specify the empty string ("") to bind no prefix. see #getDefaultNamespacePrefix
public void	setKeySelector(javax.xml.crypto.KeySelector ks) Sets the key selector for finding a key. param ks the key selector, or null to remove the current setting see #getKeySelector
public java.lang.Object	setProperty(java.lang.String name, java.lang.Object value) Sets the specified property. param name the name of the property param value the value of the property to be set return the previous value of the specified property, or null if it did not have a value throws NullPointerException if name is null see #getProperty(String)
public void	setURIDereferencer(javax.xml.crypto.URIDereferencer dereferencer) Sets a URIDereferencer that is used to dereference {@link URIReference}s. The specified URIDereferencer is used in place of an implementation's default URIDereferencer. param dereferencer the URIDereferencer, or null to remove any current setting see #getURIDereferencer