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Java ValueMetaAndData.getValueMeta方法代码示例

本文整理汇总了Java中org.pentaho.di.core.row.ValueMetaAndData.getValueMeta方法的典型用法代码示例。如果您正苦于以下问题：Java ValueMetaAndData.getValueMeta方法的具体用法？Java ValueMetaAndData.getValueMeta怎么用？Java ValueMetaAndData.getValueMeta使用的例子？那么恭喜您, 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.core.row.ValueMetaAndData的用法示例。


在下文中一共展示了ValueMetaAndData.getValueMeta方法的9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: getValue

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
private ValueMetaAndData getValue(String valuename) throws KettleValueException {
  int valtype = ValueMeta.getType(wValueType.getText());
  ValueMetaAndData val = new ValueMetaAndData(valuename, wInputString.getText());

  ValueMetaInterface valueMeta = val.getValueMeta();
  Object valueData = val.getValueData();

  valueMeta.setType(valtype);
  int formatIndex = wFormat.getSelectionIndex();
  valueMeta.setConversionMask(formatIndex >= 0 ? wFormat.getItem(formatIndex) : wFormat.getText());
  valueMeta.setLength(Const.toInt(wLength.getText(), -1));
  valueMeta.setPrecision(Const.toInt(wPrecision.getText(), -1));

  ValueMetaInterface stringValueMeta = new ValueMeta(valuename, ValueMetaInterface.TYPE_STRING);
  stringValueMeta.setConversionMetadata(valueMeta);

  Object targetData = stringValueMeta.convertDataUsingConversionMetaData(valueData);
  val.setValueData(targetData);

  return val;
}
开发者ID:icholy，项目名称:geokettle-2.0，代码行数:22，代码来源:EnterValueDialog.java

示例2: getValueMeta

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
/**
 * Returns kettle type from Microsoft Access database
 * @param : MS Access column
 * @return valuemeta 
 */
public static ValueMetaInterface getValueMeta(Column c)
{
	// get value
	ValueMetaAndData vmd=getValueMetaAndData(c, null, null);
	if(vmd!=null) {
		// returns meta
		return vmd.getValueMeta();
	}
	return null;
}
开发者ID:jjeb，项目名称:kettle-trunk，代码行数:16，代码来源:AccessInputMeta.java

示例3: getJsonString

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
protected String getJsonString(ValueMetaAndData v) throws KettleValueException {
  ValueMetaInterface meta = v.getValueMeta();
  Object data = v.getValueData();
  
  switch(meta.getType()) {
  case ValueMetaInterface.TYPE_STRING: return '"'+meta.getString(data)+'"';
  case ValueMetaInterface.TYPE_NUMBER: return sqlNumericFormat.format(meta.getNumber(data));
  case ValueMetaInterface.TYPE_INTEGER: return sqlNumericFormat.format(meta.getInteger(data));
  case ValueMetaInterface.TYPE_BIGNUMBER: return sqlNumericFormat.format(meta.getBigNumber(data));
  case ValueMetaInterface.TYPE_DATE: return "{ $date : \""+jsonDateFormat.format(meta.getBigNumber(data))+"\" }";
  default:
    throw new KettleValueException("Converting data type "+meta.toStringMeta()+" to a JSON value is not yet supported");
  }
}
开发者ID:jjeb，项目名称:kettle-trunk，代码行数:15，代码来源:SqlTransExecutor.java

示例4: getValueMeta

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
/**
 * Returns kettle type from Microsoft Access database
 *
 * @param : MS Access column
 * @return valuemeta
 */
public static ValueMetaInterface getValueMeta( Column c ) {
  // get value
  ValueMetaAndData vmd = getValueMetaAndData( c, null, null );
  if ( vmd != null ) {
    // returns meta
    return vmd.getValueMeta();
  }
  return null;
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:16，代码来源:AccessInputMeta.java

示例5: insertCondition

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
public synchronized long insertCondition(long id_condition_parent, Condition condition) throws KettleException
{
	long id = getNextConditionID();

	String tablename = TABLE_R_CONDITION;
	RowMetaAndData table = new RowMetaAndData();
	table.addValue(new ValueMeta(FIELD_CONDITION_ID_CONDITION, ValueMetaInterface.TYPE_INTEGER), Long.valueOf(id));
	table.addValue(new ValueMeta(FIELD_CONDITION_ID_CONDITION_PARENT, ValueMetaInterface.TYPE_INTEGER), Long.valueOf(id_condition_parent));
	table.addValue(new ValueMeta(FIELD_CONDITION_NEGATED, ValueMetaInterface.TYPE_BOOLEAN), Boolean.valueOf(condition.isNegated()));
	table.addValue(new ValueMeta(FIELD_CONDITION_OPERATOR, ValueMetaInterface.TYPE_STRING), condition.getOperatorDesc());
	table.addValue(new ValueMeta(FIELD_CONDITION_LEFT_NAME, ValueMetaInterface.TYPE_STRING), condition.getLeftValuename());
	table.addValue(new ValueMeta(FIELD_CONDITION_CONDITION_FUNCTION, ValueMetaInterface.TYPE_STRING), condition.getFunctionDesc());
	table.addValue(new ValueMeta(FIELD_CONDITION_RIGHT_NAME, ValueMetaInterface.TYPE_STRING), condition.getRightValuename());

