Package org.pentaho.platform.plugin.action.datatransforms

Class ResultSetFlattenerComponent

java.lang.Object
org.pentaho.platform.engine.core.system.PentahoBase
org.pentaho.platform.engine.services.PentahoMessenger
org.pentaho.platform.engine.services.solution.ComponentBase
org.pentaho.platform.plugin.action.datatransforms.ResultSetFlattenerComponent
All Implemented Interfaces:
Serializable, org.pentaho.platform.api.engine.IAuditable, org.pentaho.platform.api.engine.IComponent, org.pentaho.platform.api.engine.ILogger, org.pentaho.platform.api.engine.IParameterResolver
public class ResultSetFlattenerComponent extends org.pentaho.platform.engine.services.solution.ComponentBase
This class flattens an IPentahoResultSet by looking at a particular column. The flattening is based on a particular column, as we build our consolidated row, we look at the this columns value to create a new consolidated row when it changes. eg) Dec 20, 2005 3432 Dec 20, 2005 235 Dec 20, 2005 8568 Dec 20, 2005 5685 Dec 20, 2005 9873 Dec 29, 2005 24685 Dec 29, 2005 12345 Dec 29, 2005 13151 Dec 29, 2005 12302 Dec 29, 2005 34772 Dec 20, 2005 3432 235 8568 5685 9873 Dec 29, 2005 24685 12345 13151 12302 34772
See Also:

  • Field Summary

    Fields inherited from class org.pentaho.platform.engine.services.solution.ComponentBase

    COMPONENT_EXECUTE_FAIL, debug, MISSING_SESSION, UNKNOWN_COMPONENT_ID

    Fields inherited from class org.pentaho.platform.engine.core.system.PentahoBase

    EMPTYLOGID, loggingLevel, LOGID_MASK1, LOGID_MASK2, LOGID_SEPARATOR

    Fields inherited from interface org.pentaho.platform.api.engine.ILogger

    ACTIVITY_LOG, DEBUG, ERROR, FATAL, INFO, INSTANCE_LOG, SESSION_LOG, SOLUTION_LOG, TRACE, UNKNOWN, WARN

  • Constructor Summary

    Constructors
    Constructor
    Description
    ResultSetFlattenerComponent()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    done()
     
    protected boolean
    executeAction()
     
    org.apache.commons.logging.Log
    getLogger()
     
    String
    getResultOutputName()
     
    boolean
    init()
     
    protected boolean
    validateAction()
     
    protected boolean
    validateSystemSettings()
     

    Methods inherited from class org.pentaho.platform.engine.services.solution.ComponentBase

    addTempParameter, addTempParameterObject, applyInputsToFormat, audit, createFeedbackParameter, createFeedbackParameter, createFeedbackParameter, createFeedbackParameter, createFeedbackParameter, createFeedbackParameter, createFeedbackParameter, createNewInstance, execute, feedbackAllowed, getActionDefinition, getActionName, getActionTitle, getComponentDefinition, getComponentDefinition, getContentOutputItem, getDefaultOutputStream, getFeedbackOutputStream, getId, getInitFailMessage, getInitOk, getInputBooleanValue, getInputLongValue, getInputNames, getInputParameter, getInputStream, getInputStringValue, getInputStringValue, getInputValue, getInstanceId, getLogId, getObjectName, getOutputContentItem, getOutputContentItem, getOutputItem, getOutputItem, getOutputNames, getOutputPreference, getProcessId, getResource, getResourceAsString, getResourceDataSource, getResourceInputStream, getResourceNames, getRuntimeContext, getSession, getSetting, getSolutionName, getSolutionPath, getStringSetting, inputMissingError, isDefinedInput, isDefinedOutput, isDefinedResource, isPromptPending, outputMissingError, promptNeeded, promptNow, resolveParameter, resourceComponentSettingError, resourceMissingError, saveSetting, setActionDefinition, setActionName, setComponentDefinition, setComponentDefinitionMap, setFeedbackMimeType, setInstanceId, setOutputMimeType, setOutputMimeType, setOutputValue, setProcessId, setRuntimeContext, setSession, validate

    Methods inherited from class org.pentaho.platform.engine.services.PentahoMessenger

    debug, debug, error, error, error, fatal, fatal, getMessages, getUserString, info, info, setMessages, trace, trace, warn, warn

    Methods inherited from class org.pentaho.platform.engine.core.system.PentahoBase

    genLogIdFromInfo, genLogIdFromInfo, genLogIdFromSession, getLoggingLevel, setLoggingLevel, setLogId

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.pentaho.platform.api.engine.IComponent

    getMessages, setMessages

    Methods inherited from interface org.pentaho.platform.api.engine.ILogger

    debug, debug, error, error, fatal, fatal, getLoggingLevel, info, info, setLoggingLevel, trace, trace, warn, warn

  • Constructor Details

    • ResultSetFlattenerComponent

      public ResultSetFlattenerComponent()

  • Method Details

    • getLogger

      public org.apache.commons.logging.Log getLogger()
      Specified by:
      getLogger in class org.pentaho.platform.engine.core.system.PentahoBase

    • init

      public boolean init()
      Specified by:
      init in interface org.pentaho.platform.api.engine.IComponent
      Specified by:
      init in class org.pentaho.platform.engine.services.solution.ComponentBase

    • validateSystemSettings

      protected boolean validateSystemSettings()
      Specified by:
      validateSystemSettings in class org.pentaho.platform.engine.services.solution.ComponentBase

    • validateAction

      protected boolean validateAction()
      Specified by:
      validateAction in class org.pentaho.platform.engine.services.solution.ComponentBase

    • executeAction

      protected boolean executeAction()
      Specified by:
      executeAction in class org.pentaho.platform.engine.services.solution.ComponentBase

    • done

      public void done()
      Specified by:
      done in interface org.pentaho.platform.api.engine.IComponent
      Specified by:
      done in class org.pentaho.platform.engine.services.solution.ComponentBase

    • getResultOutputName

      public String getResultOutputName()