Add Tag by Meta-data and Other Button Events

* add view of current tags
* add new simpler gui
* add fxids to some fields

src/main/java/directory/IronFile.java

@@ -3,6 +3,14 @@
 import utils.IronFileFilter;
 
 import java.io.File;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.nio.file.attribute.UserDefinedFileAttributeView;
 import java.util.List;
 
 /**
@@ -12,17 +20,27 @@ public class IronFile extends File {
     private boolean isRoot = true;
     public IronFileFilter filter;
     private String tag;
+    final private String ATTR_TYPE = "tags";
+    private UserDefinedFileAttributeView fileAttributeView;
 
+    /**
+     * Construct an IronFile that extends File
+     * @param pathname the path where the file is located
+     * */
     public IronFile(String pathname) {
         super(pathname);
         isRoot = (getParent() == null);
-        filter = new IronFileFilter();
+//        filter = new IronFileFilter();
     }
+    /**
+     * Construct an IronFile that extends File. This is an overloaded method
+     * @param file file that can be passed instead of path (string)
+     * */
     public IronFile(File file) {
         super(file.getPath());
         isRoot = (getParent() == null);
-        filter = new IronFileFilter();
-
+//        filter = new IronFileFilter();
+        fileAttributeView =  Files.getFileAttributeView(this.toPath(), UserDefinedFileAttributeView.class);
     }
 
     @Override
@@ -63,17 +81,26 @@ public void setRoot(boolean root) {
 
     @Override
     public String toString() {
-        if (isRoot) {
-            return this.getAbsolutePath();
-        } else {
-            return this.getName();
-        }
+        return (isRoot) ? this.getAbsolutePath() : this.getName();
     }
 
     public String getTag() {
+        try {
+            ByteBuffer buf = ByteBuffer.allocate(fileAttributeView.size(ATTR_TYPE));
+            fileAttributeView.read(ATTR_TYPE, buf);
+            buf.flip();
+            tag = Charset.defaultCharset().decode(buf).toString();
+        } catch(IOException e) {
+            e.printStackTrace();
+        }
         return tag;
     }
     public void setTag(String tag) {
         this.tag = tag;
+        try {
+            fileAttributeView.write(ATTR_TYPE, Charset.defaultCharset().encode(tag)); // Set file tag attributes
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 }

src/main/java/launcher/Controller.java

@@ -35,51 +35,28 @@ public class Controller{
     @FXML private MenuItem fileExit;
     @FXML private MenuItem editPreferences;
     @FXML private MenuItem fileDropboxSignin;
-    @FXML private TreeView<IronFile> dirTree;
-    @FXML private MenuItem toolsTagFiles;
     @FXML private MenuItem toolsDeleteTags;
+    @FXML private MenuItem toolsTagFiles;
     @FXML private ResourceBundle resources;
-    @FXML private Button btnAddTag;
+    @FXML private TreeView<IronFile> dirTree;
     @FXML private TextField txtAddTag;
     @FXML private TextField txtSearchTag;
-    @FXML private Button btnSearchTag;
-    @FXML private ListView<IronFile> viewTags;
     private FolderViewManager manager;
     @FXML private MenuBar menubar;
     @FXML private Label dragHereLabel;
+    @FXML private ListView<IronFile> viewTags;
+    @FXML private ListView<String> viewExistTags;
+
 
