How to use

size

method

in

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

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

@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;
}

@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;
}

@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;
}