diff --git a/src/main/java/org/ecoinformatics/eml/EMLParser.java b/src/main/java/org/ecoinformatics/eml/EMLParser.java
deleted file mode 100644
index c8915cb1..00000000
--- a/src/main/java/org/ecoinformatics/eml/EMLParser.java
+++ /dev/null
@@ -1,737 +0,0 @@
-/**
- *     '$RCSfile: EMLParser.java,v $'
- *     Copyright: 1997-2002 Regents of the University of California,
- *                          University of New Mexico, and
- *                          Arizona State University
- *      Sponsors: National Center for Ecological Analysis and Synthesis and
- *                Partnership for Interdisciplinary Studies of Coastal Oceans,
- *                   University of California Santa Barbara
- *                Long-Term Ecological Research Network Office,
- *                   University of New Mexico
- *                Center for Environmental Studies, Arizona State University
- * Other funding: National Science Foundation (see README for details)
- *                The David and Lucile Packard Foundation
- *   For Details: http://knb.ecoinformatics.org/
- *
- *      '$Author: walbridge $'
- *        '$Date: 2008-11-05 21:08:45 $'
- *    '$Revision: 1.16 $'
- *
- *  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 org.ecoinformatics.eml;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.net.URL;
-import java.util.Hashtable;
-import java.util.Stack;
-import java.util.StringTokenizer;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-
-import org.apache.xpath.XPathAPI;
-import org.w3c.dom.Document;
-import org.w3c.dom.NamedNodeMap;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-
-import edu.ucsb.nceas.utilities.config.ConfigXML;
-
-
-/**
- * This is a SAX parser to validate EML packages.  This parser will validate
- * an EML package with references based on the following rules:
- * <ul>
- *  <li>
- *  If a user wants to reuse content to indicate the repetition of an object,
- *  a reference must be used. you cannot have two identical ids in a document.
- *  </li>
- *  <li>
- *  "Local scope" is defined as identifiers unique only to a single instance
- *  document (if a document does not have a system or if scope is set to 'local'
- *  then all ids are defined as distinct content).
- *  </li>
- *  <li>
- *  System scope is defined as identifiers unique to an entire data management
- *  system (if two documents share a system string, then any IDs in those two
- *  documents that are identical refer to the same object).
- *  </li>
- *  <li>
- *  If an element references another element, it must not have an ID.
- *  </li>
- *  <li>
- *  All EML packages must have the 'eml' module as the root.
- *  </li>
- *  <li>
- *  The system and scope attribute are always optional except for at the
- *  'eml' module where the scope attribute is fixed as 'system'. The scope
- *  attribute defaults to 'local' for all other modules.
- *  </li>
- * </ul>
- */
-public class EMLParser
-{
-  private String parserName;
-  private ConfigXML config;
-  private Key[] keys;
-  private Keyref[] keyrefs;
-  private Hashtable idHash = new Hashtable();
-  private Hashtable idrefHash = new Hashtable();
-  private File xml;
-
-  /**
-   * parses an eml file
-   * @param xml the eml input stream to parse
-   */
-  public EMLParser(File xml)
-  {
-    this.xml = xml;
-    URL configFile = getClass().getResource("/config.xml");
-    try
-    {
-
-      config = new ConfigXML(configFile.openStream());
-    }
-    catch(Exception e)
-    {
-      throw new EMLParserException("Config file not found: " + e.getMessage());
-    }
-
-    parseConfig();
-    parseKeys();
-    parseKeyrefs();
-  }
-
-  /**
-   * parses an eml file
-   * @param xml the eml file to parse
-   * @param configFile the alternate config file to use
-   */
-  public EMLParser(File xml, File configFile)
-         throws EMLParserException
-  {
-    this.xml = xml;
-    try
-    {
-      config = new ConfigXML(configFile.getAbsolutePath());
-    }
-    catch(Exception e)
-    {
-      throw new EMLParserException("Config file not found: " + e.getMessage());
-    }
-
-    parseConfig();
-    parseKeys();
-    parseKeyrefs();
-  }
-
-
-  /**
-   * parses an eml reader
-   * @param xmlReader the xml need to parse
-   * @param configFile the alternate config file to use
-   */
-  public EMLParser(String xmlString)
-         throws EMLParserException, IOException
-  {
-    if (xmlString == null || xmlString.equals(""))
-    {
