org.openeos.services.ui.vaadin.internal.abstractform.UIVaadinButtonField.java Source code

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Here is the source code for org.openeos.services.ui.vaadin.internal.abstractform.UIVaadinButtonField.java

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/**
 * Copyright 2014 Fernando Rincon Martin <frm.rincon@gmail.com>
 *
 * Licensed 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 org.openeos.services.ui.vaadin.internal.abstractform;

import org.openeos.services.ui.form.abstractform.UIButtonController;
import org.openeos.services.ui.vaadin.internal.UIApplicationImpl;
import com.vaadin.data.Property;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.TextField;
import com.vaadin.ui.Button.ClickEvent;

@SuppressWarnings("serial")
public class UIVaadinButtonField extends CustomComponent implements Property {

    private Object value;

    private TextField textField;
    private Button button;
    private UIButtonController buttonController;
    private UIApplicationImpl application;

    public UIVaadinButtonField(String caption, UIButtonController buttonController, UIApplicationImpl application) {

        this.buttonController = buttonController;
        this.application = application;
        HorizontalLayout mainLayout = new HorizontalLayout();
        mainLayout.setMargin(false);
        mainLayout.setSpacing(false);
        mainLayout.setSizeFull();

        textField = new TextField(caption);
        mainLayout.addComponent(textField);

        button = new Button("...", new ClickListener() {

            @Override
            public void buttonClick(ClickEvent event) {
                UIVaadinButtonField.this.buttonController.onClick(UIVaadinButtonField.this.application, value);
            }
        });
        ;
        mainLayout.addComponent(button);

        setCompositionRoot(mainLayout);
    }

    @Override
    public Object getValue() {
        return value;
    }

    @Override
    public void setValue(Object newValue) throws ReadOnlyException, ConversionException {
        this.value = newValue;
    }

    @Override
    public Class<?> getType() {
        return Object.class;
    }

}