Package com.flowable.template.engine.impl.cmd

Class ProcessTemplateCmd

java.lang.Object

com.flowable.template.engine.impl.cmd.AbstractNeedsTemplateDefinitionCmd

com.flowable.template.engine.impl.cmd.ProcessTemplateCmd

All Implemented Interfaces:

Command<TemplateProcessingResult>

public class ProcessTemplateCmd
extends AbstractNeedsTemplateDefinitionCmd
implements Command<TemplateProcessingResult>

Field Summary

Fields

Modifier and Type	Field	Description
protected TemplateProcessingBuilderImpl	templateProcessingBuilder

Constructor Summary

Constructors

Constructor	Description
ProcessTemplateCmd(TemplateProcessingBuilderImpl templateProcessingBuilder)

Method Summary

Modifier and Type	Method	Description
protected void	checkPayloadParameters(TemplateHolder template, Map<String,Object> payload)	Checks the payload to contain at least the mandatory parameter values according the template variation model.
protected String	composeVariationKey(TemplateModel templateModel, Map<String,Object> variant)	Creates the variation key which is a combination of all variant values or 'none' for none-existing ones to compose a single and unique variation key.
protected String	composeVariationKey(TemplateModel templateModel, Map<String,Object> variant, boolean forceDefault)	Creates the variation key which is a combination of all variant values or 'none' for none-existing ones to compose a single and unique variation key.
TemplateProcessingResult	execute(CommandContext commandContext)
protected TemplateVariationDefinition	findTemplateVariationDefinition(TemplateRepositoryService templateRepositoryService, String templateKey, String parentDeploymentId, String variationKey, String tenantId)
protected ExpressionManager	getExpressionManager(VariableContainer variableContainer)
protected TemplateVariationDefinition	getTemplateVariationDefinition(TemplateEngineConfiguration templateEngineConfiguration, TemplateModel templateModel, String tenantIdToUse)
TemplateProcessingResult	processTemplate(CommandContext commandContext, TemplateHolder template, Map<String,Object> payload)

Methods inherited from class com.flowable.template.engine.impl.cmd.AbstractNeedsTemplateDefinitionCmd

createTemplateDefinitionQuery, getTemplateDefinition

Methods inherited from class java.lang.Object

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

Field Detail

templateProcessingBuilder

protected TemplateProcessingBuilderImpl templateProcessingBuilder

Constructor Detail

ProcessTemplateCmd

public ProcessTemplateCmd(TemplateProcessingBuilderImpl templateProcessingBuilder)

Method Detail

execute

public TemplateProcessingResult execute(CommandContext commandContext)

Specified by:

execute in interface Command<TemplateProcessingResult>

getTemplateVariationDefinition

protected TemplateVariationDefinition getTemplateVariationDefinition(TemplateEngineConfiguration templateEngineConfiguration,
                                                                     TemplateModel templateModel,
                                                                     String tenantIdToUse)

findTemplateVariationDefinition

protected TemplateVariationDefinition findTemplateVariationDefinition(TemplateRepositoryService templateRepositoryService,
                                                                      String templateKey,
                                                                      String parentDeploymentId,
                                                                      String variationKey,
                                                                      String tenantId)

composeVariationKey

protected String composeVariationKey(TemplateModel templateModel,
                                     Map<String,Object> variant)

Creates the variation key which is a combination of all variant values or 'none' for none-existing ones to compose a single and unique variation key.

Parameters:

templateModel - the template definition model used to get the available and necessary variation keys

variant - the variant holding variation values to compose the key from

Returns:

the composed variation key

composeVariationKey

protected String composeVariationKey(TemplateModel templateModel,
                                     Map<String,Object> variant,
                                     boolean forceDefault)

Creates the variation key which is a combination of all variant values or 'none' for none-existing ones to compose a single and unique variation key.

Parameters:

templateModel - the template definition model used to get the available and necessary variation keys

variant - the variant holding variation values to compose the key from

forceDefault - forces the use of default values if true

Returns:

the composed variation key

processTemplate

public TemplateProcessingResult processTemplate(CommandContext commandContext,
                                                TemplateHolder template,
                                                Map<String,Object> payload)

checkPayloadParameters

protected void checkPayloadParameters(TemplateHolder template,
                                      Map<String,Object> payload)

Checks the payload to contain at least the mandatory parameter values according the template variation model.

Parameters:

template - the template information where the parameters are described

payload - the payload with the necessary parameter values to be checked

Throws:

FlowableIllegalArgumentException - is thrown if at least one mandatory parameter is missing

getExpressionManager

protected ExpressionManager getExpressionManager(VariableContainer variableContainer)