-      throw new EMLParserException("The string need to be parse is null");
-    }
-    URL configFile = getClass().getResource("/config.xml");
-    try
-    {
-
-      config = new ConfigXML(configFile.openStream());
-    }
-    catch(Exception e)
-    {
-      throw new EMLParserException("Config file not found: " + e.getMessage());
-    }
-    // catch the String reader
-    parseConfig();
-    parseKeys(xmlString);
-    parseKeyrefs(xmlString);
-  }
-
-
-  /**
-   * make sure all ids are unique and hash the keys
-   */
-  private void parseKeys()
-  {
-    for(int i=0; i<keys.length; i++)
-    {
-      try
-      {
-        NodeList keyNL = getPathContent(new FileInputStream(xml),
-                                        keys[i].selector);
-        parseKeysByNodeList(keyNL, i, keys[i].name);
-      }
-      catch(Exception e)
-      {
-        throw new EMLParserException("Error running xpath expression: " +
-                                     keys[i].selector + " : " + e.getMessage());
-      }
-    }
-  }
-
-   /**
-   * make sure all ids are unique and hash the keys for xml reader
-   */
-  private void parseKeys(String xmlString)
-  {
-
-    for(int i=0; i<keys.length; i++)
-    {
-      StringReader reader = new StringReader(xmlString);
-      try
-      {
-
-        NodeList keyNL = getPathContent(reader, keys[i].selector);
-        parseKeysByNodeList(keyNL, i, keys[i].name);
-      }
-      catch(Exception e)
-      {
-        throw new EMLParserException("Error running xpath expression: " +
-                                     keys[i].selector + " : " + e.getMessage());
-      }
-    }
-  }
-
-  /**
-   * Check nodelist has a unique key
-   */
-  private void parseKeysByNodeList(NodeList keyNL, int i, String keyname)
-    throws Exception
-  {
-    for(int j=0; j<keyNL.getLength(); j++)
-    {
-      Node n = keyNL.item(j);
-      Node id = XPathAPI.selectSingleNode(n, keys[i].field);
-      String idval;
-
-      if(id == null)
-      {
-        continue;
-      }
-
-      if(keys[i].field.indexOf("@") != -1)
-      { //the field is an attribute
-        idval = id.getNodeValue();
-      }
-      else
-      { //the field is an element
-        idval = id.getFirstChild().getNodeValue();
-      }
-
-      //try to get the id.  if it is already in the hash, throw exception
-      //System.out.println("idval: " + idval);
-      Object o = idHash.get(keyname + "." + idval);
-
-      if(o == null)
-      {
-        //System.out.println("putting " + keyname + "." + idval + " :: " + i);
-        idHash.put(keyname + "." + idval, new Integer(i));
-        continue;  //continue on in the loop.
-      }
-      else
-      {
-        throw new EMLParserException("Error in xml document.  This " +
-        "EML document is not valid because the id " +
-        idval + " occurs " +
-        "more than once.  IDs must be unique.");
-      }
-    }
-  }
-
-
-  /**
-   * get all the keyrefs and make sure they don't have an id
-   */
-  private void parseKeyrefs()
-  {
-    for(int i=0; i<keyrefs.length; i++)
-    {
-      try
-      {
-        NodeList keyrefNL = getPathContent(new FileInputStream(xml),
-                                           keyrefs[i].selector);
-        parseKeyrefsByNodeList(keyrefNL, i);
-      }
-      catch(Exception e)
-      {
-        throw new EMLParserException("Error processing keyrefs: " +
-                                     keyrefs[i].selector + " : " +
-                                     e.getMessage());
-      }
-    }
-  }
-
-  /**
-   * get all the keyrefs and make sure they don't have an id for xml reader
-   */
-  private void parseKeyrefs(String xmlString)
-  {
-    for(int i=0; i<keyrefs.length; i++)
-    {
-      StringReader reader = new StringReader(xmlString);
-      try
-      {
-        NodeList keyrefNL = getPathContent(reader, keyrefs[i].selector);
-        parseKeyrefsByNodeList(keyrefNL, i);
-
-      }
-      catch(Exception e)
-      {
-        throw new EMLParserException("Error processing keyrefs: " +
-                                     keyrefs[i].selector + " : " +
-                                     e.getMessage());
-      }
-    }
-  }
-
-  /*
-   * get all the keyrefs and make usre they don't have and id(by node list)
-   */
-  private void parseKeyrefsByNodeList(NodeList keyrefNL, int i) throws Exception
-  {
-     for(int j=0; j<keyrefNL.getLength(); j++)
-     {
-          Node n = keyrefNL.item(j);
-          Node id;
-          if(keyrefs[i].field.equals("."))