	long id_value = -1L;
	ValueMetaAndData v = condition.getRightExact();

	if (v != null)
	{
		
		// We have to make sure that all data is saved irrespective of locale differences.
		// Here is where we force that
		//
		ValueMetaInterface valueMeta = v.getValueMeta();
		valueMeta.setDecimalSymbol(ValueMetaAndData.VALUE_REPOSITORY_DECIMAL_SYMBOL);
		valueMeta.setGroupingSymbol(ValueMetaAndData.VALUE_REPOSITORY_GROUPING_SYMBOL);
		switch(valueMeta.getType())
		{
		case ValueMetaInterface.TYPE_NUMBER:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_NUMBER_CONVERSION_MASK);
			break;
		case ValueMetaInterface.TYPE_INTEGER:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_INTEGER_CONVERSION_MASK);
			break;
		case ValueMetaInterface.TYPE_DATE:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_DATE_CONVERSION_MASK);
			break;
		default:
			break;
		}
		String stringValue = valueMeta.getString(v.getValueData());
		
		id_value = insertValue(valueMeta.getName(), valueMeta.getTypeDesc(), stringValue, valueMeta.isNull(v.getValueData()), condition.getRightExactID());
		condition.setRightExactID(id_value);
	}
	table.addValue(new ValueMeta(FIELD_CONDITION_ID_VALUE_RIGHT, ValueMetaInterface.TYPE_INTEGER), new Long(id_value));

	database.prepareInsert(table.getRowMeta(), tablename);

	database.setValuesInsert(table);
	database.insertRow();
	database.closeInsert();

	return id;
}
开发者ID:icholy，项目名称:geokettle-2.0，代码行数:56，代码来源:Repository.java

示例6: insertCondition

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
public synchronized ObjectId insertCondition(ObjectId id_condition_parent, Condition condition) throws KettleException
{
	ObjectId id = repository.connectionDelegate.getNextConditionID();

	String tablename = KettleDatabaseRepository.TABLE_R_CONDITION;
	RowMetaAndData table = new RowMetaAndData();
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_ID_CONDITION, ValueMetaInterface.TYPE_INTEGER), id);
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_ID_CONDITION_PARENT, ValueMetaInterface.TYPE_INTEGER), id_condition_parent);
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_NEGATED, ValueMetaInterface.TYPE_BOOLEAN), Boolean.valueOf(condition.isNegated()));
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_OPERATOR, ValueMetaInterface.TYPE_STRING), condition.getOperatorDesc());
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_LEFT_NAME, ValueMetaInterface.TYPE_STRING), condition.getLeftValuename());
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_CONDITION_FUNCTION, ValueMetaInterface.TYPE_STRING), condition.getFunctionDesc());
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_RIGHT_NAME, ValueMetaInterface.TYPE_STRING), condition.getRightValuename());

	ObjectId id_value = null;
	ValueMetaAndData v = condition.getRightExact();

	if (v != null)
	{
		
		// We have to make sure that all data is saved irrespective of locale differences.
		// Here is where we force that
		//
		ValueMetaInterface valueMeta = v.getValueMeta();
		valueMeta.setDecimalSymbol(ValueMetaAndData.VALUE_REPOSITORY_DECIMAL_SYMBOL);
		valueMeta.setGroupingSymbol(ValueMetaAndData.VALUE_REPOSITORY_GROUPING_SYMBOL);
		switch(valueMeta.getType())
		{
		case ValueMetaInterface.TYPE_NUMBER:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_NUMBER_CONVERSION_MASK);
			break;
		case ValueMetaInterface.TYPE_INTEGER:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_INTEGER_CONVERSION_MASK);
			break;
		case ValueMetaInterface.TYPE_DATE:
			valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_DATE_CONVERSION_MASK);
			break;
		default:
			break;
		}
		String stringValue = valueMeta.getString(v.getValueData());
		
		id_value = insertValue(valueMeta.getName(), valueMeta.getTypeDesc(), stringValue, valueMeta.isNull(v.getValueData()), condition.getRightExactID());
		condition.setRightExactID(id_value);
	}
	table.addValue(new ValueMeta(KettleDatabaseRepository.FIELD_CONDITION_ID_VALUE_RIGHT, ValueMetaInterface.TYPE_INTEGER), id_value);

	repository.connectionDelegate.getDatabase().prepareInsert(table.getRowMeta(), tablename);
	repository.connectionDelegate.getDatabase().setValuesInsert(table);
	repository.connectionDelegate.getDatabase().insertRow();
	repository.connectionDelegate.getDatabase().closeInsert();

	return id;
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:55，代码来源:KettleDatabaseRepositoryConditionDelegate.java

