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    1   /**
    2    * Copyright (c) 2002-2011 "Neo Technology,"
    3    * Network Engine for Objects in Lund AB [http://neotechnology.com]
    4    *
    5    * This file is part of Neo4j.
    6    *
    7    * Neo4j is free software: you can redistribute it and/or modify
    8    * it under the terms of the GNU General Public License as published by
    9    * the Free Software Foundation, either version 3 of the License, or
    10   * (at your option) any later version.
    11   *
    12   * This program is distributed in the hope that it will be useful,
    13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15   * GNU General Public License for more details.
    16   *
    17   * You should have received a copy of the GNU General Public License
    18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    19   */
    20  package org.neo4j.server.plugins;
    21
    22  import org.neo4j.graphdb.DynamicRelationshipType;
    23  import org.neo4j.graphdb.RelationshipType;
    24  import org.neo4j.kernel.AbstractGraphDatabase;
    25  import org.neo4j.server.rest.repr.BadInputException;
    26
    27  class RelationshipTypeTypeCaster extends TypeCaster
    28  {
    29      @Override
    30      Object get( AbstractGraphDatabase graphDb, ParameterList parameters, String name )
    31              throws BadInputException
    32      {
    33          String typeName = parameters.getString( name );
    34          if ( typeName == null ) return null;
    35          return DynamicRelationshipType.withName( typeName );
    36      }
    37
    38      @Override
    39      Object[] getList( AbstractGraphDatabase graphDb, ParameterList parameters, String name )
    40              throws BadInputException
    41      {
    42          String[] strings = parameters.getStringList( name );
    43          if ( strings == null ) return null;
    44          RelationshipType[] result = new RelationshipType[strings.length];
    45          for ( int i = 0; i < result.length; i++ )
    46          {
    47              result[i] = DynamicRelationshipType.withName( strings[i] );
    48          }
    49          return result;
    50      }
    51  }