Metacat

/**

 *  '$RCSfile$'

 *    Purpose: a class to handle document info request xml strings

 *  Copyright: 2000 Regents of the University of California and the

 *             National Center for Ecological Analysis and Synthesis

 *    Authors: Chad Berkley

 *

 *   '$Author$'

 *     '$Date$'

 * '$Revision$'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat;

import java.util.Stack;

import java.util.Vector;

import java.util.Hashtable;

import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlList;

import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO;

/** 

 * A Class implementing callback methods for the SAX parser to

 * call when processing the XML messages from the replication handler

 */

public class DocInfoHandler extends DefaultHandler {

	private Hashtable<String, String> _docinfo = new Hashtable<String, String>();

	private String _currentTag = null;

	private XMLAccessDAO _currentAccessDAO = null;

	private String _accessPermOrder;

	private String _accessFileId;

	private String _subTreeId;

	private String _guid;

	private boolean _inPrincipal = false;

	private boolean _inPermission = false;

	private boolean _inAllow = false;

	private boolean _inDeny = false;

	private Vector<XMLAccessDAO> xmlAccessDAOList = new Vector<XMLAccessDAO>();

	private Stack<XMLAccessDAO> xmlAccessDAOStack = new Stack<XMLAccessDAO>();

	private String chars = "";

	public DocInfoHandler() {

	}

	public DocInfoHandler(String guid) {

		_guid = guid;

	}

   /**

	 * capture the name of the tag.

	 */

	public void startElement(String uri, String localName, String qName,

			Attributes attributes) throws SAXException {

	    chars = "";

		_currentTag = localName;

		if (_currentTag.equals("access")) {

			if (_accessPermOrder == null) {

				_accessPermOrder = attributes.getValue("order");			

			}

			if (_accessFileId == null) {

				_accessFileId = attributes.getValue("accessfileid");			

			}

			if (_subTreeId == null) {

				_subTreeId = attributes.getValue("subtreeid");			

			}

		} else if (_currentTag.equals(AccessControlInterface.ALLOW)) {

			_inAllow = true;

		} else if (_currentTag.equals(AccessControlInterface.DENY)) {

			_inDeny = true;

		} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {

			_inPermission = true;			

		} else if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {

			// new principal means new DAO for storing it

			_inPrincipal = true;

			_currentAccessDAO = new XMLAccessDAO();

			_currentAccessDAO.setGuid(_guid);

			_currentAccessDAO.setPermOrder(_accessPermOrder);

			_currentAccessDAO.setAccessFileId(_accessFileId);

			_currentAccessDAO.setSubTreeId(_subTreeId);

			if (_inAllow) {

				_currentAccessDAO.setPermType(AccessControlInterface.ALLOW);

			}

			if (_inDeny) {

				_currentAccessDAO.setPermType(AccessControlInterface.DENY);

			}

		}

	}

	public void endElement(String uri, String localName, String qName)

			throws SAXException {

	    _docinfo.put(_currentTag, chars);

        if (_currentTag.equals(AccessControlInterface.PRINCIPAL) && _inPrincipal) {

            if (_currentAccessDAO != null) {

                _currentAccessDAO.setPrincipalName(chars);

            }

        } else if (_currentTag.equals(AccessControlInterface.PERMISSION) && _inPermission) {

            if (_currentAccessDAO != null) {

                String permString = chars;

                Long permLong = Long.valueOf(AccessControlList.intValue(permString));

                //add this permission for each DAO in the stack

                for (int i = 0; i < xmlAccessDAOStack.size(); i++) {

                    xmlAccessDAOStack.get(i).addPermission(permLong);

                }

            }

        }

		if (localName.equals(AccessControlInterface.ALLOW)) {

			_inAllow = false;

		} else if (localName.equals(AccessControlInterface.DENY)) {

			_inDeny = false;

		} else if (_currentTag.equals(AccessControlInterface.PRINCIPAL)) {

			_inPrincipal = false;

			xmlAccessDAOStack.push(_currentAccessDAO);

		} else if (_currentTag.equals(AccessControlInterface.PERMISSION)) {

			_inPermission = false;

		}

		//end of a section for allow/deny

		if (

			localName.equals(AccessControlInterface.ALLOW)

			||

			localName.equals(AccessControlInterface.DENY)

			) {

			//get all the DAOs for this section and add them to the overall list

			xmlAccessDAOList.addAll(xmlAccessDAOStack);

			xmlAccessDAOStack.clear();

		}

	}

  /**

	 * put the content and the name of the tag into the hashtable. the name of

	 * the tag is the key.

