001/* 002 * (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Bogdan Stefanescu 018 * Florent Guillaume 019 * Nicolas Chapurlat <nchapurlat@nuxeo.com> 020 */ 021package org.nuxeo.ecm.core.schema.types; 022 023import java.util.HashSet; 024 025import org.nuxeo.ecm.core.schema.types.resolver.ObjectResolver; 026 027/** 028 * Implementation of a simple type that is not primitive (and therefore has constraints). 029 */ 030public class SimpleTypeImpl extends AbstractType implements SimpleType { 031 032 private static final long serialVersionUID = 1L; 033 034 private ObjectResolver resolver; 035 036 private PrimitiveType primitiveType; 037 038 public SimpleTypeImpl(SimpleType superType, String schema, String name) { 039 super(superType, schema, name); 040 // simple types must have a not null super type 041 // for example a primitive type or another simple type 042 assert superType != null; 043 constraints = new HashSet<>(); 044 } 045 046 @Override 047 public boolean validate(Object object) throws TypeException { 048 if (object == null) { 049 return true; 050 } 051 if (validateConstraints(object)) { 052 return getSuperType().validate(object); 053 } 054 return false; 055 } 056 057 @Override 058 public PrimitiveType getPrimitiveType() { 059 if (primitiveType == null) { 060 primitiveType = ((SimpleType) getSuperType()).getPrimitiveType(); 061 } 062 return primitiveType; 063 } 064 065 @Override 066 public boolean isPrimitive() { 067 return false; 068 } 069 070 @Override 071 public boolean isSimpleType() { 072 return true; 073 } 074 075 public void setResolver(ObjectResolver resolver) { 076 this.resolver = resolver; 077 } 078 079 @Override 080 public ObjectResolver getObjectResolver() { 081 return resolver; 082 } 083 084 @Override 085 public Object decode(String str) { 086 return getPrimitiveType().decode(str); 087 } 088 089 @Override 090 public String encode(Object value) { 091 return getPrimitiveType().encode(value); 092 } 093 094 @Override 095 public Object convert(Object value) throws TypeException { 096 return getPrimitiveType().convert(value); 097 } 098 099 @Override 100 public Object newInstance() { 101 // XXX AT: not sure that's what is supposed to be done 102 return getPrimitiveType().newInstance(); 103 } 104 105}