/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.logging.log4j.core.appender.rolling.helper;

import java.io.IOException;

import java.util.List;


/**
 * A group of Actions to be executed in sequence.
 */
public class CompositeAction extends AbstractAction {
    /**
     * Actions to perform.
     */
    private final Action[] actions;

    /**
     * Stop on error.
     */
    private final boolean stopOnError;

    /**
     * Construct a new composite action.
     *
     * @param actions     list of actions, may not be null.
     * @param stopOnError if true, stop on the first false return value or exception.
     */
    public CompositeAction(final List actions,
                           final boolean stopOnError) {
        this.actions = new Action[actions.size()];
        actions.toArray(this.actions);
        this.stopOnError = stopOnError;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void run() {
        try {
            execute();
        } catch (IOException ex) {
            LOGGER.warn("Exception during file rollover.", ex);
        }
    }

    /**
     * Execute sequence of actions.
     *
     * @return true if all actions were successful.
     * @throws IOException on IO error.
     */
    @Override
    public boolean execute() throws IOException {
        if (stopOnError) {
            for (Action action : actions) {
                if (!action.execute()) {
                    return false;
                }
            }

            return true;
        } else {
            boolean status = true;
            IOException exception = null;

            for (Action action : actions) {
                try {
                    status &= action.execute();
                } catch (IOException ex) {
                    status = false;

                    if (exception == null) {
                        exception = ex;
                    }
                }
            }

            if (exception != null) {
                throw exception;
            }

            return status;
        }
    }
}

@@ -1429,16 +1429,24 @@
 nal List
+%3CAction%3E
  actions

Use generics and fix compile warnings.