Java Code Examples for org.apache.directory.api.ldap.model.message.SearchScope#ONELEVEL

public EntryFilteringCursor list( Dn dn, AliasDerefMode aliasDerefMode,
    String... returningAttributes ) throws LdapException
{
    OperationManager operationManager = directoryService.getOperationManager();

    PresenceNode filter = new PresenceNode( OBJECT_CLASS_AT );
    SearchOperationContext searchContext = new SearchOperationContext( this, dn, SearchScope.ONELEVEL, filter,
        returningAttributes );
    searchContext.setAliasDerefMode( aliasDerefMode );

    return operationManager.search( searchContext );
}
 

public Cursor<Entry> list( Dn dn, AliasDerefMode aliasDerefMode,
    String... returningAttributes ) throws LdapException
{
    OperationManager operationManager = directoryService.getOperationManager();

    PresenceNode filter = new PresenceNode( OBJECT_CLASS_AT );
    SearchOperationContext searchContext = new SearchOperationContext( this, dn, SearchScope.ONELEVEL, filter,
        returningAttributes );
    searchContext.setAliasDerefMode( aliasDerefMode );

    return operationManager.search( searchContext );
}
 

/**
 * {@inheritDoc}
 */
@Override
public Element toDsml( Element root )
{
    Element element = super.toDsml( root );

    SearchRequest request = getDecorated();

    // Dn
    if ( request.getBase() != null )
    {
        element.addAttribute( "dn", request.getBase().getName() );
    }

    // Scope
    SearchScope scope = request.getScope();
    if ( scope != null )
    {
        if ( scope == SearchScope.OBJECT )
        {
            element.addAttribute( "scope", "baseObject" );
        }
        else if ( scope == SearchScope.ONELEVEL )
        {
            element.addAttribute( "scope", "singleLevel" );
        }
        else if ( scope == SearchScope.SUBTREE )
        {
            element.addAttribute( "scope", "wholeSubtree" );
        }
    }

    // DerefAliases
    AliasDerefMode derefAliases = request.getDerefAliases();

    switch ( derefAliases )
    {
        case NEVER_DEREF_ALIASES:
            element.addAttribute( DEREF_ALIASES, "neverDerefAliases" );
            break;

        case DEREF_ALWAYS:
            element.addAttribute( DEREF_ALIASES, "derefAlways" );
            break;

        case DEREF_FINDING_BASE_OBJ:
            element.addAttribute( DEREF_ALIASES, "derefFindingBaseObj" );
            break;

        case DEREF_IN_SEARCHING:
            element.addAttribute( DEREF_ALIASES, "derefInSearching" );
            break;

        default:
            throw new IllegalStateException( I18n.err( I18n.ERR_03043_UNEXPECTED_DEREF_ALIAS, derefAliases ) );
    }

    // SizeLimit
    if ( request.getSizeLimit() != 0L )
    {
        element.addAttribute( "sizeLimit", Long.toString( request.getSizeLimit() ) );
    }

    // TimeLimit
    if ( request.getTimeLimit() != 0 )
    {
        element.addAttribute( "timeLimit", Integer.toString( request.getTimeLimit() ) );
    }

    // TypesOnly
    if ( request.getTypesOnly() )
    {
        element.addAttribute( "typesOnly", "true" );
    }

    // Filter
    Element filterElement = element.addElement( "filter" );
    toDsml( filterElement, request.getFilter() );

    // Attributes
    List<String> attributes = request.getAttributes();

    if ( !attributes.isEmpty() )
    {
        Element attributesElement = element.addElement( "attributes" );

        for ( String entryAttribute : attributes )
        {
            attributesElement.addElement( "attribute" ).addAttribute( NAME, entryAttribute );
        }
    }

    return element;
}
 

/**
 * Parse the scope part.
 *
 * @param chars The char array to be checked
 * @param pos the starting position
 * @return -1 if the char array does not contains a scope
 */
private int parseScope( char[] chars, int pos )
{

    if ( Chars.isCharASCII( chars, pos, 'b' ) || Chars.isCharASCII( chars, pos, 'B' ) )
    {
        pos++;

        if ( Chars.isCharASCII( chars, pos, 'a' ) || Chars.isCharASCII( chars, pos, 'A' ) )
        {
            pos++;

            if ( Chars.isCharASCII( chars, pos, 's' ) || Chars.isCharASCII( chars, pos, 'S' ) )
            {
                pos++;

                if ( Chars.isCharASCII( chars, pos, 'e' ) || Chars.isCharASCII( chars, pos, 'E' ) )
                {
                    pos++;
                    scope = SearchScope.OBJECT;
                    return pos;
                }
            }
        }
    }
    else if ( Chars.isCharASCII( chars, pos, 'o' ) || Chars.isCharASCII( chars, pos, 'O' ) )
    {
        pos++;

        if ( Chars.isCharASCII( chars, pos, 'n' ) || Chars.isCharASCII( chars, pos, 'N' ) )
        {
            pos++;

            if ( Chars.isCharASCII( chars, pos, 'e' ) || Chars.isCharASCII( chars, pos, 'E' ) )
            {
                pos++;

                scope = SearchScope.ONELEVEL;
                return pos;
            }
        }
    }
    else if ( Chars.isCharASCII( chars, pos, 's' ) || Chars.isCharASCII( chars, pos, 'S' ) )
    {
        pos++;

        if ( Chars.isCharASCII( chars, pos, 'u' ) || Chars.isCharASCII( chars, pos, 'U' ) )
        {
            pos++;

            if ( Chars.isCharASCII( chars, pos, 'b' ) || Chars.isCharASCII( chars, pos, 'B' ) )
            {
                pos++;

                scope = SearchScope.SUBTREE;
                return pos;
            }
        }
    }
    else if ( Chars.isCharASCII( chars, pos, '?' ) )
    {
        // An empty scope. This is valid
        return pos;
    }
    else if ( pos == chars.length )
    {
        // An empty scope at the end of the URL. This is valid
        return pos;
    }

    // The scope is not one of "one", "sub" or "base". It's an error
    return -1;
}