Package org.apache.directory.shared.ldap.filter

Examples of org.apache.directory.shared.ldap.filter.BranchNode

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            }
        }
        else
        {
            // Manage AND and OR nodes.
            BranchNode branchNode = node;
            List<ExprNode> children = node.getChildren();

            // For AND and OR, we may have more than one children.
            // We may have to remove some of them, so let's create
            // a new handler to store the correct nodes.
            List<ExprNode> newChildren = new ArrayList<ExprNode>( children.size() );

            // Now, iterate through all the children
            for ( int i = 0; i < children.size(); i++ )
            {
                ExprNode child = children.get( i );

                ExprNode result = ( ExprNode ) visit( child );

                if ( result != null )
                {
                    // As the node is correct, add it to the children
                    // list.
                    newChildren.add( result );
                }
            }

            if ( ( branchNode instanceof AndNode ) && ( newChildren.size() != children.size() ) )
            {
                return null;
            }

            if ( newChildren.size() == 0 )
            {
                // No more children, return null
                return null;
            }
            else if ( newChildren.size() == 1 )
            {
                // As we only have one child, return it
                // to the caller.
                return newChildren.get( 0 );
            }
            else
            {
                branchNode.setChildren( newChildren );
            }
        }

        return node;
    }
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#hasMatchingRule(java.lang.String)
     */
    public boolean hasMatchingRule( String oid ) throws Exception
    {
        BranchNode filter = new AndNode();
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID, new ClientStringValue(
            MetaSchemaConstants.META_MATCHING_RULE_OC ) ) );

        if ( NUMERIC_OID_CHECKER.isValidSyntax( oid ) )
        {
            filter.addNode( new EqualityNode<String>( M_OID_OID, new ClientStringValue( oid ) ) );
        }
        else
        {
            filter.addNode( new EqualityNode<String>( M_NAME_OID, new ClientStringValue( oid.toLowerCase() ) ) );
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#hasAttributeType(java.lang.String)
     */
    public boolean hasAttributeType( String oid ) throws Exception
    {
        BranchNode filter = new AndNode();
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID, new ClientStringValue(
            MetaSchemaConstants.META_ATTRIBUTE_TYPE_OC ) ) );

        if ( NUMERIC_OID_CHECKER.isValidSyntax( oid ) )
        {
            filter.addNode( new EqualityNode<String>( M_OID_OID, new ClientStringValue( oid ) ) );
        }
        else
        {
            filter.addNode( new EqualityNode<String>( M_NAME_OID, new ClientStringValue( oid.toLowerCase() ) ) );
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#hasObjectClass(java.lang.String)
     */
    public boolean hasObjectClass( String oid ) throws Exception
    {
        BranchNode filter = new AndNode();
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID,
            new ClientStringValue( MetaSchemaConstants.META_OBJECT_CLASS_OC ) ) );

        if ( NUMERIC_OID_CHECKER.isValidSyntax( oid ) )
        {
            filter.addNode( new EqualityNode<String>( M_OID_OID, new ClientStringValue( oid ) ) );
        }
        else
        {
            filter.addNode( new EqualityNode<String>( M_NAME_OID, new ClientStringValue( oid.toLowerCase() ) ) );
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#hasSyntax(java.lang.String)
     */
    public boolean hasSyntax( String oid ) throws Exception
    {
        BranchNode filter = new AndNode();
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID,
                new ClientStringValue( MetaSchemaConstants.META_SYNTAX_OC ) ) );

        if ( NUMERIC_OID_CHECKER.isValidSyntax( oid ) )
        {
            filter.addNode( new EqualityNode<String>( M_OID_OID, new ClientStringValue( oid ) ) );
        }
        else
        {
            filter.addNode( new EqualityNode<String>( M_NAME_OID, new ClientStringValue( oid.toLowerCase() ) ) );
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#hasSyntaxChecker(java.lang.String)
     */
    public boolean hasSyntaxChecker( String oid ) throws Exception
    {
        BranchNode filter = new AndNode();
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID,
            new ClientStringValue( MetaSchemaConstants.META_SYNTAX_CHECKER_OC ) ) );

