Event.java

/**
 * Licensed to the Austrian Association for Software Tool Integration (AASTI)
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. The AASTI licenses this file to you 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.openengsb.core.api;

import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.lang.reflect.InvocationTargetException;

import javax.xml.bind.annotation.XmlRootElement;

import org.openengsb.core.api.model.annotation.Model;
import org.openengsb.labs.delegation.service.Provide;

@XmlRootElement
@Model
@Provide(context = { Constants.DELEGATION_CONTEXT_MODELS })
public class Event {
    private String name;
    private Long processId;
    private String origin;

    public Event() {
    }

    public Event(String name) {
        this.name = name;
    }

    public Event(Long processId) {
        this.processId = processId;
    }

    public Event(String name, Long processId) {
        this.name = name;
        this.processId = processId;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Long getProcessId() {
        return this.processId;
    }

    public void setProcessId(Long processId) {
        this.processId = processId;
    }

    public String getOrigin() {
        return origin;
    }

    public void setOrigin(String origin) {
        this.origin = origin;
    }

    @Override
    public String toString() {
        try {
            BeanInfo beanInfo = Introspector.getBeanInfo(this.getClass());
            PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
            StringBuilder builder = new StringBuilder();
            builder.append("Event Properties =>");
            for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
                String name = propertyDescriptor.getName();
                Object invoke = propertyDescriptor.getReadMethod().invoke(this);
                builder.append(" " + name + ":" + invoke + ";");
            }
            return builder.toString();
        } catch (IntrospectionException e) {
            return returnSimpleEventString();
        } catch (IllegalArgumentException e) {
            return returnSimpleEventString();
        } catch (IllegalAccessException e) {
            return returnSimpleEventString();
        } catch (InvocationTargetException e) {
            return returnSimpleEventString();
        }
    }

    private String returnSimpleEventString() {
        return "Event Properties => class:" + this.getClass().toString();
    }
}