TriggerFileGenerator.java

package com.proalpha.pds.generator;
 
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.PlatformUI;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
import com.proalpha.pds.templates.data.IGeneratorDataContainer;
 
public class TriggerFileGenerator {
 
    private final Logger logger = LoggerFactory.getLogger(TriggerFileGenerator.class);
 
    private static final String TRIGGER_MODE_CREATE = "Create";
    private static final String TRIGGER_MODE_DELETE = "Delete";
    private static final String TRIGGER_MODE_WRITE = "Write";
    private static final String TEMPLATE_GENERATOR_CREATE_TRIGGER = "pACreateTrigger";
    private static final String TEMPLATE_GENERATOR_DELETE_TRIGGER = "pADeleteTrigger";
    private static final String TEMPLATE_GENERATOR_WRITE_TRIGGER = "pAWriteTrigger";
 
    private final IGeneratorDataContainer dataContainer;
 
    public TriggerFileGenerator(IGeneratorDataContainer dataContainer) {
 
        this.dataContainer = dataContainer;
        initializeGenerator();
    }
 
    private void initializeGenerator() {
        try {
 
            // Retrieve short description
            dataContainer.setDescription(
                    this.dataContainer.getRepositoryInformations().getProgramShortDesc(dataContainer.getFileName()));
 
            // Fill additional information
 
            String tableName = dataContainer.getTableName();
 
            // ObjectID?
 
            String listOfFieldNames = this.dataContainer.getRepositoryInformations().getListOfTableFields(tableName);
 
            Boolean isObjectID = (listOfFieldNames.toLowerCase().contains(tableName.concat("_Obj").toLowerCase()));
            dataContainer.setIsObjectID(isObjectID);
 
            // Company field?
 
            Boolean hasCompany = listOfFieldNames.toLowerCase().contains("firma");
            dataContainer.setHasCompanyField(hasCompany);
            if (hasCompany) {
                dataContainer.setCompanyInclude(
                        this.dataContainer.getRepositoryInformations().getTableCompanyInclude(tableName));
            }
 
            // Classic language table?
 
            dataContainer.setHasClassicLngTable(
                    (this.dataContainer.getRepositoryInformations().exitsTableInRepository(tableName.concat("Spr"))));
 
            // Change log
            Boolean hasGermanFieldNames = listOfFieldNames.toLowerCase().contains("anlagebenutzer");
            Boolean hasEnglishFieldNames = listOfFieldNames.toLowerCase().contains("createdby");
            Boolean hasDateTimeFields = listOfFieldNames.toLowerCase().contains("creationdatetime");
 
            dataContainer.setHasChangeLogGerman(hasGermanFieldNames);          
            dataContainer.setHasChangeLogEnglish(hasEnglishFieldNames);   
            dataContainer.setHasChangeLogDateTime(hasDateTimeFields);
 
        } catch (Exception e) {
            logger.debug("Error during initializing Triggergenerator: {}", e.getMessage());
            MessageDialog.openError(PlatformUI.getWorkbench().getDisplay().getActiveShell(),
                    "Unable to initialize Template", e.getMessage());
        }
    }
 
    public void generate() throws Exception {
 
        String triggerMode = dataContainer.getTriggerMode();
        String templateGeneratorName = "";
 
        if (triggerMode.contains(TRIGGER_MODE_WRITE)) {
 
            templateGeneratorName = TEMPLATE_GENERATOR_WRITE_TRIGGER;
 
        } else if (triggerMode.contains(TRIGGER_MODE_DELETE)) {
 
            templateGeneratorName = TEMPLATE_GENERATOR_DELETE_TRIGGER;
 
        } else if (triggerMode.contains(TRIGGER_MODE_CREATE)) {
 
            templateGeneratorName = TEMPLATE_GENERATOR_CREATE_TRIGGER;
 
        }
 
        new ContentGenerator("Trigger Generator", dataContainer, templateGeneratorName).schedule();
 
    }
}