        if ( NUMERIC_OID_CHECKER.isValidSyntax( oid ) )
        {
            filter.addNode( new EqualityNode<String>( M_OID_OID, new ClientStringValue( oid ) ) );
        }
        else
        {
            filter.addNode( new EqualityNode<String>( M_NAME_OID, new ClientStringValue( oid.toLowerCase() ) ) );
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;
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    /* (non-Javadoc)
     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#find(java.lang.String)
     */
    public ServerEntry find( String entityName ) throws Exception
    {
        BranchNode filter = new OrNode();
        SimpleNode<String> nameAVA = new EqualityNode<String>( M_NAME_OID,
            new ClientStringValue( entityName.toLowerCase() ) );
        SimpleNode<String> oidAVA = new EqualityNode<String>( M_OID_OID,
            new ClientStringValue( entityName.toLowerCase() ) );
        filter.addNode( nameAVA );
        filter.addNode( oidAVA );
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        EntryFilteringCursor cursor = null;

        try
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     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#listSyntaxDependents(java.lang.String)
     */
    public Set<ServerEntry> listSyntaxDependents( String numericOid ) throws Exception
    {
        Set<ServerEntry> set = new HashSet<ServerEntry>();
        BranchNode filter = new AndNode();

        // subfilter for (| (objectClass=metaMatchingRule) (objectClass=metaAttributeType)) 
        BranchNode or = new OrNode();
        or.addNode( new EqualityNode<String>( OBJECTCLASS_OID,
            new ClientStringValue( MetaSchemaConstants.META_MATCHING_RULE_OC.toLowerCase() ) ) );
        or.addNode( new EqualityNode<String>( OBJECTCLASS_OID,
            new ClientStringValue( MetaSchemaConstants.META_ATTRIBUTE_TYPE_OC.toLowerCase() ) ) );

        filter.addNode( or );
        filter.addNode( new EqualityNode<String>( M_SYNTAX_OID, new ClientStringValue( numericOid.toLowerCase() ) ) );

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     * @see org.apache.directory.server.core.schema.SchemaPartitionDao#listMatchingRuleDependents(org.apache.directory.shared.ldap.schema.MatchingRule)
     */
    public Set<ServerEntry> listMatchingRuleDependents( MatchingRule mr ) throws Exception
    {
        Set<ServerEntry> set = new HashSet<ServerEntry>();
        BranchNode filter = new AndNode();

        // ( objectClass = metaAttributeType )
        filter.addNode( new EqualityNode<String>( OBJECTCLASS_OID, new ClientStringValue(
            MetaSchemaConstants.META_ATTRIBUTE_TYPE_OC.toLowerCase() ) ) );

        BranchNode or = new OrNode();
        or.addNode( new EqualityNode<String>( M_ORDERING_OID, new ClientStringValue( mr.getOid() ) ) );
        or.addNode( new EqualityNode<String>( M_SUBSTRING_OID, new ClientStringValue( mr.getOid() ) ) );
        or.addNode( new EqualityNode<String>( M_EQUALITY_OID, new ClientStringValue( mr.getOid() ) ) );
        filter.addNode( or );

        List<String> names = mr.getNames();
       
        if ( ( names != null ) && ( names.size() > 0 ) )
        {
            for ( String name : names )
            {
                or.addNode( new EqualityNode<String>( M_ORDERING_OID, new ClientStringValue( name.toLowerCase() ) ) );
                or.addNode( new EqualityNode<String>( M_SUBSTRING_OID, new ClientStringValue( name.toLowerCase() ) ) );
                or.addNode( new EqualityNode<String>( M_EQUALITY_OID, new ClientStringValue( name.toLowerCase() ) ) );
            }
        }

        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
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     */
    public EntryFilteringCursor listAllNames() throws Exception
    {
        SearchControls searchControls = new SearchControls();
        searchControls.setSearchScope( SearchControls.SUBTREE_SCOPE );
        BranchNode filter = new AndNode();

        // (& (m-oid=*) (m-name=*) )
        filter.addNode( new PresenceNode( M_OID_OID ) );
        filter.addNode( new PresenceNode( M_NAME_OID ) );

        SearchOperationContext searchOperationContext = new SearchOperationContext( null, partition.getSuffixDn(),
            filter, searchControls );
        searchOperationContext.setAliasDerefMode( AliasDerefMode.DEREF_ALWAYS );
       
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