Revision 5099
Added by daigle over 14 years ago
| DocInfoHandler.java | ||
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import org.xml.sax.SAXException; |
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import org.xml.sax.helpers.DefaultHandler; |
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import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface; |
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import edu.ucsb.nceas.metacat.accesscontrol.AccessControlList; |
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import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO; |
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/** |
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* A Class implementing callback bethods for the SAX parser to
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* A Class implementing callback methods for the SAX parser to
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* call when processing the XML messages from the replication handler |
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*/ |
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public class DocInfoHandler extends DefaultHandler |
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{
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private Hashtable<String,String> docinfo = new Hashtable<String,String>(); |
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private String currentTag = null; |
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public class DocInfoHandler extends DefaultHandler {
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private Hashtable<String, String> _docinfo = new Hashtable<String, String>(); |
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private String _currentTag = null; |
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private XMLAccessDAO _currentAccessDAO = null; |
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private String _accessPermOrder; |
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private String _docId; |
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private Vector<XMLAccessDAO> xmlAccessDAOList = new Vector<XMLAccessDAO>();
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private Vector<XMLAccessDAO> xmlAccessDAOList = new Vector<XMLAccessDAO>();
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public DocInfoHandler() |
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{
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} |
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public DocInfoHandler() {
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} |
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public DocInfoHandler(String docId) {
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_docId = docId; |
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} |
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/** |
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* capture the name of the tag. |
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*/ |
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public void startElement(String uri, String localName, String qName, |
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Attributes attributes) throws SAXException |
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{
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currentTag = localName; |
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} |
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/** |
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* capture the name of the tag. |
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*/ |
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public void startElement(String uri, String localName, String qName, |
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Attributes attributes) throws SAXException {
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_currentTag = localName; |
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if (_currentTag.equals("access")) {
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if (_accessPermOrder == null) {
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_accessPermOrder = attributes.getValue("order");
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} |
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_currentAccessDAO = new XMLAccessDAO(); |
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_currentAccessDAO.setDocId(_docId); |
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_currentAccessDAO.setPermOrder(_accessPermOrder); |
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} |
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} |
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public void endElement (String uri, String localName, String qName) |
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throws SAXException |
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{
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if (localName.equals("access")) {
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//harvest the latest values from the Map |
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String docid = (String) docinfo.get("docid");
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String principal = (String) docinfo.get("principal");
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String permission = (String) docinfo.get("permission");
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String permType = (String) docinfo.get("permType");
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String permOrder = (String) docinfo.get("permOrder");
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XMLAccessDAO xmlAccessDAO = null; |
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try {
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xmlAccessDAO = new XMLAccessDAO(); |
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xmlAccessDAO.setDocId(docid); |
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xmlAccessDAO.setPrincipalName(principal); |
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xmlAccessDAO.setPermission(new Long(AccessControlList.intValue(permission))); |
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xmlAccessDAO.setPermType(permType); |
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xmlAccessDAO.setPermOrder(permOrder); |
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} catch (Exception e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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xmlAccessDAOList.add(xmlAccessDAO); |
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} |
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} |
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public void endElement(String uri, String localName, String qName) |
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throws SAXException {
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if (localName.equals("access")) {
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if (_currentAccessDAO != null) {
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xmlAccessDAOList.add(_currentAccessDAO); |
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} |
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_currentAccessDAO = null; |
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} else if (qName.equals(AccessControlInterface.ALLOW)) {
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if (_currentAccessDAO != null) {
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_currentAccessDAO.setPermType(AccessControlInterface.ALLOW); |
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} |
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} else if (qName.equals(AccessControlInterface.DENY)) {
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if (_currentAccessDAO != null) {
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_currentAccessDAO.setPermType(AccessControlInterface.DENY); |
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} |
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} |
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} |
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/** |
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* put the content and the name of the tag into the hashtable. the name of
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* the tag is the key.
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*/
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* put the content and the name of the tag into the hashtable. the name of
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* the tag is the key.
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*/
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public void characters(char[] ch, int start, int length) throws SAXException |
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{
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docinfo.put(currentTag, new String(ch, start, length)); |
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_docinfo.put(_currentTag, new String(ch, start, length)); |
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if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {
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if (_currentAccessDAO != null) {
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_currentAccessDAO.setPrincipalName(new String(ch, start, length)); |
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} |
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} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {
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if (_currentAccessDAO != null) {
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String permString = new String(ch, start, length); |
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Long permLong = Long.valueOf(AccessControlList.intValue(permString)); |
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_currentAccessDAO.addPermission(permLong); |
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} |
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} |
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} |
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public Hashtable<String,String> getDocInfo() |
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{
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return docinfo; |
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return _docinfo;
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} |
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public Vector<XMLAccessDAO> getAccessControlList() {
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Also available in: Unified diff
Change access section in getaccesscontrol and getdocumentinfo apis to be more eml 2.1.0 compliant. Add a block access option to setaccess api.