Java StepDebugMeta类代码示例

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * Grab the step debugging information from the dialog.
 * Store it in our private map
 */
private void getStepDebugMeta() {
	int index = wSteps.getSelectionIndex();
	if (previousIndex>=0)
	{
 	// Is there anything on the composite to save yet?
 	//
 	if (wComposite.getChildren().length==0) return;
 	
 	StepMeta stepMeta = transDebugMeta.getTransMeta().getStep(previousIndex);
 	StepDebugMeta stepDebugMeta = new StepDebugMeta(stepMeta);
 	stepDebugMeta.setCondition(condition);
 	stepDebugMeta.setPausingOnBreakPoint(wPauseBreakPoint.getSelection());
 	stepDebugMeta.setReadingFirstRows(wFirstRows.getSelection());
 	stepDebugMeta.setRowCount(Const.toInt(wRowCount.getText(), -1));
 	
 	stepDebugMetaMap.put(stepMeta, stepDebugMeta);
	}	    	
 previousIndex = index;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public synchronized void showLastPreviewResults() {
  if (lastTransDebugMeta == null || lastTransDebugMeta.getStepDebugMetaMap().isEmpty())
    return;

  final List<String> stepnames = new ArrayList<String>();
  final List<RowMetaInterface> rowMetas = new ArrayList<RowMetaInterface>();
  final List<List<Object[]>> rowBuffers = new ArrayList<List<Object[]>>();

  // Assemble the buffers etc in the old style...
  //
  for (StepMeta stepMeta : lastTransDebugMeta.getStepDebugMetaMap().keySet()) {
    StepDebugMeta stepDebugMeta = lastTransDebugMeta.getStepDebugMetaMap().get(stepMeta);

    stepnames.add(stepMeta.getName());
    rowMetas.add(stepDebugMeta.getRowBufferMeta());
    rowBuffers.add(stepDebugMeta.getRowBuffer());
  }

  getDisplay().asyncExec(new Runnable() {
    public void run() {
      EnterPreviewRowsDialog dialog = new EnterPreviewRowsDialog(shell, SWT.NONE, stepnames, rowMetas, rowBuffers);
      dialog.open();
    }
  });
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * Grab the step debugging information from the dialog. Store it in our private map
 */
private void getStepDebugMeta() {
  int index = wSteps.getSelectionIndex();
  if ( previousIndex >= 0 ) {
    // Is there anything on the composite to save yet?
    //
    if ( wComposite.getChildren().length == 0 ) {
      return;
    }

    StepMeta stepMeta = transDebugMeta.getTransMeta().getStep( previousIndex );
    StepDebugMeta stepDebugMeta = new StepDebugMeta( stepMeta );
    stepDebugMeta.setCondition( condition );
    stepDebugMeta.setPausingOnBreakPoint( wPauseBreakPoint.getSelection() );
    stepDebugMeta.setReadingFirstRows( wFirstRows.getSelection() );
    stepDebugMeta.setRowCount( Const.toInt( wRowCount.getText(), -1 ) );

    stepDebugMetaMap.put( stepMeta, stepDebugMeta );
  }
  previousIndex = index;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * @param stepname
 *          the name of the step to get the preview rows for
 * @return A list of rows as the result of the preview run.
 */
public List<Object[]> getPreviewRows( String stepname ) {
  if ( transDebugMeta == null ) {
    return null;
  }

  for ( StepMeta stepMeta : transDebugMeta.getStepDebugMetaMap().keySet() ) {
    if ( stepMeta.getName().equals( stepname ) ) {
      StepDebugMeta stepDebugMeta = transDebugMeta.getStepDebugMetaMap().get( stepMeta );
      return stepDebugMeta.getRowBuffer();
    }
  }
  return null;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * @param stepname
 *          the name of the step to get the preview rows for
 * @return A description of the row (metadata)
 */
public RowMetaInterface getPreviewRowsMeta( String stepname ) {
  if ( transDebugMeta == null ) {
    return null;
  }

  for ( StepMeta stepMeta : transDebugMeta.getStepDebugMetaMap().keySet() ) {
    if ( stepMeta.getName().equals( stepname ) ) {
      StepDebugMeta stepDebugMeta = transDebugMeta.getStepDebugMetaMap().get( stepMeta );
      return stepDebugMeta.getRowBufferMeta();
    }
  }
  return null;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * @param stepname the name of the step to get the preview rows for
 * @return A list of rows as the result of the preview run.
 */
public List<Object[]> getPreviewRows(String stepname)
{
	if (transDebugMeta==null) return null;
	
