/**
* 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.bval.xml;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import com.thoughtworks.xstream.annotations.XStreamImplicit;
import com.thoughtworks.xstream.annotations.XStreamOmitField;
import org.apache.bval.model.Validation;
import org.apache.commons.collections.FastHashMap;
import org.apache.commons.lang.ClassUtils;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Description: root element of a xml-beanInfos document<br/>
*/
@XStreamAlias("beanInfos")
public class XMLMetaBeanInfos {
@XStreamAsAttribute
private String id;
@XStreamAsAttribute
private String version;
@XStreamImplicit
private List<XMLMetaValidator> validators;
@XStreamImplicit
private List<XMLMetaBean> beans;
@XStreamOmitField
private Map<String, XMLMetaBean> beanLookup;
@XStreamOmitField
private Map<String, XMLMetaValidator> validationLookup;
/**
* used for identification, may be empty, if there is no database origin for this object.
* could also contain a file-name - can be used flexible...
*/
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
/**
* used for change-detection, when some other component caches MetaBeans based on this
* object. when the version changes, the cache could compare to its version state and recompute.
* can be used flexible...
*/
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
public List<XMLMetaValidator> getValidators() {
return validators;
}
public void setValidators(List<XMLMetaValidator> validators) {
this.validators = validators;
}
public List<XMLMetaBean> getBeans() {
return beans;
}
public void setBeans(List<XMLMetaBean> beans) {
this.beans = beans;
}
public XMLMetaBean getBean(String id) {
if (beans == null) return null;
if (beanLookup == null) initBeanLookup();
return beanLookup.get(id);
}
private void initBeanLookup() {
beanLookup = new FastHashMap();
for (XMLMetaBean bean : beans) {
beanLookup.put(bean.getId(), bean);
}
((FastHashMap) beanLookup).setFast(true);
}
private void initValidationLookup() throws Exception {
validationLookup = new FastHashMap();
for (XMLMetaValidator xv : validators) {
if (xv.getJava() != null) {
Validation validation =
(Validation) ClassUtils.getClass(xv.getJava()).newInstance();
xv.setValidation(validation);
validationLookup.put(xv.getId(), xv);
}
}
((FastHashMap) validationLookup).setFast(true);
}
public void addBean(XMLMetaBean bean) {
if (beans == null) beans = new ArrayList();
beans.add(bean);
}
public XMLMetaValidator getValidator(String id) throws Exception {
if (validators == null) return null;
if (validationLookup == null) initValidationLookup();
return validationLookup.get(id);
}
public void addValidator(XMLMetaValidator validator) {
if (validators == null) validators = new ArrayList();
validators.add(validator);
}
}