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Java TransPreviewFactory.generatePreviewTransformation方法代码示例

本文整理汇总了Java中org.pentaho.di.trans.TransPreviewFactory.generatePreviewTransformation方法的典型用法代码示例。如果您正苦于以下问题：Java TransPreviewFactory.generatePreviewTransformation方法的具体用法？Java TransPreviewFactory.generatePreviewTransformation怎么用？Java TransPreviewFactory.generatePreviewTransformation使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.pentaho.di.trans.TransPreviewFactory的用法示例。


在下文中一共展示了TransPreviewFactory.generatePreviewTransformation方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview() {
    CassandraInputMeta oneMeta = new CassandraInputMeta();
    getInfo(oneMeta, true);

    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(this.transMeta, oneMeta, this.wStepname.getText());

    EnterNumberDialog numberDialog = new EnterNumberDialog(this.shell, this.props.getDefaultPreviewSize(),
            BaseMessages.getString(PKG, "AutSoftCassandraInputDialog.EnterPreviewSize"),
            BaseMessages.getString(PKG, "AutSoftCassandraInputDialog.NumberOfRowsToPreview"));
    int previewSize = numberDialog.open();

    if (previewSize > 0) {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(this.shell, previewMeta,
                new String[]{this.wStepname.getText()}, new int[]{previewSize});
        progressDialog.open();

        Trans trans = progressDialog.getTrans();
        String loggingText = progressDialog.getLoggingText();

        if (!progressDialog.isCancelled()) {
            if ((trans.getResult() != null) && (trans.getResult().getNrErrors() > 0L)) {
                EnterTextDialog etd = new EnterTextDialog(this.shell,
                        BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"),
                        BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true);
                etd.setReadOnly();
                etd.open();
            } else {
                PreviewRowsDialog prd = new PreviewRowsDialog(this.shell, this.transMeta, 0, this.wStepname.getText(),
                        progressDialog.getPreviewRowsMeta(this.wStepname.getText()),
                        progressDialog.getPreviewRows(this.wStepname.getText()), loggingText);
                prd.open();
            }
        }
    }
}
开发者ID:bcolas，项目名称:pentaho-cassandra-plugin，代码行数:36，代码来源:CassandraInputDialog.java

示例2: stepPreview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
/**
* 步骤数据预览 <br/>
* @author jingma
* @param teans 转换
* @param testStep 步骤名称
* @param smi 步骤实体
* @param previewSize 预览的条数
* @return 预览结果
*/
public static List<List<Object>> stepPreview(TransMeta teans,
		String testStep, StepMetaInterface smi, int previewSize) {
	TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(
			teans,
			smi,
			testStep);
	TransPreviewUtil tpu = new TransPreviewUtil(
			previewMeta,
	        new String[] { testStep },
	        new int[] { previewSize } );
	tpu.doPreview();
	return TransPreviewUtil.getData(tpu.getPreviewRowsMeta(testStep),tpu.getPreviewRows(testStep));
}
开发者ID:majinju，项目名称:KettleEasyExpand，代码行数:23，代码来源:KettleUtils.java

示例3: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
	// Create the XML input step
	GetSubFoldersMeta oneMeta = new GetSubFoldersMeta();
	getInfo(oneMeta);

	TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname
			.getText());

	EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), Messages.getString("GetSubFoldersDialog.PreviewSize.DialogTitle"), Messages.getString("GetSubFoldersDialog.PreviewSize.DialogMessage"));
	int previewSize = numberDialog.open();
	if (previewSize > 0)
	{
		TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta,
				new String[] { wStepname.getText() }, new int[] { previewSize });
		progressDialog.open();

		if (!progressDialog.isCancelled())
		{
			Trans trans = progressDialog.getTrans();
			String loggingText = progressDialog.getLoggingText();

			if (trans.getResult() != null && trans.getResult().getNrErrors() > 0)
			{
				EnterTextDialog etd = new EnterTextDialog(shell, Messages.getString("System.Dialog.Error.Title"), Messages.getString("GetSubFoldersDialog.ErrorInPreview.DialogMessage"), loggingText, true);
				etd.setReadOnly();
				etd.open();
			}
			
