import org.xml.sax.SAXException;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLMapper;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;

public class PluginHelper {
    private static final Logger logger = LogManager.getLogger(PluginHelper.class);

 * the License.
 */

package com.google.common.cache;

import com.google.common.base.Function;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.cache.LocalCache.Strength;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

    String CRAWLER_DOCUMENT_CACHE_ENABLED = "crawler.document.cache.enabled";

    /** The key of the configuration. e.g. 2621440 */
    String CRAWLER_DOCUMENT_CACHE_MAX_SIZE = "crawler.document.cache.max.size";

    /** The key of the configuration. e.g. text/html */
    String CRAWLER_DOCUMENT_CACHE_SUPPORTED_MIMETYPES = "crawler.document.cache.supported.mimetypes";

            List<? extends InterpolationPostProcessor> postProcessors,
            ModelBuilderRequest request,
            ModelProblemCollector problems) {
        Map<String, String> cache = new HashMap<>();
        StringSearchInterpolator interpolator = new StringSearchInterpolator();
        interpolator.setCacheAnswers(true);
        for (ValueSource vs : valueSources) {

        assertSame(range, VersionRange.createFromVersionSpec("[1.0,1.2]")); // same instance from spec cache

        VersionRange spec = VersionRange.createFromVersionSpec("1.0");
        assertSame(spec, VersionRange.createFromVersionSpec("1.0")); // same instance from spec cache
        List<Restriction> restrictions = spec.getRestrictions();
        assertEquals(1, restrictions.size(), CHECK_NUM_RESTRICTIONS);

    implements Serializable {
  // TODO(lowasser): consider overhauling this back to Map<E, Integer>
  private transient Map<E, Count> backingMap;

  /*
   * Cache the size for efficiency. Using a long lets us avoid the need for
   * overflow checking and ensures that size() will function correctly even if
   * the multiset had once been larger than Integer.MAX_VALUE.
   */

import java.util.Set;

/**
 * Utilities for collecting and validating tester requirements from annotations.
 *
 * @author George van den Driessche
 */
@GwtIncompatible
public class FeatureUtil {
  /** A cache of annotated objects (typically a Class or Method) to its set of annotations. */
  private static Map<AnnotatedElement, List<Annotation>> annotationCache = new HashMap<>();

                    docList.addProcessingTime(processingTime);
                    if (logger.isDebugEnabled()) {
                        logger.debug("Added the document({}, {}ms). The number of a document cache is {} (size: {}).",
                                MemoryUtil.byteCountToDisplaySize(contentSize), processingTime, docList.size(), docList.getContentSize());
                    }

 * @author Jon Noack
 */
@GwtIncompatible // not worth using in GWT for now
@ElementTypesAreNonnullByDefault
class CompactHashSet<E extends @Nullable Object> extends AbstractSet<E> implements Serializable {
  // TODO(user): cache all field accesses in local vars

  /** Creates an empty {@code CompactHashSet} instance. */
  public static <E extends @Nullable Object> CompactHashSet<E> create() {
    return new CompactHashSet<>();
  }

  /**

                throw new PluginManagerException(plugin, e.getMessage(), e);
            }
        }
        pluginArtifactsCache.register(project, cacheKey, recordArtifacts);

        // create and cache extensions realms
        final ExtensionRealmCache.Key extensionKey = extensionRealmCache.createKey(artifacts);
        extensionRecord = extensionRealmCache.get(extensionKey);
        if (extensionRecord == null) {