-          {
-            id = n;
-          }
-          else
-          {
-            id = XPathAPI.selectSingleNode(n, keyrefs[i].field);
-          }
-
-          String idval;
-
-          if(id == null)
-          {
-            continue;
-          }
-
-          if(keyrefs[i].field.indexOf("@") != -1)
-          { //the field is an attribute
-            idval = id.getNodeValue();
-          }
-          else
-          { //the field is an element
-            idval = id.getFirstChild().getNodeValue().trim();
-          }
-
-          int keyindex;
-          Object o = idHash.get(keyrefs[i].refer + "." + idval);
-          if(o == null)
-          { //check to make sure the referenced key exists
-            throw new EMLParserException("Error in xml document. This EML " +
-              "instance is invalid because referenced id " + idval +
-              " does not exist in the given keys.");
-          }
-          else
-          {
-            keyindex = ((Integer)o).intValue();
-          }
-
-          //now make sure that what it is referring to is the right key
-          Key referencedKey = keys[keyindex];
-          if(!referencedKey.name.equals(keyrefs[i].refer))
-          {
-            throw new EMLParserException("Error in xml document. This EML " +
-              "instance is invalid because the keyref " + keyrefs[i].name +
-              " must refer to a key by the name of " + keyrefs[i].refer +
-              ". Instead it points at " + referencedKey.name);
-          }
-
-          //now make sure that the references parent meets the criteria
-          //for the key's xpath expression and that it does not have
-          //an id itself
-
-          //get the parent of the id node
-          Node parent = id.getParentNode();
-
-          NamedNodeMap parentAtts = parent.getAttributes();
-          //make sure that the reference doesn't have an id
-          for(int k=0; k<parentAtts.getLength(); k++)
-          {
-            String parentAtt = parentAtts.item(k).getNodeName();
-            if(("@" + parentAtt).equals(referencedKey.field))
-            {
-              throw new EMLParserException("Error in xml document. This EML " +
-                "instance is invalid because this element has an id " +
-                "and it is being used in a keyref expression.");
-            }
-          }
-     }//for
-  }
-
-  /**
-   * returns the absolute path of the node
-   */
-  private static String reverseEngineerPath(Node n)
-  {
-    String nodename = n.getNodeName();
-    String path = "";
-    while(!nodename.equals("#document"))
-    {
-      path = nodename + "/" + path;
-      n = n.getParentNode();
-      nodename = n.getNodeName();
-    }
-
-    return "/" + path;
-  }
-
-  /**
-   * builds a document from a path.  the document is returned empty.