			
			PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(),progressDialog.getPreviewRowsMeta(wStepname.getText()),
					progressDialog.getPreviewRows(wStepname.getText()), loggingText);
			prd.open();
		}
	}
}
开发者ID:icholy，项目名称:geokettle-2.0，代码行数:37，代码来源:GetSubFoldersDialog.java

示例4: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
	try
	{
		// Create the XML input step
		XMLInputSaxMeta oneMeta = new XMLInputSaxMeta();
		getInfo(oneMeta);

		TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname
				.getText());

		EnterNumberDialog numberDialog = new EnterNumberDialog(
				shell,
				props.getDefaultPreviewSize(),
				BaseMessages.getString(PKG, "XMLInputSaxDialog.Dialog.EnterPreviewSize.Title"), BaseMessages.getString(PKG, "XMLInputSaxDialog.Dialog.EnterPreviewSize.Message")); //$NON-NLS-1$ //$NON-NLS-2$
		int previewSize = numberDialog.open();
		if (previewSize > 0)
		{
			TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell,
					previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
			progressDialog.open();

			if (!progressDialog.isCancelled())
			{
				PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(),
						progressDialog.getPreviewRowsMeta(wStepname.getText()),
						progressDialog.getPreviewRows(wStepname.getText()));
				prd.open();
			}
		}
	} catch (KettleException e)
	{
		new ErrorDialog(
				shell,
				BaseMessages.getString(PKG, "XMLInputSaxDialog.Dialog.ErrorDisplayingPreviewData.Title"), BaseMessages.getString(PKG, "XMLInputSaxDialog.Dialog.ErrorDisplayingPreviewData.Message"), e); //$NON-NLS-1$ //$NON-NLS-2$
	}
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:38，代码来源:XMLInputSaxDialog.java

示例5: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview() {
  // execute a complete preview transformation in the background.
  // This is how we do it...
  //
  FixedInputMeta oneMeta = new FixedInputMeta();
  getInfo(oneMeta);

  TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());

  EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages
      .getString(PKG, "FixedInputDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG,
      "FixedInputDialog.PreviewSize.DialogMessage"));
  int previewSize = numberDialog.open();
  if (previewSize > 0) {
    TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta,
        new String[] { wStepname.getText() }, new int[] { previewSize });
    progressDialog.open();

    Trans trans = progressDialog.getTrans();
    String loggingText = progressDialog.getLoggingText();

    if (!progressDialog.isCancelled()) {
      if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
        EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG,
            "System.Dialog.PreviewError.Title"), BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"),
            loggingText, true);
        etd.setReadOnly();
        etd.open();
      }
    }

    PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog
        .getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
    prd.open();
  }
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:37，代码来源:FixedInputDialog.java

示例6: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
    // Create the XML input step
    SapInputMeta oneMeta = new SapInputMeta();
    getInfo(oneMeta);
    
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    transMeta.getVariable("Internal.Transformation.Filename.Directory");
    previewMeta.getVariable("Internal.Transformation.Filename.Directory");
    
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "CsvInputDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "CsvInputDialog.PreviewSize.DialogMessage"));
    int previewSize = numberDialog.open();
    if (previewSize>0)
    {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
        progressDialog.open();

        Trans trans = progressDialog.getTrans();
        String loggingText = progressDialog.getLoggingText();

        if (!progressDialog.isCancelled())
        {
            if (trans.getResult()!=null && trans.getResult().getNrErrors()>0)
            {
            	EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"),  
            			BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true );
            	etd.setReadOnly();
            	etd.open();
            }
        }
        
        PreviewRowsDialog prd =new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
        prd.open();
    }
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:36，代码来源:SapInputDialog.java

示例7: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview(){
	OpenERPObjectInputMeta testMeta = new OpenERPObjectInputMeta();
	if (!SaveToMeta(testMeta))
		return;

	TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, testMeta, textStepName.getText());

