ldap/model/src/test/java/org/apache/directory/api/ldap/model/entry/EntryUtils.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 * 
 *    https://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 * 
 */
package org.apache.directory.api.ldap.model.entry;


import org.apache.directory.api.ldap.model.exception.LdapException;
import org.apache.directory.api.ldap.model.schema.AttributeType;
import org.apache.directory.api.ldap.model.schema.LdapComparator;
import org.apache.directory.api.ldap.model.schema.LdapSyntax;
import org.apache.directory.api.ldap.model.schema.MatchingRule;
import org.apache.directory.api.ldap.model.schema.Normalizer;
import org.apache.directory.api.ldap.model.schema.PrepareString;
import org.apache.directory.api.ldap.model.schema.SyntaxChecker;
import org.apache.directory.api.ldap.model.schema.comparators.ByteArrayComparator;
import org.apache.directory.api.ldap.model.schema.normalizers.DeepTrimToLowerNormalizer;
import org.apache.directory.api.ldap.model.schema.normalizers.NoOpNormalizer;
import org.apache.directory.api.util.Strings;


/**
 * Some common declaration used by the serverEntry tests.
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
public class EntryUtils
{
    /**
     * A local Syntax class for tests
     */
    static class AT extends AttributeType
    {
        private static final long serialVersionUID = 0L;


        protected AT( String oid )
        {
            super( oid );
        }
    }


    public static MatchingRule matchingRuleFactory( String oid )
    {
        MatchingRule matchingRule = new MatchingRule( oid );

        return matchingRule;
    }

    /**
     * A local MatchingRule class for tests
     */
    static class MR extends MatchingRule
    {
        public static final long serialVersionUID = 1L;


        protected MR( String oid )
        {
            super( oid );
        }
    }


    /**
     * A local Syntax class used for the tests
     */
    public static LdapSyntax syntaxFactory( String oid, boolean humanReadable )
    {
        LdapSyntax ldapSyntax = new LdapSyntax( oid );

        ldapSyntax.setHumanReadable( humanReadable );

        return ldapSyntax;
    }

    static class S extends LdapSyntax
    {
        public static final long serialVersionUID = 1L;


        public S( String oid, boolean humanReadable )
        {
            super( oid, "", humanReadable );
        }
    }


    /* no protection*/static AttributeType getCaseIgnoringAttributeNoNumbersType()
    {
        AttributeType attributeType = new AttributeType( "1.1.3.1" );
        LdapSyntax syntax = new LdapSyntax( "1.1.1.1", "", true );

        syntax.setSyntaxChecker( new SyntaxChecker( "1.1.2.1" )
        {
            public static final long serialVersionUID = 1L;


            public boolean isValidSyntax( Object value )
            {
                if ( value == null )
                {
                    return true;
                }

                if ( !( value instanceof String ) )
                {
                    return false;
                }

                String strval = ( String ) value;

                for ( char c : strval.toCharArray() )
                {
                    if ( Character.isDigit( c ) )
                    {
                        return false;
                    }
                }
                return true;
            }
        } );

        MatchingRule matchingRule = new MatchingRule( "1.1.2.1" );
        matchingRule.setSyntax( syntax );

        matchingRule.setLdapComparator( new LdapComparator<String>( matchingRule.getOid() )
        {
            public static final long serialVersionUID = 1L;


            public int compare( String o1, String o2 )
            {
                return ( o1 == null ?
                    ( o2 == null ? 0 : -1 ) :
                    ( o2 == null ? 1 : o1.compareTo( o2 ) ) );
            }
        } );

        Normalizer normalizer = new Normalizer( "1.1.1" )
        {
            public static final long serialVersionUID = 1L;


            public String normalize( String value ) throws LdapException
            {
                return normalize( value, PrepareString.AssertionType.ATTRIBUTE_VALUE );
            }


            public String normalize( String value, PrepareString.AssertionType assertionType ) throws LdapException
            {
                return Strings.toLowerCaseAscii( value );
            }
        };

        matchingRule.setNormalizer( normalizer );

        attributeType.setEquality( matchingRule );
        attributeType.setSyntax( syntax );

        return attributeType;
    }


    /* no protection*/static AttributeType getIA5StringAttributeType()
    {
        AttributeType attributeType = new AttributeType( "1.1" );
        attributeType.addName( "1.1" );
        LdapSyntax syntax = new LdapSyntax( "1.1.1", "", true );

        syntax.setSyntaxChecker( new SyntaxChecker( "1.1.2" )
        {
            public static final long serialVersionUID = 1L;


            public boolean isValidSyntax( Object value )
            {
                String strValue = Strings.deepTrim( ( String ) value );
                return ( strValue == null ) || ( strValue.length() < 7 );
            }
        } );

        MatchingRule matchingRule = new MatchingRule( "1.1.2" );
        matchingRule.setSyntax( syntax );

        matchingRule.setLdapComparator( new LdapComparator<String>( matchingRule.getOid() )
        {
            public static final long serialVersionUID = 1L;


            public int compare( String o1, String o2 )
            {
                return ( ( o1 == null ) ?
                    ( o2 == null ? 0 : -1 ) :
                    ( o2 == null ? 1 : o1.compareTo( o2 ) ) );
            }
        } );

        matchingRule.setNormalizer( new DeepTrimToLowerNormalizer( matchingRule.getOid() ) );

        attributeType.setEquality( matchingRule );
        attributeType.setSyntax( syntax );

        return attributeType;
    }


    /* No protection */static AttributeType getBytesAttributeType()
    {
        AttributeType attributeType = new AttributeType( "1.2" );
        LdapSyntax syntax = new LdapSyntax( "1.2.1", "", false );

        syntax.setSyntaxChecker( new SyntaxChecker( "1.2.1" )
        {
            public static final long serialVersionUID = 1L;


            public boolean isValidSyntax( Object value )
            {
                return ( value == null ) || ( ( ( byte[] ) value ).length < 5 );
            }
        } );

        MatchingRule matchingRule = new MatchingRule( "1.2.2" );
        matchingRule.setSyntax( syntax );

        matchingRule.setLdapComparator( new ByteArrayComparator( "1.2.2" ) );

        matchingRule.setNormalizer( new NoOpNormalizer( "1.1.1" ) );

        attributeType.setEquality( matchingRule );
        attributeType.setSyntax( syntax );

        return attributeType;
    }
}