org.openqa.selenium.logging.CompositeLocalLogs.java Source code

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Here is the source code for org.openqa.selenium.logging.CompositeLocalLogs.java

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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC 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.openqa.selenium.logging;

import com.google.common.collect.Sets;

import java.util.Set;

/**
 * LocalLogs implementation that holds two other local logs.
 * NOTE: The two local logs are not equal.
 * The first LocalLogs instance is assumed to pre-define which log types
 * it supports, so addEntry will not be called on the first instance unless it pre-declares
 * what it supports.
 * If the first LocalLogs instance does not support this log type, addEntry will be called
 * on the second LocalLogs instance.
 */
class CompositeLocalLogs extends LocalLogs {
    private LocalLogs predefinedTypeLogger;
    private LocalLogs allTypesLogger;

    protected CompositeLocalLogs(LocalLogs predefinedTypeLogger, LocalLogs allTypesLogger) {
        super();
        this.predefinedTypeLogger = predefinedTypeLogger;
        this.allTypesLogger = allTypesLogger;
    }

    @Override
    public LogEntries get(String logType) {
        if (predefinedTypeLogger.getAvailableLogTypes().contains(logType)) {
            return predefinedTypeLogger.get(logType);
        }

        return allTypesLogger.get(logType);
    }

    public Set<String> getAvailableLogTypes() {
        return Sets.union(predefinedTypeLogger.getAvailableLogTypes(), allTypesLogger.getAvailableLogTypes());
    }

    @Override
    public void addEntry(String logType, LogEntry entry) {
        if (predefinedTypeLogger.getAvailableLogTypes().contains(logType)) {
            predefinedTypeLogger.addEntry(logType, entry);
        } else {
            allTypesLogger.addEntry(logType, entry);
        }
    }
}