	EnterNumberDialog numberDialog = new EnterNumberDialog(shell, 500, BaseMessages.getString("System.Dialog.EnterPreviewSize.Title"), BaseMessages.getString("System.Dialog.EnterPreviewSize.Message"));
	int previewSize = numberDialog.open();
	if (previewSize > 0) {
		TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { textStepName.getText() }, new int[] { previewSize });
		progressDialog.open();

		Trans trans = progressDialog.getTrans();
		String loggingText = progressDialog.getLoggingText();

		if (!progressDialog.isCancelled()) {
			if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
				EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString("System.Dialog.PreviewError.Title"), BaseMessages.getString("System.Dialog.PreviewError.Message"), loggingText, true);
				etd.setReadOnly();
				etd.open();
			}
		}

		PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, textStepName.getText(), progressDialog.getPreviewRowsMeta(textStepName.getText()), progressDialog.getPreviewRows(textStepName.getText()), loggingText);
		prd.open();
	}
}
开发者ID:jjeb，项目名称:kettle-trunk，代码行数:29，代码来源:OpenERPObjectInputDialog.java

示例8: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
	// Create the XML input step
	GetSubFoldersMeta oneMeta = new GetSubFoldersMeta();
	getInfo(oneMeta);

	TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname
			.getText());

	EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GetSubFoldersDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "GetSubFoldersDialog.PreviewSize.DialogMessage"));
	int previewSize = numberDialog.open();
	if (previewSize > 0)
	{
		TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta,
				new String[] { wStepname.getText() }, new int[] { previewSize });
		progressDialog.open();

		if (!progressDialog.isCancelled())
		{
			Trans trans = progressDialog.getTrans();
			String loggingText = progressDialog.getLoggingText();

			if (trans.getResult() != null && trans.getResult().getNrErrors() > 0)
			{
				EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.Error.Title"), BaseMessages.getString(PKG, "GetSubFoldersDialog.ErrorInPreview.DialogMessage"), loggingText, true);
				etd.setReadOnly();
				etd.open();
			}
			
			
			PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(),progressDialog.getPreviewRowsMeta(wStepname.getText()),
					progressDialog.getPreviewRows(wStepname.getText()), loggingText);
			prd.open();
		}
	}
}
开发者ID:jjeb，项目名称:kettle-trunk，代码行数:37，代码来源:GetSubFoldersDialog.java

示例9: generateTestTransformation

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
public static Trans generateTestTransformation() {
  RowGeneratorMeta A = new RowGeneratorMeta();
  A.allocate( 3 );
  A.setRowLimit( "10000000" );

  A.getFieldName()[0] = "ID";
  A.getFieldType()[0] = ValueMetaFactory.getValueMetaName( ValueMetaInterface.TYPE_INTEGER );
  A.getFieldLength()[0] = 7;
  A.getValue()[0] = "1234";

  A.getFieldName()[1] = "Name";
  A.getFieldType()[1] = ValueMetaFactory.getValueMetaName( ValueMetaInterface.TYPE_STRING );
  A.getFieldLength()[1] = 35;
  A.getValue()[1] = "Some name";

  A.getFieldName()[2] = "Last updated";
  A.getFieldType()[2] = ValueMetaFactory.getValueMetaName( ValueMetaInterface.TYPE_DATE );
  A.getFieldFormat()[2] = "yyyy/MM/dd";
  A.getValue()[2] = "2010/02/09";

  TransMeta transMeta = TransPreviewFactory.generatePreviewTransformation( null, A, "A" );
  transMeta.setName( "CarteUnitTest" );
  transMeta.setSizeRowset( 2500 );
  transMeta.setFeedbackSize( 50000 );
  transMeta.setUsingThreadPriorityManagment( false );

  return new Trans( transMeta );
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:29，代码来源:CarteIT.java

示例10: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
/**
 * Preview the data generated by this step. This generates a transformation using this step & a dummy and previews it.
 *
 */
private void preview() {
  // Create the table input reader step...
  MondrianInputMeta oneMeta = new MondrianInputMeta();
  getInfo( oneMeta );

  TransMeta previewMeta =
    TransPreviewFactory.generatePreviewTransformation( transMeta, oneMeta, wStepname.getText() );

