Package org.flowable.cmmn.image.impl

Class DefaultCaseDiagramGenerator

java.lang.Object

org.flowable.cmmn.image.impl.DefaultCaseDiagramGenerator

All Implemented Interfaces:

CaseDiagramGenerator

public class DefaultCaseDiagramGenerator
extends Object
implements CaseDiagramGenerator

Class to generate an image based the diagram interchange information in a CMMN 1.1 case.

Author:

Tijs Rademakers

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	DefaultCaseDiagramGenerator.ActivityDrawInstruction

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction>	activityDrawInstructions

Constructor Summary

Constructors

Constructor	Description
DefaultCaseDiagramGenerator()
DefaultCaseDiagramGenerator(double scaleFactor)

Method Summary

Modifier and Type	Method	Description
protected static List<GraphicInfo>	connectionPerfectionizer(DefaultCaseDiagramCanvas caseDiagramCanvas, CmmnModel cmmnModel, BaseElement sourceElement, BaseElement targetElement, List<GraphicInfo> graphicInfoList)
protected void	drawActivity(DefaultCaseDiagramCanvas caseDiagramCanvas, CmmnModel cmmnModel, PlanItem planItem, double scaleFactor)
protected void	drawAssociation(DefaultCaseDiagramCanvas caseDiagramCanvas, CmmnModel cmmnModel, Association association, double scaleFactor)
protected DefaultCaseDiagramCanvas	generateCaseDiagram(CmmnModel cmmnModel, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader, double scaleFactor)
InputStream	generateDiagram(CmmnModel cmmnModel, String imageType)	Generates a diagram of the given process definition, using the diagram interchange information of the process.
InputStream	generateDiagram(CmmnModel cmmnModel, String imageType, double scaleFactor)
InputStream	generateDiagram(CmmnModel cmmnModel, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader)
InputStream	generateDiagram(CmmnModel cmmnModel, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader, double scaleFactor)	Generates a diagram of the given case definition, using the diagram interchange information of the case.
BufferedImage	generateImage(CmmnModel cmmnModel, String imageType, double scaleFactor)
BufferedImage	generateImage(CmmnModel cmmnModel, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader, double scaleFactor)
InputStream	generateJpgDiagram(CmmnModel cmmnModel)
InputStream	generateJpgDiagram(CmmnModel cmmnModel, double scaleFactor)
InputStream	generatePngDiagram(CmmnModel cmmnModel)
InputStream	generatePngDiagram(CmmnModel cmmnModel, double scaleFactor)
BufferedImage	generatePngImage(CmmnModel cmmnModel, double scaleFactor)
Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction>	getActivityDrawInstructions()
protected static GraphicInfo	getLineCenter(List<GraphicInfo> graphicInfoList)
protected static DefaultCaseDiagramCanvas.SHAPE_TYPE	getShapeType(BaseElement baseElement)	This method returns shape type of base element. Each element can be presented as rectangle, rhombus, or ellipse.
protected static DefaultCaseDiagramCanvas	initCaseDiagramCanvas(CmmnModel cmmnModel, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader)
protected void	prepareCmmnModel(CmmnModel cmmnModel)
void	setActivityDrawInstructions(Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction> activityDrawInstructions)

Methods inherited from class java.lang.Object

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

Field Detail

activityDrawInstructions

protected Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction> activityDrawInstructions

Constructor Detail

DefaultCaseDiagramGenerator

public DefaultCaseDiagramGenerator()

DefaultCaseDiagramGenerator

public DefaultCaseDiagramGenerator(double scaleFactor)

Method Detail

generateDiagram

public InputStream generateDiagram(CmmnModel cmmnModel,
                                   String imageType,
                                   String activityFontName,
                                   String labelFontName,
                                   String annotationFontName,
                                   ClassLoader customClassLoader,
                                   double scaleFactor)

Description copied from interface: CaseDiagramGenerator

Generates a diagram of the given case definition, using the diagram interchange information of the case.

Specified by:

generateDiagram in interface CaseDiagramGenerator

Parameters:

cmmnModel - cmmn model to get diagram for

imageType - type of the image to generate.

activityFontName - override the default activity font

labelFontName - override the default label font

customClassLoader - provide a custom classloader for retrieving icon images

generateDiagram

public InputStream generateDiagram(CmmnModel cmmnModel,
                                   String imageType)

Description copied from interface: CaseDiagramGenerator

Generates a diagram of the given process definition, using the diagram interchange information of the process.

