// TODO Break this up between simple normalizers and Java classpath normalizers
//      The latter should be moved to :normalization-java
public enum InputNormalizer implements FileNormalizer {
    ABSOLUTE_PATH(false),
    RELATIVE_PATH(false),
    NAME_ONLY(false),
    IGNORE_PATH(true),
    RUNTIME_CLASSPATH(true),
    COMPILE_CLASSPATH(true);

    private final boolean ignoreDirectories;
    private final String description;

 */

package org.gradle.internal.execution.model;

import org.gradle.internal.fingerprint.FileNormalizer;

/**
 * {@link FileNormalizer} used for output files.
 *
 * Like {@link InputNormalizer#RELATIVE_PATH}, but ignoring missing files.
 */
public enum OutputNormalizer implements FileNormalizer {
    INSTANCE;

    @Override
    public boolean isIgnoringDirectories() {
        return false;
    }

    }

    @Override
    public FileNormalizer getNormalizer() {
        return InputNormalizer.RELATIVE_PATH;
    }

        InputNormalizer.COMPILE_CLASSPATH | FINGERPRINTING_STRATEGY_COMPILE_CLASSPATH
        InputNormalizer.ABSOLUTE_PATH     | FINGERPRINTING_STRATEGY_ABSOLUTE_PATH
        InputNormalizer.RELATIVE_PATH     | FINGERPRINTING_STRATEGY_RELATIVE_PATH
        InputNormalizer.NAME_ONLY         | FINGERPRINTING_STRATEGY_NAME_ONLY
        InputNormalizer.IGNORE_PATH       | FINGERPRINTING_STRATEGY_IGNORED_PATH
    }

 */
public class RelativePathFingerprintingStrategy extends AbstractDirectorySensitiveFingerprintingStrategy {
    public static final String IDENTIFIER = "RELATIVE_PATH";

    private final Interner<String> stringInterner;
    private final FileSystemLocationSnapshotHasher normalizedContentHasher;

        }

        with(aCompileJava["options.sourcepath"] as Map<String, ?>) {
            hash != null
            roots.empty
            normalization == "RELATIVE_PATH"
            attributes == ['DIRECTORY_SENSITIVITY_IGNORE_DIRECTORIES', 'FINGERPRINTING_STRATEGY_RELATIVE_PATH', 'LINE_ENDING_SENSITIVITY_DEFAULT']
        }

        .put(InputNormalizer.COMPILE_CLASSPATH, FingerprintingStrategy.COMPILE_CLASSPATH_IDENTIFIER)
        .put(InputNormalizer.ABSOLUTE_PATH, AbsolutePathFingerprintingStrategy.IDENTIFIER)
        .put(InputNormalizer.RELATIVE_PATH, RelativePathFingerprintingStrategy.IDENTIFIER)
        .put(InputNormalizer.NAME_ONLY, NameOnlyFingerprintingStrategy.IDENTIFIER)
        .put(InputNormalizer.IGNORE_PATH, IgnoredPathFingerprintingStrategy.IDENTIFIER)

                               const char* extension);

  // Given directory = "dir", relative_path = "test.xml",
  // returns "dir/test.xml".
  // On Windows, uses \ as the separator rather than /.
  static FilePath ConcatPaths(const FilePath& directory,
                              const FilePath& relative_path);

  // Returns a pathname for a file that does not currently exist. The pathname

                               const char* extension);

  // Given directory = "dir", relative_path = "test.xml",
  // returns "dir/test.xml".
  // On Windows, uses \ as the separator rather than /.
  static FilePath ConcatPaths(const FilePath& directory,
                              const FilePath& relative_path);

  // Returns a pathname for a file that does not currently exist. The pathname

        def inputFileProperty = Mock(InputFilePropertySpec) {
            getDirectorySensitivity() >> DEFAULT
            getLineEndingNormalization() >> NORMALIZE_LINE_ENDINGS
            getNormalizer() >> InputNormalizer.RELATIVE_PATH
            getPropertyName() >> 'inputFiles'
        }
        def snapshots = directory('/input', [
            directory('/input/foo', []),
        ])