Package com.microstrategy.web.app.tasks.QueryBuilder

Class AddJoinTask

java.lang.Object

com.microstrategy.web.tasks.AbstractBaseTask

com.microstrategy.web.app.tasks.AbstractAppTask

com.microstrategy.web.app.tasks.QueryBuilder.AddJoinTask

All Implemented Interfaces:

Task

public class AddJoinTask
extends AbstractAppTask

Field Summary

Fields

Modifier and Type	Field	Description
protected TaskParameterMetadata	emmaTableIDTaskParam
protected TaskParameterMetadata	indexIDTaskParam
protected TaskParameterMetadata	joinsTaskParam
protected TaskParameterMetadata	messageIDTaskParam
static java.lang.String	PARAM_EMMA_TABLEID
static java.lang.String	PARAM_INDEX
static java.lang.String	PARAM_JOINS
static java.lang.String	PARAM_MESSAGE_ID
static java.lang.String	XML_INDEX

Fields inherited from class com.microstrategy.web.tasks.AbstractBaseTask

compressOutput, CONTENT_TYPE_BINARY, CONTENT_TYPE_HTML, CONTENT_TYPE_JSON, CONTENT_TYPE_JSON_ALL, CONTENT_TYPE_JSON_D, CONTENT_TYPE_JSON_P, CONTENT_TYPE_XML, CONTENT_TYPE_XML_ANF, DEFAULT_MAX_WAIT, DEFAULT_POLLING_FREQ, execFlagsParam, INDEFINITE_MAX_WAIT, maxWaitParam, metadata, mPrivileges, msgIDParam, objectIDParam, OTHER_CONTENT_KEY_LAYOUTS, PARAM_NAME_EXEC_FLAGS, PARAM_NAME_MAX_WAIT, PARAM_NAME_MESSAGE_ID, PARAM_NAME_OBJECT_ID, PARAM_NAME_POLLING_FREQ, PARAM_NAME_RESULT_FLAGS, PARAM_NAME_SESSION_ID, PARAM_NAME_SESSION_STATE, PARAM_NAME_STATE_ID, pollingFreqParam, PREFERENCE_DEFAULT_MAX_WAIT_IN_TASK, resultFlagsParam, sessionIDParam, sessionStateParam, stateIDParam

Constructor Summary

Constructors

Modifier	Constructor	Description
	AddJoinTask()
protected	AddJoinTask(java.lang.String description)

Method Summary

Modifier and Type	Method	Description
protected void	AddJoins(XMLBuilder builder, JSONObject join, java.lang.String emmaTableID, java.lang.String idx)
protected void	AddManipulationFooter(XMLBuilder builder)
protected void	AddManipulationHeader(XMLBuilder builder)
protected java.lang.String	GetJSonObjectValue(java.lang.String valueName, JSONObject column)
java.lang.String	process(WebObjectsFactory factory, java.lang.String idx, java.lang.String messageID, java.lang.String emmaTableID, java.lang.String joinsJSON)
void	processRequest(TaskRequestContext context, TaskOutput taskOutput)	The default implementation of this method of processRequest gets the Primary Content from the TaskOutput and invokes the AbstractBaseTask.processRequest(TaskRequestContext, MarkupOutput) version.

Methods inherited from class com.microstrategy.web.app.tasks.AbstractAppTask

getDescriptor, newRequestContext

Methods inherited from class com.microstrategy.web.tasks.AbstractBaseTask

addExecFlagsParam, addJuilLayouts, addMaxWaitParam, addMaxWaitParam, addMessageIDParam, addObjectIDParam, addParameterMetadata, addParameterMetadata, addParameterMetadata, addPollingFrequencyParam, addPollingFrequencyParam, addResultFlagsParam, addSessionIDParam, addSessionStateParam, addStateIDParam, checkForRequiredParameters, destroy, getCompressOutput, getID, getMetadata, getPrivileges, getSysDefaultPreferenceValue, init, processRequest, retrieveUploadedFile, setCompressOutput, setDescription, setID, setMetadata, setPrivileges, validateContentType

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_INDEX

public static final java.lang.String PARAM_INDEX

See Also:

Constant Field Values

PARAM_MESSAGE_ID

public static final java.lang.String PARAM_MESSAGE_ID

See Also:

Constant Field Values

XML_INDEX

public static final java.lang.String XML_INDEX

See Also:

Constant Field Values

PARAM_EMMA_TABLEID

public static final java.lang.String PARAM_EMMA_TABLEID

See Also:

Constant Field Values

PARAM_JOINS

public static final java.lang.String PARAM_JOINS

See Also:

Constant Field Values

indexIDTaskParam

protected TaskParameterMetadata indexIDTaskParam

joinsTaskParam

protected TaskParameterMetadata joinsTaskParam

messageIDTaskParam

protected TaskParameterMetadata messageIDTaskParam

emmaTableIDTaskParam

protected TaskParameterMetadata emmaTableIDTaskParam

Constructor Detail

AddJoinTask

public AddJoinTask()

AddJoinTask

protected AddJoinTask(java.lang.String description)

Method Detail

processRequest

public void processRequest(TaskRequestContext context,
                           TaskOutput taskOutput)
                    throws TaskException

Description copied from class: AbstractBaseTask

The default implementation of this method of processRequest gets the Primary Content from the TaskOutput and invokes the AbstractBaseTask.processRequest(TaskRequestContext, MarkupOutput) version.

Specified by:

processRequest in interface Task

Overrides:

processRequest in class AbstractBaseTask

Parameters:

context - The TaskRequestContext object that maintains the state of the request.

taskOutput - The TaskOutput that contains the output generated by the Task.

Throws:

TaskException - If the Task was unable to satisfy the request.

See Also:

Task.processRequest(TaskRequestContext, TaskOutput)

process

public java.lang.String process(WebObjectsFactory factory,
                                java.lang.String idx,
                                java.lang.String messageID,
                                java.lang.String emmaTableID,
                                java.lang.String joinsJSON)
                         throws TaskException

Throws:

TaskException

AddManipulationHeader

protected void AddManipulationHeader(XMLBuilder builder)
                              throws TaskException

Throws:

TaskException

AddManipulationFooter

protected void AddManipulationFooter(XMLBuilder builder)
                              throws TaskException

Throws:

TaskException

GetJSonObjectValue

protected java.lang.String GetJSonObjectValue(java.lang.String valueName,
                                              JSONObject column)
                                       throws TaskException

Throws:

TaskException

AddJoins

protected void AddJoins(XMLBuilder builder,
                        JSONObject join,
                        java.lang.String emmaTableID,
                        java.lang.String idx)
                 throws TaskException

Throws:

TaskException