Examples with Link org.qi4j.library.rest.common.link.Link used on opensource projects

Example 6 with Link

use of org.qi4j.library.rest.common.link.Link in project qi4j-sdk by Qi4j.

the class ContextResource method resource.

private void resource() {
    Request request = Request.getCurrent();
    Response response = Response.getCurrent();
    if (!request.getMethod().equals(org.restlet.data.Method.GET)) {
        response.setStatus(Status.CLIENT_ERROR_METHOD_NOT_ALLOWED);
        return;
    }
    ObjectSelection objectSelection = current();
    // Check for interaction->method mappings
    if (ResourceDelete.class.isAssignableFrom(getClass())) {
        response.getAllowedMethods().add(org.restlet.data.Method.DELETE);
    }
    if (ResourceUpdate.class.isAssignableFrom(getClass())) {
        response.getAllowedMethods().add(org.restlet.data.Method.PUT);
    }
    // Construct resource
    ValueBuilder<Resource> builder = module.newValueBuilder(Resource.class);
    List<Link> queriesProperty = builder.prototype().queries().get();
    for (Method query : resourceQueries) {
        if (constraints.isValid(query, objectSelection, module)) {
            ValueBuilder<Link> linkBuilder = module.newValueBuilder(Link.class);
            Link prototype = linkBuilder.prototype();
            prototype.classes().set("query");
            prototype.text().set(humanReadable(query.getName()));
            prototype.href().set(query.getName().toLowerCase());
            prototype.rel().set(query.getName().toLowerCase());
            prototype.id().set(query.getName().toLowerCase());
            queriesProperty.add(linkBuilder.newInstance());
        }
    }
    List<Link> commandsProperty = builder.prototype().commands().get();
    for (Method command : resourceCommands) {
        if (constraints.isValid(command, objectSelection, module)) {
            ValueBuilder<Link> linkBuilder = module.newValueBuilder(Link.class);
            Link prototype = linkBuilder.prototype();
            prototype.classes().set("command");
            prototype.text().set(humanReadable(command.getName()));
            prototype.href().set(command.getName().toLowerCase());
            prototype.rel().set(command.getName().toLowerCase());
            prototype.id().set(command.getName().toLowerCase());
            commandsProperty.add(linkBuilder.newInstance());
        }
    }
    List<Link> resourcesProperty = builder.prototype().resources().get();
    for (Method subResource : subResources.values()) {
        if (constraints.isValid(subResource, objectSelection, module)) {
            ValueBuilder<Link> linkBuilder = module.newValueBuilder(Link.class);
            Link prototype = linkBuilder.prototype();
            prototype.classes().set("resource");
            prototype.text().set(humanReadable(subResource.getName()));
            prototype.href().set(subResource.getName().toLowerCase() + "/");
            prototype.rel().set(subResource.getName().toLowerCase());
            prototype.id().set(subResource.getName().toLowerCase());
            resourcesProperty.add(linkBuilder.newInstance());
        }
    }
    try {
        Method indexMethod = resourceMethodQueries.get("index");
        if (indexMethod != null) {
            Object index = convert(indexMethod.invoke(this));
            if (index != null && index instanceof ValueComposite) {
                builder.prototype().index().set((ValueComposite) index);
            }
        }
    } catch (Throwable e) {
    // Ignore
    }
    try {
        responseWriter.writeResponse(builder.newInstance(), response);
    } catch (Throwable e) {
        handleException(response, e);
    }
}