/* | |
* 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.myfaces.extensions.validator.baseval.annotation.extractor; | |
import org.apache.myfaces.extensions.validator.core.annotation.AnnotationEntry; | |
import org.apache.myfaces.extensions.validator.core.annotation.extractor.DefaultComponentAnnotationExtractor; | |
import org.apache.myfaces.extensions.validator.core.el.ValueBindingExpression; | |
import org.apache.myfaces.extensions.validator.internal.ToDo; | |
import org.apache.myfaces.extensions.validator.internal.Priority; | |
import org.apache.myfaces.extensions.validator.util.ExtValUtils; | |
import javax.faces.context.FacesContext; | |
import java.util.ArrayList; | |
import java.util.List; | |
/** | |
* @author Gerhard Petracek | |
*/ | |
public class DefaultPropertyScanningAnnotationExtractor extends DefaultComponentAnnotationExtractor | |
{ | |
@Override | |
@ToDo(Priority.MEDIUM) | |
public List<AnnotationEntry> extractAnnotations(FacesContext facesContext, Object object) | |
{ | |
//should never occur | |
if (!(object instanceof String)) | |
{ | |
return new ArrayList<AnnotationEntry>(); | |
} | |
ValueBindingExpression valueBindingExpression = new ValueBindingExpression(((String) object).trim()); | |
List<AnnotationEntry> annotationEntries = new ArrayList<AnnotationEntry>(); | |
Class entityClass = ExtValUtils.getELHelper() | |
.getTypeOfValueBindingForExpression(facesContext, valueBindingExpression.getBaseExpression()); | |
//create template entry | |
AnnotationEntry templateEntry = new AnnotationEntry(); | |
templateEntry.setEntityClass(entityClass); | |
//TODO complex components | |
templateEntry.setValueBindingExpression(valueBindingExpression.getExpressionString()); | |
templateEntry.setBoundTo("value"); | |
/* | |
* find and add annotations | |
*/ | |
if (entityClass != null) | |
{ | |
//TODO map syntax support | |
addPropertyAccessAnnotations(entityClass, valueBindingExpression.getProperty(), | |
annotationEntries, templateEntry); | |
addFieldAccessAnnotations(entityClass, valueBindingExpression.getProperty(), annotationEntries, | |
templateEntry); | |
} | |
return annotationEntries; | |
} | |
} |