-   * if you pass this /x/y/z you will get back a document of the form
-   * &lt;x&gt;&lt;y&gt;&lt;z&gt;&lt;/z&gt;&lt;/y&gt;&lt;/x&gt;
-   * @param path the path to parse
-   */
-  private Document buildDocumentFromPath(String path)
-  {
-    try
-    {
-      DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
-      StringBuffer xml = new StringBuffer();
-      Stack s = new Stack();
-
-      StringTokenizer tokenizer = new StringTokenizer(path, "/");
-      while(tokenizer.hasMoreElements())
-      {
-        String node = tokenizer.nextToken();
-        xml.append("<").append(node).append(">");
-        s.push(node);
-      }
-
-      while(!s.empty())
-      {
-        String node = (String)s.pop();
-        xml.append("</").append(node).append(">");
-      }
-
-      return builder.parse(new InputSource(new StringReader(xml.toString())));
-    }
-    catch(Exception e)
-    {
-      throw new EMLParserException("Error building document fragment: " +
-                                   e.getMessage());
-    }
-  }
-
-  private void resolveKeys()
-  {
-
-  }
-
-  /**
-   * Gets the content of a path in an xml file(form input stream)
-   */
-  public static NodeList getPathContent(InputStream is, String xpath)
-         throws Exception
-  {
-    InputSource in = new InputSource(is);
-    return getPathContent(in, xpath);
-  }
-
-  /**
-   * Gets the conten of a path in an xml document(from Reader)
-   */
-  public static NodeList getPathContent(StringReader read, String xpath)
-                         throws Exception
-  {
-    InputSource in = new InputSource(read);
-    DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
-    dfactory.setNamespaceAware(false);
-    Document doc = dfactory.newDocumentBuilder().parse(in);
-
-    // Set up an identity transformer to use as serializer.
-    Transformer serializer = TransformerFactory.newInstance().newTransformer();
-    serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
-
-    // Use the simple XPath API to select a nodeIterator.
-    NodeList nl = XPathAPI.selectNodeList(doc, xpath);
-    return nl;
-    //return getPathContent(in, xpath);
-  }
-
-  private static NodeList getPathContent(InputSource in, String xpath)
-                          throws Exception
-  {
-    DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
-    dfactory.setNamespaceAware(false);
-    Document doc = dfactory.newDocumentBuilder().parse(in);
-
-    // Set up an identity transformer to use as serializer.
-    Transformer serializer = TransformerFactory.newInstance().newTransformer();
-    serializer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
-
-    // Use the simple XPath API to select a nodeIterator.
-    NodeList nl = XPathAPI.selectNodeList(doc, xpath);
-    return nl;
-  }
-
-  private void parseConfig()
-  {
-    try
-    { //parse the keys and keyrefs out of the config file
-      NodeList keyNL = config.getPathContent("//key");
-      keys = new Key[keyNL.getLength()];
-      NodeList keyrefNL = config.getPathContent("//keyref");
-      keyrefs = new Keyref[keyrefNL.getLength()];
-
-      //get the keys
-      for(int i=0; i<keyNL.getLength(); i++)
-      {
-        String name = "";
-        String selector = "";
-        String field = "";
-
-        Node n = keyNL.item(i);
-
-        //get the name
-        NamedNodeMap atts = n.getAttributes();
-        Node nameatt = atts.getNamedItem("name");
-        name = nameatt.getNodeValue();
-
-        //get the selector and field
-        NodeList keychildren = n.getChildNodes();
-        for(int j=0; j<keychildren.getLength(); j++)
-        {
-          Node kc = keychildren.item(j);
-          if(kc.getNodeName().equals("selector"))
-          {
-            NamedNodeMap selectoratts = kc.getAttributes();
-            Node selectoratt = selectoratts.getNamedItem("xpath");
-            selector = selectoratt.getNodeValue();
-          }
-          else if(kc.getNodeName().equals("field"))
-          {
-            NamedNodeMap fieldatts = kc.getAttributes();
-            Node fieldatt = fieldatts.getNamedItem("xpath");
-            field = fieldatt.getNodeValue();
-          }
-        }
-
-        if(name.equals("") | selector.equals("") | field.equals(""))
-        {
-          throw new EMLParserException("Error in config file.  All keys " +
-                                       "must have a name, selector and field.");
-        }
-
-        keys[i] = new Key(name, selector, field);
-      }
-
-      //get the keyrefs
-      for(int i=0; i<keyrefNL.getLength(); i++)
-      {
-        String name = "";
-        String refer = "";
