// Path: src/main/java/br/com/trustsystems/elfinder/support/concurrency/GenericCache.java
// public class GenericCache<K, V> {
// 
//     private final ConcurrentMap<K, Future<V>> cache = new ConcurrentHashMap<>();
// 
//     private Future<V> createFutureIfAbsent(final K key, final Callable<V> callable) {
//         Future<V> future = cache.get(key);
//         if (future == null) {
//             final FutureTask<V> futureTask = new FutureTask<>(callable);
//             future = cache.putIfAbsent(key, futureTask);
//             if (future == null) {
//                 future = futureTask;
//                 futureTask.run();
//             }
//         }
//         return future;
//     }
// 
//     public V getValue(final K key, final Callable<V> callable) throws InterruptedException, ExecutionException {
//         try {
//             final Future<V> future = createFutureIfAbsent(key, callable);
//             return future.get();
//         } catch (final InterruptedException | ExecutionException | RuntimeException e) {
//             cache.remove(key);
//             throw e;
//         }
//     }
// 
//     public void setValueIfAbsent(final K key, final V value) {
//         createFutureIfAbsent(key, new Callable<V>() {
//             @Override
//             public V call() throws Exception {
//                 return value;
//             }
//         });
//     }
// 
//     public void removeValue(final K key) {
//         cache.remove(key);
//     }
// }


import br.com.trustsystems.elfinder.support.concurrency.GenericCache;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
/*
 * #%L
 * %%
 * Copyright (C) 2015 Trustsystems Desenvolvimento de Sistemas, LTDA.
 * %%
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * 3. Neither the name of the Trustsystems Desenvolvimento de Sistemas, LTDA. nor the names of its contributors
 *    may be used to endorse or promote products derived from this software without
 *    specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * #L%
 */
package br.com.trustsystems.elfinder.command;



public class CommandFactory implements ElfinderCommandFactory {

    private static final Logger logger = LoggerFactory.getLogger(CommandFactory.class);

    private String classNamePattern;

// Path: src/main/java/br/com/trustsystems/elfinder/support/concurrency/GenericCache.java
// public class GenericCache<K, V> {
// 
//     private final ConcurrentMap<K, Future<V>> cache = new ConcurrentHashMap<>();
// 
//     private Future<V> createFutureIfAbsent(final K key, final Callable<V> callable) {
//         Future<V> future = cache.get(key);
//         if (future == null) {
//             final FutureTask<V> futureTask = new FutureTask<>(callable);
//             future = cache.putIfAbsent(key, futureTask);
//             if (future == null) {
//                 future = futureTask;
//                 futureTask.run();
//             }
//         }
//         return future;
//     }
// 
//     public V getValue(final K key, final Callable<V> callable) throws InterruptedException, ExecutionException {
//         try {
//             final Future<V> future = createFutureIfAbsent(key, callable);
//             return future.get();
//         } catch (final InterruptedException | ExecutionException | RuntimeException e) {
//             cache.remove(key);
//             throw e;
//         }
//     }
// 
//     public void setValueIfAbsent(final K key, final V value) {
//         createFutureIfAbsent(key, new Callable<V>() {
//             @Override
//             public V call() throws Exception {
//                 return value;
//             }
//         });
//     }
// 
//     public void removeValue(final K key) {
//         cache.remove(key);
//     }
// }


// Path: src/main/java/br/com/trustsystems/elfinder/command/CommandFactory.java
import br.com.trustsystems.elfinder.support.concurrency.GenericCache;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;

/*
 * #%L
 * %%
 * Copyright (C) 2015 Trustsystems Desenvolvimento de Sistemas, LTDA.
 * %%
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * 3. Neither the name of the Trustsystems Desenvolvimento de Sistemas, LTDA. nor the names of its contributors
 *    may be used to endorse or promote products derived from this software without
 *    specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * #L%
 */
package br.com.trustsystems.elfinder.command;



public class CommandFactory implements ElfinderCommandFactory {

    private static final Logger logger = LoggerFactory.getLogger(CommandFactory.class);

    private String classNamePattern;

    private final GenericCache<String, ElfinderCommand> cache = new GenericCache<>();