Initial Commit

Author: urunsiyabend

.gitignore

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+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser

.idea/.gitignore

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/description.html

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+package com.urunsiyabend.exceptions;
+
+public class FileAlreadyExistsException extends Exception{
+    public FileAlreadyExistsException() {
+        super();
+    }
+
+    public FileAlreadyExistsException(String message) {
+        super(message);
+    }
+}

.idea/encodings.xml

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+package com.urunsiyabend.exceptions;
+
+public class FileComponentNotFoundException extends Exception {
+    public FileComponentNotFoundException() {
+        super();
+    }
+
+    public FileComponentNotFoundException(String message) {
+        super(message);
+    }
+}

.idea/misc.xml

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+package com.urunsiyabend.exceptions;
+
+public class GroupNotFoundException extends Exception {
+
+    public GroupNotFoundException() {
+        super();
+    }
+
+    public GroupNotFoundException(String message) {
+        super(message);
+    }
+}

.idea/modules.xml

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+package com.urunsiyabend.exceptions;
+
+public class UserNotExistInGroupException extends Exception{
+    public UserNotExistInGroupException() {
+        super();
+    }
+
+    public UserNotExistInGroupException(String message) {
+        super(message);
+    }
+}

.idea/project-template.xml

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+package com.urunsiyabend.exceptions;
+
+public class UserNotFoundException extends Exception{
+    public UserNotFoundException() {
+        super();
+    }
+
+    public UserNotFoundException(String message) {
+        super(message);
+    }
+}

.idea/vcs.xml

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+package com.urunsiyabend.fs;
+
+import com.urunsiyabend.exceptions.FileAlreadyExistsException;
+import com.urunsiyabend.exceptions.FileComponentNotFoundException;
+
+import java.util.ArrayList;
+
+public class Directory extends FileComponent {
+    private final ArrayList<FileComponent> fcs;
+
+    public Directory(String name, int diskSize, int ownerID, int groupOwnerID) {
+        super(name, diskSize, ownerID, groupOwnerID);
+        fcs = new ArrayList<>();
+    }
+
+    @Override
+    public void insert(FileComponent f) throws FileAlreadyExistsException {
+        for (FileComponent fc : fcs) {
+            if (fc.getName().equals(f.getName())) {
+                throw new FileAlreadyExistsException("A file already exists with same name");
+            }
+        }
+        f.setPath(this.getPath() + "/" + f.getName());
+        fcs.add(f);
+    }
+
+    @Override
+    public void remove(FileComponent f) throws FileComponentNotFoundException, UnsupportedOperationException {
+        if (!fcs.contains(f)) {
+            throw new FileComponentNotFoundException("File does not exists!");
+        }
+
+        fcs.remove(f);
+    }
+
+    @Override
+    public FileComponent child(int i) {
+        return fcs.get(i);
+    }
+
+    @Override
+    public int find(FileComponent f) {
+        return fcs.indexOf(f);
+    }
+
+    public void display() {
+        System.out.println(this);
+        _displayChildren();
+    }
+
+    protected void _displayChildren() {
+        for (FileComponent fc : fcs) {
+            System.out.print("-");
+            System.out.println(fc);
+            if (fc instanceof Directory) {
+                fc._displayChildren();
+            }
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "Directory: " + super.toString();
+    }
+}

FileSystemImplementationWithJava.iml

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+package com.urunsiyabend.fs;
+
+public class File extends FileComponent{
+
+    public File(String name, int diskSize, int ownerID, int groupOwnerID) {
+        super(name, diskSize, ownerID, groupOwnerID);
+    }
+
+    public void display() {
+        System.out.println(this);
+    }
+
+    @Override
+    public String toString() {
+        return "File: " + super.toString();
+    }
+}