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Java StepMeta類代碼示例

本文整理匯總了Java中org.pentaho.di.trans.step.StepMeta類的典型用法代碼示例。如果您正苦於以下問題：Java StepMeta類的具體用法？Java StepMeta怎麽用？Java StepMeta使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


StepMeta類屬於org.pentaho.di.trans.step包，在下文中一共展示了StepMeta類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: generateTransformationImage

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
/**
* 生成轉換圖 <br/>
* @author jingma
* @param transMeta
* @return
* @throws Exception
*/
public static BufferedImage generateTransformationImage( TransMeta transMeta ) throws Exception {
  float magnification = 1.0f;
  Point maximum = transMeta.getMaximum();
  maximum.multiply( magnification );

  SwingGC gc = new SwingGC( null, maximum, 32, 0, 0 );
  TransPainter transPainter =
    new TransPainter(
      gc, transMeta, maximum, null, null, null, null, null, new ArrayList<AreaOwner>(),
      new ArrayList<StepMeta>(), 32, 1, 0, 0, true, "Arial", 10 );
  transPainter.setMagnification( magnification );
  transPainter.buildTransformationImage();

  BufferedImage image = (BufferedImage) gc.getImage();

  return image;
}
開發者ID:majinju，項目名稱:KettleEasyExpand，代碼行數:25，代碼來源:KettleUtils.java

示例2: transCopy

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
/**
* 將指定轉換複製到KettleUtils中的資源庫 <br/>
* @author jingma
* @param jobName 轉換名稱
* @param jobPath 轉換路徑
   * @param fromRepository 來源資源庫
   * @param toRepository 目標資源庫
* @throws KettleException
*/
public static void transCopy(String transName,String transPath,Repository fromRepository,
           Repository toRepository) throws KettleException {
	TransMeta tm = KettleUtils.loadTrans(transName, transPath, fromRepository);
	for(StepMeta sm:tm.getSteps()){
		if(sm.isJobExecutor()){
			JobExecutorMeta jem = (JobExecutorMeta)sm.getStepMetaInterface();
			jobCopy(jem.getJobName(),jem.getDirectoryPath(),fromRepository,toRepository);
		}
		else if(sm.getStepMetaInterface() instanceof TransExecutorMeta){
			TransExecutorMeta te = (TransExecutorMeta)sm.getStepMetaInterface();
			transCopy(te.getTransName(), te.getDirectoryPath(),fromRepository,toRepository);
		}
	}
	if(!isDirectoryExist(toRepository,transPath)){
		//所在目錄不存在則創建
	    toRepository.createRepositoryDirectory(toRepository.findDirectory("/"), transPath);
	}
	tm.setRepository(toRepository);
	tm.setMetaStore(toRepository.getMetaStore());
	KettleUtils.saveTrans(toRepository,tm);
}
開發者ID:majinju，項目名稱:KettleEasyExpand，代碼行數:31，代碼來源:KettleUtils.java

示例3: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
public void getFields(RowMetaInterface r, String origin, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space) {
    
    JSONArray transInfo = configInfo.getJSONArray(TRANS_INFO);
    for(JSONObject ti:transInfo.toArray(new JSONObject[]{})){
        //將轉換結果賦予新字段的，添加新字段
        if(ti.containsKey(RESULT_LATER)&&StringUtils.isNotBlank(ti.getString(RESULT_LATER))){
            addField(r,ti.getString(TRANS_FIELD)+ti.getString(RESULT_LATER),
                    ValueMeta.TYPE_STRING,ValueMeta.TRIM_TYPE_BOTH,origin,ti.getString(TRANS_FIELD)+"名稱");
        }
        if(RULE_TOJSON.equals(ti.getString(TRANS_RULE))){
            //轉換為JSON串
            addField(r,ti.getString(TRANS_FIELD),
                    ValueMeta.TYPE_STRING,ValueMeta.TRIM_TYPE_BOTH,origin,ti.getString(TRANS_FIELD));
        }
        if(RULE_TOTXT.equals(ti.getString(TRANS_RULE))){
            //轉換為JSON串
            addField(r,ti.getString(TRANS_FIELD),
                    ValueMeta.TYPE_STRING,ValueMeta.TRIM_TYPE_BOTH,origin,ti.getString(TRANS_FIELD));
        }
    }
    if(isHbjl()){
        addField(r,"GROUP_KEY",ValueMeta.TYPE_STRING,ValueMeta.TRIM_TYPE_BOTH,origin,"分組字段拚接出的key");
    }
}
開發者ID:majinju，項目名稱:KettleEasyExpand，代碼行數:25，代碼來源:DataTransform.java

