be.makercafe.apps.makerbench.editors.TextEditor.java Source code

Introduction

Here is the source code for be.makercafe.apps.makerbench.editors.TextEditor.java

Source

/*
Copyright 2015 - 2016, Luc De pauw - Makercafe.be
This file is part of Makerbench.
    
Makerbench is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
Makerbench is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with Makerbench.  If not, see <http://www.gnu.org/licenses/>.
*/
package be.makercafe.apps.makerbench.editors;

import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import javafx.event.ActionEvent;
import javafx.geometry.Orientation;
import javafx.scene.control.Alert;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.Button;
import javafx.scene.control.ToolBar;
import javafx.scene.layout.BorderPane;

import org.apache.commons.io.FileUtils;
import org.fxmisc.richtext.CodeArea;
import org.fxmisc.richtext.LineNumberFactory;

import de.jensd.fx.glyphs.GlyphsDude;
import de.jensd.fx.glyphs.materialdesignicons.MaterialDesignIcon;

public class TextEditor extends Editor {

    private CodeArea caCodeArea;

    private ToolBar toolBar = null;

    public TextEditor(String tabText, Path path) {
        super(tabText);

        this.caCodeArea = new CodeArea("");
        this.caCodeArea.setEditable(true);
        this.caCodeArea.setParagraphGraphicFactory(LineNumberFactory.get(caCodeArea));
        this.caCodeArea.setPrefSize(Double.MAX_VALUE, Double.MAX_VALUE);
        addContextMenu(this.caCodeArea);

        try {
            this.caCodeArea.replaceText(FileUtils.readFileToString(path.toFile()));
        } catch (IOException ex) {
            Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, "Error reading file.", ex);
        }

        BorderPane rootPane = new BorderPane();

        toolBar = createToolBar();
        rootPane.setTop(toolBar);
        rootPane.setCenter(caCodeArea);
        this.getTab().setContent(rootPane);

    }

    private void setCode(String code) {
        this.caCodeArea.replaceText(code);

    }

    private String getCode() {
        return this.caCodeArea.getText();
    }

    /**
     * Creates the toolBar for the editor.
     *
     * @return
     */

    private ToolBar createToolBar() {

        ToolBar toolBar = new ToolBar();
        toolBar.setOrientation(Orientation.HORIZONTAL);

        Button btnSave = GlyphsDude.createIconButton(MaterialDesignIcon.FLOPPY, "Save");
        btnSave.setOnAction(this::handleSaveButton);

        toolBar.getItems().add(btnSave);

        return toolBar;

    }

    private void handleSaveButton(ActionEvent event) {
        System.out.println("Event: " + event.getSource());
        @SuppressWarnings("unchecked")
        Map<String, String> map = (Map<String, String>) this.getTab().getUserData();
        String path = map.get("path");
        try {
            FileUtils.writeStringToFile(new File(path), caCodeArea.getText());
        } catch (IOException e) {
            Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, "Unable to save file.");
            Alert alert = new Alert(AlertType.ERROR);
            alert.setTitle("Oeps an error occured");
            alert.setHeaderText("Cannot save file. There went something wrong writing the file.");
            alert.setContentText(
                    "Please verify that your file is not read only, is not locked by other user or program, you have enough diskspace.");
            alert.showAndWait();
        }
    }

}