How to use

RecipeList

in

org.apache.stanbol.rules.base.api.util

@Override
public RecipeList listRecipes() throws NoSuchRecipeException, RecipeConstructionException {
  RecipeList recipeList = new RecipeList();
  for (IRI recipeID : recipes) {
    Recipe recipe;
    try {
      recipe = getRecipe(recipeID);
    } catch (NoSuchRecipeException e) {
      throw e;
    } catch (RecipeConstructionException e) {
      throw e;
    }
    recipeList.add(recipe);
  }
  log.info("The Clerezza rule store contains {} recipes", recipeList.size());
  return recipeList;
}

public boolean retainAll(Collection<?> c) {
  Recipe[] recipesCopy = null;
  Recipe[] recipesTMP = null;
  for (Object o : c) {
    if (o instanceof Recipe) {
      if (contains(o)) {
        if (recipesCopy == null) {
          recipesCopy = new Recipe[1];
          recipesCopy[0] = (Recipe) o;
        } else {
          recipesTMP = new Recipe[recipesCopy.length + 1];
          System.arraycopy(recipesCopy, 0, recipesTMP, 0, recipesCopy.length);
          recipesTMP[recipesTMP.length - 1] = (Recipe) o;
          recipesCopy = recipesTMP;
        }
      }
    }
  }
  recipes = recipesCopy;
  return true;
}

public RecipeIterator(RecipeList recipeList) {
  this.listSize = recipeList.size();
  this.recipes = new Recipe[listSize];
  this.recipes = recipeList.toArray(this.recipes);
  this.currentIndex = 0;
}

RecipeList classObject = new RecipeList();
classObject.updateList(editedRecipe);
selectedRecipe = editedRecipe;
this.loadActivity(editedRecipe);

/**
 * It returns the list of recipes whose descriptions match the string passed in the description parameter.<br>
 * If some recipe matches the description passed a 200 code with the list of recipes is returned.
 * Otherwise a 404 status code is returned.
 * 
 * @param description
 *            {@link String}
 * @return <ul>
 *         <li>200: The list of recipe matching the description provided is returned</li>
 *         <li>404: No recipe matches the description provided</li>
 *         </ul>
 */
@GET
@Produces(value = {MediaType.APPLICATION_JSON, KRFormat.RDF_XML, KRFormat.TURTLE, KRFormat.OWL_XML,
          KRFormat.RDF_JSON, KRFormat.FUNCTIONAL_OWL, KRFormat.MANCHESTER_OWL,
          MediaType.TEXT_PLAIN})
@Path("/find/recipes")
public Response findRecipes(@QueryParam("description") String description) {
  log.info("Searching for recipes with description like to {}.", description);
  RecipeList recipes = ruleStore.findRecipesByDescription(description);
  log.info("The recipe list is emplty? {} ", recipes.isEmpty());
  if (recipes.isEmpty()) {
    return Response.status(Status.NOT_FOUND).build();
  }
  return Response.ok(recipes).build();
}

@Override
public RecipeList listRecipes() throws NoSuchRecipeException, RecipeConstructionException {
  RecipeList recipeList = new RecipeList();
  for (IRI recipeID : recipes) {
    Recipe recipe;
    try {
      recipe = getRecipe(recipeID);
    } catch (NoSuchRecipeException e) {
      throw e;
    } catch (RecipeConstructionException e) {
      throw e;
    }
    recipeList.add(recipe);
  }
  log.info("The Clerezza rule store contains {} recipes", recipeList.size());
  return recipeList;
}

public boolean removeAll(Collection<?> c) {
  if (contains(c)) {
    for (Object o : c) {
      boolean removed = false;
      for (int i = 0; i < recipes.length && !removed; i++) {
        Recipe recipe = recipes[i];
        if (recipe.equals(o)) {
          Recipe[] recipesCopy = new Recipe[recipes.length - 1];
          System.arraycopy(recipes, 0, recipesCopy, 0, i);
          System.arraycopy(recipes, i + 1, recipesCopy, 0, recipesCopy.length - i);
          recipes = recipesCopy;
          removed = true;
        }
      }
    }
    return true;
  } else {
    return false;
  }
}

@Override
public RecipeList findRecipesByDescription(String term) {
  String sparql = "SELECT ?recipe " + "WHERE { ?recipe a " + Symbols.Recipe.toString() + " . "
          + "?recipe " + Symbols.description + " ?description . "
          + "FILTER (regex(?description, \"" + term + "\", \"i\"))" + "}";
  Graph tripleCollection = tcManager.getGraph(new IRI(recipeIndexLocation));
  RecipeList matchingRecipes = new RecipeList();
  try {
    SelectQuery query = (SelectQuery) QueryParser.getInstance().parse(sparql);
    ResultSet resultSet = tcManager.executeSparqlQuery(query, tripleCollection);
    while (resultSet.hasNext()) {
      SolutionMapping solutionMapping = resultSet.next();
      IRI recipeID = (IRI) solutionMapping.get("recipe");
      try {
        Recipe recipe = getRecipe(recipeID);
        log.info("Found recipe {}.", recipeID.toString());
        matchingRecipes.add(recipe);
        log.info("Found {} matching recipes.", matchingRecipes.size());
      } catch (NoSuchRecipeException e) {
        // in this case go on in the iteration by fetching other matching recipes
      } catch (RecipeConstructionException e) {
        // in this case go on in the iteration by fetching other matching recipes
      }
    }
  } catch (ParseException e) {
    log.error("The sparql query contains errors: ", e);
  }
  return matchingRecipes;
}

@Override
public RecipeList findRecipesByDescription(String term) {
  String sparql = "SELECT ?recipe " + "WHERE { ?recipe a " + Symbols.Recipe.toString() + " . "
          + "?recipe " + Symbols.description + " ?description . "
          + "FILTER (regex(?description, \"" + term + "\", \"i\"))" + "}";
  Graph tripleCollection = tcManager.getGraph(new IRI(recipeIndexLocation));
  RecipeList matchingRecipes = new RecipeList();
  try {
    SelectQuery query = (SelectQuery) QueryParser.getInstance().parse(sparql);
    ResultSet resultSet = tcManager.executeSparqlQuery(query, tripleCollection);
    while (resultSet.hasNext()) {
      SolutionMapping solutionMapping = resultSet.next();
      IRI recipeID = (IRI) solutionMapping.get("recipe");
      try {
        Recipe recipe = getRecipe(recipeID);
        log.info("Found recipe {}.", recipeID.toString());
        matchingRecipes.add(recipe);
        log.info("Found {} matching recipes.", matchingRecipes.size());
      } catch (NoSuchRecipeException e) {
        // in this case go on in the iteration by fetching other matching recipes
      } catch (RecipeConstructionException e) {
        // in this case go on in the iteration by fetching other matching recipes
      }
    }
  } catch (ParseException e) {
    log.error("The sparql query contains errors: ", e);
  }
  return matchingRecipes;
}