-        String selector = "";
-        String field = "";
-
-        Node n = keyrefNL.item(i);
-
-        //get the name and refer
-        NamedNodeMap atts = n.getAttributes();
-        Node nameatt = atts.getNamedItem("name");
-        name = nameatt.getNodeValue();
-        Node referatt = atts.getNamedItem("refer");
-        refer = referatt.getNodeValue();
-
-        //get the selector and field
-        NodeList keychildren = n.getChildNodes();
-        for(int j=0; j<keychildren.getLength(); j++)
-        {
-          Node kc = keychildren.item(j);
-          if(kc.getNodeName().equals("selector"))
-          {
-            NamedNodeMap selectoratts = kc.getAttributes();
-            Node selectoratt = selectoratts.getNamedItem("xpath");
-            selector = selectoratt.getNodeValue();
-          }
-          else if(kc.getNodeName().equals("field"))
-          {
-            NamedNodeMap fieldatts = kc.getAttributes();
-            Node fieldatt = fieldatts.getNamedItem("xpath");
-            field = fieldatt.getNodeValue();
-          }
-        }
-
-        if(name.equals("") | selector.equals("") |
-           field.equals("") | refer.equals(""))
-        {
-          throw new EMLParserException("Error in config file.  All keys " +
-                                       "must have a name, selector and field.");
-        }
-
-        keyrefs[i] = new Keyref(name, refer, selector, field);
-      }
-    }
-    catch(Exception e)
-    {
-      throw new EMLParserException("Error parsing keys and keyrefs in config " +
-                                   "file: " + e.getMessage());
-    }
-  }
-
-  /**
-   * provides a command line interface.
-   */
-  public static void main(String[] args)
-  {
-    if(args.length > 0 && !args[0].equals("-q"))
-    {
-      System.out.println("EML Parser version 1.0");
-      System.out.println("Note that this parser DOES NOT VALIDATE your eml file ");
-      System.out.println("agains the schema.  It only validates the ids and ");
-      System.out.println("references. To validate your eml file against the ");
-      System.out.println("schema, use SAXValidate or another xml parser.");
-      System.out.println("Usage: java org.ecoinformatics.eml.EMLParser [-q] [<config file>] <eml file>");
-      System.out.println("-----------------------------------------------------------------------");
-    }
-
-    if(args.length > 3)
-    {
-      System.out.println("Invalid number of arguments.");
-    }
-
-    String configfile = "";
-    String emlfile = "";
-    if(args.length == 3)
-    {
-      configfile = args[1];
-      emlfile = args[2];
-      System.out.println("emlfile: " + emlfile + " configfile: " + configfile);
-    }
-    else if(args.length == 2)
-    {
-      if(args[0].equals("-q"))
-      {
-        emlfile = args[1];
-      }
-      else
-      {
-        configfile = args[0];
-        emlfile = args[1];
-      }
-    }
-    else if(args.length == 1)
-    {
-      emlfile = args[0];
-    }
-    else if(args.length == 0)
-    {
-
-      System.out.println("Usage: java org.ecoinformatics.eml.EMLParser [-q] [<config file>] <eml file>");
-      System.out.println("  -q = quiet mode, little or no output");
-      System.out.println("  <config file> = use an alternate config file.  The default is lib/config.xml");
-      System.out.println("  <eml file> = the EML file to parse");
-      System.exit(0);
-    }
-
-    try
-    {
-      if(configfile.equals(""))
-      {
-        EMLParser parser = new EMLParser(new File(emlfile));
-        FileReader xmldoc = new FileReader(emlfile);
-        char [] ch = new char [4096];
-        StringWriter writer = new StringWriter();
-        int readNum = xmldoc.read(ch);
-        while (readNum != -1)
-        {
-          writer.write(ch, 0, readNum);
-          readNum = xmldoc.read(ch);
-        }
-        String str = writer.toString();
-        EMLParser readerParser = new EMLParser(str);
-
-      }
-      else
-      {
-        EMLParser parser = new EMLParser(new File(emlfile), new File(configfile));
-      }
-      System.out.println(emlfile + " has valid ids and references.");
-    }
-    catch(Exception e)
-    {
-      System.out.println("Error: " + e.getMessage());
-    }
-  }
-
-  /**
-   * class to represent a key
-   */
-  private class Key
-  {
-    protected String selector; //xpath expression for the selector
-    protected String field;    //xpath expression for the field in the selector
-    protected String name;     //name of the key
-
-    Key(String name, String selector, String field)
-    {
-      this.name = name;
