org.jbpm.services.task.impl.model.EmailNotificationImpl Maven / Gradle / Ivy

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/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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.jbpm.services.task.impl.model;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.HashMap;
import java.util.Map;

import javax.persistence.CascadeType;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.MapKeyColumn;
import javax.persistence.OneToMany;

import org.kie.internal.task.api.model.EmailNotificationHeader;
import org.kie.internal.task.api.model.Language;
import org.kie.internal.task.api.model.NotificationType;

@Entity(name = "Notification") // need to use `name = "Notification"` to make the DDL scripts work with both Hibernate 4 and Hibernate 5
// see https://issues.jboss.org/browse/RHBPMS-4244 for more info
@DiscriminatorValue("EmailNotification")
public class EmailNotificationImpl extends NotificationImpl implements org.kie.internal.task.api.model.EmailNotification{

    @OneToMany(cascade = CascadeType.ALL)
    @MapKeyColumn(name="mapkey")
    private Map emailHeaders;
    
    @Override
    public void writeExternal(ObjectOutput out) throws IOException {
        super.writeExternal( out );
        if ( emailHeaders != null ) {
            out.writeInt( emailHeaders.size() );
            for ( EmailNotificationHeader header : emailHeaders.values() ) {
                header.writeExternal( out );
            }
        } else {
            out.writeInt( 0 );
        }
    }
    
    @Override
    public void readExternal(ObjectInput in) throws IOException,
                                            ClassNotFoundException {
        super.readExternal( in );
        int size = in.readInt();
        if ( size > 0 ) {
            emailHeaders = new HashMap(size);
            for ( int i = 0; i < size; i++ ) {
                EmailNotificationHeaderImpl header = new EmailNotificationHeaderImpl();
                header.readExternal( in );
                emailHeaders.put( new LanguageImpl(header.getLanguage()), header);
            }
        }
    }
    
    public NotificationType getNotificationType() {
        return NotificationType.Email;
    }        

    public Map getEmailHeaders() {
        return emailHeaders;
    }

    public void setEmailHeaders(Map emailHeaders) {
        this.emailHeaders = (Map) emailHeaders;
    }    

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + ((emailHeaders == null) ? 0 : emailHeaders.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if ( this == obj ) return true;
        if ( !super.equals( obj ) ) return false;
        if ( !(obj instanceof EmailNotificationImpl) ) return false;
        EmailNotificationImpl other = (EmailNotificationImpl) obj;
        if ( emailHeaders == null ) {
            if ( other.emailHeaders != null ) return false;
        } else if ( !emailHeaders.equals( other.emailHeaders ) ) return false;
        return true;
    }    
    
    
    
}