/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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.google.walkaround.wave.server.admin;
import com.google.common.collect.Lists;
import com.google.gxp.base.GxpContext;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import com.google.walkaround.util.server.flags.FlagDeclaration;
import com.google.walkaround.util.server.servlet.AbstractHandler;
import com.google.walkaround.wave.server.Flag;
import com.google.walkaround.wave.server.FlagConfiguration;
import com.google.walkaround.wave.server.FlagName;
import com.google.walkaround.wave.server.gxp.Admin;
import com.google.walkaround.wave.server.gxp.FlagDisplayRecord;
import com.google.walkaround.wave.server.gxp.FlagsFragment;
import java.io.IOException;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author ohler@google.com (Christian Ohler)
*/
public class FlagsHandler extends AbstractHandler {
@Inject @Named("raw flag data") String rawFlags;
@Inject @FlagConfiguration Map<FlagDeclaration, Object> parsedFlags;
@Inject @Flag(FlagName.ANALYTICS_ACCOUNT) String analyticsAccount;
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
List<FlagDisplayRecord> records = Lists.newArrayListWithCapacity(parsedFlags.size());
for (Map.Entry<FlagDeclaration, Object> e : parsedFlags.entrySet()) {
records.add(new FlagDisplayRecord(e.getKey().getName(),
"" + e.getKey().getType().getName(),
"" + e.getValue()));
}
Collections.sort(records,
new Comparator<FlagDisplayRecord>() {
@Override public int compare(FlagDisplayRecord a, FlagDisplayRecord b) {
return a.getName().compareTo(b.getName());
}
});
resp.setContentType("text/html");
Admin.write(resp.getWriter(), new GxpContext(getLocale(req)),
analyticsAccount, FlagsFragment.getGxpClosure(records, rawFlags));
}
}