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);
}
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();
}
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();
}
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();
}