org.apache.commons.collections4.EnumerationUtils Java Examples

The following examples show how to use org.apache.commons.collections4.EnumerationUtils. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JarScanner.java    From swagger-brake with Apache License 2.0 5 votes vote down vote up
/**
 * Scans a JAR file for a single entry based on the predicate given.
 * @param jarFile the {@link File} object pointing to the JAR file.
 * @param criteria the predicate that the entries will be matched against.
 * @return An {@link Optional} {@link JarEntry} that matched the predicate given
 * @throws IOException if an I/O error has occurred
 */
public Optional<JarEntry> find(File jarFile, Predicate<JarEntry> criteria) throws IOException {
    Optional<JarEntry> result = Optional.empty();
    try (JarFile jar = new JarFile(jarFile)) {
        List<JarEntry> jarEntries = EnumerationUtils.toList(jar.entries());
        for (JarEntry entry : jarEntries) {
            if (criteria.test(entry)) {
                result = Optional.of(entry);
            }
        }
    }
    return result;
}
 
Example #2
Source File: PluginsZipTest.java    From gocd with Apache License 2.0 5 votes vote down vote up
@Test
void shouldCreateAZipWithOneCopyOfEachJar_ForAPluginBundleWithMultiplePluginsInIt() throws IOException {
    File bundledPluginJarLocation = createPluginFile(bundledPluginsDir, "bundled-multi-plugin-1.jar", "Bundled1");
    File externalPluginJarLocation = createPluginFile(externalPluginsDir, "external-multi-plugin-1.jar", "External1");

    bundledTaskPlugin = new GoPluginBundleDescriptor(
            getPluginDescriptor("bundled-plugin-1", bundledPluginJarLocation, true),
            getPluginDescriptor("bundled-plugin-2", bundledPluginJarLocation, true)
    );

    externalTaskPlugin = new GoPluginBundleDescriptor(
            getPluginDescriptor("external-plugin-1", externalPluginJarLocation, false),
            getPluginDescriptor("external-plugin-2", externalPluginJarLocation, false)
    );

    when(pluginManager.plugins()).thenReturn(Arrays.asList(
            bundledTaskPlugin.descriptors().get(0),
            bundledTaskPlugin.descriptors().get(1),

            externalTaskPlugin.descriptors().get(0),
            externalTaskPlugin.descriptors().get(1)
    ));

    when(pluginManager.isPluginOfType("task", "bundled-plugin-1")).thenReturn(true);
    when(pluginManager.isPluginOfType("scm", "bundled-plugin-2")).thenReturn(true);
    when(pluginManager.isPluginOfType("task", "external-plugin-1")).thenReturn(true);
    when(pluginManager.isPluginOfType("artifact", "external-plugin-2")).thenReturn(true);


    pluginsZip = spy(new PluginsZip(systemEnvironment, pluginManager));
    pluginsZip.create();


    ZipFile zipFile = new ZipFile(expectedZipPath);
    assertThat(new File(expectedZipPath).exists()).as(expectedZipPath + " should exist").isTrue();
    assertThat(EnumerationUtils.toList(zipFile.entries()).size()).isEqualTo(2);
    assertThat(zipFile.getEntry("bundled/bundled-multi-plugin-1.jar")).isNotNull();
    assertThat(zipFile.getEntry("external/external-multi-plugin-1.jar")).isNotNull();
    zipFile.close();
}