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JavaScript API enhancements to support retrieval of local and inherited permissions and optional additional meta-data describing the permissions.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@16286 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2009-09-15 20:26:03 +00:00
parent 29733d3755
commit eab4762993
2 changed files with 68 additions and 36 deletions
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60
source/java/org/alfresco/repo/jscript/ScriptNode.java
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@@ -1094,27 +1094,67 @@ public class ScriptNode implements Serializable, Scopeable, NamespacePrefixResol
}
/**
* @return Array of permissions applied to this Node.
* @return Array of permissions applied to this Node, including inherited.
* Strings returned are of the format [ALLOWED|DENIED];[USERNAME|GROUPNAME];PERMISSION for example
* ALLOWED;kevinr;Consumer so can be easily tokenized on the ';' character.
*/
public Scriptable getPermissions()
{
String userName = this.services.getAuthenticationService().getCurrentUserName();
return Context.getCurrentContext().newArray(this.scope, retrieveAllSetPermissions(false, false));
}
/**
* @return Array of permissions applied directly to this Node (does not include inherited).
* Strings returned are of the format [ALLOWED|DENIED];[USERNAME|GROUPNAME];PERMISSION for example
* ALLOWED;kevinr;Consumer so can be easily tokenized on the ';' character.
*/
public Scriptable getDirectPermissions()
{
return Context.getCurrentContext().newArray(this.scope, retrieveAllSetPermissions(true, false));
}
/**
* @return Array of all permissions applied to this Node, including inherited.
* Strings returned are of the format [ALLOWED|DENIED];[USERNAME|GROUPNAME];PERMISSION;[INHERITED|DIRECT]
* for example: ALLOWED;kevinr;Consumer;DIRECT so can be easily tokenized on the ';' character.
*/
public Scriptable getFullPermissions()
{
return Context.getCurrentContext().newArray(this.scope, retrieveAllSetPermissions(false, true));
}
/**
* Helper to construct the response object for the various getPermissions() calls.
*
* @param direct True to only retrieve direct permissions, false to get inherited also
* @param full True to retrieve full data string with [INHERITED|DIRECT] element
* This exists to maintain backward compatibility with existing permission APIs.
*
* @return Object[] of packed permission strings.
*/
private Object[] retrieveAllSetPermissions(boolean direct, boolean full)
{
Set<AccessPermission> acls = this.services.getPermissionService().getAllSetPermissions(getNodeRef());
Object[] permissions = new Object[acls.size()];
int count = 0;
for (AccessPermission permission : acls)
{
StringBuilder buf = new StringBuilder(64);
buf.append(permission.getAccessStatus())
.append(';')
.append(permission.getAuthority())
.append(';')
.append(permission.getPermission());
permissions[count++] = buf.toString();
if (!direct || permission.isSetDirectly())
{
StringBuilder buf = new StringBuilder(64);
buf.append(permission.getAccessStatus())
.append(';')
.append(permission.getAuthority())
.append(';')
.append(permission.getPermission());
if (full)
{
buf.append(';').append(permission.isSetDirectly() ? "DIRECT" : "INHERITED");
}
permissions[count++] = buf.toString();
}
}
return Context.getCurrentContext().newArray(this.scope, permissions);
return permissions;
}
/**