示例4: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
/**
 * This method is called to determine the changes the step is making to the row-stream.
 * To that end a RowMetaInterface object is passed in, containing the row-stream structure as it is when entering
 * the step. This method must apply any changes the step makes to the row stream. Usually a step adds fields to the
 * row-stream.
 * 
 * @param inputRowMeta		the row structure coming in to the step
 * @param name 				the name of the step making the changes
 * @param info				row structures of any info steps coming in
 * @param nextStep			the description of a step this step is passing rows to
 * @param space				the variable space for resolving variables
 * @param repository		the repository instance optionally read from
 * @param metaStore			the metaStore to optionally read from
 */
 @Override
public void getFields(RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space, Repository repository, IMetaStore metaStore) throws KettleStepException{

   for ( int i = 0; i < fields.length; i++ ) {
     int type = fields[i].getType();
     if ( type == ValueMetaInterface.TYPE_NONE) type = ValueMetaInterface.TYPE_STRING;

     try {
       ValueMetaInterface v = ValueMetaFactory.createValueMeta( fields[i].getName(), type );
       v.setConversionMask( fields[i].getFormat() );
       v.setLength( fields[i].getLength() );
       v.setPrecision( fields[i].getPrecision() );
       v.setCurrencySymbol( fields[i].getCurrencySymbol() );
       v.setDecimalSymbol( fields[i].getDecimalSymbol() );
       v.setGroupingSymbol( fields[i].getGroupSymbol() );
       v.setTrimType( fields[i].getTrimType() );

       v.setOrigin( name );

       inputRowMeta.addValueMeta( v );
     } catch (KettlePluginException e) {
       throw new KettleStepException( e );
     }
   }
}
開發者ID:andtorg，項目名稱:sdmx-kettle，代碼行數:40，代碼來源:SdmxStepMeta.java

示例5: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void getFields(RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep,
    VariableSpace space, Repository repository, IMetaStore metaStore) throws KettleStepException {
  
  // Optionally add a fields...
  //
  if (StringUtils.isNotEmpty(responseCodeField)) {
    ValueMetaInterface codeValue = new ValueMetaInteger(responseCodeField);
    codeValue.setLength(3);
    codeValue.setOrigin(name);
    inputRowMeta.addValueMeta(codeValue);
  }
  
  if (StringUtils.isNotEmpty(responseTimeField)) {
    ValueMetaInterface timeValue = new ValueMetaInteger(responseTimeField);
    timeValue.setLength(7);
    timeValue.setOrigin(name);
    inputRowMeta.addValueMeta(timeValue);
  }
}
開發者ID:mattcasters，項目名稱:pdi-hcp-plugin，代碼行數:21，代碼來源:HCPDeleteMeta.java

示例6: getHadoopInputStep

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
private StepMeta getHadoopInputStep(GraphConfigurationInfo graphConfiguration)
    throws GraphGeneratorException {
  HadoopFileInputMeta fileInputMeta = new HadoopFileInputMeta();
  fileInputMeta.setFilenameField("filename");
  fileInputMeta.setFileName(new String[] { "${csvInputFilePath}" });
  fileInputMeta.setDefault();
  fileInputMeta.setEncoding("UTF-8");
  fileInputMeta.setEnclosure("\"");
  fileInputMeta.setHeader(true);
  fileInputMeta.setSeparator(",");
  fileInputMeta.setAcceptingFilenames(true);
  fileInputMeta.setAcceptingStepName("getFileNames");
  fileInputMeta.setFileFormat("mixed");
  StepMeta csvDataStep = new StepMeta("HadoopFileInputPlugin", (StepMetaInterface) fileInputMeta);
  csvDataStep.setLocation(100, 100);
  int copies = Integer.parseInt(instance.getProperty(CarbonCommonConstants.NUM_CORES_LOADING,
      CarbonCommonConstants.DEFAULT_NUMBER_CORES));
  if (copies > 1) {
    csvDataStep.setCopies(4);
  }
  csvDataStep.setDraw(true);
  csvDataStep.setDescription("Read raw data from " + GraphGeneratorConstants.CSV_INPUT);

