Java AtomicFiles类代码示例

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
@Test
public void testSimpleLoading() throws IOException {
    URL url = getClass().getResource("/example.json");
    final Path tempFile = folder.newFile().toPath();
    ConfigurationLoader loader = JSONConfigurationLoader.builder()
            .setSource(() -> new BufferedReader(new InputStreamReader(url.openStream(), UTF_8)))
                    .setSink(AtomicFiles.createAtomicWriterFactory(tempFile, UTF_8)).build();
    ConfigurationNode node = loader.load(ConfigurationOptions.defaults().setMapFactory(MapFactories.sortedNatural()));
    assertEquals("unicorn", node.getNode("test", "op-level").getValue());
    assertEquals("dragon", node.getNode("other", "op-level").getValue());
    assertEquals("dog park", node.getNode("other", "location").getValue());
    /*CommentedConfigurationNode commentNode = SimpleCommentedConfigurationNode.root();
    commentNode.getNode("childOne").setValue("a").setComment("Test comment");
    commentNode.getNode("childTwo", "something").setValue("b").setComment("Test comment 2");
    commentNode.getNode("childTwo", "another").setValue("b").setComment("Test comment 3");
    */
    loader.save(node);
    assertEquals(Resources.readLines(url, UTF_8), Files
            .readAllLines(tempFile, UTF_8));

}
 

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
@Test
public void testSimpleLoading() throws IOException {
    URL url = getClass().getResource("/example.conf");
    final Path saveTest = folder.newFile().toPath();

    HoconConfigurationLoader loader = HoconConfigurationLoader.builder()
            .setSource(() -> new BufferedReader(new InputStreamReader(url.openStream(), UTF_8)))
            .setSink(AtomicFiles.createAtomicWriterFactory(saveTest, UTF_8)).build();
    CommentedConfigurationNode node = loader.load();
    assertEquals("unicorn", node.getNode("test", "op-level").getValue());
    assertEquals("dragon", node.getNode("other", "op-level").getValue());
    CommentedConfigurationNode testNode = node.getNode("test");
    assertEquals(" Test node", testNode.getComment().orElse(null));
    assertEquals("dog park", node.getNode("other", "location").getValue());
    loader.save(node);
    assertEquals(Resources.readLines(getClass().getResource("/roundtrip-test.conf"), UTF_8), Files
            .readAllLines(saveTest, UTF_8));
}
 

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
@Test
public void testSimpleLoading() throws IOException {
    URL url = getClass().getResource("/example.json");
    final Path tempFile = folder.newFile().toPath();
    ConfigurationLoader<ConfigurationNode> loader = GsonConfigurationLoader.builder()
            .setSource(() -> new BufferedReader(new InputStreamReader(url.openStream())))
            .setSink(AtomicFiles.createAtomicWriterFactory(tempFile, UTF_8)).setLenient(true).build();
    ConfigurationNode node = loader.load(loader.getDefaultOptions().setMapFactory(MapFactories.sortedNatural()));
    assertEquals("unicorn", node.getNode("test", "op-level").getValue());
    assertEquals("dragon", node.getNode("other", "op-level").getValue());
    assertEquals("dog park", node.getNode("other", "location").getValue());
    assertTrue(node.getNode("int-val").getValue() instanceof Integer);
    assertTrue(node.getNode("double-val").getValue() instanceof Double);
    loader.save(node);
    assertEquals(Resources.readLines(url, UTF_8), Files.readAllLines(tempFile, UTF_8));
}
 

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
/**
 * A Path can be set to be used as a data source and sink.
 *
 * @param path the path to be used as the data source and sink.
 * @return this builder.
 */
@NotNull
public T setPath(@NotNull Path path) {
    this.source = () -> Files.newBufferedReader(path, UTF_8);
    this.sink = AtomicFiles.createAtomicWriterFactory(path, UTF_8);
    return self();
}
 

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
/**
 * Test that changing the ConfigurationOptions via the function argument between loads works.
 *
 * @throws Exception I hope not!
 */
@Test
public void testThatConfigurationOptionsFunctionWorksAsExpected() throws Exception {
    URL url = getClass().getResource("/test.json");
    final Path tempFile = folder.newFile().toPath();
    ConfigurationLoader<ConfigurationNode> loader = GsonConfigurationLoader.builder()
            .setSource(() -> new BufferedReader(new InputStreamReader(url.openStream())))
            .setSink(AtomicFiles.createAtomicWriterFactory(tempFile, UTF_8)).setLenient(true).build();

    // Create the SimpleConfig
    SerialiserTransformer st = new SerialiserTransformer();
    SimpleConfig simpleConfig = new SimpleConfig(loader, () -> loader.createEmptyNode(st.apply(loader.getDefaultOptions())), st);

    Field field = AbstractAdaptableConfig.class.getDeclaredField("node");
    field.setAccessible(true);

    // The transformer shouldn't add any serialisers.
    simpleConfig.load();
    Assert.assertNull(((ConfigurationNode)field.get(simpleConfig)).getOptions().getSerializers().get(TypeToken.of(Dummy.class)));

    st.set = true;

    // The transformer shouldn't have added any serialisers yet.
    Assert.assertNull(((ConfigurationNode)field.get(simpleConfig)).getOptions().getSerializers().get(TypeToken.of(Dummy.class)));

    // It will on next load.
    simpleConfig.load();
    Assert.assertEquals(DummySerialiser.class, ((ConfigurationNode)field.get(simpleConfig)).getOptions().getSerializers().get(TypeToken.of(Dummy.class)).getClass());
}
 

import ninja.leaping.configurate.loader.AtomicFiles; //导入依赖的package包/类
@Test
public void testLoadingFileWithEmptyObject() throws IOException {
    URL url = getClass().getResource("/emptyObject.json");
    final Path tempFile = folder.newFile().toPath();
    ConfigurationLoader<ConfigurationNode> loader = GsonConfigurationLoader.builder()
            .setSource(() -> new BufferedReader(new InputStreamReader(url.openStream())))
            .setSink(AtomicFiles.createAtomicWriterFactory(tempFile, UTF_8)).setLenient(true).build();

    ConfigurationNode node = loader.load(loader.getDefaultOptions().setMapFactory(MapFactories.sortedNatural()));
    assertNull(node.getValue());
    assertFalse(node.hasMapChildren());
}