/*
* 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 jakarta.el;
import java.util.HashMap;
import java.util.Map;
public class TesterBeanNameResolver extends BeanNameResolver {
public static final String EXCEPTION_TRIGGER_NAME = "exception";
public static final String THROWABLE_TRIGGER_NAME = "throwable";
public static final String READ_ONLY_NAME = "readonly";
private Map<String,Object> beans = new HashMap<>();
private boolean allowCreate = true;
public TesterBeanNameResolver() {
beans.put(EXCEPTION_TRIGGER_NAME, new Object());
beans.put(THROWABLE_TRIGGER_NAME, new Object());
beans.put(READ_ONLY_NAME, new Object());
}
@Override
public void setBeanValue(String beanName, Object value) throws PropertyNotWritableException {
checkTriggers(beanName);
if (allowCreate || beans.containsKey(beanName)) {
beans.put(beanName, value);
}
}
@Override
public boolean isNameResolved(String beanName) {
return beans.containsKey(beanName);
}
@Override
public Object getBean(String beanName) {
checkTriggers(beanName);
return beans.get(beanName);
}
@Override
public boolean canCreateBean(String beanName) {
checkTriggers(beanName);
return allowCreate;
}
public void setAllowCreate(boolean allowCreate) {
this.allowCreate = allowCreate;
}
@Override
public boolean isReadOnly(String beanName) {
checkTriggers(beanName);
return READ_ONLY_NAME.equals(beanName);
}
private void checkTriggers(String beanName) {
if (EXCEPTION_TRIGGER_NAME.equals(beanName)) {
throw new RuntimeException();
}
if (THROWABLE_TRIGGER_NAME.equals(beanName)) {
throw new Error();
}
}
}