	 */

  public void characters(char[] ch, int start, int length) throws SAXException

  {

    chars += new String(ch, start, length);

  }

  public Hashtable<String,String> getDocInfo()

  {

    return _docinfo;

  }

  public Vector<XMLAccessDAO> getAccessControlList() {

	  return xmlAccessDAOList;

  }

}

/**

 *  '$RCSfile$'

 *    Purpose: A Class that represents an XML Text node and its contents,

 *             and can build itself from a database connection

 *  Copyright: 2000 Regents of the University of California and the

 *             National Center for Ecological Analysis and Synthesis

 *    Authors: Matt Jones

 *

 *   '$Author: daigle $'

 *     '$Date: 2008-10-21 15:20:52 -0700 (Tue, 21 Oct 2008) $'

 * '$Revision: 4468 $'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat.accesscontrol;

import java.sql.Date;

import org.apache.log4j.Logger;

import edu.ucsb.nceas.metacat.shared.BaseDAO;

/**

 * A Class that represents an XML access rule. It include principal and 

 * permission

 */

public class XMLAccessDAO extends BaseDAO {

	private String _guid = null;

	private String _accessFileId = null;

	private String _principalName = null;

	private Long _permission = null;

	private String _permType = null;

	private String _permOrder = null;

	private Date _beginTime = null;

	private Date _endTime = null;

	private Long _ticketCount = null;

	private String _subTreeId = null;

	private String _startNodeId = null;

	private String _endNodeId = null;

	public String getGuid() {

		return _guid;

	}

	public void setGuid(String guid) {

		if (guid != null && guid.equals("")) {

			guid = null;

		} else {

			_guid = guid;

		}

	}

	public String getAccessFileId() {

		return _accessFileId;

	}

	public void setAccessFileId(String accessFileId) {

		if(accessFileId != null && accessFileId.equals("")) {

			_accessFileId = null;

		} else {

			_accessFileId = accessFileId;

		}

	}

	public String getPrincipalName() {

		return _principalName;

	}

	public void setPrincipalName(String principalName) {

		if (principalName != null && principalName.equals("")) {

			_principalName = null;

		} else {

			_principalName = principalName;

		}

	}

	public Long getPermission() {

		return _permission;

	}

	public void setPermission(Long permission) {

		if (_permission == null) {

			_permission = new Long(0);

		}

		_permission = permission;

	}

	public void addPermission(Long permission) {

		if (_permission != null) {

			_permission |= permission;

		} else {

			_permission = permission;

		}

	}

	public String getPermType() {

		return _permType;

	}

	public void setPermType(String permType) {

		if (permType != null && permType.equals("")) {

			_permType = null;

		} else {

			_permType = permType;

		}

	}

	public String getPermOrder() {

		return _permOrder;

	}

	public void setPermOrder(String permOrder) {

		if (permOrder != null && permOrder.equals("")) {

			_permOrder = null;

		} else {

			_permOrder = permOrder;

		}

	}

	public Date getBeginTime() {

		return _beginTime;

	}

	public void setBeginTime(Date beginTime) {

		_beginTime = beginTime;

	}

	public Date getEndTime() {

		return _endTime;

	}

	public void setEndTime(Date endTime) {

		_endTime = endTime;

	}

	public Long getTicketCount() {

		return _ticketCount;

	}

	public void setTicketCount(Long ticketCount) {

		_ticketCount = ticketCount;

	}

	public String getSubTreeId() {

		return _subTreeId;

