Neeraj Agrawal
Hari Shankar

This article is the first in a series that provides a cheat sheet for WTP adopters to easily learn about specific WTP APIS.The APIs expostulated here will cover the following key J2EE operations:

1. Project Creation
   • Web Project Creation
   • EJB Project Creation
   • EAR Project Creation
2. J2EE Artifact Import/Export
   • EAR Import
   • EAR Export

So let us get started!

• Web Project Creation

       IDataModel model = DataModelFactory.createDataModel(new WebFacetProjectCreationDataModelProvider());
       model.setProperty(IFacetDataModelProperties.FACET_PROJECT_NAME, "WebTest1");
  
       FacetDataModelMap map = (FacetDataModelMap) model
          .getProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP);
       IDataModel webModel = (IDataModel) map.get(IModuleConstants.JST_WEB_MODULE);
       webModel.setProperty(IJ2EEModuleFacetInstallDataModelProperties.FACET_VERSION_STR, "2.4");
       webModel.setBooleanProperty(IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR, true);
       model.getDefaultOperation().execute(new NullProgressMonitor(), null);
  			

• Ejb Project Creation
  
  

       IDataModel model = DataModelFactory.createDataModel(new EjbFacetProjectCreationDataModelProvider());
       model.setProperty(IFacetDataModelProperties.FACET_PROJECT_NAME, "EJBTest1");
  
       FacetDataModelMap map = (FacetDataModelMap) model
          .getProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP);
       IDataModel ejbModel = (IDataModel) map.get(IModuleConstants.JST_EJB_MODULE);
       ejbModel.setProperty(IJ2EEModuleFacetInstallDataModelProperties.FACET_VERSION_STR, "2.1");
       ejbModel.setBooleanProperty(IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR, true);
       model.getDefaultOperation().execute(new NullProgressMonitor(), null);
  



• EAR Project Creation
  

       IDataModel model = DataModelFactory.createDataModel(new EarFacetInstallDataModelProvider());
       model.setProperty(IFacetDataModelProperties.FACET_PROJECT_NAME, "FooEAR");
  		
       try {
           model.getDefaultOperation().execute( new NullProgressMonitor(), null);
       } catch (ExecutionException e) {
           e.printStackTrace();
       }
          

• EAR Import
  

       IDataModel importModel = DataModelFactory.createDataModel( new EARComponentImportDataModelProvider());
  
       String earFile = "D:\\foo\\foo.ear";
       importModel.setProperty(IEARComponentImportDataModelProperties.FILE_NAME, earFile);
       try {
          importModel.getDefaultOperation().execute( new NullProgressMonitor(), null );
       } catch (ExecutionException e) {
           e.printStackTrace();
       }
  
  
  		

• EAR Export
  

       String earOutputName = “c:\\foo\\foo.ear";
  
       IDataModel model = DataModelFactory.createDataModel(new	EARComponentExportDataModelProvider());
  
       model.setProperty(IEARComponentExportDataModelProperties.PROJECT_NAME,
       	  <EAR projectName>);
  	 model.setProperty(IEARComponentExportDataModelProperties.ARCHIVE_DESTINATION, 	earOutputName);
  
       try {
  	    model.getDefaultOperation().execute( null, null );
       } catch (ExecutionException e) {
            e.printStackTrace();
       }