| /* |
| * 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 |
| * |
| * 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 org.apache.openaz.xacml.admin.converters; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import org.apache.openaz.xacml.admin.jpa.Category; |
| import org.apache.openaz.xacml.admin.jpa.ConstraintType; |
| import org.apache.openaz.xacml.admin.jpa.ConstraintValue; |
| import org.apache.openaz.xacml.admin.jpa.Datatype; |
| import org.apache.openaz.xacml.api.Identifier; |
| import com.vaadin.data.util.converter.Converter; |
| import com.vaadin.data.util.converter.DefaultConverterFactory; |
| |
| public class XacmlConverterFactory extends DefaultConverterFactory { |
| private static final long serialVersionUID = 1L; |
| private static final Log logger = LogFactory.getLog(XacmlConverterFactory.class); |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <PRESENTATION, MODEL> Converter<PRESENTATION, MODEL> |
| createConverter(Class<PRESENTATION> presentationType, |
| Class<MODEL> modelType) { |
| if (logger.isTraceEnabled()) { |
| logger.trace("createConverter: " + presentationType + " from model " + modelType); |
| } |
| // |
| // Handle one particular type conversion for Categories |
| // |
| if (Category.class == modelType) { |
| return (Converter<PRESENTATION, MODEL>) new CategoryConverter(); |
| } |
| // |
| // Handle one particular type conversion for Datatypes |
| // |
| if (Datatype.class == modelType) { |
| return (Converter<PRESENTATION, MODEL>) new DatatypeConverter(); |
| } |
| // |
| // Handle one particular type conversion for ConstraintType |
| // |
| if (ConstraintType.class == modelType) { |
| return (Converter<PRESENTATION, MODEL>) new ConstraintTypeConverter(); |
| } |
| // |
| // Handle one particular type conversion for ConstraintType |
| // |
| if (ConstraintValue.class == modelType) { |
| return (Converter<PRESENTATION, MODEL>) new ConstraintValueConverter(); |
| } |
| // |
| // Handle one particular type conversion for Identifiers |
| // |
| if (Identifier.class == modelType) { |
| return (Converter<PRESENTATION, MODEL>) new IdentifierConverter(); |
| } |
| // |
| // Default to the supertype |
| // |
| return super.createConverter(presentationType, |
| modelType); |
| } |
| |
| } |