org.openl.dependency
Class DependencyManager

java.lang.Object
  org.openl.dependency.DependencyManager

All Implemented Interfaces:

IDependencyManager

public abstract class DependencyManager
extends Object
implements IDependencyManager

Constructor Summary

DependencyManager()

Method Summary

abstract List<IDependencyLoader>	getDependencyLoaders()
Map<String,Object>	getExternalParameters() Some additional options for compilation defined externally(e.g. external dependencies, overridden system properties)
protected CompiledDependency	handleLoadDependency(IDependency dependency) Handles loading dependent modules.
boolean	isExecutionMode() Return flag, describing is it execution mode or not.
CompiledDependency	loadDependency(IDependency dependency) Load and compile the given dependency.
void	reset(IDependency dependency) Remove given dependency from cache.
void	resetAll() Remove all dependencies from cache.
void	setExecutionMode(boolean executionMode) In execution mode all meta info that is not used in rules running is being cleaned.
void	setExternalParameters(Map<String,Object> parameters)

Methods inherited from class java.lang.Object

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

Constructor Detail

DependencyManager

public DependencyManager()

Method Detail

loadDependency

public CompiledDependency loadDependency(IDependency dependency)
                                  throws OpenLCompilationException

Description copied from interface: IDependencyManager

Load and compile the given dependency.

Specified by:

loadDependency in interface IDependencyManager

Parameters:

dependency - to be loaded.

Returns:

CompiledDependency

Throws:

OpenLCompilationException

reset

public void reset(IDependency dependency)

Description copied from interface: IDependencyManager

Remove given dependency from cache.

Specified by:

reset in interface IDependencyManager

Parameters:

dependency - to be cleaned from cache.

resetAll

public void resetAll()

Description copied from interface: IDependencyManager

Remove all dependencies from cache.

Specified by:

resetAll in interface IDependencyManager

setExecutionMode

public void setExecutionMode(boolean executionMode)

In execution mode all meta info that is not used in rules running is being cleaned.

Parameters:

executionMode - flag indicating is it execution mode or not.

isExecutionMode

public boolean isExecutionMode()

Description copied from interface: IDependencyManager

Return flag, describing is it execution mode or not.
In execution mode all meta info that is not used in rules running is being cleaned.

Specified by:

isExecutionMode in interface IDependencyManager

Returns:

flag is it execution mode or not.

getDependencyLoaders

public abstract List<IDependencyLoader> getDependencyLoaders()

handleLoadDependency

protected CompiledDependency handleLoadDependency(IDependency dependency)
                                           throws OpenLCompilationException

Handles loading dependent modules. This method should not cache dependencies (method loadDependency(IDependency) already uses caching) Default implementation uses dependency loaders to load the dependency. Can be overriden to redefine behavior.

Parameters:

dependency - dependency to load

Returns:

loaded and compiled dependency

Throws:

OpenLCompilationException - if exception during compilation is occured

getExternalParameters

public Map<String,Object> getExternalParameters()

Description copied from interface: IDependencyManager

Some additional options for compilation defined externally(e.g. external dependencies, overridden system properties)

Specified by:

getExternalParameters in interface IDependencyManager

setExternalParameters

public void setExternalParameters(Map<String,Object> parameters)