TextFieldEditorBuilder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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package com.jfoenix.controls.cells.editors;

import com.jfoenix.controls.JFXTextField;
import com.jfoenix.controls.cells.editors.base.EditorNodeBuilder;
import javafx.application.Platform;
import javafx.beans.binding.DoubleBinding;
import javafx.beans.value.ChangeListener;
import javafx.event.EventHandler;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.Region;
import javafx.scene.layout.StackPane;

/**
 * <h1>Text field cell editor</h1>
 * this an example of the cell editor, it creates a JFXTextField node to
 * allow the user to edit the cell value
 * <p>
 *
 * @author Shadi Shaheen
 * @version 1.0
 * @since 2016-03-09
 */
public class TextFieldEditorBuilder implements EditorNodeBuilder<String> {

    private JFXTextField textField;

    @Override
    public void startEdit() {
        Platform.runLater(() -> {
            textField.selectAll();
            textField.requestFocus();
        });
    }

    @Override
    public void cancelEdit() {

    }

    @Override
    public void updateItem(String item, boolean empty) {
        Platform.runLater(() -> {
            textField.selectAll();
            textField.requestFocus();
        });
    }

    @Override
    public Region createNode(String value, DoubleBinding minWidthBinding, EventHandler<KeyEvent> keyEventsHandler, ChangeListener<Boolean> focusChangeListener) {
        StackPane pane = new StackPane();
        pane.setStyle("-fx-padding:-10 0 -10 0");
        textField = new JFXTextField(value);
        textField.setStyle("-fx-background-color:TRANSPARENT;");
        textField.minWidthProperty().bind(minWidthBinding);
        textField.setOnKeyPressed(keyEventsHandler);
        textField.focusedProperty().addListener(focusChangeListener);
        pane.getChildren().add(textField);
        return pane;
    }

    @Override
    public void setValue(String value) {
        textField.setText(value);
    }

    @Override
    public String getValue() {
        return textField.getText();
    }

    @Override
    public void validateValue() throws Exception {
        // Do nothing because there is no validation constraints
    }
}