  EnterNumberDialog numberDialog = new EnterNumberDialog( shell, props.getDefaultPreviewSize(),
    BaseMessages.getString( PKG, "MondrianInputDialog.EnterPreviewSize" ),
    BaseMessages.getString( PKG, "MondrianInputDialog.NumberOfRowsToPreview" ) );
  int previewSize = numberDialog.open();
  if ( previewSize > 0 ) {
    TransPreviewProgressDialog progressDialog =
      new TransPreviewProgressDialog(
        shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
    progressDialog.open();

    Trans trans = progressDialog.getTrans();
    String loggingText = progressDialog.getLoggingText();

    if ( !progressDialog.isCancelled() ) {
      if ( trans.getResult() != null && trans.getResult().getNrErrors() > 0 ) {
        EnterTextDialog etd =
          new EnterTextDialog(
            shell, BaseMessages.getString( PKG, "System.Dialog.PreviewError.Title" ), BaseMessages
              .getString( PKG, "System.Dialog.PreviewError.Message" ), loggingText, true );
        etd.setReadOnly();
        etd.open();
      }
    }

    PreviewRowsDialog prd =
      new PreviewRowsDialog(
        shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta( wStepname
          .getText() ), progressDialog.getPreviewRows( wStepname.getText() ), loggingText );
    prd.open();
  }
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:44，代码来源:MondrianInputDialog.java

示例11: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
	// Create the XML input step
	GetFileNamesMeta oneMeta = new GetFileNamesMeta();
	getInfo(oneMeta);

	TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname
			.getText());

	EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GetFileNamesDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "GetFileNamesDialog.PreviewSize.DialogMessage"));
	int previewSize = numberDialog.open();
	if (previewSize > 0)
	{
		TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta,
				new String[] { wStepname.getText() }, new int[] { previewSize });
		progressDialog.open();

		if (!progressDialog.isCancelled())
		{
			Trans trans = progressDialog.getTrans();
			String loggingText = progressDialog.getLoggingText();

			if (trans.getResult() != null && trans.getResult().getNrErrors() > 0)
			{
				EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.Error.Title"), BaseMessages.getString(PKG, "GetFileNamesDialog.ErrorInPreview.DialogMessage"), loggingText, true);
				etd.setReadOnly();
				etd.open();
			}
			
			
			PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(),progressDialog.getPreviewRowsMeta(wStepname.getText()),
					progressDialog.getPreviewRows(wStepname.getText()), loggingText);
			prd.open();
		}
	}
}
开发者ID:bsspirit，项目名称:kettle-4.4.0-stable，代码行数:37，代码来源:GetFileNamesDialog.java

示例12: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview()
{
    // Create the XML input step
    GaInputStepMeta oneMeta = new GaInputStepMeta();
    getInfo(oneMeta);

    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GoogleAnalyticsDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "GoogleAnalyticsDialog.PreviewSize.DialogMessage"));
    int previewSize = numberDialog.open();
    if (previewSize>0)
    {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
        progressDialog.open();

        Trans trans = progressDialog.getTrans();
        String loggingText = progressDialog.getLoggingText();

        if (!progressDialog.isCancelled())
        {
            if (trans.getResult()!=null && trans.getResult().getNrErrors()>0)
            {
            	EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"),  
            			BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true );
            	etd.setReadOnly();
            	etd.open();
            }
        }
        
        PreviewRowsDialog prd =new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
        prd.open();
    }
}
开发者ID:bsspirit，项目名称:kettle-4.4.0-stable，代码行数:34，代码来源:GaInputStepDialog.java

示例13: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
/**
 * Preview the data generated by this step.
 * This generates a transformation using this step & a dummy and previews it.
 *
 */
private void preview()
{
    // Create the table input reader step...
    DataGridMeta oneMeta = new DataGridMeta();
    getInfo(oneMeta);
    
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "DataGridDialog.EnterPreviewSize.Title"), BaseMessages.getString(PKG, "DataGridDialog.EnterPreviewSize.Message")); //$NON-NLS-1$ //$NON-NLS-2$
    int previewSize = numberDialog.open();
    if (previewSize>0)
    {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
        progressDialog.open();

