/**
* End Element handler
*
* @param namespaceURI namespace URI
* @param lName local name
* @param qName qualified name
*/
public void endElement(String namespaceURI, String sName, String qName) throws SAXException {
String tName = qName;
if (tName.indexOf(":") != -1) tName = qName.substring(tName.indexOf(":") + 1);
if (m_logger.isDebugEnabled()) m_logger.debug("End Element: " + tName);
// remove last tag from stack
String currTag = (String) m_tags.pop();
// <KeyName>
if (tName.equals("KeyName")) {
checkEncryptedData();
EncryptedKey ekey = m_doc.getLastEncryptedKey();
checkEncryptedKey(ekey);
ekey.setKeyName(m_sbCollectChars.toString());
m_sbCollectChars = null; // stop collecting
}
// <CarriedKeyName>
if (tName.equals("CarriedKeyName")) {
checkEncryptedData();
EncryptedKey ekey = m_doc.getLastEncryptedKey();
checkEncryptedKey(ekey);
ekey.setCarriedKeyName(m_sbCollectChars.toString());
m_sbCollectChars = null; // stop collecting
}
// <X509Certificate>
if (tName.equals("X509Certificate")) {
checkEncryptedData();
EncryptedKey ekey = m_doc.getLastEncryptedKey();
checkEncryptedKey(ekey);
try {
X509Certificate cert =
SignedDoc.readCertificate(Base64Util.decode(m_sbCollectChars.toString().getBytes()));
ekey.setRecipientsCertificate(cert);
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
m_sbCollectChars = null; // stop collecting
}
// <CipherValue>
if (tName.equals("CipherValue")) {
checkEncryptedData();
if (m_tags.search("EncryptedKey") != -1) { // child of <EncryptedKey>
EncryptedKey ekey = m_doc.getLastEncryptedKey();
checkEncryptedKey(ekey);
ekey.setTransportKeyData(Base64Util.decode(m_sbCollectChars.toString().getBytes()));
} else { // child of <EncryptedData>
m_doc.setData(Base64Util.decode(m_sbCollectChars.toString().getBytes()));
if (m_doc.getMimeType() != null
&& m_doc.getMimeType().equals(EncryptedData.DENC_ENCDATA_MIME_ZLIB))
m_doc.setDataStatus(EncryptedData.DENC_DATA_STATUS_ENCRYPTED_AND_COMPRESSED);
else
m_doc.setDataStatus(EncryptedData.DENC_DATA_STATUS_ENCRYPTED_AND_NOT_COMPRESSED); // ???
}
m_sbCollectChars = null; // stop collecting
}
// <EncryptionProperty>
if (tName.equals("EncryptionProperty")) {
checkEncryptedData();
EncryptionProperty eprop = m_doc.getLastProperty();
try {
eprop.setContent(m_sbCollectChars.toString());
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
m_sbCollectChars = null; // stop collecting
}
}
/**
* Start Element handler
*
* @param namespaceURI namespace URI
* @param lName local name
* @param qName qualified name
* @param attrs attributes
*/
public void startElement(String namespaceURI, String lName, String qName, Attributes attrs)
throws SAXDigiDocException {
String tName = qName;
if (tName.indexOf(":") != -1) tName = qName.substring(qName.indexOf(":") + 1);
if (m_logger.isDebugEnabled())
m_logger.debug(
"Start Element: "
+ tName
+ " qname: "
+ qName
+ " lname: "
+ lName
+ " uri: "
+ namespaceURI);
m_tags.push(tName);
if (tName.equals("KeyName")
|| tName.equals("CarriedKeyName")
|| tName.equals("X509Certificate")
|| tName.equals("CipherValue")
|| tName.equals("EncryptionProperty")) m_sbCollectChars = new StringBuffer();
// <EncryptedData>
if (tName.equals("EncryptedData")) {
String str = findAtributeValue(attrs, "xmlns");
try {
m_doc = new EncryptedData(str);
str = findAtributeValue(attrs, "Id");
if (str != null) m_doc.setId(str);
str = findAtributeValue(attrs, "Type");
if (str != null) m_doc.setType(str);
str = findAtributeValue(attrs, "MimeType");
if (str != null) m_doc.setMimeType(str);
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
}
// <EncryptionMethod>
if (tName.equals("EncryptionMethod")) {
checkEncryptedData();
if (m_tags.search("EncryptedKey") != -1) { // child of <EncryptedKey>
EncryptedKey ekey = m_doc.getLastEncryptedKey();
checkEncryptedKey(ekey);
try {
ekey.setEncryptionMethod(findAtributeValue(attrs, "Algorithm"));
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
} else { // child of <EncryptedData>
try {
m_doc.setEncryptionMethod(findAtributeValue(attrs, "Algorithm"));
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
}
}
// <EncryptedKey>
if (tName.equals("EncryptedKey")) {
checkEncryptedData();
EncryptedKey ekey = new EncryptedKey();
m_doc.addEncryptedKey(ekey);
String str = findAtributeValue(attrs, "Recipient");
if (str != null) ekey.setRecipient(str);
str = findAtributeValue(attrs, "Id");
if (str != null) ekey.setId(str);
}
// <EncryptionProperties>
if (tName.equals("EncryptionProperties")) {
checkEncryptedData();
String str = findAtributeValue(attrs, "Id");
if (str != null) m_doc.setEncryptionPropertiesId(str);
}
// <EncryptionProperty>
if (tName.equals("EncryptionProperty")) {
checkEncryptedData();
EncryptionProperty eprop = new EncryptionProperty();
m_doc.addProperty(eprop);
String str = findAtributeValue(attrs, "Id");
if (str != null) eprop.setId(str);
str = findAtributeValue(attrs, "Target");
if (str != null) eprop.setTarget(str);
str = findAtributeValue(attrs, "Name");
try {
if (str != null) eprop.setName(str);
} catch (DigiDocException ex) {
SAXDigiDocException.handleException(ex);
}
}
}