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oracle.rules.sdk.editor.datamodel
Class DMService

java.lang.Object
oracle.rules.sdk.editor.datamodel.DMService

public class DMService

extends java.lang.Object

Utility class: it converts a data model in editor into persistent format and read a persistent format back to editor data model. It also provides APIs add user path into rules SDK classloader and load a java class into the datamodel.

Field Summary

static java.lang.String	FALSE
static java.lang.String	TRUE

Constructor Summary

DMService()

Method Summary

static JavaFactType	addJavaClass(DataModel dm, java.lang.String fqn) Add a java class available for SDK classloader to data model.
static java.util.List	addJavaClasses(DataModel dm, java.util.List fqns) Add a list of java classes available for SDK classloader to data model.
static void	addUserPath(java.lang.String userpath) Add a user class path to SDK class loader
static void	addUserPath(java.net.URL userpathUrl) Add a user class path to SDK class loader
static java.util.List	getPaths() Get all user class paths from SDK class loader including the jre runtime lib (rt.jar)
static java.lang.Object	getReal(ModelComponent comp, java.lang.Object key)
static java.util.List	getUserPaths() Get all user class paths from SDK class loader
static boolean	removeUserPath(java.net.URL path) Remove a user class path from SDK class loader
static void	resetUserPath() Remove all user class paths from SDK class loader

Methods inherited from class java.lang.Object

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

Field Detail

TRUE

public static final java.lang.String TRUE

See Also:

Constant Field Values

FALSE

public static final java.lang.String FALSE

See Also:

Constant Field Values

Constructor Detail

DMService

public DMService()

Method Detail

addUserPath

public static void addUserPath(java.lang.String userpath)
                        throws OracleRulesException

Add a user class path to SDK class loader

Parameters:

userpath - the java class path that could be either a zip(jar) file or an expanded directory

Throws:

thrown - if the userpath is not valid.

OracleRulesException

addUserPath

public static void addUserPath(java.net.URL userpathUrl)
                        throws OracleRulesException

Add a user class path to SDK class loader

Parameters:

userpathUrl - the java class path in URL format that could be either a zip(jar) file or an expanded directory

Throws:

thrown - if the userpath is not valid.

OracleRulesException

removeUserPath

public static boolean removeUserPath(java.net.URL path)

Remove a user class path from SDK class loader

Parameters:

path - the java class path in URL format that could be either a zip(jar) file or an expanded directory

Returns:

true if the remove action is successful

resetUserPath

public static void resetUserPath()

Remove all user class paths from SDK class loader

getPaths

public static java.util.List getPaths()

Get all user class paths from SDK class loader including the jre runtime lib (rt.jar)

Returns:

all user class paths including rt.jar

getUserPaths

public static java.util.List getUserPaths()

Get all user class paths from SDK class loader

Returns:

all user class path

addJavaClass

public static JavaFactType addJavaClass(DataModel dm,
                                        java.lang.String fqn)
                                 throws RulesSDKException

Add a java class available for SDK classloader to data model.

Parameters:

dm - the datamodel to hold the new java fact type.

fqn - the fully qualified names for the java class

Returns:

the FactType newly added

Throws:

RulesSDKException

addJavaClasses

public static java.util.List addJavaClasses(DataModel dm,
                                            java.util.List fqns)
                                     throws RulesSDKException

Add a list of java classes available for SDK classloader to data model.

Parameters:

dm - the datamodel to hold new java fact types.

fqns - a list of fully qualified names for java classes

Returns:

the list of FactTypes newly added

Throws:

RulesSDKException

getReal

public static java.lang.Object getReal(ModelComponent comp,
                                       java.lang.Object key)

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