Examples of org.apache.directory.api.ldap.model.filter.ExprNode

Package org.apache.directory.api.ldap.model.filter

Examples of org.apache.directory.api.ldap.model.filter.ExprNode

org.apache.directory.api.ldap.model.filter.ExprNode
Root expression node interface which all expression nodes in the filter expression tree implement. @author Apache Directory Project

         */
        final List<ExprNode> children = node.getChildren();


        for ( int i = 0; i < children.size(); i++ )
        {
            ExprNode child = children.get( i );
            Object count = child.get( "count" );


            if ( count == null )
            {
                continue;
            }


            value = ( Long ) count;


            if ( value == 0L )
            {
                // No need to go any further : we won't have matching candidates anyway
                return 0L;
            }


            if ( value < minValue )
            {
                minValue = value;
                minIndex = i;
            }
        }


        // Once found we return the number of candidates for this child
        ExprNode minChild = children.get( minIndex );
        long nbResults = build( minChild, searchResult );


        return nbResults;
    }

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     */
    private long computeNot( NotNode node, PartitionSearchResult searchResult ) throws Exception
    {
        final List<ExprNode> children = node.getChildren();


        ExprNode child = children.get( 0 );
        Object count = child.get( "count" );


        if ( count == null )
        {
            return Long.MAX_VALUE;
        }

View Full Code Here

    private void testUseCases( String filterCsnVal, String[] expectedCsns, LdapConnection connection, int useCaseNum )
        throws Exception
    {
        Value<String> val = new StringValue( filterCsnVal );
        AttributeType entryCsnAt = getService().getSchemaManager().getAttributeType( SchemaConstants.ENTRY_CSN_AT );
        ExprNode filter = null;


        if ( useCaseNum == 1 )
        {
            filter = new LessEqNode( entryCsnAt, val );
        }
        else if ( useCaseNum == 2 )
        {
            filter = new GreaterEqNode( entryCsnAt, val );
        }


        Entry loadedEntry = null;


        Set<String> csnSet = new HashSet<String>( expectedCsns.length );
        EntryCursor cursor = connection.search( "ou=system", filter.toString(), SearchScope.ONELEVEL, "*", "+" );


        while ( cursor.next() )
        {
            loadedEntry = cursor.get();
            csnSet.add( loadedEntry.get( SchemaConstants.ENTRY_CSN_AT ).getString() );

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        controls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        controls.setReturningAttributes( new String[]
            { SchemaConstants.ADMINISTRATIVE_ROLE_AT, SchemaConstants.ENTRY_UUID_AT } );


        // Search for all the adminstrativePoints in the base
        ExprNode filter = new PresenceNode( ADMINISTRATIVE_ROLE_AT );


        CoreSession adminSession = directoryService.getAdminSession();


        SearchOperationContext searchOperationContext = new SearchOperationContext( adminSession, Dn.ROOT_DSE, filter,
            controls );

View Full Code Here

    {
        CoreSession session = dirService.getAdminSession();


        String adminDn = session.getEffectivePrincipal().getName();


        ExprNode filter = new PresenceNode( SchemaConstants.OBJECT_CLASS_AT );


        Cursor<Entry> cursor = session.search( partition.getSuffixDn(), SearchScope.SUBTREE, filter,
            AliasDerefMode.NEVER_DEREF_ALIASES, MANDATORY_ENTRY_ATOP_AT );
        cursor.beforeFirst();

View Full Code Here

         */
        final List<ExprNode> children = node.getChildren();


        for ( int i = 0; i < children.size(); i++ )
        {
            ExprNode child = children.get( i );
            Object count = child.get( "count" );


            if ( count == null )
            {
                continue;
            }


            value = ( Long ) count;


            if ( value == 0L )
            {
                // No need to go any further : we won't have matching candidates anyway
                return 0L;
            }


            if ( value < minValue )
            {
                minValue = value;
                minIndex = i;
            }
        }


        // Once found we return the number of candidates for this child
        ExprNode minChild = children.get( minIndex );
        long nbResults = build( minChild, searchResult );


        return nbResults;
    }

View Full Code Here

     */
    private long computeNot( NotNode node, PartitionSearchResult searchResult ) throws Exception
    {
        final List<ExprNode> children = node.getChildren();


        ExprNode child = children.get( 0 );
        Object count = child.get( "count" );


        if ( count == null )
        {
            return Long.MAX_VALUE;
        }

View Full Code Here

     * {@inheritDoc}
     */
    public EntryFilteringCursor search( SearchOperationContext searchContext ) throws LdapException
    {
        Dn base = searchContext.getDn();
        ExprNode filter = searchContext.getFilter();


        // We also have to check the H/R flag for the filter attributes
        checkFilter( filter );


        String baseNormForm = ( base.isSchemaAware() ? base.getNormName() : base.getNormName() );

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    {
        Dn dn = searchContext.getDn();


        dn.apply( schemaManager );


        ExprNode filter = searchContext.getFilter();


        if ( filter == null )
        {
            LOG.warn( "undefined filter based on undefined attributeType not evaluted at all.  Returning empty enumeration." );
            return new BaseEntryFilteringCursor( new EmptyCursor<Entry>(), searchContext, schemaManager );
        }


        // Normalize the filter
        filter = ( ExprNode ) filter.accept( normVisitor );


        if ( filter == null )
        {
            LOG.warn( "undefined filter based on undefined attributeType not evaluted at all.  Returning empty enumeration." );
            return new BaseEntryFilteringCursor( new EmptyCursor<Entry>(), searchContext, schemaManager );
        }


        // We now have to remove the (ObjectClass=*) filter if it's present, and to add the scope filter
        ExprNode modifiedFilter = removeObjectClass( filter );


        searchContext.setFilter( modifiedFilter );


        // TODO Normalize the returned Attributes, storing the UP attributes to format the returned values.
        return next( searchContext );

View Full Code Here

    {
        int nbNodes = 0;


        for ( ExprNode child : ( ( BranchNode ) node ).getChildren() )
        {
            ExprNode modifiedNode = removeObjectClass( child );


            if ( !( modifiedNode instanceof ObjectClassNode ) )
            {
                newBranchNode.addNode( modifiedNode );
                nbNodes++;

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