org.springframework.boot.autoconfigure.condition.ConditionLogUtils.java Source code

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Here is the source code for org.springframework.boot.autoconfigure.condition.ConditionLogUtils.java

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/*
 * Copyright 2012-2013 the original author or authors.
 *
 * 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 org.springframework.boot.autoconfigure.condition;

import org.apache.commons.logging.Log;
import org.springframework.core.type.AnnotatedTypeMetadata;
import org.springframework.core.type.ClassMetadata;
import org.springframework.core.type.MethodMetadata;

/**
 * General utilities for constructing {@code @Conditional} log messages.
 * 
 * @author Dave Syer
 */
public abstract class ConditionLogUtils {

    public static String getPrefix(Log logger, AnnotatedTypeMetadata metadata) {
        String prefix = "";
        if (logger.isDebugEnabled()) {
            prefix = metadata instanceof ClassMetadata
                    ? "Processing " + ((ClassMetadata) metadata).getClassName() + ". "
                    : (metadata instanceof MethodMetadata
                            ? "Processing " + getMethodName((MethodMetadata) metadata) + ". "
                            : "");
        }
        return prefix;
    }

    private static String getMethodName(MethodMetadata metadata) {
        return metadata.getDeclaringClassName() + "#" + metadata.getMethodName();
    }

}