/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.synapse.rest.dispatch;
import org.apache.synapse.MessageContext;
import org.apache.synapse.rest.*;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
public class URITemplateBasedDispatcher implements RESTDispatcher {
public Resource findResource(MessageContext synCtx, Collection<Resource> resources) {
String url = RESTUtils.getSubRequestPath(synCtx);
for (Resource r : resources) {
DispatcherHelper helper = r.getDispatcherHelper();
if (helper instanceof URITemplateHelper) {
URITemplateHelper templateHelper = (URITemplateHelper) helper;
Map<String,String> variables = new HashMap<String,String>();
if (templateHelper.getUriTemplate().matches(url, variables)) {
for (Map.Entry<String,String> entry : variables.entrySet()) {
synCtx.setProperty(RESTConstants.REST_URI_VARIABLE_PREFIX + entry.getKey(),
entry.getValue());
}
return r;
}
}
}
return null;
}
}