Java FormulaMetaFunction类代码示例

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本文整理汇总了Java中org.pentaho.di.trans.steps.formula.FormulaMetaFunction类的典型用法代码示例。如果您正苦于以下问题：Java FormulaMetaFunction类的具体用法？Java FormulaMetaFunction怎么用？Java FormulaMetaFunction使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

FormulaMetaFunction类属于org.pentaho.di.trans.steps.formula包，在下文中一共展示了FormulaMetaFunction类的4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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: getData

import org.pentaho.di.trans.steps.formula.FormulaMetaFunction; //导入依赖的package包/类
/**
 * Copy information from the meta-data currentMeta to the dialog fields.
 */ 
public void getData()
{
	wStepname.selectAll();
       
       if (currentMeta.getFormula()!=null)
       for (int i=0;i<currentMeta.getFormula().length;i++)
       {
           FormulaMetaFunction fn = currentMeta.getFormula()[i];
           TableItem item = wFields.table.getItem(i);
           item.setText(1, Const.NVL(fn.getFieldName(), ""));
           item.setText(2, Const.NVL(fn.getFormula(), ""));
           item.setText(3, Const.NVL(ValueMeta.getTypeDesc(fn.getValueType()), ""));
           if (fn.getValueLength()>=0) item.setText(4, ""+fn.getValueLength());
           if (fn.getValuePrecision()>=0) item.setText(5, ""+fn.getValuePrecision());
           item.setText(6, Const.NVL(fn.getReplaceField(), ""));
       }
       
       wFields.setRowNums();
       wFields.optWidth(true);
}

开发者ID:icholy，项目名称:geokettle-2.0，代码行数:24，代码来源:FormulaDialog.java

示例2: getData

import org.pentaho.di.trans.steps.formula.FormulaMetaFunction; //导入依赖的package包/类
/**
 * Copy information from the meta-data currentMeta to the dialog fields.
 */
public void getData() {

  if ( currentMeta.getFormula() != null ) {
    for ( int i = 0; i < currentMeta.getFormula().length; i++ ) {
      FormulaMetaFunction fn = currentMeta.getFormula()[i];
      TableItem item = wFields.table.getItem( i );
      item.setText( 1, Const.NVL( fn.getFieldName(), "" ) );
      item.setText( 2, Const.NVL( fn.getFormula(), "" ) );
      item.setText( 3, Const.NVL( ValueMetaFactory.getValueMetaName( fn.getValueType() ), "" ) );
      if ( fn.getValueLength() >= 0 ) {
        item.setText( 4, "" + fn.getValueLength() );
      }
      if ( fn.getValuePrecision() >= 0 ) {
        item.setText( 5, "" + fn.getValuePrecision() );
      }
      item.setText( 6, Const.NVL( fn.getReplaceField(), "" ) );
    }
  }

  wFields.setRowNums();
  wFields.optWidth( true );

  wStepname.selectAll();
  wStepname.setFocus();
}

开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:29，代码来源:FormulaDialog.java

示例3: ok

import org.pentaho.di.trans.steps.formula.FormulaMetaFunction; //导入依赖的package包/类
private void ok()
{
	if (Const.isEmpty(wStepname.getText())) return;

	stepname = wStepname.getText(); // return value
	
       currentMeta.allocate(wFields.nrNonEmpty());
       
       int nrNonEmptyFields = wFields.nrNonEmpty();
       for (int i=0;i<nrNonEmptyFields;i++)
       {
           TableItem item = wFields.getNonEmpty(i);
           
           String fieldName       = item.getText(1);
           String formula         = item.getText(2);
           int    valueType       = ValueMeta.getType( item.getText(3) );
           int    valueLength     = Const.toInt( item.getText(4), -1 );
           int    valuePrecision  = Const.toInt( item.getText(5), -1 );
           String replaceField    = item.getText(6);
                       
           currentMeta.getFormula()[i] = new FormulaMetaFunction(fieldName, formula, valueType, valueLength, valuePrecision, replaceField);
       }
       
       if ( ! originalMeta.equals(currentMeta) )
       {
       	currentMeta.setChanged();
       	changed = currentMeta.hasChanged();
       }
       
	dispose();
}

开发者ID:icholy，项目名称:geokettle-2.0，代码行数:32，代码来源:FormulaDialog.java

示例4: ok

import org.pentaho.di.trans.steps.formula.FormulaMetaFunction; //导入依赖的package包/类
private void ok() {
  if ( Utils.isEmpty( wStepname.getText() ) ) {
    return;
  }

  stepname = wStepname.getText(); // return value

  currentMeta.allocate( wFields.nrNonEmpty() );

  int nrNonEmptyFields = wFields.nrNonEmpty();
  for ( int i = 0; i < nrNonEmptyFields; i++ ) {
    TableItem item = wFields.getNonEmpty( i );

    String fieldName = item.getText( 1 );
    String formula = item.getText( 2 );
    int valueType = ValueMetaFactory.getIdForValueMeta( item.getText( 3 ) );
    int valueLength = Const.toInt( item.getText( 4 ), -1 );
    int valuePrecision = Const.toInt( item.getText( 5 ), -1 );
    String replaceField = item.getText( 6 );

    //CHECKSTYLE:Indentation:OFF
    currentMeta.getFormula()[i] = new FormulaMetaFunction( fieldName, formula, valueType,
      valueLength, valuePrecision, replaceField );
  }

  if ( !originalMeta.equals( currentMeta ) ) {
    currentMeta.setChanged();
    changed = currentMeta.hasChanged();
  }

  dispose();
}

开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:33，代码来源:FormulaDialog.java

注：本文中的org.pentaho.di.trans.steps.formula.FormulaMetaFunction类示例整理自Github/MSDocs等源码及文档管理平台，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。