Package com.flowable.template.engine.impl.processor

Class AsposePdfTemplateProcessor

java.lang.Object

com.flowable.template.engine.impl.processor.DocumentTemplateProcessor

com.flowable.template.engine.impl.processor.AsposePdfTemplateProcessor

All Implemented Interfaces:

TemplateProcessor

public class AsposePdfTemplateProcessor
extends DocumentTemplateProcessor

A TemplateProcessor using the Aspose Document.

Field Summary

Fields inherited from class com.flowable.template.engine.impl.processor.DocumentTemplateProcessor

OUTPUT_TYPE_PDF, OUTPUT_TYPE_WORD, supportedContentType, templateResourceResolver

Constructor Summary

Constructors

Constructor	Description
AsposePdfTemplateProcessor(TemplateResourceResolver templateResourceResolver)

Method Summary

Modifier and Type	Method	Description
protected org.flowable.content.api.ContentItem	createProcessorContentItem(org.flowable.content.api.ContentService contentService, java.lang.String outputDocumentName, java.lang.String outputDocumentType)
protected byte[]	getAsByteArray(com.aspose.pdf.Document doc)
protected int	getChoiceIndex(java.lang.Object varValue, com.aspose.pdf.ChoiceField choiceField)
protected java.lang.String	getDocumentName(java.util.Map<java.lang.String,java.lang.Object> payload)
protected java.lang.String	getFieldExpression(com.aspose.pdf.Field field)
protected java.lang.Iterable<com.aspose.pdf.Field>	getSupportedFields(com.aspose.pdf.Form pdfForm)
protected com.aspose.pdf.Document	getTemplateDocument(TemplateHolder templateHolder)
protected boolean	isExpression(java.lang.String fieldExpression)
protected boolean	isOptionField(com.aspose.pdf.Field field)
protected byte[]	processDocument(TemplateHolder templateHolder, org.flowable.common.engine.impl.el.ExpressionManager expressionManager, org.flowable.common.engine.api.variable.VariableContainer variableContainer)
TemplateProcessingResult	processTemplate(TemplateHolder templateHolder, java.util.Map<java.lang.String,java.lang.Object> payload, java.util.Map<java.lang.String,java.lang.Object> templateProcessingSettings)	Processes a template given by its definition which might have been loaded through the TemplateRepositoryService.

Methods inherited from class com.flowable.template.engine.impl.processor.DocumentTemplateProcessor

canRender, createContentItem, getContentInputStream, getContentService, getExpressionManager, getFromPayloadOrDefault, getVariableContainer, isContentItemGenerationEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.flowable.template.api.processor.TemplateProcessor

processTemplate

Constructor Detail

AsposePdfTemplateProcessor

public AsposePdfTemplateProcessor(TemplateResourceResolver templateResourceResolver)

Method Detail

getDocumentName

protected java.lang.String getDocumentName(java.util.Map<java.lang.String,java.lang.Object> payload)

processTemplate

public TemplateProcessingResult processTemplate(TemplateHolder templateHolder,
                                                java.util.Map<java.lang.String,java.lang.Object> payload,
                                                java.util.Map<java.lang.String,java.lang.Object> templateProcessingSettings)

Description copied from interface: TemplateProcessor

Processes a template given by its definition which might have been loaded through the TemplateRepositoryService. The payload is used for the placeholders within the template content and must be valid according the TemplateVariationModel.getParameters() definition.

Parameters:

templateHolder - the template holder with template and template variation information

payload - the optional payload, if the template is using placeholders to render properly (must be valid according the parameter definition)

Returns:

the template processing results

processDocument

protected byte[] processDocument(TemplateHolder templateHolder,
                                 org.flowable.common.engine.impl.el.ExpressionManager expressionManager,
                                 org.flowable.common.engine.api.variable.VariableContainer variableContainer)
                          throws java.lang.Exception

Throws:

java.lang.Exception

getChoiceIndex

protected int getChoiceIndex(java.lang.Object varValue,
                             com.aspose.pdf.ChoiceField choiceField)

isExpression

protected boolean isExpression(java.lang.String fieldExpression)

getFieldExpression

protected java.lang.String getFieldExpression(com.aspose.pdf.Field field)

getSupportedFields

protected java.lang.Iterable<com.aspose.pdf.Field> getSupportedFields(com.aspose.pdf.Form pdfForm)

isOptionField

protected boolean isOptionField(com.aspose.pdf.Field field)

createProcessorContentItem

protected org.flowable.content.api.ContentItem createProcessorContentItem(org.flowable.content.api.ContentService contentService,
                                                                          java.lang.String outputDocumentName,
                                                                          java.lang.String outputDocumentType)

Specified by:

createProcessorContentItem in class DocumentTemplateProcessor

getAsByteArray

protected byte[] getAsByteArray(com.aspose.pdf.Document doc)
                         throws java.lang.Exception

Throws:

java.lang.Exception

getTemplateDocument

protected com.aspose.pdf.Document getTemplateDocument(TemplateHolder templateHolder)