org.apache.cxf.jaxws.handler.InitParamResourceResolver 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.cxf.jaxws.handler;
import java.io.InputStream;
import java.util.Map;
import java.util.logging.Logger;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.resource.ResourceResolver;
public class InitParamResourceResolver implements ResourceResolver {
private static final Logger LOG = LogUtils.getL7dLogger(InitParamResourceResolver.class);
Map params;
public InitParamResourceResolver(Map map) {
params = map;
}
public T resolve(String resourceName, Class resourceType) {
String value = params.get(resourceName);
return convertToType(value, resourceType);
}
public InputStream getAsStream(String name) {
// returning these as a stream does not make much sense
return null;
}
/**
* Convert the string representation of value to type T
*/
private T convertToType(String value, Class type) {
/*
char, byte, short, long, float, double, boolean
*/
T ret = null;
try {
if (String.class.equals(type)) {
ret = type.cast(value);
} else if (Integer.class.equals(type) || Integer.TYPE.equals(type)) {
ret = type.cast(Integer.valueOf(value));
} else if (Byte.class.equals(type) || Byte.TYPE.equals(type)) {
ret = type.cast(Byte.valueOf(value));
} else if (Short.class.equals(type) || Short.TYPE.equals(type)) {
ret = type.cast(Short.valueOf(value));
} else if (Long.class.equals(type) || Long.TYPE.equals(type)) {
ret = type.cast(Long.valueOf(value));
} else if (Float.class.equals(type) || Float.TYPE.equals(type)) {
ret = type.cast(Float.valueOf(value));
} else if (Double.class.equals(type) || Double.TYPE.equals(type)) {
ret = type.cast(Double.valueOf(value));
} else if (Boolean.class.equals(type) || Boolean.TYPE.equals(type)) {
ret = type.cast(Boolean.valueOf(value));
} else if (Character.class.equals(type) || Character.TYPE.equals(type)) {
ret = type.cast(value.charAt(0));
} else {
LOG.severe("do not know how to treat type: " + type);
}
} catch (NumberFormatException ex) {
LOG.severe("badly formed init param: " + value);
}
return ret;
}
}