public override KeySelectorResult select(javax.xml.crypto.dsig.keyinfo.KeyInfo keyInfo,
Purpose purpose,
AlgorithmMethod method,
XMLCryptoContext context)
{//throws KeySelectorException {
return(new IAC_KeySelectorResult(this));
}
/**
* Creates an <code>XMLSignature</code> and initializes it with the
* specified parameters.
*
* @param si the signed info
* @param ki the key info (may be <code>null</code>)
* @param objects a list of {@link XMLObject}s (may be empty or
* <code>null</code>)
* @param id the Id (may be <code>null</code>)
* @param signatureValueId the SignatureValue Id (may be <code>null</code>)
* @return an <code>XMLSignature</code>
* @throws NullPointerException if <code>si</code> is <code>null</code>
* @throws ClassCastException if any of the <code>objects</code> are not of
* type <code>XMLObject</code>
*/
public abstract XMLSignature newXMLSignature(SignedInfo si, javax.xml.crypto.dsig.keyinfo.KeyInfo ki,
java.util.List <Object> objects, String id, String signatureValueId);
/**
* Attempts to find a key that satisfies the specified constraints.
*
* @param keyInfo a <code>KeyInfo</code> (may be <code>null</code>)
* @param purpose the key's purpose ({@link Purpose#SIGN},
* {@link Purpose#VERIFY}, {@link Purpose#ENCRYPT}, or
* {@link Purpose#DECRYPT})
* @param method the algorithm method that this key is to be used for.
* Only keys that are compatible with the algorithm and meet the
* constraints of the specified algorithm should be returned.
* @param context an <code>XMLCryptoContext</code> that may contain
* useful information for finding an appropriate key. If this key
* selector supports resolving {@link RetrievalMethod} types, the
* context's <code>baseURI</code> and <code>dereferencer</code>
* parameters (if specified) should be used by the selector to
* resolve and dereference the URI.
* @return the result of the key selector
* @throws KeySelectorException if an exceptional condition occurs while
* attempting to find a key. Note that an inability to find a key is not
* considered an exception (<code>null</code> should be
* returned in that case). However, an error condition (ex: network
* communications failure) that prevented the <code>KeySelector</code>
* from finding a potential key should be considered an exception.
* @throws ClassCastException if the data type of <code>method</code>
* is not supported by this key selector
*/
public abstract KeySelectorResult select(javax.xml.crypto.dsig.keyinfo.KeyInfo keyInfo, Purpose purpose,
AlgorithmMethod method, XMLCryptoContext context)
;// throws KeySelectorException;
/** * Creates an <code>XMLSignature</code> and initializes it with the contents * of the specified <code>SignedInfo</code> and <code>KeyInfo</code> * objects. * * @param si the signed info * @param ki the key info (may be <code>null</code>) * @return an <code>XMLSignature</code> * @throws NullPointerException if <code>si</code> is <code>null</code> */ public abstract XMLSignature newXMLSignature(SignedInfo si, javax.xml.crypto.dsig.keyinfo.KeyInfo ki);
