| // Copyright 2008 Google Inc. |
| // |
| // Licensed 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 |
| // |
| // http://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 com.google.gwtorm.schema.gwt; |
| |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.core.ext.typeinfo.JMethod; |
| import com.google.gwt.core.ext.typeinfo.JPrimitiveType; |
| import com.google.gwt.core.ext.typeinfo.JType; |
| import com.google.gwtorm.client.OrmException; |
| import com.google.gwtorm.client.Relation; |
| import com.google.gwtorm.client.Schema; |
| import com.google.gwtorm.client.Sequence; |
| import com.google.gwtorm.schema.SchemaModel; |
| import com.google.gwtorm.schema.SequenceModel; |
| |
| public class GwtSchemaModel extends SchemaModel { |
| private final JClassType schema; |
| |
| public GwtSchemaModel(final JClassType schemaInterface) throws OrmException { |
| schema = schemaInterface; |
| |
| if (schema.isInterface() == null) { |
| throw new OrmException("Schema " + schema.getName() |
| + " must be an interface"); |
| } |
| |
| if (schema.getImplementedInterfaces().length != 1 |
| || !schema.getImplementedInterfaces()[0].getQualifiedSourceName() |
| .equals(Schema.class.getName())) { |
| throw new OrmException("Schema " + schema.getName() |
| + " must only extend " + Schema.class.getName()); |
| } |
| |
| for (final JMethod m : schema.getMethods()) { |
| if (m.getAnnotation(Relation.class) != null) { |
| add(new GwtRelationModel(m)); |
| continue; |
| } |
| |
| final Sequence seq = m.getAnnotation(Sequence.class); |
| if (seq != null) { |
| final JType returnType = m.getReturnType(); |
| final Class<?> r; |
| if (returnType == JPrimitiveType.INT) { |
| r = Integer.TYPE; |
| } else if (returnType == JPrimitiveType.LONG) { |
| r = Long.TYPE; |
| } else { |
| r = Object.class; |
| } |
| add(new SequenceModel(m.getName(), seq, r)); |
| continue; |
| } |
| } |
| } |
| |
| @Override |
| public String getSchemaClassName() { |
| return schema.getQualifiedSourceName(); |
| } |
| } |