org.ikasan.dashboard.ui.mappingconfiguration.action.DeleteMappingConfigurationAction.java Source code

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/*
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* Ikasan Enterprise Integration Platform
*
* Distributed under the Modified BSD License.
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* of individual contributors are as shown in the packaged copyright.txt
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package org.ikasan.dashboard.ui.mappingconfiguration.action;

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

import org.apache.log4j.Logger;
import org.ikasan.dashboard.ui.framework.action.Action;
import org.ikasan.dashboard.ui.framework.util.DashboardSessionValueConstants;
import org.ikasan.dashboard.ui.mappingconfiguration.component.MappingConfigurationSearchResultsTable;
import org.ikasan.dashboard.ui.mappingconfiguration.util.MappingConfigurationConstants;
import org.ikasan.mapping.model.MappingConfiguration;
import org.ikasan.mapping.service.MappingConfigurationService;
import org.ikasan.security.service.authentication.IkasanAuthentication;
import org.ikasan.systemevent.service.SystemEventService;

import com.vaadin.server.VaadinService;
import com.vaadin.ui.Notification;

/**
 * @author Ikasan Development Team
 *
 */
public class DeleteMappingConfigurationAction implements Action {
    /** Logger instance */
    private static Logger logger = Logger.getLogger(DeleteRowAction.class);

    private Long mappingConfigurationId;
    private MappingConfigurationSearchResultsTable searchResultsTable;
    private MappingConfigurationService mappingConfigurationService;
    private SystemEventService systemEventService;

    /**
     * Constructor
     * 
     * @param sourceConfigurationValue
     * @param mappingConfirutation
     * @param mappingConfigurationConfigurationValuesTable
     */
    public DeleteMappingConfigurationAction(Long mappingConfigurationId,
            MappingConfigurationSearchResultsTable searchResultsTable,
            MappingConfigurationService mappingConfigurationService, SystemEventService systemEventService) {
        super();

        this.mappingConfigurationId = mappingConfigurationId;
        this.searchResultsTable = searchResultsTable;
        this.mappingConfigurationService = mappingConfigurationService;
        this.systemEventService = systemEventService;
    }

    /* (non-Javadoc)
     * @see com.mapping.configuration.ui.action.Action#exectuteAction()
     */
    @Override
    public void exectuteAction() {
        try {
            MappingConfiguration mappingConfiguration = this.mappingConfigurationService
                    .getMappingConfigurationById(this.mappingConfigurationId);

            this.mappingConfigurationService.deleteMappingConfiguration(mappingConfiguration);
            this.searchResultsTable.removeItem(this.mappingConfigurationId);

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

            systemEventService.logSystemEvent(MappingConfigurationConstants.MAPPING_CONFIGURATION_SERVICE,
                    "Deleted mapping configuration: [Client="
                            + mappingConfiguration.getConfigurationServiceClient().getName() + "] [Source Context="
                            + mappingConfiguration.getSourceContext().getName() + "] [Target Context="
                            + mappingConfiguration.getTargetContext().getName() + "] [Type="
                            + mappingConfiguration.getConfigurationType().getName() + "]",
                    authentication.getName());

            logger.info("User: " + authentication.getName()
                    + " successfully deleted the following Mapping Configuration: " + mappingConfiguration);
        } catch (Exception e) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            e.printStackTrace(pw);

            Notification.show("Cauget exception trying to remove a Mapping Configuration!", sw.toString(),
                    Notification.Type.ERROR_MESSAGE);
            return;
        }
    }

    /* (non-Javadoc)
     * @see com.mapping.configuration.ui.action.Action#ignoreAction()
     */
    @Override
    public void ignoreAction() {
        // Nothing to do here
    }
}