示例7: loadValueMetaAndData

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
public ValueMetaAndData loadValueMetaAndData(ObjectId id_value) throws KettleException
  {
ValueMetaAndData valueMetaAndData = new ValueMetaAndData();
      try
      {
          RowMetaAndData r = getValue(id_value);
          if (r!=null)
          {
              String name    = r.getString(KettleDatabaseRepository.FIELD_VALUE_NAME, null);
              int valtype    = ValueMeta.getType( r.getString(KettleDatabaseRepository.FIELD_VALUE_VALUE_TYPE, null) );
              boolean isNull = r.getBoolean(KettleDatabaseRepository.FIELD_VALUE_IS_NULL, false);
              valueMetaAndData.setValueMeta(new ValueMeta(name, valtype));

              if (isNull)
              {
              	valueMetaAndData.setValueData(null);
              }
              else
              {
                  ValueMetaInterface stringValueMeta = new ValueMeta(name, ValueMetaInterface.TYPE_STRING);
                  ValueMetaInterface valueMeta = valueMetaAndData.getValueMeta();
                  stringValueMeta.setConversionMetadata(valueMeta);
                  
                  valueMeta.setDecimalSymbol(ValueMetaAndData.VALUE_REPOSITORY_DECIMAL_SYMBOL);
                  valueMeta.setGroupingSymbol(ValueMetaAndData.VALUE_REPOSITORY_GROUPING_SYMBOL);
                  
                  switch(valueMeta.getType())
                  {
                  case ValueMetaInterface.TYPE_NUMBER:
                  	valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_NUMBER_CONVERSION_MASK);
                  	break;
                  case ValueMetaInterface.TYPE_INTEGER:
                  	valueMeta.setConversionMask(ValueMetaAndData.VALUE_REPOSITORY_INTEGER_CONVERSION_MASK);
                  	break;
                  default:
                  	break;
                  }
                  
                  String string = r.getString("VALUE_STR", null);
                  valueMetaAndData.setValueData(stringValueMeta.convertDataUsingConversionMetaData(string));
                  
                  // OK, now comes the dirty part...
                  // We want the defaults back on there...
                  //
                  valueMeta = new ValueMeta(name, valueMeta.getType());
              }
          }
          
          return valueMetaAndData;
      }
      catch(KettleException dbe)
      {
          throw new KettleException("Unable to load Value from repository with id_value="+id_value, dbe);
      }
  }
开发者ID:bsspirit，项目名称:kettle-4.4.0-stable，代码行数:56，代码来源:KettleDatabaseRepositoryValueDelegate.java

示例8: loadValueMetaAndData

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
public ValueMetaAndData loadValueMetaAndData( ObjectId id_value ) throws KettleException {
  ValueMetaAndData valueMetaAndData = new ValueMetaAndData();
  try {
    RowMetaAndData r = getValue( id_value );
    if ( r != null ) {
      String name = r.getString( KettleDatabaseRepository.FIELD_VALUE_NAME, null );
      int valtype = ValueMetaFactory.getIdForValueMeta(
        r.getString( KettleDatabaseRepository.FIELD_VALUE_VALUE_TYPE, null ) );
      boolean isNull = r.getBoolean( KettleDatabaseRepository.FIELD_VALUE_IS_NULL, false );
      ValueMetaInterface v = ValueMetaFactory.createValueMeta( name, valtype );
      valueMetaAndData.setValueMeta( v );

      if ( isNull ) {
        valueMetaAndData.setValueData( null );
      } else {
        ValueMetaInterface stringValueMeta = new ValueMetaString( name );
        ValueMetaInterface valueMeta = valueMetaAndData.getValueMeta();
        stringValueMeta.setConversionMetadata( valueMeta );

        valueMeta.setDecimalSymbol( ValueMetaAndData.VALUE_REPOSITORY_DECIMAL_SYMBOL );
        valueMeta.setGroupingSymbol( ValueMetaAndData.VALUE_REPOSITORY_GROUPING_SYMBOL );

        switch ( valueMeta.getType() ) {
          case ValueMetaInterface.TYPE_NUMBER:
            valueMeta.setConversionMask( ValueMetaAndData.VALUE_REPOSITORY_NUMBER_CONVERSION_MASK );
            break;
          case ValueMetaInterface.TYPE_INTEGER:
            valueMeta.setConversionMask( ValueMetaAndData.VALUE_REPOSITORY_INTEGER_CONVERSION_MASK );
            break;
          default:
            break;
        }