Specified by:

generateDiagram in interface CaseDiagramGenerator

Parameters:

cmmnModel - cmmn model to get diagram for

imageType - type of the image to generate.

generateDiagram

public InputStream generateDiagram(CmmnModel cmmnModel,
                                   String imageType,
                                   double scaleFactor)

Specified by:

generateDiagram in interface CaseDiagramGenerator

generateDiagram

public InputStream generateDiagram(CmmnModel cmmnModel,
                                   String imageType,
                                   String activityFontName,
                                   String labelFontName,
                                   String annotationFontName,
                                   ClassLoader customClassLoader)

Specified by:

generateDiagram in interface CaseDiagramGenerator

generatePngDiagram

public InputStream generatePngDiagram(CmmnModel cmmnModel)

Specified by:

generatePngDiagram in interface CaseDiagramGenerator

generatePngDiagram

public InputStream generatePngDiagram(CmmnModel cmmnModel,
                                      double scaleFactor)

Specified by:

generatePngDiagram in interface CaseDiagramGenerator

generateJpgDiagram

public InputStream generateJpgDiagram(CmmnModel cmmnModel)

Specified by:

generateJpgDiagram in interface CaseDiagramGenerator

generateJpgDiagram

public InputStream generateJpgDiagram(CmmnModel cmmnModel,
                                      double scaleFactor)

Specified by:

generateJpgDiagram in interface CaseDiagramGenerator

generateImage

public BufferedImage generateImage(CmmnModel cmmnModel,
                                   String imageType,
                                   String activityFontName,
                                   String labelFontName,
                                   String annotationFontName,
                                   ClassLoader customClassLoader,
                                   double scaleFactor)

generateImage

public BufferedImage generateImage(CmmnModel cmmnModel,
                                   String imageType,
                                   double scaleFactor)

generatePngImage

public BufferedImage generatePngImage(CmmnModel cmmnModel,
                                      double scaleFactor)

Specified by:

generatePngImage in interface CaseDiagramGenerator

generateCaseDiagram

protected DefaultCaseDiagramCanvas generateCaseDiagram(CmmnModel cmmnModel,
                                                       String imageType,
                                                       String activityFontName,
                                                       String labelFontName,
                                                       String annotationFontName,
                                                       ClassLoader customClassLoader,
                                                       double scaleFactor)

prepareCmmnModel

protected void prepareCmmnModel(CmmnModel cmmnModel)

drawActivity

protected void drawActivity(DefaultCaseDiagramCanvas caseDiagramCanvas,
                            CmmnModel cmmnModel,
                            PlanItem planItem,
                            double scaleFactor)

drawAssociation

protected void drawAssociation(DefaultCaseDiagramCanvas caseDiagramCanvas,
                               CmmnModel cmmnModel,
                               Association association,
                               double scaleFactor)

connectionPerfectionizer

protected static List<GraphicInfo> connectionPerfectionizer(DefaultCaseDiagramCanvas caseDiagramCanvas,
                                                            CmmnModel cmmnModel,
                                                            BaseElement sourceElement,
                                                            BaseElement targetElement,
                                                            List<GraphicInfo> graphicInfoList)

getShapeType

protected static DefaultCaseDiagramCanvas.SHAPE_TYPE getShapeType(BaseElement baseElement)

This method returns shape type of base element.
Each element can be presented as rectangle, rhombus, or ellipse.

Parameters:

baseElement -

Returns:

DefaultCaseDiagramCanvas.SHAPE_TYPE

getLineCenter

protected static GraphicInfo getLineCenter(List<GraphicInfo> graphicInfoList)

initCaseDiagramCanvas

protected static DefaultCaseDiagramCanvas initCaseDiagramCanvas(CmmnModel cmmnModel,
                                                                String imageType,
                                                                String activityFontName,
                                                                String labelFontName,
                                                                String annotationFontName,
                                                                ClassLoader customClassLoader)

getActivityDrawInstructions

public Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction> getActivityDrawInstructions()

setActivityDrawInstructions

public void setActivityDrawInstructions(Map<Class<? extends CmmnElement>,DefaultCaseDiagramGenerator.ActivityDrawInstruction> activityDrawInstructions)