Examples with NotNull javax.validation.constraints.NotNull used on opensource projects

Example 16 with NotNull

use of javax.validation.constraints.NotNull in project ddf by codice.

the class MigratableUtil method copyFileFromJavaPropertyValue.

/**
     * Copies a file, whose path is taken from the value a Java properties file, to a destination.
     * directory. The file to copy must be a relative path under {@code ddf.home}, and its path
     * must not contain any symbolic link, otherwise the file will not be copied and a
     * {@link MigrationWarning} will be returned.
     *
     * @param propertyFilePath path to the Java properties file that contains the path to the
     *                         source file to copy
     * @param javaProperty     name of the property inside the Java properties file that contains
     *                         the path to the source file
     * @param exportDirectory  path to the destination
     * @param warnings         any warnings generated during this operation (e.g., source file
     *                         outside of {@code ddf.home}) will be added to this collection
     */
public void copyFileFromJavaPropertyValue(@NotNull Path propertyFilePath, @NotNull String javaProperty, @NotNull Path exportDirectory, @NotNull Collection<MigrationWarning> warnings) throws MigrationException {
    notNull(propertyFilePath, "Java properties file cannot be null");
    Properties properties = readPropertiesFile(ddfHome.resolve(propertyFilePath));
    String source = (String) properties.get(javaProperty);
    notEmpty(source, String.format("Source path property [%s] is invalid: [%s]", javaProperty, source));
    Path sourcePath = Paths.get(source);
    copy(sourcePath, exportDirectory, warnings, () -> isSourceMigratable(sourcePath, (reason) -> new PathMigrationWarning(propertyFilePath, javaProperty, sourcePath, reason), warnings));
}