Examples of org.jconfig.Category

org.jconfig.Category
This class is the result of countless discussions of what a Category should be. After determing that it should be another class, and that we can do something useful, we created this Category. A Category is a logical extension of the Configuration has Categories has Properties has Value frame-of-mind. The primary goal is to reduce redundancy in source code when using setter and getters that include Category information. @since 2.2 @author Andreas Mecky @author Terry Dye

                    if ( tmp.indexOf(" extends ") != -1 ) {
                        extend = name.substring(name.indexOf(" extends ")+9);
                        extend = extend.trim();
                        name = name.substring(0,name.indexOf(" extends "));                            
                    }
                    Category ec = new DefaultCategory(name);
                    if ( extend != null ) {
                        ec.setExtendsCategory(extend);
                    }
                    cfg.setCategory(ec);
                    currentCategoryName = name;
                }
            }

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        false));


    // now we have to crate one attribute per property found
    Configuration configuration =
      ConfigurationManager.getConfiguration(configurationName);
    Category category = configuration.getCategory(categoryName);
    Properties properties = category.getProperties();
    Enumeration propertiesEnum = properties.keys();


    while (propertiesEnum.hasMoreElements()) {


      String propertyName = (String) propertiesEnum.nextElement();

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    if (attributeName.equals("name")) {
      value = categoryName;
    } else {
      Configuration configuration =
        ConfigurationManager.getConfiguration(configurationName);
      Category category = configuration.getCategory(categoryName);


      if (category.getProperty(attributeName) != null) {
        value = category.getProperty(attributeName);
      }
    }


    // there is no way to know if attribute exists on Configuration....
    if (false)

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    }
    


    Configuration configuration =
      ConfigurationManager.getConfiguration(configurationName);
    Category category = configuration.getCategory(categoryName);
    category.setProperty(attributeName, (String) value);
  }

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                          if ( tmp.indexOf(" extends ") != -1 ) {
                              extend = name.substring(name.indexOf(" extends ")+9);
                              extend = extend.trim();
                              name = name.substring(0,name.indexOf(" extends "));                            
                          }
                          Category ec = new DefaultCategory(name);
                          if ( extend != null ) {
                              ec.setExtendsCategory(extend);
                          }
                          cfg.setCategory(ec);
                          currentCategoryName = name;
                        }
                      }

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            Node n = nl.item(i);
            // and get the name attribute for this category
            NamedNodeMap curAtt = n.getAttributes();
            Node curNode = curAtt.getNamedItem("name");
            currentCategory = curNode.getNodeValue();                        
            Category ec = new DefaultCategory(currentCategory);
            configuration.setCategory(ec);
            curNode = curAtt.getNamedItem("extends");
            if ( curNode != null ) {
                ec.setExtendsCategory(curNode.getNodeValue());
            }
            // now we process all children for this category
            for (Node child = n.getFirstChild(); child != null; child = child.getNextSibling()) {
                // we take the tag name as property name                
                if ( child.getNodeType() == 1 && child.getFirstChild() != null ) {

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            pstmt.setLong(1, oid);
            ResultSet result = pstmt.executeQuery();
            while(result.next()) {
                long catoid = result.getLong("OID");
                String categoryName = result.getString("NAME");
                Category cat = config.getCategory(categoryName);
                loadProperties(cat, catoid);
            }
            result.close();
            pstmt.close();
        } catch (SQLException e) {

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            // this was expected
        }
        // next we check for valid jdbc settings
        Configuration configuration = handler.load("test_ls");
        assertNotNull("JDBC Configuration could not be loaded.", configuration);
        Category news = configuration.getCategory("news");
        assertNotNull("Category was <null>. This cannot be true.", news);
        assertEquals("Expected value was wrong.", "10", news.getProperty("count"));
        Category general = configuration.getCategory("general");
        assertNotNull("Category was <null>. This cannot be true", general);
        assertEquals("Expected value was wrong.", "JDBC is cool", general.getProperty("description"));
    }

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    }
    
    public void testLoadAndSave() {        
        Configuration cfg = getConfig();        
        assertNotNull(cfg);                
        Category news = cfg.getCategory("news");
        assertNotNull("Category was <null>. This cannot be true.", news);
        assertEquals("Expected value was wrong.", "10", news.getProperty("count"));        
    }

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