	for (StepMeta stepMeta : transDebugMeta.getStepDebugMetaMap().keySet()) {
		if (stepMeta.getName().equals(stepname)) {
			StepDebugMeta stepDebugMeta = transDebugMeta.getStepDebugMetaMap().get(stepMeta);
			return stepDebugMeta.getRowBuffer();
		}
	}
    return null;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
/**
 * @param stepname the name of the step to get the preview rows for
 * @return A description of the row (metadata)
 */
public RowMetaInterface getPreviewRowsMeta(String stepname)
{
	if (transDebugMeta==null) return null;
	
	for (StepMeta stepMeta : transDebugMeta.getStepDebugMetaMap().keySet()) {
		if (stepMeta.getName().equals(stepname)) {
			StepDebugMeta stepDebugMeta = transDebugMeta.getStepDebugMetaMap().get(stepMeta);
			return stepDebugMeta.getRowBufferMeta();
		}
	}
    return null;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public TransDebugDialog(Shell parent, TransDebugMeta transDebugMeta) {
	super(parent);
	this.parent = parent;
	this.transDebugMeta = transDebugMeta;
	props = PropsUI.getInstance();
	
	// Keep our own map of step debugging information...
	//
	stepDebugMetaMap = new Hashtable<StepMeta, StepDebugMeta>();
	stepDebugMetaMap.putAll(transDebugMeta.getStepDebugMetaMap());
	
	previousIndex=-1;
	
	retval = DEBUG_CANCEL;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
private void refreshStepList() {
   	GUIResource resource = GUIResource.getInstance();
   	
   	// Add the list of steps...
   	//
   	int maxIconSize=0;
   	int indexSelected = -1;
   	wSteps.table.removeAll();
   	for (int i=0;i<transDebugMeta.getTransMeta().getSteps().size();i++) {
   		StepMeta stepMeta = transDebugMeta.getTransMeta().getStep(i);
   		TableItem item = new TableItem(wSteps.table, SWT.NONE);
   		Image image = resource.getImagesSteps().get(stepMeta.getStepID());
   		item.setImage(0, image);
   		item.setText(0, "");
   		item.setText(1, stepMeta.getName());
   		
   		if (image.getBounds().width>maxIconSize) maxIconSize=image.getBounds().width;
   		
   		StepDebugMeta stepDebugMeta = stepDebugMetaMap.get(stepMeta);
   		if (stepDebugMeta!=null) {
   			// We have debugging information so we mark the row
   			//
   			item.setBackground(resource.getColorLightPentaho());
   			if (indexSelected<0) indexSelected=i;
   		}
   	}
   	
   	wSteps.removeEmptyRows();
   	wSteps.optWidth(false);
   	wSteps.table.getColumn(0).setWidth(maxIconSize+10);
   	wSteps.table.getColumn(0).setAlignment(SWT.CENTER);
   	
   	
   	// OK, select the first used step debug line...
   	//
   	if (indexSelected>=0) {
   		wSteps.table.setSelection(indexSelected);
   		showStepDebugInformation();
   	}
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
private void getStepDebugData(StepDebugMeta stepDebugMeta) {
	if (stepDebugMeta==null) return;
	
	if (stepDebugMeta.getRowCount()>0) {
		wRowCount.setText(Integer.toString(stepDebugMeta.getRowCount()));  
	}
	else {
		wRowCount.setText("");
	}
	
	wFirstRows.setSelection(stepDebugMeta.isReadingFirstRows());
	wPauseBreakPoint.setSelection(stepDebugMeta.isPausingOnBreakPoint());
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public TransDebugDialog( Shell parent, TransDebugMeta transDebugMeta ) {
  super( parent );
  this.parent = parent;
  this.transDebugMeta = transDebugMeta;
  props = PropsUI.getInstance();