  return csvDataStep;
}
開發者ID:carbondata，項目名稱:carbondata，代碼行數:26，代碼來源:GraphGenerator.java

示例7: getTableInputStep

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
private StepMeta getTableInputStep(GraphConfigurationInfo configurationInfo)
    throws GraphGeneratorException {
  TableInputMeta tableInput = new TableInputMeta();
  tableInput.setDatabaseMeta(getDatabaseMeta(configurationInfo));
  tableInput.setSQL(configurationInfo.getTableInputSqlQuery());
  //
  StepMeta tableInputStep =
      new StepMeta(GraphGeneratorConstants.TABLE_INPUT, (StepMetaInterface) tableInput);
  xAxixLocation += 120;
  tableInputStep.setLocation(xAxixLocation, yAxixLocation);
  //
  tableInputStep.setDraw(true);
  tableInputStep
      .setDescription("Read Data From Fact Table: " + GraphGeneratorConstants.TABLE_INPUT);

  return tableInputStep;
}
開發者ID:carbondata，項目名稱:carbondata，代碼行數:18，代碼來源:GraphGenerator.java

示例8: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void getFields(RowMetaInterface row, String name,
    RowMetaInterface[] info, StepMeta nextStep, VariableSpace space,
    Repository repository, IMetaStore metaStore)
    throws KettleStepException {

  // Check Target Field Name
  if (Const.isEmpty(targetFieldName)) {
    throw new KettleStepException(BaseMessages.getString(PKG,
        "ConcatFieldsMeta.CheckResult.TargetFieldNameMissing"));
  }
  // add targetFieldName
  ValueMetaInterface vValue = new ValueMetaDom(targetFieldName,
      ValueMetaDom.TYPE_DOM, targetFieldLength, 0);
  vValue.setOrigin(name);

  row.addValueMeta(vValue);
}
開發者ID:griddynamics，項目名稱:xml-dom-kettle-etl-plugin，代碼行數:19，代碼來源:DOMConcatFieldsMeta.java

示例9: handleStreamSelection

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void handleStreamSelection( StreamInterface stream ) {
  List<StreamInterface> targets = getStepIOMeta().getTargetStreams();
  int index = targets.indexOf( stream );
  StepMeta step = targets.get( index ).getStepMeta();
  switch ( index ) {
    case 0:
      setArticleStepMeta( step );
      break;
    case 1:
      setTranslationStepMeta( step );
      break;
    default:
      break;
  }
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:17，代碼來源:ZendeskInputHCArticleMeta.java

示例10: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void getFields( RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep,
    VariableSpace space, Repository repository, IMetaStore metaStore ) throws KettleStepException {
  super.getFields( inputRowMeta, name, info, nextStep, space, repository, metaStore );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldIdFieldname() ),
    ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldUrlFieldname() ),
    ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldTypeFieldname() ),
    ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldTitleFieldname() ),
    ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldActiveFieldname() ),
    ValueMetaInterface.TYPE_BOOLEAN );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldRequiredFieldname() ),
    ValueMetaInterface.TYPE_BOOLEAN );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getTicketFieldVisibleEndUsersFieldname() ),
    ValueMetaInterface.TYPE_BOOLEAN );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCreatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getUpdatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:22，代碼來源:ZendeskInputTicketFieldsMeta.java

