Examples with Yaml org.yaml.snakeyaml.Yaml used on opensource projects

Example 51 with Yaml

use of org.yaml.snakeyaml.Yaml in project pai by Microsoft.

the class YamlUtils method toObject.

public static <T> T toObject(String fileName, Class<T> classRef) throws FileNotFoundException {
    Representer representer = new Representer();
    representer.getPropertyUtils().setSkipMissingProperties(true);
    Yaml yaml = new Yaml(new Constructor(classRef), representer);
    return yaml.loadAs(new FileReader(fileName), classRef);
}

Example 52 with Yaml

use of org.yaml.snakeyaml.Yaml in project be5 by DevelopmentOnTheEdge.

the class YamlSerializer method print.

/**
 * This method not just prints the tree. It transforms the tree using following rules:<br>
 * - any list of strings with one element is transformed to string;<br>
 * - 'true' and 'false' string values is transformed to boolean values.<br>
 *
 * @param root
 * @return
 */
static String print(Object root) {
    final DumperOptions options = new DumperOptions();
    options.setDefaultFlowStyle(FlowStyle.BLOCK);
    options.setDefaultScalarStyle(ScalarStyle.PLAIN);
    options.setPrettyFlow(false);
    final Object transformed = new TreeTransformer().transform(root);
    return new Yaml(new Constructor(), new YamlRepresenter(transformed), options).dump(transformed);
}

Example 53 with Yaml

use of org.yaml.snakeyaml.Yaml in project be5 by DevelopmentOnTheEdge.

the class ModuleLoader2 method getProjectName.

@SuppressWarnings("unchecked")
private static String getProjectName(URL url) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(), "utf-8"));
    Map<String, Object> module = (Map<String, Object>) new Yaml().load(reader);
    return module.entrySet().iterator().next().getKey();
}

Example 54 with Yaml

use of org.yaml.snakeyaml.Yaml in project be5 by DevelopmentOnTheEdge.

the class ReadModelFromXmlTest method testWriteReadConnectionProfile.

/**
 * Unexpected error when serializing 'connectionUrl' of TestProject/Connection profiles/Local/test
 * on windows
 * @throws Exception
 */
@Test
public void testWriteReadConnectionProfile() throws Exception {
    Assume.assumeFalse(System.getProperty("os.name").toLowerCase().startsWith("win"));
    final Project project = new Project("TestProject");
    BeConnectionProfile profile = new BeConnectionProfile("test", project.getConnectionProfiles().getLocalProfiles());
    profile.setConnectionUrl("jdbc:db2://localhost:50000/housing:retrieveMessagesFromServerOnGetMessage=true;");
    profile.setUsername("test");
    profile.setPassword("password");
    LinkedHashMap<String, Object> serializedProfiles = new LinkedHashMap<>();
    serializedProfiles.put(profile.getName(), YamlSerializer.serializeProfile(profile));
    String serialized = new Yaml().dump(serializedProfiles);
    LoadContext loadContext = new LoadContext();
    BeConnectionProfile createdProfile = YamlDeserializer.deserializeConnectionProfile(loadContext, serialized, project);
    assertNotNull(createdProfile);
    if (!loadContext.getWarnings().isEmpty())
        throw loadContext.getWarnings().get(0);
    assertEquals(profile.getConnectionUrl(), createdProfile.getConnectionUrl());
    assertEquals(profile.getUsername(), createdProfile.getUsername());
}

Example 55 with Yaml

use of org.yaml.snakeyaml.Yaml in project be5 by DevelopmentOnTheEdge.

the class Templates method getTemplatesProject.

public static Project getTemplatesProject() throws ReadException {
    Project prj = new Project(TEMPLATES_PROJECT_NAME, true);
    LoadContext lc = new LoadContext();
    for (String template : TEMPLATES) {
        URL url = Templates.class.getResource("templates/" + template + ".yaml");
        Node content;
        try (InputStream is = url.openStream()) {
            content = new Yaml().compose(new InputStreamReader(is, StandardCharsets.UTF_8));
        } catch (MarkedYAMLException e) {
            throw new ReadException(new Exception((e.getProblemMark().getLine() + 1) + ":" + (e.getProblemMark().getColumn() + 1) + ": " + e.getMessage()), getPath(url), ReadException.LEE_INVALID_STRUCTURE);
        } catch (YAMLException | IOException e) {
            throw new ReadException(new Exception(e.getMessage()), getPath(url), ReadException.LEE_INVALID_STRUCTURE);
        }
        try {
            Object obj = Serialization.derepresent(content);
            @SuppressWarnings("unchecked") Map<String, Object> root = (Map<String, Object>) obj;
            @SuppressWarnings("unchecked") Map<String, Object> entityContent = (Map<String, Object>) root.get(template);
            DataElementUtils.saveQuiet(YamlDeserializer.readEntity(lc, template, entityContent, prj.getApplication()));
        } catch (RuntimeException e) {
            throw new ReadException(e, getPath(url), ReadException.LEE_INTERNAL_ERROR);
        }
        lc.check();
    }
    return prj;
}