com.jfoenix.controls.cells.editors.TextFieldEditorBase Maven / Gradle / Ivy
/*
* 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.
*/
package com.jfoenix.controls.cells.editors;
import com.jfoenix.controls.JFXTextField;
import com.jfoenix.controls.cells.editors.base.EditorNodeBuilder;
import com.jfoenix.validation.base.ValidatorBase;
import javafx.application.Platform;
import javafx.beans.value.ChangeListener;
import javafx.event.EventHandler;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.Region;
/**
* Text field cell editor
* this an example of the cell editor, it creates a JFXTextField node to
* allow the user to edit the cell value
*
*
* @author Shadi Shaheen
* @version 1.0
* @since 2016-03-09
*/
public abstract class TextFieldEditorBase implements EditorNodeBuilder {
protected JFXTextField textField;
protected final ValidatorBase[] validators;
public TextFieldEditorBase(ValidatorBase... validators) {
this.validators = validators;
}
@Override
public void startEdit() {
Platform.runLater(() -> {
textField.selectAll();
textField.requestFocus();
});
}
@Override
public void cancelEdit() {
}
@Override
public void updateItem(T item, boolean empty) {
Platform.runLater(() -> {
textField.selectAll();
textField.requestFocus();
});
}
@Override
public Region createNode(T value, EventHandler keyEventsHandler, ChangeListener focusChangeListener) {
textField = value == null ? new JFXTextField() : new JFXTextField(String.valueOf(value));
textField.setOnKeyPressed(keyEventsHandler);
textField.getValidators().addAll(validators);
textField.focusedProperty().addListener(focusChangeListener);
return textField;
}
@Override
public void setValue(T value) {
textField.setText(value == null ? null : String.valueOf(value));
}
@Override
public void validateValue() throws Exception {
if (!textField.validate()) {
throw new Exception("Invalid value");
}
}
@Override
public void nullEditorNode() {
textField = null;
}
}