Java MetaStoreFactory.saveElement方法代码示例

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void addRepo() throws MetaStoreException, XulException {
  MetaStoreFactory<GitRepository> repoFactory = getRepoFactory();
  GitRepository repo = new GitRepository();
  EditRepositoryDialog dialog = new EditRepositoryDialog( getShell(), repo );
  if ( dialog.open() == Window.OK ) {
    repoFactory.saveElement( repo );

    XulConfirmBox confirmBox = (XulConfirmBox) document.createElement( "confirmbox" );
    confirmBox.setTitle( "Success" );
    confirmBox.setMessage( "Open now?" );
    confirmBox.setAcceptLabel( BaseMessages.getString( PKG, "Dialog.Ok" ) );
    confirmBox.setCancelLabel( BaseMessages.getString( PKG, "Dialog.Cancel" ) );
    confirmBox.addDialogCallback( (XulDialogLambdaCallback<Object>) ( sender, returnCode, retVal ) -> {
      if ( returnCode == Status.ACCEPT ) {
        gitController.openGit( repo );
      }
    } );
    confirmBox.open();
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void editRepo() throws MetaStoreException {
  MetaStoreFactory<GitRepository> repoFactory = getRepoFactory();

  List<String> names = repoFactory.getElementNames();
  Collections.sort( names );
  EnterSelectionDialog esd = new EnterSelectionDialog( getShell(), names.toArray( new String[names.size()] ), "Select Repository", "Select the repository to edit..." );
  String name = esd.open();

  if ( name == null ) {
    return;
  }
  GitRepository repo = repoFactory.loadElement( name );
  EditRepositoryDialog dialog = new EditRepositoryDialog( getShell(), repo );
  if ( dialog.open() == Window.OK ) {
    repoFactory.saveElement( repo );
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public static void editConnection(Shell shell, MetaStoreFactory<HCPConnection> factory, String connectionName) {
  if (StringUtils.isEmpty(connectionName)) {
    return;
  }
  try {
    HCPConnection hcpConnection = factory.loadElement(connectionName);
    if (hcpConnection==null) {
      newConnection(shell, factory);
    } else {
      HCPConnectionDialog hcpConnectionDialog = new HCPConnectionDialog(shell, hcpConnection);
      if (hcpConnectionDialog.open()) {
        factory.saveElement(hcpConnection);
      }
    }
  } catch(Exception exception) {
    new ErrorDialog(shell,
        BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ErrorEditingConnection.Title"),
        BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ErrorEditingConnection.Message"),
        exception);
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
protected void editUnitTest(String unitTestName, TransMeta transMeta) {
  try {
    Spoon spoon = Spoon.getInstance();
    MetaStoreFactory<TransUnitTest> setFactory = new MetaStoreFactory<TransUnitTest>(
        TransUnitTest.class, spoon.getMetaStore(), PentahoDefaults.NAMESPACE);
    TransUnitTest unitTest = setFactory.loadElement(unitTestName);
    if (unitTest==null) {
      throw new KettleException(BaseMessages.getString(PKG, "ShowUnitTestMenuExtensionPoint.ErrorEditingUnitTest.Message", unitTestName));
    }
    TransUnitTestDialog dialog = new TransUnitTestDialog(spoon.getShell(), transMeta, spoon.getMetaStore(), unitTest);
    if (dialog.open()) {
      setFactory.saveElement(unitTest);
    }
  } catch(Exception exception) {
    new ErrorDialog(Spoon.getInstance().getShell(), 
        BaseMessages.getString(PKG, "ShowUnitTestMenuExtensionPoint.ErrorEditingUnitTest.Title"),
        BaseMessages.getString(PKG, "ShowUnitTestMenuExtensionPoint.ErrorEditingUnitTest.Message", unitTestName), 
        exception);
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
private void editDataSet( Spoon spoon, DataSet dataSet, List<DataSetGroup> groups, MetaStoreFactory<DataSet> setFactory, String setName ) throws MetaStoreException {
  
  try {
    DataSetDialog setDialog = new DataSetDialog( spoon.getShell(), setFactory.getMetaStore(), dataSet, groups, getAvailableDatabases(spoon.getRepository()) );
    while ( setDialog.open() ) {
      String message = validateDataSet( dataSet, setName, setFactory.getElementNames() );

      // Save the data set...
      //
      if ( message == null ) {
        setFactory.saveElement( dataSet );
        break;
      } else {
        MessageBox box = new MessageBox( spoon.getShell(), SWT.OK );
        box.setText( "Error" );
        box.setMessage( message );
        box.open();
      }
    }
  } catch(Exception e) {
    new ErrorDialog(spoon.getShell(), "Error", "Unable to edit data set", e);
  }