        String string = r.getString( "VALUE_STR", null );
        valueMetaAndData.setValueData( stringValueMeta.convertDataUsingConversionMetaData( string ) );

        // OK, now comes the dirty part...
        // We want the defaults back on there...
        //
        valueMeta = ValueMetaFactory.createValueMeta( name, valueMeta.getType() );
      }
    }

    return valueMetaAndData;
  } catch ( KettleException dbe ) {
    throw new KettleException( "Unable to load Value from repository with id_value=" + id_value, dbe );
  }
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:49，代码来源:KettleDatabaseRepositoryValueDelegate.java

示例9: insertCondition

import org.pentaho.di.core.row.ValueMetaAndData; //导入方法依赖的package包/类
public synchronized ObjectId insertCondition( ObjectId id_condition_parent, Condition condition ) throws KettleException {
  ObjectId id = repository.connectionDelegate.getNextConditionID();

  String tablename = KettleDatabaseRepository.TABLE_R_CONDITION;
  RowMetaAndData table = new RowMetaAndData();
  table.addValue( new ValueMetaInteger(
    KettleDatabaseRepository.FIELD_CONDITION_ID_CONDITION ), id );
  table.addValue(
    new ValueMetaInteger(
      KettleDatabaseRepository.FIELD_CONDITION_ID_CONDITION_PARENT ),
    id_condition_parent );
  table.addValue( new ValueMetaBoolean(
    KettleDatabaseRepository.FIELD_CONDITION_NEGATED ), Boolean
    .valueOf( condition.isNegated() ) );
  table.addValue( new ValueMetaString(
    KettleDatabaseRepository.FIELD_CONDITION_OPERATOR ), condition
    .getOperatorDesc() );
  table.addValue( new ValueMetaString(
    KettleDatabaseRepository.FIELD_CONDITION_LEFT_NAME ), condition
    .getLeftValuename() );
  table.addValue( new ValueMetaString(
    KettleDatabaseRepository.FIELD_CONDITION_CONDITION_FUNCTION ), condition
    .getFunctionDesc() );
  table.addValue( new ValueMetaString(
    KettleDatabaseRepository.FIELD_CONDITION_RIGHT_NAME ), condition
    .getRightValuename() );

  ObjectId id_value = null;
  ValueMetaAndData v = condition.getRightExact();

  if ( v != null ) {

    // We have to make sure that all data is saved irrespective of locale differences.
    // Here is where we force that
    //
    ValueMetaInterface valueMeta = v.getValueMeta();
    valueMeta.setDecimalSymbol( ValueMetaAndData.VALUE_REPOSITORY_DECIMAL_SYMBOL );
    valueMeta.setGroupingSymbol( ValueMetaAndData.VALUE_REPOSITORY_GROUPING_SYMBOL );
    switch ( valueMeta.getType() ) {
      case ValueMetaInterface.TYPE_NUMBER:
        valueMeta.setConversionMask( ValueMetaAndData.VALUE_REPOSITORY_NUMBER_CONVERSION_MASK );
        break;
      case ValueMetaInterface.TYPE_INTEGER:
        valueMeta.setConversionMask( ValueMetaAndData.VALUE_REPOSITORY_INTEGER_CONVERSION_MASK );
        break;
      case ValueMetaInterface.TYPE_DATE:
        valueMeta.setConversionMask( ValueMetaAndData.VALUE_REPOSITORY_DATE_CONVERSION_MASK );
        break;
      default:
        break;
    }
    String stringValue = valueMeta.getString( v.getValueData() );

    id_value =
      insertValue( valueMeta.getName(), valueMeta.getTypeDesc(), stringValue, valueMeta.isNull( v
        .getValueData() ), condition.getRightExactID() );
    condition.setRightExactID( id_value );
  }
  table.addValue( new ValueMetaInteger(
    KettleDatabaseRepository.FIELD_CONDITION_ID_VALUE_RIGHT ), id_value );

  repository.connectionDelegate.getDatabase().prepareInsert( table.getRowMeta(), tablename );
  repository.connectionDelegate.getDatabase().setValuesInsert( table );
  repository.connectionDelegate.getDatabase().insertRow();
  repository.connectionDelegate.getDatabase().closeInsert();

  return id;
}
开发者ID:pentaho，项目名称:pentaho-kettle，代码行数:69，代码来源:KettleDatabaseRepositoryConditionDelegate.java


注：本文中的org.pentaho.di.core.row.ValueMetaAndData.getValueMeta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。