org.ikasan.dashboard.ui.mappingconfiguration.data.NewClientFieldGroup.java Source code

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Here is the source code for org.ikasan.dashboard.ui.mappingconfiguration.data.NewClientFieldGroup.java

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/*
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*
* ====================================================================
* Ikasan Enterprise Integration Platform
*
* Distributed under the Modified BSD License.
* Copyright notice: The copyright for this software and a full listing
* of individual contributors are as shown in the packaged copyright.txt
* file.
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
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*  - Redistributions of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
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*    be used to endorse or promote products derived from this software without
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package org.ikasan.dashboard.ui.mappingconfiguration.data;

import java.io.PrintWriter;
import java.io.StringWriter;

import org.apache.log4j.Logger;
import org.ikasan.dashboard.ui.framework.group.RefreshGroup;
import org.ikasan.dashboard.ui.framework.util.DashboardSessionValueConstants;
import org.ikasan.dashboard.ui.mappingconfiguration.util.MappingConfigurationConstants;
import org.ikasan.mapping.model.ConfigurationServiceClient;
import org.ikasan.mapping.service.MappingConfigurationService;
import org.ikasan.security.service.authentication.IkasanAuthentication;
import org.ikasan.systemevent.service.SystemEventService;

import com.vaadin.data.Item;
import com.vaadin.data.fieldgroup.FieldGroup;
import com.vaadin.server.VaadinService;
import com.vaadin.ui.Field;
import com.vaadin.ui.Notification;

/**
 * @author Ikasan Development Team
 *
 */
public class NewClientFieldGroup extends FieldGroup {
    /** Logger instance */
    private static Logger logger = Logger.getLogger(NewClientFieldGroup.class);

    private static final long serialVersionUID = -4171297865032531886L;

    public static final String NAME = "name";
    public static final String KEY_LOCATION_QUERY_PROCESSOR_TYPE = "keyLocationQueryProcessorType";

    private RefreshGroup refreshGroup;
    private MappingConfigurationService mappingConfigurationService;
    private SystemEventService systemEventService;

    /**
     * Constructor
     * 
     * @param refreshGroup
     * @param mappingConfigurationService
     */
    public NewClientFieldGroup(RefreshGroup refreshGroup, MappingConfigurationService mappingConfigurationService,
            SystemEventService systemEventService) {
        super();
        this.refreshGroup = refreshGroup;
        this.mappingConfigurationService = mappingConfigurationService;
        this.systemEventService = systemEventService;
    }

    /**
     * Constructor
     * 
     * @param itemDataSource
     * @param refreshGroup
     * @param mappingConfigurationService
     */
    public NewClientFieldGroup(Item itemDataSource, RefreshGroup refreshGroup,
            MappingConfigurationService mappingConfigurationService, SystemEventService systemEventService) {
        super(itemDataSource);
        this.refreshGroup = refreshGroup;
        this.mappingConfigurationService = mappingConfigurationService;
        this.systemEventService = systemEventService;
    }

    /* (non-Javadoc)
     * @see com.vaadin.data.fieldgroup.FieldGroup#commit()
     */
    @Override
    public void commit() throws CommitException {
        Field<String> name = (Field<String>) this.getField(NAME);
        Field<String> keyLocationQueryProcessorType = (Field<String>) this
                .getField(KEY_LOCATION_QUERY_PROCESSOR_TYPE);

        ConfigurationServiceClient client = new ConfigurationServiceClient();
        client.setKeyLocationQueryProcessorType(keyLocationQueryProcessorType.getValue());
        client.setName(name.getValue());

        try {
            this.mappingConfigurationService.saveConfigurationServiceClient(client);

            IkasanAuthentication authentication = (IkasanAuthentication) VaadinService.getCurrentRequest()
                    .getWrappedSession().getAttribute(DashboardSessionValueConstants.USER);

            systemEventService.logSystemEvent(MappingConfigurationConstants.MAPPING_CONFIGURATION_SERVICE,
                    "Created new mapping configuration client: " + client.getName(), authentication.getName());

            logger.info(
                    "User: " + authentication.getName() + " added a new Mapping Configuration Client:  " + client);
        } catch (Exception e) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            e.printStackTrace(pw);

            Notification.show("Cauget exception trying to save a new Client!", sw.toString(),
                    Notification.Type.ERROR_MESSAGE);
        }

        this.refreshGroup.refresh();
    }
}