/*
* 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.jasper.compiler;
import java.util.HashMap;
import org.apache.jasper.JasperException;
/**
* Repository of { page , request , session , application } - scoped beans
*
* @ author Mandar Raje
* @ author Remy Maucherat
*/
public class BeanRepository {
private final HashMap<String, String> beanTypes;
private final ClassLoader loader;
private final ErrorDispatcher errDispatcher;
/**
* Constructor .
* @ param loader The class loader
* @ param err The error dispatcher that will be used to report errors
*/
public BeanRepository(ClassLoader loader, ErrorDispatcher err) {
this .loader = loader;
this .errDispatcher = err;
beanTypes = new HashMap<>();
}
public void addBean(Node.UseBean n, String s, String type, String scope)
throws JasperException {
if (!(scope == null || scope.equals("page" ) || scope.equals("request" )
|| scope.equals("session" ) || scope.equals("application" ))) {
errDispatcher.jspError(n, "jsp.error.usebean.badScope" );
}
beanTypes.put(s, type);
}
public Class <?> getBeanType(String bean)
throws JasperException {
Class <?> clazz = null ;
try {
clazz = loader.loadClass(beanTypes.get(bean));
} catch (ClassNotFoundException ex) {
throw new JasperException (ex);
}
return clazz;
}
public boolean checkVariable(String bean) {
return beanTypes.containsKey(bean);
}
}
Messung V0.5 in Prozent C=96 H=97 G=96
¤ Dauer der Verarbeitung: 0.3 Sekunden
¤
*© Formatika GbR, Deutschland