}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void testSerialisation() throws Exception {
  DataSetGroup group = new DataSetGroup( NAME, DESC, databaseMeta, SCHEMA );
  MetaStoreFactory<DataSetGroup> groupFactory = new MetaStoreFactory<DataSetGroup>( DataSetGroup.class, metaStore, NAMESPACE );

  // save the group
  //
  groupFactory.saveElement( group );

  // Load the element
  //
  groupFactory.addNameList( DataSetConst.DATABASE_LIST_KEY, Arrays.asList( databaseMeta ) );
  DataSetGroup verify = groupFactory.loadElement( NAME );

  // Verify loading...
  //
  assertNotNull( verify );
  assertEquals( group.getName(), verify.getName() );
  assertEquals( group.getDescription(), verify.getDescription() );
  assertNotNull( verify.getDatabaseMeta() );
  assertEquals( group.getDatabaseMeta(), verify.getDatabaseMeta() );
  assertEquals( group.getSchemaName(), verify.getSchemaName() );

}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
@VisibleForTesting
void saveRepository( GitRepository repo ) {
  MetaStoreFactory<GitRepository> repoFactory = getRepoFactory();
  try {
    repoFactory.saveElement( repo );
  } catch ( MetaStoreException e ) {
    e.printStackTrace();
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
@Test
public void testSerialisation() throws MetaStoreException {
  MetaStoreFactory<GitRepository> repoFactory = new MetaStoreFactory<GitRepository>( GitRepository.class, metaStore, NAMESPACE );
  repoFactory.saveElement( repo );

  GitRepository verify = repoFactory.loadElement( NAME );
  assertEquals( NAME, verify.getName() );
  assertEquals( DESCRIPTION, verify.getDescription() );
  assertEquals( DIRECTORY, verify.getDirectory() );
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
@Override
public void ok( TransMeta transMeta ) throws KettleException {

  try {
    // Get streaming service details...
    //
    StreamingService streamingService = new StreamingService();
    streamingService.setName( wServiceName.getText() );
    streamingService.setStepname( wServiceStep.getText() );
    streamingService.setCacheDuration( wServiceCacheDuration.getText() );
    streamingService.setCacheSize( wServiceCacheSize.getText() );
    streamingService.setPreloaded( wPreloadService.getSelection() );
    streamingService.setClearingOnStart( wClearOnStart.getSelection() );
    streamingService.setCacheFlipping(wReplaceAtTransEnd.getSelection());
    streamingService.setLogLevel( LogLevel.values()[wLogLevel.getSelectionIndex()] );

    streamingService.setTransFilename( transMeta.getFilename() );
    Repository repository = transMeta.getRepository();
    if ( repository != null ) {
      if ( repository.getRepositoryMeta().getRepositoryCapabilities().supportsReferences() ) {
        ObjectId objectId = transMeta.getObjectId();
        streamingService.setTransObjectId( objectId == null ? null : objectId.getId() );
      }
      streamingService.setTransRepositoryPath( transMeta.getRepositoryDirectory().getPath() + "/" + transMeta.getName() );
    }

    MetaStoreFactory<StreamingService> rtFactory = new MetaStoreFactory<StreamingService>( StreamingService.class, transMeta.getMetaStore(), PentahoDefaults.NAMESPACE );
    rtFactory.saveElement( streamingService );

    transMeta.setAttribute( StreamingConst.STREAMING_GROUP, StreamingConst.STREAMING_SERVICE_NAME, streamingService.getName() );
    transMeta.setChanged();

  } catch ( Exception e ) {
    throw new KettleException( "Error saveing streaming service metadata", e );
  }

}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public static void newConnection(Shell shell, MetaStoreFactory<HCPConnection> factory) {
  HCPConnection connection = new HCPConnection();
  boolean ok = false;
  while (!ok) {
    HCPConnectionDialog dialog = new HCPConnectionDialog(shell, connection);
    if (dialog.open()) {
      // write to metastore...
      try {
        if (factory.loadElement(connection.getName())!=null) {
          MessageBox box = new MessageBox(shell, SWT.YES | SWT.NO | SWT.ICON_ERROR);
          box.setText(BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ConnectionExists.Title"));
          box.setMessage(BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ConnectionExists.Message"));
          int answer = box.open();      
          if ((answer&SWT.YES)!=0) {
            factory.saveElement(connection);
            ok=true;
          }
        } else {
          factory.saveElement(connection);
          ok=true;
        }
      } catch(Exception exception) {
        new ErrorDialog(shell,
            BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ErrorSavingConnection.Title"),
            BaseMessages.getString(PKG, "HCPConnectionUtils.Error.ErrorSavingConnection.Message"),
            exception);
      }
    }
  }
  
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void editDataSetGroup() {

    Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );

