public void startElement(String uri, String localName, String name, Attributes attributes)
      throws SAXException {
    if (collectText) {
      if (collectHTML) {
        text.append("<").append(localName);
        int nAttributes = attributes.getLength();
        for (int i = 0; i < nAttributes; i++) {
          String qname = attributes.getQName(i);
          String value = attributes.getValue(i);
          text.append(" ").append(qname).append("=\"").append(value).append("\"");
        }
      }
      pendingEndElement = true;
    } else {
      Integer stateObj = null;
      pushState();
      if (NAMESPACE_API.equals(uri)) {
        stateObj = (Integer) states.get(localName);
        if (stateObj != null) {
          int state = stateObj.intValue();
          switch (state) {
            case STATE_ABOUTME:
              {
                startCollectingText(localName, attributes);
                break;
              }

            case STATE_ALIAS:
              {
                Alias alias = new Alias();
                this.currentObject = alias;
                addCollectionElement(TAG_ALIAS, alias);
                alias.name = attributes.getValue(ATTRIBUTE_ALAIS_NAME);
                alias.datatype = attributes.getValue(ATTRIBUTE_ALAIS_TYPE);

                break;
              }

            case STATE_ANCESTOR:
              {
                Ancestor ancestor = new Ancestor();
                this.currentObject = ancestor;
                addCollectionElement(TAG_ANCESTOR, ancestor);
                ancestor.dataType = attributes.getValue(ATTRIBUTE_ANCESTOR_DATATYPE);

                break;
              }

            case STATE_API:
              {
                this.apis.libraryVersion = attributes.getValue(ATTRIBUTE_API_VERSION);
                this.apis.language = attributes.getValue(ATTRIBUTE_API_LANGUAGE);
                this.apis.getterPattern = attributes.getValue(ATTRIBUTE_API_GETTERPATTERN);
                this.apis.setterPattern = attributes.getValue(ATTRIBUTE_API_SETTERPATTERN);
                this.apis.setterPattern = attributes.getValue(ATTRIBUTE_API_SETTERPATTERN);
                this.apis.spec = attributes.getValue(ATTRIBUTE_API_SPEC);
                this.collections = new HashMap();
                break;
              }

            case STATE_AUTHOR:
              {
                Author author = new Author();
                this.currentObject = author;

                author.email = attributes.getValue(ATTRIBUTE_AUTHOR_EMAIL);
                author.location = attributes.getValue(ATTRIBUTE_AUTHOR_LOCATION);
                author.name = attributes.getValue(ATTRIBUTE_AUTHOR_NAME);
                author.organization = attributes.getValue(ATTRIBUTE_AUTHOR_ORGANIZATION);
                author.photo = attributes.getValue(ATTRIBUTE_AUTHOR_PHOTO);
                author.type = attributes.getValue(ATTRIBUTE_AUTHOR_TYPE);
                author.website = attributes.getValue(ATTRIBUTE_AUTHOR_WEBSITE);

                addCollectionElement(TAG_AUTHOR, author);
                break;
              }

            case STATE_AVAILABLE:
              {
                DepreciatedOrAvailable available = new DepreciatedOrAvailable();
                if (this.currentObject instanceof VersionableElement)
                  ((VersionableElement) this.currentObject).available = available;
                available.version = attributes.getValue(ATTRIBUTE_AVAILABLE_VERSION);
                startCollectingText(localName, attributes);
                break;
              }

            case STATE_CLASS:
            case STATE_INTERFACE:
              {
                ClassData clazz = new ClassData();
                this.currentObject = clazz;
                if (STATE_INTERFACE == state) {
                  clazz.isInterface = true;
                  addCollectionElement(TAG_INTERFACE, clazz);
                } else addCollectionElement(TAG_CLASS, clazz);
                clazz.name = attributes.getValue(ATTRIBUTE_CLASS_NAME);
                clazz.superclass = attributes.getValue(ATTRIBUTE_CLASS_SUPERCLASS);
                clazz.visibility = attributes.getValue(ATTRIBUTE_CLASS_VISIBILITY);
                clazz.getterPattern = attributes.getValue(ATTRIBUTE_CLASS_GETTERPATTERN);
                clazz.setterPattern = attributes.getValue(ATTRIBUTE_CLASS_SETTERPATTERN);

                this.collections = new HashMap();
                break;
              }

            case STATE_CONSTRUCTOR:
            case STATE_METHOD:
              {
                Method method = new Method();
                if (STATE_CONSTRUCTOR == state) {
                  method.isContructor = true;
                  addCollectionElement(TAG_CONSTRUCTOR, method);
                } else addCollectionElement(TAG_METHOD, method);
                this.currentObject = method;
                method.scope = attributes.getValue(ATTRIBUTE_CONSTRUCTOR_SCOPE);
                method.visibility = attributes.getValue(ATTRIBUTE_CONSTRUCTOR_VISIBILITY);
                method.name = attributes.getValue(ATTRIBUTE_METHOD_NAME);

