From 3a1be13443b9a6b5f50dbec4a70f7f31a4cd2f0a Mon Sep 17 00:00:00 2001
From: nedlir <neliran2@telem.openu.ac.il>
Date: Fri, 25 Feb 2022 23:44:56 +0200
Subject: [PATCH] working Version

---
 .gitignore              |  3 ++-
 XMLParser.java          |  6 ++++-
 ZipFileManipulator.java | 53 -----------------------------------------
 3 files changed, 7 insertions(+), 55 deletions(-)
 delete mode 100644 ZipFileManipulator.java

diff --git a/.gitignore b/.gitignore
index 2e83dcf..08962db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 test.xml
 Tester.java
 Testing.java
-tempCodeRunnerFile.java
\ No newline at end of file
+tempCodeRunnerFile.java
+makefile
\ No newline at end of file
diff --git a/XMLParser.java b/XMLParser.java
index 207145f..fcbf074 100644
--- a/XMLParser.java
+++ b/XMLParser.java
@@ -35,7 +35,11 @@ public class XMLParser {
         Element element = (Element) document.getElementsByTagName(TARGET_ELEMENT).item(0);
 
         // remove the node:
-        element.getParentNode().removeChild(element);
+        if (element != null) // if element == null it means there is no hashed pass
+        {
+            element.getParentNode().removeChild(element);
+        }
+
     }
 
     public void writeToXMLFile(String newFilePath) throws Exception {
diff --git a/ZipFileManipulator.java b/ZipFileManipulator.java
deleted file mode 100644
index 8c817b3..0000000
--- a/ZipFileManipulator.java
+++ /dev/null
@@ -1,53 +0,0 @@
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.file.FileSystem;
-import java.nio.file.FileSystems;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Enumeration;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-public class ZipFileManipulator {
-
-    private String fileName; // file which will be extracted from
-    private String extractionPath; // temporary path where the file will be extracted to
-
-    public ZipFileManipulator(String fileName, String extractionPath) {
-        this.fileName = fileName;
-        this.extractionPath = extractionPath;
-    }
-
-    public void extractFile(String targetFile) throws Exception {
-        File outputLocation = new File(extractionPath, targetFile);
-
-        // path to the file the file will be extracted from
-        Path zipFile = Paths.get(fileName);
-
-        // load zip file as filesystem
-        FileSystem fileSystem = FileSystems.newFileSystem(zipFile, null);
-
-        Path source = fileSystem.getPath("ppt/" + targetFile); // location of targetFile inside the zip file
-
-        Files.copy(source, outputLocation.toPath());
-    }
-
-    public void insertFile(String targetFile) throws Exception {
-      Path myFilePath = Paths.get(targetFile);
-  
-      Path zipFilePath = Paths.get(this.fileName);
-      try( FileSystem fs = FileSystems.newFileSystem(zipFilePath, null) ){
-          Path fileInsideZipPath = fs.getPath("/ppt/" + targetFile);
-          Files.delete(fileInsideZipPath);
-          Files.copy(myFilePath, fileInsideZipPath);
-          
-      } catch (IOException e) {
-          e.printStackTrace();
-      }
-    }
-
-}
\ No newline at end of file