org.chtijbug.drools.runtime.DroolsFactObjectFactory.java Source code

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Here is the source code for org.chtijbug.drools.runtime.DroolsFactObjectFactory.java

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/*
 * Copyright 2014 Pymma Software
 *
 * 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.chtijbug.drools.runtime;

import com.google.common.base.Throwables;
import org.apache.commons.beanutils.BeanMap;
import org.chtijbug.drools.entity.DroolsFactObject;
import org.chtijbug.drools.entity.DroolsFactObjectAttribute;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Bertrand Gressier
 * @since 27 dc. 2011
 */
public class DroolsFactObjectFactory {

    private static Logger logger = LoggerFactory.getLogger(DroolsFactObjectFactory.class);

    protected DroolsFactObjectFactory() {
    }

    public static DroolsFactObject createFactObject(Object o) {
        return createFactObject(o, 0);
    }

    public static DroolsFactObject createFactObject(Object o, int version) {
        logger.debug(">> createFactObject", o, version);
        DroolsFactObject createFactObject = null;
        try {
            if (o != null) {
                createFactObject = new DroolsFactObject(o, version);
                createFactObject.setFullClassName(o.getClass().getCanonicalName());
                createFactObject.setHashCode(o.hashCode());

                BeanMap m = new BeanMap(o);
                for (Object para : m.keySet()) {
                    if (!para.toString().equals("class")) {
                        if (m.get(para) != null) {
                            DroolsFactObjectAttribute attribute = new DroolsFactObjectAttribute(para.toString(),
                                    m.get(para).toString(), m.get(para).getClass().getSimpleName());
                            createFactObject.getListfactObjectAttributes().add(attribute);
                        } else {
                            DroolsFactObjectAttribute attribute = new DroolsFactObjectAttribute(para.toString(),
                                    "null", "null");
                            createFactObject.getListfactObjectAttributes().add(attribute);
                        }

                    }

                }
            }
            return createFactObject;
        } catch (Exception e) {
            logger.error("Not possible to introspect {} for reason {}", o, e);
            throw Throwables.propagate(e);
        } finally {
            logger.debug("<< createFactObject", createFactObject);
        }
    }

}