-      this.selector = selector;
-      this.field = field;
-    }
-
-    public String toString()
-    {
-      String s = "name: " + name + " selector: " + selector + " field: " + field;
-      return s;
-    }
-  }
-
-  /**
-   * class to represent a keyref
-   */
-  private class Keyref
-  {
-    protected String name;     //name of the keyref
-    protected String refer;    //the key that we are refering to
-    protected String selector; //the selector for the keyref
-    protected String field;    //the field in the selector
-
-    Keyref(String name, String refer, String selector, String field)
-    {
-      this.name = name;
-      this.refer = refer;
-      this.selector = selector;
-      this.field = field;
-    }
-
-    public String toString()
-    {
-      String s = "name: " + name + " refer: " + refer + " selector: " +
-                  selector + " field: " + field;
-      return s;
-    }
-  }
-}
diff --git a/src/main/java/org/ecoinformatics/eml/EMLParserException.java b/src/main/java/org/ecoinformatics/eml/EMLParserException.java
deleted file mode 100644
index b4c55d44..00000000
--- a/src/main/java/org/ecoinformatics/eml/EMLParserException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
- *     '$RCSfile: EMLParserException.java,v $'
- *     Copyright: 1997-2002 Regents of the University of California,
- *                          University of New Mexico, and
- *                          Arizona State University
- *      Sponsors: National Center for Ecological Analysis and Synthesis and
- *                Partnership for Interdisciplinary Studies of Coastal Oceans,
- *                   University of California Santa Barbara
- *                Long-Term Ecological Research Network Office,
- *                   University of New Mexico
- *                Center for Environmental Studies, Arizona State University
- * Other funding: National Science Foundation (see README for details)
- *                The David and Lucile Packard Foundation
- *   For Details: http://knb.ecoinformatics.org/
- *
- *      '$Author: berkley $'
- *        '$Date: 2002-10-03 21:36:17 $'
- *    '$Revision: 1.3 $'
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-package org.ecoinformatics.eml;
-
-/**
- * An exception for the EMLParser to throw at a high level.
- */
-public class EMLParserException extends RuntimeException
-{
-  public EMLParserException(String msg)
-  {
-    super(msg);
-  }
-}
diff --git a/src/test/java/org/ecoinformatics/emltest/EMLParserTest.java b/src/test/java/org/ecoinformatics/emltest/EMLParserTest.java
deleted file mode 100644
index 7e129458..00000000
--- a/src/test/java/org/ecoinformatics/emltest/EMLParserTest.java
+++ /dev/null
@@ -1,191 +0,0 @@
-/**
- *  '$RCSfile: EMLParserTest.java,v $'
- *  Copyright: 2000 Regents of the University of California and the
- *              National Center for Ecological Analysis and Synthesis
- *
- *   '$Author: walbridge $'
- *     '$Date: 2008-11-05 23:00:46 $'
- * '$Revision: 1.6 $'
- *
- * 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 org.ecoinformatics.emltest;
-
-import java.io.File;
-import java.util.Vector;
-
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-import org.ecoinformatics.eml.EMLParser;
-
-/**
- * A JUnit test for testing the EMLParser
- *
- * @author     Chad Berkley
- */
-public class EMLParserTest extends TestCase
-{
-    private final static String TEST_DIR = "./src/test/resources";
-    private final static String INVALID_DIR = TEST_DIR + "/invalidEML";
-    private final static String ERROR1 = INVALID_DIR + "/eml-error1.xml";
-    private final static String ERROR3 = INVALID_DIR + "/eml-error3.xml";
-    private final static String ERROR4 = INVALID_DIR + "/eml-error4.xml";
-
-    private EMLParser emlp;
-
-    /**
-     * Constructor to build the test
-     *
-     * @param name  the name of the test method
-     */
-    public EMLParserTest(String name)
-    {
-        super(name);
-    }
-
-    /** Establish a testing framework by initializing appropriate objects  */
-    public void setUp()
-    {
-
-    }
-
-    /** Release any objects after tests are complete  */
-    public void tearDown()
-    {
-    }
-
-    /**
-     * Create a suite of tests to be run together
-     *
-     * @return   The test suite
-     */
-    public static Test suite()
-    {
-        TestSuite suite = new TestSuite();
-        suite.addTest(new EMLParserTest("initialize"));
-        suite.addTest(new EMLParserTest("testParse"));
-        return suite;
-    }
-
-    /**
-     * Check that the testing framework is functioning properly with a trivial
-     * assertion.
