Package org.nuxeo.ecm.webengine.security

Class PermissionService

java.lang.Object

org.nuxeo.ecm.webengine.security.PermissionService

All Implemented Interfaces:

PostfixExpression.Visitor

public class PermissionService
extends Object
implements PostfixExpression.Visitor

Author:

Bogdan Stefanescu

Field Summary

Fields

Modifier and Type	Field	Description
protected ConcurrentMap<String,Guard>	guards

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PermissionService()

Method Summary

Modifier and Type	Method	Description
Object	createOperation(PostfixExpression.Token token, Object lparam, Object rparam)
Object	createParameter(PostfixExpression.Token token)
Guard	getGuard(String name)
static PermissionService	getInstance()
static Guard	parse(String expr)
Guard	parse(String expr, Map<String,Guard> localGuards)
void	registerGuard(String name, Guard guard)
Guard	unregisterGuard(String name)

Methods inherited from class java.lang.Object

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

Field Detail

guards

protected final ConcurrentMap<String,Guard> guards

Constructor Detail

PermissionService

protected PermissionService()

Method Detail

getInstance

public static PermissionService getInstance()

registerGuard

public void registerGuard(String name,
                          Guard guard)

unregisterGuard

public Guard unregisterGuard(String name)

getGuard

public Guard getGuard(String name)

parse

public static Guard parse(String expr)
                   throws ParseException

Throws:

ParseException

parse

public Guard parse(String expr,
                   Map<String,Guard> localGuards)
            throws ParseException

Throws:

ParseException

createOperation

public Object createOperation(PostfixExpression.Token token,
                              Object lparam,
                              Object rparam)

Specified by:

createOperation in interface PostfixExpression.Visitor

createParameter

public Object createParameter(PostfixExpression.Token token)

Specified by:

createParameter in interface PostfixExpression.Visitor