/*
* Copyright 2013-present Facebook, Inc.
*
* Licensed 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 com.facebook.buck.httpserver;
import com.google.common.collect.ImmutableSet;
import com.google.template.soy.data.SoyMapData;
import java.io.IOException;
import javax.annotation.Nullable;
import org.eclipse.jetty.server.Request;
public interface TemplateHandlerDelegate {
/**
* @return Set of templates that are available as resources relative to the implementation's
* class.
*/
public ImmutableSet<String> getTemplates();
/**
* @param baseRequest Request that will be served by this handler. This gives the handler the
* opportunity to return a different template based on the data in the request.
*/
public String getTemplateForRequest(Request baseRequest);
/**
* @param baseRequest Request that will be served by this handler.
* @return A {@link SoyMapData} to populate the template returned by {@link
* #getTemplateForRequest(Request)}. If the request is malformed, then return {@code null} in
* this method to indicate an error.
*/
@Nullable
public SoyMapData getDataForRequest(Request baseRequest) throws IOException;
}