Revision 5104
Added by ben leinfelder over 14 years ago
| DocInfoHandler.java | ||
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package edu.ucsb.nceas.metacat; |
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import java.util.Stack; |
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import java.util.Vector; |
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import java.util.Hashtable; |
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private String _docId; |
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private boolean _inPrincipal = false; |
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private boolean _inPermission = false; |
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private boolean _inAllow = false; |
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private boolean _inDeny = false; |
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private Vector<XMLAccessDAO> xmlAccessDAOList = new Vector<XMLAccessDAO>(); |
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private Stack<XMLAccessDAO> xmlAccessDAOStack = new Stack<XMLAccessDAO>(); |
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public DocInfoHandler() {
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} |
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if (_accessPermOrder == null) {
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_accessPermOrder = attributes.getValue("order");
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} |
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} else if (_currentTag.equals(AccessControlInterface.ALLOW)) {
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_inAllow = true; |
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} else if (_currentTag.equals(AccessControlInterface.DENY)) {
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_inDeny = true; |
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} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {
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_inPermission = true; |
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} else if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {
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// new principal means new DAO for storing it |
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_inPrincipal = true; |
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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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} else if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {
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_inPrincipal = true; |
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} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {
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_inPermission = true; |
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if (_inAllow) {
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_currentAccessDAO.setPermType(AccessControlInterface.ALLOW); |
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} |
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if (_inDeny) {
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_currentAccessDAO.setPermType(AccessControlInterface.DENY); |
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} |
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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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if (localName.equals(AccessControlInterface.ALLOW)) {
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_inAllow = false; |
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} else if (localName.equals(AccessControlInterface.DENY)) {
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_inDeny = false; |
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} else if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {
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_inPrincipal = false; |
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xmlAccessDAOStack.push(_currentAccessDAO); |
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} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {
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_inPermission = false; |
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} |
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//end of a section for allow/deny |
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if ( |
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localName.equals(AccessControlInterface.ALLOW) |
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|| |
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localName.equals(AccessControlInterface.DENY) |
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) {
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//get all the DAOs for this section and add them to the overall list |
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xmlAccessDAOList.addAll(xmlAccessDAOStack); |
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xmlAccessDAOStack.clear(); |
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} |
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} |
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/** |
| ... | ... | |
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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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//add this permission for each DAO in the stack |
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for (int i = 0; i < xmlAccessDAOStack.size(); i++) {
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xmlAccessDAOStack.get(i).addPermission(permLong); |
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} |
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} |
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} |
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} |
Also available in: Unified diff
handle multiple <principal> elements in the allow/deny blocks