AbstractQuartzValueAccessor.java

/**
 * Copyright (c) 2009-2011 VMware, Inc. All Rights Reserved.
 *
 * 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 com.springsource.insight.plugin.quartz.scheduler;

import com.springsource.insight.util.logging.InsightLogManager;
import com.springsource.insight.util.logging.InsightLogger;
import com.springsource.insight.util.props.BeanPropertiesSource;

/**
 *
 */
public abstract class AbstractQuartzValueAccessor extends BeanPropertiesSource {
    protected final InsightLogger logger = InsightLogManager.getLogger(getClass().getName());

    protected AbstractQuartzValueAccessor(String beanClass) {
        super(beanClass, QuartzSchedulerDefinitions.class, true);
    }

    @Override
    public <T> T getProperty(Object target, String name, Class<T> attrType) {
        if (target == null) {
            return null;
        }

        try {
            return super.getProperty(target, name, attrType);
        } catch (Exception e) {
            logger.warning("getProperty(" + getBeanClass().getSimpleName() + "@" + name + ")"
                    + "[" + attrType.getSimpleName() + "]"
                    + " failed (" + e.getClass().getSimpleName() + ")"
                    + " to retrieve: " + e.getMessage());
            return null;
        }
    }
}