org.apache.tomcat.websocket.pojo.PojoPathParam Maven / Gradle / Ivy
/*
* 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.tomcat.websocket.pojo;
import javax.websocket.DeploymentException;
import org.apache.tomcat.util.res.StringManager;
import org.apache.tomcat.websocket.Util;
/**
* Stores the parameter type and name for a parameter that needs to be passed to
* an onXxx method of {@link javax.websocket.Endpoint}. The name is only present
* for parameters annotated with
* {@link javax.websocket.server.PathParam}. For the
* {@link javax.websocket.Session} and {@link java.lang.Throwable} parameters,
* {@link #getName()} will always return null.
*/
public class PojoPathParam {
private static final StringManager sm = StringManager.getManager(PojoPathParam.class);
private final Class type;
private final String name;
public PojoPathParam(Class type, String name) throws DeploymentException {
if (name != null) {
// Annotated as @PathParam so validate type
validateType(type);
}
this.type = type;
this.name = name;
}
public Class getType() {
return type;
}
public String getName() {
return name;
}
private static void validateType(Class type) throws DeploymentException {
if (String.class == type) {
return;
}
if (Util.isPrimitive(type)) {
return;
}
throw new DeploymentException(sm.getString("pojoPathParam.wrongType", type.getName()));
}
}