| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| ******************************************************************************/ |
| package org.apache.sling.scripting.sightly.impl.filter; |
| |
| /** |
| * Defines a context for the {@link Expression} that will be processed by a {@link Filter}. The context can then be used by filters to |
| * further enhance the decision mechanism for their processing. |
| */ |
| public enum ExpressionContext { |
| |
| // Plugin contexts |
| PLUGIN_DATA_SLY_USE, |
| PLUGIN_DATA_SLY_TEXT, |
| PLUGIN_DATA_SLY_ATTRIBUTE, |
| PLUGIN_DATA_SLY_ELEMENT, |
| PLUGIN_DATA_SLY_TEST, |
| PLUGIN_DATA_SLY_LIST, |
| PLUGIN_DATA_SLY_REPEAT, |
| PLUGIN_DATA_SLY_INCLUDE, |
| PLUGIN_DATA_SLY_RESOURCE, |
| PLUGIN_DATA_SLY_TEMPLATE, |
| PLUGIN_DATA_SLY_CALL, |
| PLUGIN_DATA_SLY_UNWRAP, |
| |
| // Markup contexts |
| ELEMENT, |
| TEXT, |
| ATTRIBUTE; |
| |
| private static final String PLUGIN_PREFIX = "PLUGIN_DATA_SLY_"; |
| |
| /** |
| * Retrieves the context for the plugin specified by {@code pluginName}. |
| * |
| * @param pluginName the name of the plugin for which to retrieve the context |
| * @return the context |
| * @throws IllegalArgumentException if the plugin identified by {@code pluginName} doesn't have a context associated |
| */ |
| public static ExpressionContext getContextForPlugin(String pluginName) { |
| return valueOf(PLUGIN_PREFIX + pluginName.toUpperCase()); |
| } |
| |
| } |