                this.collections = new HashMap();
                break;
              }

            case STATE_DEPRECIATED:
              {
                DepreciatedOrAvailable depreciated = new DepreciatedOrAvailable();
                if (this.currentObject instanceof VersionableElement)
                  ((VersionableElement) this.currentObject).depreciated = depreciated;
                depreciated.isDepreciated = true;
                depreciated.version = attributes.getValue(ATTRIBUTE_DEPRECIATED_VERSION);
                startCollectingText(localName, attributes);
                break;
              }

            case STATE_DESCRIPTION:
              {
                startCollectingText(localName, attributes);
                break;
              }

            case STATE_ENUM:
              {
                Enum enumData = new Enum();
                this.currentObject = enumData;
                addCollectionElement(TAG_ENUM, enumData);
                enumData.name = attributes.getValue(ATTRIBUTE_ENUM_NAME);
                enumData.datatype = attributes.getValue(ATTRIBUTE_ENUM_DATATYPE);

                break;
              }

            case STATE_EVENT:
              {
                Event event = new Event();
                this.currentObject = event;
                addCollectionElement(TAG_EVENT, event);

                this.collections = new HashMap();
                break;
              }

            case STATE_EXCEPTION:
              {
                Exception exception = new Exception();
                this.currentObject = exception;
                addCollectionElement(TAG_EXCEPTION, exception);

                this.collections = new HashMap();
                break;
              }

            case STATE_FIELD:
            case STATE_PROPERTY:
              {
                Property property = new Property();
                this.currentObject = property;
                if (STATE_FIELD == state) {
                  property.isField = true;
                  addCollectionElement(TAG_FIELD, property);
                } else addCollectionElement(TAG_PROPERTY, property);
                property.name = attributes.getValue(ATTRIBUTE_FIELD_NAME);
                property.dataType = attributes.getValue(ATTRIBUTE_FIELD_DATATYPE);
                property.scope = attributes.getValue(ATTRIBUTE_FIELD_SCOPE);
                property.visibility = attributes.getValue(ATTRIBUTE_FIELD_VISIBILITY);

                this.collections = new HashMap();
                break;
              }

            case STATE_INCLUDE:
              {
                String src = attributes.getValue(ATTRIBUTE_INCLUDE_SRC);
                handleInclude(src);
                break;
              }

            case STATE_MIX:
              {
                Mix mix = new Mix();
                addCollectionElement(TAG_MIX, mix);
                this.currentObject = mix;
                mix.datatype = attributes.getValue(ATTRIBUTE_MIX_DATATYPE);
                mix.fromScope = attributes.getValue(ATTRIBUTE_MIX_FROMSCOPE);
                mix.toScope = attributes.getValue(ATTRIBUTE_MIX_TOSCOPE);

                break;
              }

            case STATE_MIXIN:
              {
                Mixin mixin = new Mixin();
                addCollectionElement(TAG_MIXIN, mixin);
                this.currentObject = mixin;
                mixin.name = attributes.getValue(ATTRIBUTE_MIXIN_NAME);
                mixin.scope = attributes.getValue(ATTRIBUTE_MIXIN_SCOPE);
                mixin.visibility = attributes.getValue(ATTRIBUTE_MIXIN_VISIBILITY);

                break;
              }

            case STATE_NAMESPACE:
              {
                Namespace namespace = new Namespace();
                addCollectionElement(TAG_NAMESPACE, namespace);
                this.currentObject = namespace;
                namespace.name = attributes.getValue(ATTRIBUTE_NAMESPACE_NAME);
                namespace.visibility = attributes.getValue(ATTRIBUTE_NAMESPACE_VISIBILITY);

                break;
              }

            case STATE_PARAMETER:
              {
                Parameter parameter = new Parameter();
                this.currentObject = parameter;
                addCollectionElement(TAG_PARAMETER, parameter);
                parameter.name = attributes.getValue(ATTRIBUTE_PARAMETER_NAME);
                parameter.dataType = attributes.getValue(ATTRIBUTE_PARAMETER_DATATYPE);
                parameter.usage = attributes.getValue(ATTRIBUTE_PARAMETER_USAGE);

                this.collections = new HashMap();
                break;
              }

            case STATE_QOUTE:
              {
                startCollectingText(localName, attributes);
                break;
              }

            case STATE_RETURNS:
              {
                ReturnsData returnData = new ReturnsData();
                if (this.currentObject instanceof Method)
                  ((Method) this.currentObject).returns = returnData;
                else if (this.currentObject instanceof Event)
                  ((Event) this.currentObject).returns = returnData;
                else if (this.currentObject instanceof Exception)
                  ((Exception) this.currentObject).returns = returnData;
                this.currentObject = returnData;
                returnData.dataType = attributes.getValue(ATTRIBUTE_RETURNS_DATATYPE);
                break;
              }
          }
          this.currentState = state;
        }
      }
    }
  }