     @FXML private void initialize() {
         manager = new FolderViewManager(dirTree); // 2 statements in 1 line is best
-        IronFile[] hardDrives = IronFile.listRoots(); // an array of hard drives
+//        IronFile[] hardDrives = IronFile.listRoots(); // an array of hard drives
         menubar.setUseSystemMenuBar(true); //allows use of native menu bars, luckily an easy 1 liner
 //        manager.setRootDirectory(hardDrives); //Ideally only show tree view of files the user drags in
-//        initializeSceneEvents(); // initialize Drag and Drop feature
     }
     /**
-     * Action event triggered when user clicks. This method will add tag directly to IronFile
-     * Method name must match StartPage.fxml assigned `on Action`
-     * */
-    @FXML private void eventAddTag() {
-        ObservableList<TreeItem<IronFile>> treeIronFileList = dirTree.getSelectionModel().getSelectedItems();
-        ObservableList<IronFile> selectedIronFiles = FXCollections.observableArrayList();
-        /** The following line converts ObservableList<TreeItem<IronFile> into ObservableList<IronFile> which is needed to display just the names.**/
-        selectedIronFiles.addAll(treeIronFileList.stream().map(TreeItem::getValue).collect(Collectors.toList()));
-        manager.setTags(selectedIronFiles, txtAddTag.getText());
-    }
-    /**
-     * On Click event that will search and display files based on entered tag
-     * */
-    @FXML private void eventSearchTag() {
-        ObservableList<IronFile> taggedItems = manager.getTaggedItems(txtSearchTag.getText());
-        viewTags.setItems(taggedItems);
-    }
-    /**
-    * Action on click event that will delete all tag information from selected files.
+     * Initialize the drag and Drop event and other scene events
     * */
-    @FXML private void eventDeleteTags() {
-        ObservableList<TreeItem<IronFile>> selectedItems = dirTree.getSelectionModel().getSelectedItems(); // get list of selected files
-        manager.deleteAllTags(selectedItems);
-    }
     public void initializeSceneEvents() {
         Scene scene = dirTree.getScene();
         scene.setOnDragOver(args -> {
@@ -104,9 +81,40 @@ public void initializeSceneEvents() {
             args.setDropCompleted(success);
         });
     }
+    /**
+     * Action event triggered when user clicks. This method will add tag directly to IronFile
+     * Method name must match StartPage.fxml assigned `on Action`
+     * */
+    @FXML private void eventAddTag() {
+        ObservableList<TreeItem<IronFile>> treeIronFileList = dirTree.getSelectionModel().getSelectedItems();
+        ObservableList<IronFile> selectedIronFiles = FXCollections.observableArrayList();
+        /** The following line converts ObservableList<TreeItem<IronFile> into ObservableList<IronFile> which is needed to display just the names.**/
+        selectedIronFiles.addAll(treeIronFileList.stream().map(TreeItem::getValue).collect(Collectors.toList()));
+        manager.setTags(selectedIronFiles, txtAddTag.getText());
+        ObservableList<String> tagsList = FXCollections.observableArrayList(txtAddTag.getText());
+        tagsList.addAll(viewExistTags.getItems());
+        viewExistTags.setItems(tagsList);
+    }
+    @FXML private void eventSearchRemoveTag() {
 
-/*    public void setScene(Scene scene) {
-        this.scene = scene;
-    }*/
+    }
+    /**
+     * On Click event that will search and display files based on entered tag
+     * */
+    @FXML private void eventSearchTag() {
+        ObservableList<IronFile> taggedItems = manager.getTaggedItems(txtSearchTag.getText());
+        viewTags.setItems(taggedItems);
+    }
+    /**
+    * Action on click event that will delete all tag information from selected files.
+    * */
+    @FXML private void eventDeleteTags() {
+        ObservableList<TreeItem<IronFile>> selectedItems = dirTree.getSelectionModel().getSelectedItems(); // get list of selected files
+        manager.deleteAllTags(selectedItems);
+    }
+
+    @FXML private void eventRemoveTag() {
+//        ObservableList<TreeItem<IronFile>> treeIronFile
+    }
 }
 

src/main/java/launcher/Main.java

@@ -19,7 +19,7 @@ public class Main extends Application {
     public void start(Stage primaryStage) throws Exception{
 //        setUserAgentStylesheet(STYLESHEET_CASPIAN);
         FXMLLoader loader = new FXMLLoader();
-        Parent root = loader.load(getClass().getResource("/StartPage.fxml").openStream());
+        Parent root = loader.load(getClass().getResource("/SimpleGUI.fxml").openStream());
         Controller controller = loader.getController();
         primaryStage.setTitle("Iron-gate!");
         Scene scene = new Scene(root, 990, 700);
@@ -28,7 +28,6 @@ public void start(Stage primaryStage) throws Exception{
         scene.getStylesheets().clear(); // clear any styles
 //        scene.getStylesheets().add("/main/resources/mainStyle.css"); // absolute path
         primaryStage.show(); // show the initialized stage
-
     }
     public static void main(String[] args) {
         launch(args);

src/main/java/utils/CmdExecutor.java

@@ -8,9 +8,6 @@
  * Created by kristopherguzman on 2/19/16.
  */
 public class CmdExecutor {
-
-    public CmdExecutor() { }
-
     public String run(String cmd) throws IOException {
         System.out.println("executing command: " + cmd);
         String[] args = new String[] {"sh", "-c", "cd / && " + cmd};
@@ -30,7 +27,6 @@ public String run(String cmd) throws IOException {
         while(error != null) {
             System.out.println("error output: " + error);
             error = errorReader.readLine();
-
         }
         outputReader.close();
         errorReader.close();