org.camunda.bpm.engine.impl.cmmn.deployer
Class CmmnDeployer

java.lang.Object
  org.camunda.bpm.engine.impl.cmmn.deployer.CmmnDeployer

All Implemented Interfaces:

Deployer

public class CmmnDeployer
extends Object
implements Deployer

Deployer responsible to parse CMMN 1.0 XML files and create the proper CaseDefinitionEntitys.

Author:

Roman Smirnov, Simon Zambrovski

Field Summary

static String[]	CMMN_RESOURCE_SUFFIXES
static String[]	DIAGRAM_SUFFIXES
protected ExpressionManager	expressionManager
protected IdGenerator	idGenerator
protected CmmnTransformer	transformer

Constructor Summary

CmmnDeployer()

Method Summary

protected void	addCaseDefinitionToDeploymentCache(CaseDefinitionEntity caseDefinition)
void	deploy(DeploymentEntity deployment)
protected String	generateCaseDefinitionId(CaseDefinitionEntity caseDefinition)
protected String	getCaseImageResourceName(String cmmnFileResource, String caseKey, String diagramSuffix)
protected String	getCmmnFileImageResourceName(String cmmnFileResource, String diagramSuffix)
protected String	getDiagramResourceForCase(String cmmnFileResource, String caseKey, Map<String,ResourceEntity> resources) Returns the default name of the image resource for a certain case.
ExpressionManager	getExpressionManager()
IdGenerator	getIdGenerator()
protected int	getNextVersion(CaseDefinitionEntity newCaseDefinition, CaseDefinitionEntity latestCaseDefinition)
CmmnTransformer	getTransformer()
protected boolean	isCmmnResource(ResourceEntity resource)
protected void	loadCaseDefinitions(DeploymentEntity deployment, Collection<CaseDefinitionEntity> caseDefinitions)
protected void	persistCaseDefinitions(DeploymentEntity deployment, Collection<CaseDefinitionEntity> caseDefinitions)
void	setExpressionManager(ExpressionManager expressionManager)
void	setIdGenerator(IdGenerator idGenerator)
void	setTransformer(CmmnTransformer transformer)
protected String	stripCmmnFileSuffix(String cmmnFileResource)
protected List<CaseDefinitionEntity>	transformResource(DeploymentEntity deployment, ResourceEntity resource)

Methods inherited from class java.lang.Object

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

Field Detail

CMMN_RESOURCE_SUFFIXES

public static final String[] CMMN_RESOURCE_SUFFIXES

DIAGRAM_SUFFIXES

public static final String[] DIAGRAM_SUFFIXES

expressionManager

protected ExpressionManager expressionManager

transformer

protected CmmnTransformer transformer

idGenerator

protected IdGenerator idGenerator

Constructor Detail

CmmnDeployer

public CmmnDeployer()

Method Detail

deploy

public void deploy(DeploymentEntity deployment)

Specified by:

deploy in interface Deployer

isCmmnResource

protected boolean isCmmnResource(ResourceEntity resource)

transformResource

protected List<CaseDefinitionEntity> transformResource(DeploymentEntity deployment,
                                                       ResourceEntity resource)

getDiagramResourceForCase

protected String getDiagramResourceForCase(String cmmnFileResource,
                                           String caseKey,
                                           Map<String,ResourceEntity> resources)

Returns the default name of the image resource for a certain case. It will first look for an image resource which matches the case specifically, before resorting to an image resource which matches the CMMN 1.0 xml file resource. Example: if the deployment contains a CMMN 1.0 xml resource called 'abc.cmmn' containing only one case with key 'myProcess', then this method will look for an image resources called 'abc.myProcess.png' (or .jpg, or .gif, etc.) or 'abc.png' if the previous one wasn't found. Example 2: if the deployment contains a CMMN 1.0 xml resource called 'abc.cmmn' containing three cases (with keys a, b and c), then this method will first look for an image resource called 'abc.a.png' before looking for 'abc.png' (likewise for b and c). Note that if abc.a.png, abc.b.png and abc.c.png don't exist, all casees will have the same image: abc.png.

Returns:

null if no matching image resource is found.

getCaseImageResourceName

protected String getCaseImageResourceName(String cmmnFileResource,
                                          String caseKey,
                                          String diagramSuffix)

getCmmnFileImageResourceName

protected String getCmmnFileImageResourceName(String cmmnFileResource,
                                              String diagramSuffix)

getNextVersion

protected int getNextVersion(CaseDefinitionEntity newCaseDefinition,
                             CaseDefinitionEntity latestCaseDefinition)

generateCaseDefinitionId

protected String generateCaseDefinitionId(CaseDefinitionEntity caseDefinition)

loadCaseDefinitions

protected void loadCaseDefinitions(DeploymentEntity deployment,
                                   Collection<CaseDefinitionEntity> caseDefinitions)

persistCaseDefinitions

protected void persistCaseDefinitions(DeploymentEntity deployment,
                                      Collection<CaseDefinitionEntity> caseDefinitions)

addCaseDefinitionToDeploymentCache

protected void addCaseDefinitionToDeploymentCache(CaseDefinitionEntity caseDefinition)

stripCmmnFileSuffix

protected String stripCmmnFileSuffix(String cmmnFileResource)

getExpressionManager

public ExpressionManager getExpressionManager()

setExpressionManager

public void setExpressionManager(ExpressionManager expressionManager)

getIdGenerator

public IdGenerator getIdGenerator()

setIdGenerator

public void setIdGenerator(IdGenerator idGenerator)

getTransformer

public CmmnTransformer getTransformer()

setTransformer

public void setTransformer(CmmnTransformer transformer)