Added Zip File Handler Java Program

JAVA/ZipFileHandler.java

@@ -0,0 +1,84 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Enumeration;
+import java.util.stream.Collectors;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+public class ZipFileHandler {
+
+    public void listZipFileContents(String filePath) throws Exception{
+        ZipFile zipFile = null;
+        try{
+            zipFile = new ZipFile(filePath);
+            Enumeration<? extends ZipEntry> enumeration = zipFile.entries();
+            while (enumeration.hasMoreElements()){
+                ZipEntry zipEntry = enumeration.nextElement();
+                System.out.println(zipEntry.getName());
+            }
+        }
+        catch (Exception e){
+            System.out.println("Error: "+e);
+        }
+        finally {
+            try {
+                if(zipFile != null) {
+                    zipFile.close();
+                }
+            }
+            catch (Exception e){
+                System.out.println("Error: "+e);
+            }
+        }
+    }
+
+    public void searchAndReadInZipEntity(String searchPath, String zipFilePath){
+        ZipFile zipFile = null;
+
+        boolean fileFound = false;
+
+        try {
+
+            zipFile = new ZipFile(zipFilePath);
+
+            Enumeration<? extends ZipEntry> e = zipFile.entries();
+
+            while (e.hasMoreElements()) {
+
+                ZipEntry entry = e.nextElement();
+
+                // get the name of the entry
+                String entryName = entry.getName();
+
+                if (entryName.equalsIgnoreCase(searchPath)) {
+                    fileFound = true;
+                    InputStream inputStream = zipFile.getInputStream(entry);
+                    String result = new BufferedReader(new InputStreamReader(inputStream))
+                            .lines().collect(Collectors.joining("\n"));
+                    System.out.println(result);
+                    break;
+                }
+
+            }
+
+        }
+        catch (IOException ioe) {
+            System.out.println("Error opening zip file" + ioe);
+        }
+        finally {
+            try {
+                if (zipFile!=null) {
+                    zipFile.close();
+                }
+            }
+            catch (IOException ioe) {
+                System.out.println("Error while closing zip file" + ioe);
+            }
+        }
+
+        System.out.println("File found: " + fileFound);
+
+    }
+}