org.abstractform.binding.fluent.BFBeanBasedOwnPropertiesPresenter.java Source code

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Here is the source code for org.abstractform.binding.fluent.BFBeanBasedOwnPropertiesPresenter.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.abstractform.binding.fluent;

import java.lang.reflect.InvocationTargetException;
import java.util.List;

import org.apache.commons.beanutils.PropertyUtils;

/**
 * @author Fernando Rincon Martin <frm.rincon@gmail.com>
 * 
 */
public abstract class BFBeanBasedOwnPropertiesPresenter<S> extends BeanBasedPresenter<S> {

    private List<String> ownProperties;

    protected BFBeanBasedOwnPropertiesPresenter(S model, List<String> ownProperties) {
        super(model);
        this.ownProperties = ownProperties;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.abstractform.binding.fluent.BFBeanBasedPresenter#getPropertyValue(java.lang.String)
     */
    @Override
    public Object getPropertyValue(String propertyName) {
        if (ownProperties.contains(propertyName)) {
            try {
                return PropertyUtils.getProperty(this, propertyName);
            } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
                throw new IllegalArgumentException("The property passed as parameter can be wrong", e);
            }
        } else {
            return super.getPropertyValue(propertyName);
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.abstractform.binding.fluent.BFBeanBasedPresenter#setPropertyValue(java.lang.String, java.lang.Object)
     */
    @Override
    public void setPropertyValue(String propertyName, Object value) {
        if (ownProperties.contains(propertyName)) {
            try {
                PropertyUtils.setProperty(this, propertyName, value);
            } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
                throw new IllegalArgumentException("The property passed as parameter can be wrong", e);
            }
        } else {
            super.setPropertyValue(propertyName, value);
        }
    }

}