        Trans trans = progressDialog.getTrans();
        String loggingText = progressDialog.getLoggingText();

        if (!progressDialog.isCancelled())
        {
            if (trans.getResult()!=null && trans.getResult().getNrErrors()>0)
            {
            	EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"),  
            			BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true );
            	etd.setReadOnly();
            	etd.open();
            }
        }
        
        PreviewRowsDialog prd =new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
        prd.open();
    }
}
开发者ID:bsspirit，项目名称:kettle-4.4.0-stable，代码行数:39，代码来源:DataGridDialog.java

示例14: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
private void preview() {
  // Create the XML input step
  S3CsvInputMeta oneMeta = new S3CsvInputMeta();
  getInfo( oneMeta );

  TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation( transMeta, oneMeta, wStepname.getText() );

  EnterNumberDialog numberDialog = new EnterNumberDialog( shell, props.getDefaultPreviewSize(), Messages.getString( "S3CsvInputDialog.PreviewSize.DialogTitle" ), Messages.getString( "S3CsvInputDialog.PreviewSize.DialogMessage" ) );
  int previewSize = numberDialog.open();
  if ( previewSize > 0 ) {
    TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog( shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
    progressDialog.open();

    Trans trans = progressDialog.getTrans();
    String loggingText = progressDialog.getLoggingText();

    if ( !progressDialog.isCancelled() ) {
      if ( trans.getResult() != null && trans.getResult().getNrErrors() > 0 ) {
        EnterTextDialog etd = new EnterTextDialog( shell, Messages.getString( "System.Dialog.PreviewError.Title" ),
          Messages.getString( "System.Dialog.PreviewError.Message" ), loggingText, true );
        etd.setReadOnly();
        etd.open();
      }
    }

    PreviewRowsDialog prd = new PreviewRowsDialog( shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta( wStepname.getText() ), progressDialog.getPreviewRows( wStepname.getText() ), loggingText );
    prd.open();
  }
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:30，代码来源:S3CsvInputDialog.java

示例15: preview

import org.pentaho.di.trans.TransPreviewFactory; //导入方法依赖的package包/类
/**
 * Preview the data generated by this step. This generates a transformation using this step & a dummy and previews it.
 *
 */
private void preview() {
  // Create the table input reader step...
  OlapInputMeta oneMeta = new OlapInputMeta();
  getInfo( oneMeta );

  TransMeta previewMeta =
    TransPreviewFactory.generatePreviewTransformation( transMeta, oneMeta, wStepname.getText() );

  EnterNumberDialog numberDialog = new EnterNumberDialog( shell, props.getDefaultPreviewSize(),
    BaseMessages.getString( PKG, "OlapInputDialog.EnterPreviewSize" ),
    BaseMessages.getString( PKG, "OlapDialog.NumberOfRowsToPreview" ) );
  int previewSize = numberDialog.open();
  if ( previewSize > 0 ) {
    TransPreviewProgressDialog progressDialog =
      new TransPreviewProgressDialog(
        shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize } );
    progressDialog.open();

    Trans trans = progressDialog.getTrans();
    String loggingText = progressDialog.getLoggingText();

    if ( !progressDialog.isCancelled() ) {
      if ( trans.getResult() != null && trans.getResult().getNrErrors() > 0 ) {
        EnterTextDialog etd =
          new EnterTextDialog(
            shell, BaseMessages.getString( PKG, "System.Dialog.PreviewError.Title" ), BaseMessages
              .getString( PKG, "System.Dialog.PreviewError.Message" ), loggingText, true );
        etd.setReadOnly();
        etd.open();
      }
    }

    PreviewRowsDialog prd =
      new PreviewRowsDialog(
        shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta( wStepname
          .getText() ), progressDialog.getPreviewRows( wStepname.getText() ), loggingText );
    prd.open();
  }
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:44，代码来源:OlapInputDialog.java


注：本文中的org.pentaho.di.trans.TransPreviewFactory.generatePreviewTransformation方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。