    IMetaStore metaStore = spoon.getMetaStore();
    MetaStoreFactory<DataSetGroup> groupFactory = new MetaStoreFactory<DataSetGroup>( DataSetGroup.class, metaStore, PentahoDefaults.NAMESPACE );
    try {

      List<String> groupNames = groupFactory.getElementNames();
      Collections.sort( groupNames );
      EnterSelectionDialog esd = new EnterSelectionDialog( spoon.getShell(), groupNames.toArray( new String[groupNames.size()] ), "Select the group", "Select the group to edit..." );
      String groupName = esd.open();
      if ( groupName != null ) {
        List<DatabaseMeta> databases = getAvailableDatabases( spoon.getRepository() );
        groupFactory.addNameList( DataSetConst.DATABASE_LIST_KEY, databases );
        DataSetGroup dataSetGroup = groupFactory.loadElement( groupName );

        DataSetGroupDialog groupDialog = new DataSetGroupDialog( spoon.getShell(), dataSetGroup, databases );
        while ( groupDialog.open() ) {
          String message = validateDataSetGroup( dataSetGroup, groupName, groupFactory.getElementNames() );

          // Save the group ...
          //
          if ( message == null ) {
            groupFactory.saveElement( dataSetGroup );
            break;
          } else {
            MessageBox box = new MessageBox( spoon.getShell(), SWT.OK );
            box.setText( "Error" );
            box.setMessage( message );
            box.open();
          }
        }
      }
    } catch ( Exception e ) {
      new ErrorDialog( spoon.getShell(), "Error", "Error retrieving the list of data set groups", e );
    }
  }
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void addDataSetGroup() {

    Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );

    IMetaStore metaStore = spoon.getMetaStore();
    MetaStoreFactory<DataSetGroup> groupFactory = new MetaStoreFactory<DataSetGroup>( DataSetGroup.class, metaStore, PentahoDefaults.NAMESPACE );

    try {

      DataSetGroup dataSetGroup = new DataSetGroup();
      List<DatabaseMeta> databases = getAvailableDatabases( spoon.getRepository() );

      DataSetGroupDialog groupDialog = new DataSetGroupDialog( spoon.getShell(), dataSetGroup, databases );
      while ( groupDialog.open() ) {
        // Verify empty name, existing name...
        //
        String message = validateDataSetGroup( dataSetGroup, null, groupFactory.getElementNames() );

        // Save the group again...
        //
        if ( message == null ) {
          groupFactory.saveElement( dataSetGroup );
          break;
        } else {
          MessageBox box = new MessageBox( spoon.getShell(), SWT.OK );
          box.setText( "Error" );
          box.setMessage( message );
          box.open();
        }
      }
    } catch ( Exception e ) {
      new ErrorDialog( spoon.getShell(), "Error", "Error creating a new data set group", e );
    }
  }
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
@Test
public void testSerialisation() throws Exception {
  MetaStoreFactory<TransUnitTest> testFactory = new MetaStoreFactory<TransUnitTest>( TransUnitTest.class, metaStore, PentahoDefaults.NAMESPACE);

  // Save the test...
  //
  testFactory.saveElement( test );


  // Load it back up...
  //
  TransUnitTest verify = testFactory.loadElement( NAME );

  // Verify if everything is still the same...
  //
  assertEquals( NAME, verify.getName() );
  assertEquals( DESCRIPTION, verify.getDescription() );

  List<TransUnitTestSetLocation> verifyInputs = verify.getInputDataSets();
  List<TransUnitTestSetLocation> verifyGoldens = verify.getGoldenDataSets();
  
  assertEquals( inputs.size(), verifyInputs.size());
  for (int i=0;i<inputs.size();i++) {
    assertEquals(inputs.get(i).getStepname(), verifyInputs.get(i).getStepname());
    assertEquals(inputs.get(i).getDataSetName(), verifyInputs.get(i).getDataSetName());
    assertEquals(inputs.get(i).getFieldMappings().size(), verifyInputs.get(i).getFieldMappings().size());
  }
  assertEquals( goldens.size(), verifyGoldens.size());
  for (int i=0;i<goldens.size();i++) {
    assertEquals(goldens.get(i).getStepname(), verifyGoldens.get(i).getStepname());
    assertEquals(goldens.get(i).getDataSetName(), verifyGoldens.get(i).getDataSetName());
    assertEquals(goldens.get(i).getFieldMappings().size(), verifyGoldens.get(i).getFieldMappings().size());
  }
  
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
public void createUnitTest() {
  Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );
  Repository repository = spoon.getRepository();
  try {
    TransGraph transGraph = spoon.getActiveTransGraph();
    IMetaStore metaStore = spoon.getMetaStore();
    if ( transGraph == null ) {
      return;
    }
    TransMeta transMeta = transGraph.getTransMeta();
    