	}

	public void setSubTreeId(String subTreeId) {

		if (subTreeId != null && subTreeId.equals("")) {

			_subTreeId = null;

		} else {

			_subTreeId = subTreeId;

		}

	}

	public String getStartNodeId() {

		return _startNodeId;

	}

	public void setStartNodeId(String startNodeId) {

		if (startNodeId != null && startNodeId.equals("")) {

			_startNodeId = null;

		} else {

			_startNodeId = startNodeId;

		}

	}

	public String getEndNodeId() {

		return _endNodeId;

	}

	public void setEndNodeId(String endNodeId) {

		if (endNodeId != null && endNodeId.equals("")) {

			endNodeId = null;

		} else {

			_endNodeId = endNodeId;

		}

	}

}

/**

 *  '$RCSfile$'

 *    Purpose: A Class that loads eml-access.xml file containing ACL 

 *             for a metadata document into relational DB

 *  Copyright: 2000 Regents of the University of California and the

 *             National Center for Ecological Analysis and Synthesis

 *    Authors: Jivka Bojilova

 *

 *   '$Author$'

 *     '$Date$'

 * '$Revision$'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat.accesscontrol;

/**

 * This interface will handle the access control for different documents:

 * the package-orented, single eml2 document and other single file

 */

public interface AccessControlInterface

{

  public static final String CHMODSTRING = "CHANGEPERMISSION";

  public static final String WRITESTRING = "WRITE";

  public static final String READSTRING  = "READ";

  public static final String ALLSTRING   = "ALL";

  public static final int CHMOD = 1;

  public static final int WRITE = 2;

  public static final int READ = 4;

  public static final int ALL = 7;

  public static final String ALLOWFIRST="allowFirst";

  public static final String DENYFIRST="denyFirst";

  public static final String ALLOW="allow";

  public static final String DENY="deny";

  public static final String PUBLIC="public";

  public static final String ACLID="acl";

  public static final String ACCESS="access";

  public static final String PERMISSION="permission";

  public static final String PRINCIPAL="principal";

}

/**

 *  '$RCSfile$'

 *    Purpose: A Class that holds the data from the scheduled_task 

 *             table in the database. 

 *  Copyright: 2009 Regents of the University of California and the

 *             National Center for Ecological Analysis and Synthesis

 *    Authors: Michael Daigle

 * 

 *   '$Author: daigle $'

 *     '$Date: 2009-03-23 13:56:56 -0800 (Mon, 23 Mar 2009) $'

 * '$Revision: 4854 $'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat.shared;

import java.sql.Timestamp;

public class BaseDAO {

	private Long _id;

	private Timestamp _createTime;

	private Timestamp _modTime;

	private String _status;

	public Long getId() {

		return _id;

	}

	public void setId(Long id) {

		_id = id;

	}

	public Timestamp getCreateTime() {

		return _createTime;

	}

	public void setCreateTime(Timestamp createTime) {

		_createTime = createTime;

	}

	public Timestamp getModTime() {

		return _modTime;

	}

	public void setModTime(Timestamp modTime) {

		_modTime = modTime;

	}

	public String getStatus() {

		return _status;

	}

	public void setStatus(String status) {

		_status = status;

	}

}

import edu.ucsb.nceas.metacat.DocInfoHandler;

import edu.ucsb.nceas.metacat.DocInfoHandler;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO;

import java.sql.*;

import java.util.Stack;

import java.util.Iterator;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlForSingleFile;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.shared.MetacatUtilException;

import edu.ucsb.nceas.metacat.shared.ServiceException;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.shared.BaseDAO;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.AccessControlInterface;

import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO;

import edu.ucsb.nceas.metacat.DocInfoHandler;

import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO;

import edu.ucsb.nceas.metacat.DocInfoHandler;

import edu.ucsb.nceas.metacat.accesscontrol.XMLAccessDAO;

import edu.ucsb.nceas.metacat.shared.BaseDAO;

import edu.ucsb.nceas.metacat.shared.BaseDAO;