Example usage for org.springframework.security.acls.domain ObjectIdentityRetrievalStrategyImpl ObjectIdentityRetrievalStrategyImpl

Introduction

In this page you can find the example usage for org.springframework.security.acls.domain ObjectIdentityRetrievalStrategyImpl ObjectIdentityRetrievalStrategyImpl.

Prototype

ObjectIdentityRetrievalStrategyImpl

Source Link

Usage

From source file:org.zkoss.spring.security.SecurityUtil.java

private static void initializeIfRequired() {
    if (_applicationContext != null) {
        return;/*from w w  w.  j  a va 2  s.  c  o  m*/
    }

    _applicationContext = SpringUtil.getApplicationContext();

    Map map = new HashMap();
    ApplicationContext context = _applicationContext;

    while (context != null) {
        map.putAll(context.getBeansOfType(AclService.class));
        context = context.getParent();
    }

    if (map.size() != 1) {
        throw new UiException(
                "Found incorrect number of AclService instances in application context - you must have only have one!");
    }

    _aclService = (AclService) map.values().iterator().next();

    map = _applicationContext.getBeansOfType(SidRetrievalStrategy.class);

    if (map.size() == 0) {
        _sidRetrievalStrategy = new SidRetrievalStrategyImpl();
    } else if (map.size() == 1) {
        _sidRetrievalStrategy = (SidRetrievalStrategy) map.values().iterator().next();
    } else {
        throw new UiException("Found incorrect number of SidRetrievalStrategy instances in application "
                + "context - you must have only have one!");
    }

    map = _applicationContext.getBeansOfType(ObjectIdentityRetrievalStrategy.class);

    if (map.size() == 0) {
        _objectIdentityRetrievalStrategy = new ObjectIdentityRetrievalStrategyImpl();
    } else if (map.size() == 1) {
        _objectIdentityRetrievalStrategy = (ObjectIdentityRetrievalStrategy) map.values().iterator().next();
    } else {
        throw new UiException("Found incorrect number of ObjectIdentityRetrievalStrategy instances in "
                + "application context - you must have only have one!");
    }

    map = _applicationContext.getBeansOfType(PermissionFactory.class);

    if (map.size() == 0) {
        permissionFactory = new DefaultPermissionFactory();
    } else if (map.size() == 1) {
        permissionFactory = (PermissionFactory) map.values().iterator().next();
    } else {
        throw new UiException("Found incorrect number of PermissionFactory instances in "
                + "application context - you must have only have one!");
    }
}

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