import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
public static IResource maybeCorrectResource(IResource resource, ClientState state) throws InvalidRequestException
{
    if (DataResource.class.isInstance(resource))
    {
        DataResource dataResource = (DataResource) resource;
        if (dataResource.isTableLevel() && dataResource.getKeyspace() == null)
            return DataResource.table(state.getKeyspace(), dataResource.getTable());
    }
    return resource;
}
 

import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
public final IResource resource() throws RecognitionException {
	IResource res = null;


	DataResource r =null;

	try {
		// /Users/daidong/Documents/gitrepos/cassandra-trunk/src/java/org/apache/cassandra/cql3/Cql.g:865:5: (r= dataResource )
		// /Users/daidong/Documents/gitrepos/cassandra-trunk/src/java/org/apache/cassandra/cql3/Cql.g:865:7: r= dataResource
		{
		pushFollow(FOLLOW_dataResource_in_resource5030);
		r=dataResource();
		state._fsp--;

		 res = r; 
		}

	}
	catch (RecognitionException re) {
		reportError(re);
		recover(input,re);
	}
	finally {
		// do for sure before leaving
	}
	return res;
}
 

import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
public final IResource resource() throws RecognitionException {
    IResource res = null;

    DataResource r = null;


    try {
        // /home/rajatsub/Documents/UIUC/RA/Cassandra/CassandraCodeBase/cassandra-trunk/src/java/org/apache/cassandra/cql3/Cql.g:735:5: (r= dataResource )
        // /home/rajatsub/Documents/UIUC/RA/Cassandra/CassandraCodeBase/cassandra-trunk/src/java/org/apache/cassandra/cql3/Cql.g:735:7: r= dataResource
        {
        pushFollow(FOLLOW_dataResource_in_resource4204);
        r=dataResource();

        state._fsp--;

         res = r; 

        }

    }
    catch (RecognitionException re) {
        reportError(re);
        recover(input,re);
    }
    finally {
    }
    return res;
}
 

import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
public Set<DataResource> protectedResources() {
	access.log(Level.DEBUG, "Data Resource asked for: it's",dataResource.isEmpty()?"":"not","empty");
	return dataResource;
}
 

import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
protected PermissionAlteringStatement(Set<Permission> permissions, IResource resource, String username)
{
    this.permissions = permissions;
    this.resource = (DataResource) resource;
    this.username = username;
}
 

import org.apache.cassandra.auth.DataResource; //导入依赖的package包/类
public static DataResource maybeCorrectResource(DataResource resource, ClientState state) throws InvalidRequestException
{
    if (resource.isColumnFamilyLevel() && resource.getKeyspace() == null)
        return DataResource.columnFamily(state.getKeyspace(), resource.getColumnFamily());
    return resource;
}