-     */
-    public void initialize()
-    {
-        assertTrue(true);
-    }
-
-    public void testParse()
-    {
-
-        // all valid documents should validate
-        File testDir = new File(TEST_DIR);
-        Vector fileList = getXmlFiles(testDir);
-        for (int i=0; i < fileList.size(); i++) {
-            File testFile = (File)fileList.elementAt(i);
-            try {
-                System.err.println("Validating file: " + testFile.getName());
-                emlp = new EMLParser(testFile);
-            } catch (Exception e) {
-                e.printStackTrace(System.err);
-                fail("Document NOT valid!\n\n" + e.getClass().getName() +
-                         "(" + e.getMessage() + ")" );
-            }
-        }
-
-        // All of the invalid files should not validate
-        // NOTE: EMLParser does not validate against the schema (see SAXParserTest)
-        int failures = 0;
-        File invalidDir = new File(INVALID_DIR);
-        Vector invalidList = getXmlFiles(invalidDir);
-        int invalidFileCount = invalidList.size();
-        System.err.println("Checking invalid files: " + invalidFileCount);
-        for (int i=0; i < invalidFileCount; i++) {
-            File invalidFile = (File)invalidList.elementAt(i);
-            System.err.println("Invalidating file: " + invalidFile.getName());
-            try {
-                emlp = new EMLParser(invalidFile);
-                System.err.println("    Valid.");
-            } catch (Exception e) {
-                System.err.println("    Invalid.");
-                failures++;
-                assertTrue(e.getMessage() != null);
-            }
-        }
-        if (failures != invalidFileCount) {
-        	System.err.println(failures + "/" + invalidFileCount + " failures in directory.");
-        	fail("Error: An EMLParserException should have been thrown for all invalid files.");
-        }
-
-        try {
-            File f = new File(ERROR1);
-            emlp = new EMLParser(f);
-            fail("Error 1. An EMLParserException should have been thrown.");
-        } catch(Exception e) {
-            assertTrue(e.getMessage().indexOf("Error in xml document.  " +
-                "This EML document is not valid because the id 23445 occurs more " +
-                "than once.  IDs must be unique.") != -1);
-        }
-
-        try {
-            File f = new File(ERROR3);
-            emlp = new EMLParser(f);
-            fail("Error 3. An EMLParserException should have been thrown.");
-        } catch(Exception e) {
-            assertTrue(e.getMessage().equals("Error processing keyrefs: " +
-                "//references : Error in xml document. This EML instance is " +
-                "invalid because referenced id 23447 does not exist in the " +
-                "given keys."));
-        }
-
-        try {
-            File f = new File(ERROR4);
-            emlp = new EMLParser(f);
-            fail("Error 3. An EMLParserException should have been thrown.");
-        } catch(Exception e) {
-            //System.out.println(e.getMessage());
-            assertTrue(e.getMessage().equals("Error processing keyrefs: " +
-                "//references : Error in xml document. This EML instance is invalid " +
-                "because this element has an id and it is being used in " +
-                "a keyref expression."));
-        }
-    }
-
-    /**
-     * Get the list of files in a directory.
-     *
-     * @param directory the directory to list
-     * @return a vector of File objects in the directory
-     */
-    private Vector getXmlFiles(File directory)
-    {
-        String[] files = directory.list();
-        Vector fileList = new Vector();
-
-        for (int i=0; i < files.length; i++) {
-            String filename = files[i];
-            File currentFile = new File(directory, filename);
-            if (currentFile.isFile() && filename.endsWith(".xml")) {
-                fileList.addElement(currentFile);
-            }
-        }
-        return fileList;
-    }
-
-}