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Verify if node exists

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This commit is contained in:
Mihai Cozma
2016-07-06 10:29:07 +03:00
parent 244523ac5c
commit 27d2d3674f
1 changed files with 33 additions and 31 deletions
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64
rm-community/rm-community-repo/source/java/org/alfresco/repo/security/permissions/impl/ExtendedPermissionServiceImpl.java
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@@ -70,7 +70,7 @@ public class ExtendedPermissionServiceImpl extends PermissionServiceImpl
/** File plan service */
private FilePlanService filePlanService;
/** Permission processor registry */
private PermissionProcessorRegistry permissionProcessorRegistry;
@@ -93,13 +93,13 @@ public class ExtendedPermissionServiceImpl extends PermissionServiceImpl
{
this.filePlanService = filePlanService;
}
/**
* Sets the permission processor registry
*
*
* @param permissionProcessorRegistry the permissions processor registry
*/
public void setPermissionProcessorRegistry(PermissionProcessorRegistry permissionProcessorRegistry)
public void setPermissionProcessorRegistry(PermissionProcessorRegistry permissionProcessorRegistry)
{
this.permissionProcessorRegistry = permissionProcessorRegistry;
}
@@ -146,40 +146,42 @@ public class ExtendedPermissionServiceImpl extends PermissionServiceImpl
public AccessStatus hasPermission(NodeRef nodeRef, String perm)
{
AccessStatus result = AccessStatus.UNDETERMINED;
// permission pre-processors
List<PermissionPreProcessor> preProcessors = permissionProcessorRegistry.getPermissionPreProcessors();
for (PermissionPreProcessor preProcessor : preProcessors)
{
// pre process permission
result = preProcessor.process(nodeRef, perm);
// veto if denied
if (AccessStatus.DENIED.equals(result))
{
return result;
if (nodeService.exists(nodeRef))
{
// permission pre-processors
List<PermissionPreProcessor> preProcessors = permissionProcessorRegistry.getPermissionPreProcessors();
for (PermissionPreProcessor preProcessor : preProcessors)
{
// pre process permission
result = preProcessor.process(nodeRef, perm);
// veto if denied
if (AccessStatus.DENIED.equals(result))
{
return result;
}
}
}
// evaluate permission
result = hasPermissionImpl(nodeRef, perm);
// permission post-processors
List<PermissionPostProcessor> postProcessors = permissionProcessorRegistry.getPermissionPostProcessors();
for (PermissionPostProcessor postProcessor : postProcessors)
{
// post process permission
result = postProcessor.process(result, nodeRef, perm);
}
// evaluate permission
result = hasPermissionImpl(nodeRef, perm);
// permission post-processors
List<PermissionPostProcessor> postProcessors = permissionProcessorRegistry.getPermissionPostProcessors();
for (PermissionPostProcessor postProcessor : postProcessors)
{
// post process permission
result = postProcessor.process(result, nodeRef, perm);
}
}
return result;
}
/**
* Implementation of hasPermission method call.
* <p>
* Separation also convenient for unit testing.
*
*
* @param nodeRef node reference
* @param perm permission
* @return {@link AccessStatus} access status result