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/**
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* '$RCSfile$'
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* Purpose: a class to handle document info request xml strings
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* Copyright: 2000 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Chad Berkley
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*
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* '$Author: daigle $'
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* '$Date: 2008-10-29 11:43:02 -0700 (Wed, 29 Oct 2008) $'
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* '$Revision: 4486 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat;
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import java.util.Vector;
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import java.util.Hashtable;
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import org.xml.sax.Attributes;
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import org.xml.sax.SAXException;
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import org.xml.sax.helpers.DefaultHandler;
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/**
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* A Class implementing callback bethods 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 Hashtable<String, Vector<AccessControlForSingleFile>> accessControlInfo =
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// new Hashtable<String, Vector<AccessControlForSingleFile>>();
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private String currentTag = null;
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private Vector<AccessControlForSingleFile> accessControlList = new Vector<AccessControlForSingleFile>();
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public DocInfoHandler()
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{
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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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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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AccessControlForSingleFile acfsf = null;
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try {
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acfsf = new AccessControlForSingleFile(docid, principal, permission, permType, 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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accessControlList.add(acfsf);
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}
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// //save the list when we are done
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// if (localName.equals("accessControl")) {
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// accessControlInfo.put("accessControl", accessControlList);
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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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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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}
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public Hashtable<String,String> getDocInfo()
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{
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return docinfo;
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}
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public Vector<AccessControlForSingleFile> getAccessControlList() {
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return accessControlList;
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}
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}
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