/**
* Copyright (C) 2013 Google 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.google.inject.internal;
import java.util.Arrays;
import java.util.logging.Logger;
/**
* Contains flags for Guice.
*/
public class InternalFlags {
private final static Logger logger = Logger.getLogger(InternalFlags.class.getName());
/**
* The options for Guice stack trace collection.
*/
public enum IncludeStackTraceOption {
/** No stack trace collection */
OFF,
/** Minimum stack trace collection (Default) */
ONLY_FOR_DECLARING_SOURCE,
/** Full stack trace for everything */
COMPLETE
}
public static IncludeStackTraceOption getIncludeStackTraceOption() {
String flag = System.getProperty("guice_include_stack_traces");
try {
return (flag == null || flag.length() == 0)
? IncludeStackTraceOption.ONLY_FOR_DECLARING_SOURCE
: IncludeStackTraceOption.valueOf(flag);
} catch (IllegalArgumentException e) {
logger.warning(flag
+ " is not a valid flag value for guice_include_stack_traces. "
+ " Values must be one of " + Arrays.asList(IncludeStackTraceOption.values()));
return IncludeStackTraceOption.ONLY_FOR_DECLARING_SOURCE;
}
}
}