Moved around and added some tests and added an xml parser that uses urls instead of locally held files.

1 files changed, 36 insertions, 1 deletions

diff --git a/src/main/java/edu/brown/cs/student/term/parsing/UrlXmlParser.java b/src/main/java/edu/brown/cs/student/term/parsing/UrlXmlParser.java
index adad835..440b898 100644
--- a/src/main/java/edu/brown/cs/student/term/parsing/UrlXmlParser.java
+++ b/src/main/java/edu/brown/cs/student/term/parsing/UrlXmlParser.java
@@ -1,2 +1,37 @@
-package edu.brown.cs.student.term.parsing;public class UrlXmlParser {
+package edu.brown.cs.student.term.parsing;
+
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class UrlXmlParser extends XmlParser{
+  public UrlXmlParser() {
+    super();
+  }
+
+  /**
+   * Method used to parse the xml file.
+   *
+   * @param pathToXml The path to the xml text file.
+   * @return The tree structure parsed as an xml doc.
+   */
+  @Override
+  public Document parse(String pathToXml) {
+    try {
+      System.err.println("LOG: To make url class in parse() of " + getClass());
+      URL url = new URL(pathToXml);
+      System.err.println("LOG: To establish urlConnection in parse() of " + getClass());
+      URLConnection conn = url.openConnection();
+      System.err.println("LOG: Calling builder.parse() in " + getClass());
+      return builder.parse(conn.getInputStream());
+    } catch (SAXException e) {
+      System.err.println("INTERNAL: SAX " + getClass() + " : " + e.getClass());
+    } catch (IOException e) {
+      System.err.println("INTERNAL: IO " + getClass() + " : " + e.getClass());
+    }
+    return null;
+  }
 }