org.openeos.services.ui.vaadin.internal.BlueprintUIVaadinApplicationFactory.java Source code

Introduction

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

Source

/**
 * 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;

import java.lang.reflect.InvocationTargetException;

import org.apache.commons.beanutils.PropertyUtils;
import org.osgi.service.blueprint.container.BlueprintContainer;

import org.openeos.services.ui.UIApplication;
import org.openeos.vaadin.main.IUnoVaadinApplication;

public class BlueprintUIVaadinApplicationFactory implements UIVaadinApplicationFactory {

    private BlueprintContainer blueprintContainer;
    private String beanName;
    private String vaadinApplicationPropertyName;

    public BlueprintUIVaadinApplicationFactory(BlueprintContainer blueprintContainer, String beanName,
            String vaadinApplicationPropertyName) {
        this.blueprintContainer = blueprintContainer;
        this.beanName = beanName;
        this.vaadinApplicationPropertyName = vaadinApplicationPropertyName;
    }

    @SuppressWarnings("unchecked")
    @Override
    public UIApplication<IUnoVaadinApplication> createApplication(IUnoVaadinApplication application) {
        UIApplication<IUnoVaadinApplication> result = (UIApplication<IUnoVaadinApplication>) blueprintContainer
                .getComponentInstance(beanName);
        if (vaadinApplicationPropertyName != null) {
            try {
                PropertyUtils.setProperty(result, vaadinApplicationPropertyName, application);
            } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
                throw new RuntimeException(e);
            }
        }
        return result;
    }
}