de.metas.ui.web.vaadin.window.editor.TextEditor.java Source code

Introduction

Here is the source code for de.metas.ui.web.vaadin.window.editor.TextEditor.java

Source

package de.metas.ui.web.vaadin.window.editor;

import com.vaadin.ui.AbstractField;
import com.vaadin.ui.AbstractTextField;
import com.vaadin.ui.TextArea;
import com.vaadin.ui.TextField;

import de.metas.ui.web.window.shared.descriptor.PropertyDescriptorValueType;
import de.metas.ui.web.window.shared.descriptor.ViewPropertyDescriptor;

/*
 * #%L
 * de.metas.ui.web.vaadin
 * %%
 * Copyright (C) 2016 metas GmbH
 * %%
 * This program 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 2 of the
 * License, or (at your option) any later version.
 *
 * This program 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 this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */

@SuppressWarnings("serial")
public class TextEditor extends FieldEditor<String> {
    public TextEditor(final ViewPropertyDescriptor descriptor) {
        super(descriptor);
    }

    @Override
    protected AbstractField<String> createValueField() {
        final AbstractTextField valueField;
        final ViewPropertyDescriptor descriptor = getPropertyDescriptor();
        final PropertyDescriptorValueType valueType = descriptor == null ? PropertyDescriptorValueType.Text
                : descriptor.getValueType();
        if (valueType == PropertyDescriptorValueType.TextLong) {
            valueField = new TextArea();
        } else {
            valueField = new TextField();
        }

        valueField.setNullRepresentation("");
        return valueField;
    }

    @Override
    protected String convertToView(final Object valueObj) {
        return valueObj == null ? null : valueObj.toString();
    }
}