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 */ 020 021package org.nuxeo.ecm.core.schema.types; 022 023import java.util.Collection; 024import java.util.Collections; 025import java.util.LinkedHashMap; 026import java.util.List; 027import java.util.Map; 028 029/** 030 * A Composite Type resolves fields for several schemas. 031 */ 032public class CompositeTypeImpl extends ComplexTypeImpl implements CompositeType { 033 034 private static final long serialVersionUID = 1L; 035 036 /** The schemas for this composite type. */ 037 protected Map<String, Schema> schemas = new LinkedHashMap<String, Schema>(); 038 039 /** 040 * Constructs a composite type. Schemas must include those from the super type. 041 */ 042 public CompositeTypeImpl(CompositeType superType, String schema, String name, List<Schema> schemaList) { 043 super(superType, schema, name); 044 if (schemaList == null) { 045 schemaList = Collections.emptyList(); 046 } 047 for (Schema s : schemaList) { 048 schemas.put(s.getName(), s); 049 for (Field field : s.getFields()) { 050 addField(field); 051 } 052 } 053 } 054 055 @Override 056 public boolean hasSchemas() { 057 return !schemas.isEmpty(); 058 } 059 060 @Override 061 public Schema getSchema(String name) { 062 return schemas.get(name); 063 } 064 065 @Override 066 public boolean hasSchema(String name) { 067 return schemas.containsKey(name); 068 } 069 070 @Override 071 public String[] getSchemaNames() { 072 return schemas.keySet().toArray(new String[0]); 073 } 074 075 @Override 076 public Collection<Schema> getSchemas() { 077 return schemas.values(); 078 } 079 080 @Override 081 public Field getField(QName name) { 082 // TODO can this be unified with super behavior? 083 return fieldsByName.get(name.getPrefixedName()); 084 } 085 086 @Override 087 public boolean isComplexType() { 088 return false; 089 } 090 091 @Override 092 public boolean isCompositeType() { 093 return true; 094 } 095 096}