Java 类org.apache.velocity.runtime.resource.util.StringResourceRepositoryImpl 实例源码

/**
 * Constructs a new {@link TemplateEngine} object, and initializes it. This
 * constructor will throw a {@link RuntimeException} if initializing fails.
 * 
 * @param path The path containing all the templates.
 * @param executor
 */
public TemplateEngine(Path path, ExecutorService executor) {
    this.executor = executor;
    try {
        this.path = path;
        this.modificationTimes = Maps.newHashMap();
        this.engine = new VelocityEngine();

        engine.setProperty("resource.loader", "string");
        engine.setProperty("runtime.log.logsystem.class", getPath(NullLogChute.class));
        engine.setProperty("string.resource.loader.class", getPath(StringResourceLoader.class));
        engine.setProperty("string.resource.loader.description", "Velocity StringResource loader");
        engine.setProperty("string.resource.loader.repository.class", getPath(StringResourceRepositoryImpl.class));
        engine.init();

        updateTemplates();

    } catch (Exception e) {
        LOG.error(e.getLocalizedMessage(), e);
        throw new DevHubException("Could not initialize the TemplateEngine", e);
    }
}

private StringResourceRepository initStringResourceRepository(Map<String, String> pathToTempalteMapping) throws IOException {
    StringResourceRepository result = new StringResourceRepositoryImpl();
    StringResourceLoader.setRepository(StringResourceLoader.REPOSITORY_NAME_DEFAULT, result);
    registerResource(result, RuntimeConstants.VM_LIBRARY_DEFAULT, RuntimeConstants.VM_LIBRARY_DEFAULT);
    for (Map.Entry<String, String> pathToTempalteMappingItem : pathToTempalteMapping.entrySet()) {
        registerResource(result, pathToTempalteMappingItem.getKey(), pathToTempalteMappingItem.getValue());
    }
    return result;
}

public PnResourceLoader() {
    repo = new StringResourceRepositoryImpl();
    StringResourceLoader.setRepository(REPOSITORY_NAME_DEFAULT, repo);
}