示例11: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void getFields( RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep,
    VariableSpace space, Repository repository, IMetaStore metaStore ) throws KettleStepException {
  super.getFields( inputRowMeta, name, info, nextStep, space, repository, metaStore );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSectionIdFieldname() ), ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSectionUrlFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSectionNameFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCategoryIdFieldname() ), ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getLocaleFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSourceLocaleFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSectionHtmlUrlFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getOutdatedFieldname() ), ValueMetaInterface.TYPE_BOOLEAN );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getPositionFieldname() ), ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCreatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getUpdatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:17，代碼來源:ZendeskInputHCSectionMeta.java

示例12: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@SuppressWarnings( "deprecation" )
@Override
public void getFields( RowMetaInterface rowMeta, String origin, RowMetaInterface[] info, StepMeta nextStep,
      VariableSpace space ) throws KettleStepException {
   try {
	if ( m_fields == null || m_fields.size() == 0 ){
	   // TODO: get the name "json" from dialog
		
	   ValueMetaInterface jsonValueMeta = ValueMetaFactory.createValueMeta("JSON", ValueMetaInterface.TYPE_STRING);
	   jsonValueMeta.setOrigin( origin );
	   rowMeta.addValueMeta( jsonValueMeta );
	}else{
	   // get the selected fields
	   for ( SequoiaDBInputField f : m_fields ){
	      ValueMetaInterface vm = ValueMetaFactory.createValueMeta(f.m_fieldName, ValueMetaFactory.getIdForValueMeta( f.m_kettleType ));
	      vm.setOrigin( origin );
	      rowMeta.addValueMeta( vm );
	   }
	}
} catch (KettlePluginException e) {
	throw new KettleStepException(e);
}
}
開發者ID:SequoiaDB，項目名稱:pentaho-sequoiadb-plugin，代碼行數:24，代碼來源:SequoiaDBInputMeta.java

示例13: handleStreamSelection

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void handleStreamSelection( StreamInterface stream ) {
  List<StreamInterface> targets = getStepIOMeta().getTargetStreams();
  int index = targets.indexOf( stream );
  StepMeta step = targets.get( index ).getStepMeta();
  switch ( index ) {
    case 0:
      setTicketOverviewStepMeta( step );
      break;
    case 1:
      setTicketCommentsStepMeta( step );
      break;
    case 2:
      setTicketCustomFieldsStepMeta( step );
      break;
    case 3:
      setTicketTagsStepMeta( step );
    case 4:
      setTicketCollaboratorsStepMeta( step );
    default:
      break;
  }
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:24，代碼來源:ZendeskInputTicketAuditMeta.java

示例14: getFields

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void getFields( RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep,
    VariableSpace space, Repository repository, IMetaStore metaStore ) throws KettleStepException {
  super.getFields( inputRowMeta, name, info, nextStep, space, repository, metaStore );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCategoryIdFieldname() ), ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCategoryUrlFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCategoryNameFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getDescriptionFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getLocaleFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getSourceLocaleFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCategoryHtmlUrlFieldname() ), ValueMetaInterface.TYPE_STRING );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getOutdatedFieldname() ), ValueMetaInterface.TYPE_BOOLEAN );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getPositionFieldname() ), ValueMetaInterface.TYPE_INTEGER );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getCreatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
  addFieldToRow( inputRowMeta, space.environmentSubstitute( getUpdatedAtFieldname() ), ValueMetaInterface.TYPE_DATE );
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:17，代碼來源:ZendeskInputHCCategoryMeta.java

示例15: handleStreamSelection

import org.pentaho.di.trans.step.StepMeta; //導入依賴的package包/類
@Override
public void handleStreamSelection( StreamInterface stream ) {
  List<StreamInterface> targets = getStepIOMeta().getTargetStreams();
  int index = targets.indexOf( stream );
  StepMeta step = targets.get( index ).getStepMeta();
  switch ( index ) {
    case 0:
      setUserStepMeta( step );
      break;
    case 1:
      setUserIdentityStepMeta( step );
      break;
    default:
      break;
  }
}
開發者ID:matthewtckr，項目名稱:pdi-zendesk-plugin，代碼行數:17，代碼來源:ZendeskInputUsersMeta.java


注：本文中的org.pentaho.di.trans.step.StepMeta類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。