fixes and misc refactorings suggested by Intellij

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@806426 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 5 deletions

diff --git a/src/ooxml/java/org/apache/poi/xssf/dev/XSSFDump.java b/src/ooxml/java/org/apache/poi/xssf/dev/XSSFDump.java
index af1d55a960..d1e8ef49b1 100755
--- a/src/ooxml/java/org/apache/poi/xssf/dev/XSSFDump.java
+++ b/src/ooxml/java/org/apache/poi/xssf/dev/XSSFDump.java
@@ -20,8 +20,6 @@ package org.apache.poi.xssf.dev;
 import org.apache.xmlbeans.XmlObject;
 import org.apache.xmlbeans.XmlOptions;
 
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.DocumentBuilder;
 import java.io.*;
 import java.util.zip.ZipFile;
 import java.util.zip.ZipEntry;
@@ -43,9 +41,6 @@ public final class XSSFDump {
     }
 
     public static void dump(ZipFile zip) throws Exception {
-        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-        DocumentBuilder builder = factory.newDocumentBuilder();
-
         String zipname = zip.getName();
         int sep = zipname.lastIndexOf('.');
         File root = new File(zipname.substring(0, sep));