  // Keep our own map of step debugging information...
  //
  stepDebugMetaMap = new Hashtable<StepMeta, StepDebugMeta>();
  stepDebugMetaMap.putAll( transDebugMeta.getStepDebugMetaMap() );

  previousIndex = -1;

  retval = DEBUG_CANCEL;
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
private void getStepDebugData( StepDebugMeta stepDebugMeta ) {
  if ( stepDebugMeta == null ) {
    return;
  }

  if ( stepDebugMeta.getRowCount() > 0 ) {
    wRowCount.setText( Integer.toString( stepDebugMeta.getRowCount() ) );
  } else {
    wRowCount.setText( "" );
  }

  wFirstRows.setSelection( stepDebugMeta.isReadingFirstRows() );
  wPauseBreakPoint.setSelection( stepDebugMeta.isPausingOnBreakPoint() );
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public synchronized void showLastPreviewResults() {
  if ( lastTransDebugMeta == null || lastTransDebugMeta.getStepDebugMetaMap().isEmpty() ) {
    return;
  }

  final List<String> stepnames = new ArrayList<>();
  final List<RowMetaInterface> rowMetas = new ArrayList<>();
  final List<List<Object[]>> rowBuffers = new ArrayList<>();

  // Assemble the buffers etc in the old style...
  //
  for ( StepMeta stepMeta : lastTransDebugMeta.getStepDebugMetaMap().keySet() ) {
    StepDebugMeta stepDebugMeta = lastTransDebugMeta.getStepDebugMetaMap().get( stepMeta );

    stepnames.add( stepMeta.getName() );
    rowMetas.add( stepDebugMeta.getRowBufferMeta() );
    rowBuffers.add( stepDebugMeta.getRowBuffer() );
  }

  getDisplay().asyncExec( new Runnable() {
    @Override
    public void run() {
      EnterPreviewRowsDialog dialog = new EnterPreviewRowsDialog( shell, SWT.NONE, stepnames, rowMetas, rowBuffers );
      dialog.open();
    }
  } );
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public synchronized void showPreview(final TransDebugMeta transDebugMeta, final StepDebugMeta stepDebugMeta,
    final RowMetaInterface rowBufferMeta, final List<Object[]> rowBuffer) {
  shell.getDisplay().asyncExec(new Runnable() {

    public void run() {

      if (isDisposed())
        return;

      spoon.enableMenus();

      // The transformation is now paused, indicate this in the log dialog...
      //
      pausing = true;

      setControlStates();
      checkErrorVisuals();

      PreviewRowsDialog previewRowsDialog = new PreviewRowsDialog(shell, transMeta, SWT.APPLICATION_MODAL,
          stepDebugMeta.getStepMeta().getName(), rowBufferMeta, rowBuffer);
      previewRowsDialog.setProposingToGetMoreRows(true);
      previewRowsDialog.setProposingToStop(true);
      previewRowsDialog.open();

      if (previewRowsDialog.isAskingForMoreRows()) {
        // clear the row buffer.
        // That way if you click resume, you get the next N rows for the step :-)
        //
        rowBuffer.clear();

        // Resume running: find more rows...
        //
        pauseResume();
      }

      if (previewRowsDialog.isAskingToStop()) {
        // Stop running
        //
        stop();
      }

    }

  });
}
 

import org.pentaho.di.trans.debug.StepDebugMeta; //导入依赖的package包/类
public synchronized void showPreview(final TransDebugMeta transDebugMeta, final StepDebugMeta stepDebugMeta,
    final RowMetaInterface rowBufferMeta, final List<Object[]> rowBuffer) {
  shell.getDisplay().asyncExec(new Runnable() {

    public void run() {

      if (isDisposed())
        return;

      spoon.enableMenus();

      // The transformation is now paused, indicate this in the log dialog...
      //
      pausing = true;

      setControlStates();
      checkErrorVisuals();

      PreviewRowsDialog previewRowsDialog = new PreviewRowsDialog(shell, transMeta, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.APPLICATION_MODAL,
          stepDebugMeta.getStepMeta().getName(), rowBufferMeta, rowBuffer);
      previewRowsDialog.setProposingToGetMoreRows(true);
      previewRowsDialog.setProposingToStop(true);
      previewRowsDialog.open();

      if (previewRowsDialog.isAskingForMoreRows()) {
        // clear the row buffer.
        // That way if you click resume, you get the next N rows for the step :-)
        //
        rowBuffer.clear();

        // Resume running: find more rows...
        //
        pauseResume();
      }

      if (previewRowsDialog.isAskingToStop()) {
        // Stop running
        //
        stop();
      }

    }

  });
}