Package org.openrefine.commands.expr

Class PreviewExpressionCommand

java.lang.Object

org.openrefine.commands.Command

org.openrefine.commands.expr.PreviewExpressionCommand

public class PreviewExpressionCommand
extends Command

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	PreviewExpressionCommand.ErrorMessage
protected static interface	PreviewExpressionCommand.ExpressionValue
protected static class	PreviewExpressionCommand.PreviewResult
protected static class	PreviewExpressionCommand.RowResult
protected static class	PreviewExpressionCommand.SuccessfulEvaluation

Nested classes/interfaces inherited from class org.openrefine.commands.Command

Command.HistoryEntryResponse

Field Summary

Fields inherited from class org.openrefine.commands.Command

csrfFactory, logger, servlet

Constructor Summary

Constructors

Constructor	Description
PreviewExpressionCommand()

Method Summary

Modifier and Type	Method	Description
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	The command uses POST but does not actually modify any state so it does not require CSRF.
protected static PreviewExpressionCommand.RowResult	evaluate(Properties bindings, ColumnModel columnModel, IndexedRow indexedRow, Record record, String columnName, Cell cell, Map<String,OverlayModel> overlayModels, long projectId, Evaluable eval, boolean repeat, int repeatCount)
protected static void	writeValue(StringBuffer sb, Object v, boolean quote)

Methods inherited from class org.openrefine.commands.Command

addHistoryEntryAndRespond, doDelete, doGet, doPut, getEngine, getEngineConfig, getIntegerParameter, getLongParameter, getProject, getProjectMetadata, getSortingConfig, hasValidCSRFToken, hasValidCSRFTokenAsGET, init, logRequests, redirect, respondCSRFError, respondError, respondError, respondJSON, respondJSON, respondOK, respondWithErrorPage

Methods inherited from class java.lang.Object

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

Constructor Detail

PreviewExpressionCommand

public PreviewExpressionCommand()

Method Detail

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   IOException

The command uses POST but does not actually modify any state so it does not require CSRF.

Overrides:

doPost in class Command

Throws:

javax.servlet.ServletException

IOException

evaluate

protected static PreviewExpressionCommand.RowResult evaluate(Properties bindings,
                                                             ColumnModel columnModel,
                                                             IndexedRow indexedRow,
                                                             Record record,
                                                             String columnName,
                                                             Cell cell,
                                                             Map<String,OverlayModel> overlayModels,
                                                             long projectId,
                                                             Evaluable eval,
                                                             boolean repeat,
                                                             int repeatCount)

writeValue

protected static void writeValue(StringBuffer sb,
                                 Object v,
                                 boolean quote)