ToolkitResources.java

package org.fenixedu.bennu.toolkit.components;

import java.io.IOException;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.fenixedu.bennu.core.rest.BennuRestResource;

import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

@Path("/bennu-toolkit/")
public class ToolkitResources extends BennuRestResource {

    private JsonArray cachedResponse;

    @GET
    @Path("components")
    @Produces({ MediaType.APPLICATION_JSON })
    public Response components() throws IOException {
        if (cachedResponse == null) {
            cachedResponse = new JsonArray();

            for (Component component : Component.getComponents()) {
                JsonObject obj = new JsonObject();

                ToolkitComponent annotation = component.getClass().getAnnotation(ToolkitComponent.class);

                obj.addProperty("key", annotation.key());
                obj.addProperty("name", annotation.name());
                obj.addProperty("description", annotation.description());
                JsonArray array2 = new JsonArray();

                for (String file : annotation.editorFiles()) {
                    JsonPrimitive element = new JsonPrimitive(file);
                    array2.add(element);
                }

                obj.add("files", array2);
                cachedResponse.add(obj);
            }

        }
        return Response.ok(toJson(cachedResponse)).build();
    }
}