    EnterStringDialog stringDialog = new EnterStringDialog( spoon.getShell(), "", "Enter unit test name", "Unit test name: " );
    String testName = stringDialog.open();
    if (testName==null) {
      return;
    }
    
    MetaStoreFactory<TransUnitTest> testFactory = new MetaStoreFactory<TransUnitTest>( TransUnitTest.class, metaStore, PentahoDefaults.NAMESPACE);
    if (testFactory.loadElement( testName )!=null) {
      MessageBox box = new MessageBox( spoon.getShell(), SWT.YES | SWT.NO  );
      box.setText( "A test with that name exists" );
      box.setMessage( "A test with that name already exists.  Would you like to use and edit this test in this transformation?" );
      int answer = box.open();
      if ((answer&SWT.YES)!=0) {
        transMeta.setAttribute( DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_TRANS_SELECTED_UNIT_TEST_NAME, testName );
        transGraph.redraw();
      }
      return;
    }
    
    TransUnitTest test = new TransUnitTest();
    test.setName( testName );
    
    if ( repository != null ) {
      test.setTransRepositoryPath( transMeta.getRepositoryDirectory().getPath() + RepositoryDirectory.DIRECTORY_SEPARATOR + transMeta.getName() );
      if ( repository.getRepositoryMeta().getRepositoryCapabilities().supportsReferences() ) {
        test.setTransObjectId( transMeta.getObjectId().toString() );
      } else {
        test.setTransRepositoryPath( transMeta.getRepositoryDirectory().getPath() + "/" + transMeta.getName() );
      }
    } else {
      test.setTransFilename( transMeta.getFilename() );
    }

    testFactory.saveElement( test );
    transMeta.setAttribute( DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_TRANS_SELECTED_UNIT_TEST_NAME, testName );
    
    // Don't carry on old indicators...
    //
    DataSetConst.clearStepDataSetIndicators( transMeta );
    
    spoon.refreshGraph();
    
  } catch ( Exception e ) {
    new ErrorDialog( spoon.getShell(), "Error", "Error creating a new transformation unit test", e );
  }
}
 

import org.pentaho.metastore.persist.MetaStoreFactory; //导入方法依赖的package包/类
@Override
protected void setUp() throws Exception {
  KettleClientEnvironment.init();
  metaStore = new MemoryMetaStore();
  // metaStore = MetaStoreConst.openLocalPentahoMetaStore();
  
  // Temporary databases and so on.
  //
  File tmpSharedObjectsFile = File.createTempFile("shared-objects-unit-test", ".xml");
  sharedObjects = new SharedObjects();
  
  // This Database needs to be found in a shared objects store...
  //
  databaseMeta = new DatabaseMeta( "dataset", "H2", "JDBC", null, "/tmp/datasets", null, null, null );
  sharedObjects.storeObject(databaseMeta);
  sharedObjects.setFilename(tmpSharedObjectsFile.getAbsolutePath());
  sharedObjects.saveToFile();
  
  dataSetGroup = new DataSetGroup( GROUP_NAME, GROUP_DESC, databaseMeta, GROUP_SCHEMA );

  // Write an input data set...
  //
  createInputDataSet();
  
  // Write the golden data set...
  //
  createGoldenDataSet();
  
  // Create a unit test...
  //
  createUnitTest();
  
  // Create the data set group in the metastore...
  //
  MetaStoreFactory<DataSetGroup> groupFactory = new MetaStoreFactory<DataSetGroup>( DataSetGroup.class, metaStore, PentahoDefaults.NAMESPACE);
  groupFactory.addNameList( DataSetConst.DATABASE_LIST_KEY, Arrays.asList( databaseMeta ) );
  groupFactory.saveElement( dataSetGroup );
  
  // Create the input data set in the metastore...
  //
  MetaStoreFactory<DataSet> setFactory = new MetaStoreFactory<DataSet>( DataSet.class, metaStore, PentahoDefaults.NAMESPACE);
  setFactory.addNameList( DataSetConst.GROUP_LIST_KEY, groupFactory.getElements() );
  setFactory.saveElement( inputDataSet );
  
  // Create the golden data set in the metastore...
  //
  setFactory.saveElement( goldenDataSet );
  
  // Create a unit test...
  MetaStoreFactory<TransUnitTest> testFactory = new MetaStoreFactory<TransUnitTest>( TransUnitTest.class, metaStore, PentahoDefaults.NAMESPACE);
  testFactory.saveElement( unitTest );
  
  // Reload the whole thing...
  factories = new FactoriesHierarchy( metaStore, Arrays.asList( databaseMeta ) );
  
  DataSetGroup verifyGroup = factories.getGroupFactory().loadElement(dataSetGroup.getName());
  assertNotNull(verifyGroup.getDatabaseMeta());
}