| /* |
| * 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.models.annotations.injectorspecific; |
| |
| import static java.lang.annotation.ElementType.FIELD; |
| import static java.lang.annotation.ElementType.METHOD; |
| import static java.lang.annotation.ElementType.PARAMETER; |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| import org.apache.sling.models.annotations.Source; |
| import org.apache.sling.models.spi.injectorspecific.InjectAnnotation; |
| |
| /** |
| * Injects common Sling objects that can be derived from either a SlingHttpServletRequest, a ResourceResolver or a |
| * Resource. |
| * <p>The injection is class-based.</p> |
| * <table> |
| * <caption>Supports the following objects:</caption> |
| * <tr> |
| * <th style="text-align:left">Class</th> |
| * <th style="text-align:left">Description</th> |
| * <th style="text-align:center">Request</th> |
| * <th style="text-align:center">ResourceResolver</th> |
| * <th style="text-align:center">Resource</th> |
| * </tr> |
| * <tr style="background-color:#eee"> |
| * <td>ResourceResolver</td> |
| * <td>Resource resolver</td> |
| * <td style="text-align:center">X</td> |
| * <td style="text-align:center">X</td> |
| * <td style="text-align:center">X</td> |
| * </tr> |
| * <tr> |
| * <td>Resource</td> |
| * <td>Resource</td> |
| * <td style="text-align:center">X</td> |
| * <td></td> |
| * <td style="text-align:center">X</td> |
| * </tr> |
| * <tr style="background-color:#eee"> |
| * <td>SlingHttpServletRequest</td> |
| * <td>Sling request</td> |
| * <td style="text-align:center">X</td> |
| * <td></td> |
| * <td></td> |
| * </tr> |
| * <tr> |
| * <td>SlingHttpServletResponse</td> |
| * <td>Sling response</td> |
| * <td style="text-align:center">X</td> |
| * <td></td> |
| * <td></td> |
| * </tr> |
| * <tr style="background-color:#eee"> |
| * <td>SlingScriptHelper</td> |
| * <td>Sling script helper</td> |
| * <td style="text-align:center">X</td> |
| * <td></td> |
| * <td></td> |
| * </tr> |
| * </table> |
| */ |
| @Target({ METHOD, FIELD, PARAMETER }) |
| @Retention(RUNTIME) |
| @InjectAnnotation |
| @Source("sling-object") |
| public @interface SlingObject { |
| |
| /** |
| * If set to true, the model can be instantiated even if there is no request attribute |
| * with the given name found. |
| * Default = false. |
| * @deprecated Use {@link injectionStrategy} instead |
| */ |
| @Deprecated |
| boolean optional() default false; |
| |
| /** |
| * if set to REQUIRED injection is mandatory, if set to OPTIONAL injection is optional, in case of DEFAULT |
| * the standard annotations ({@link org.apache.sling.models.annotations.Optional}, {@link org.apache.sling.models.annotations.Required}) are used. |
| * If even those are not available the default injection strategy defined on the {@link org.apache.sling.models.annotations.Model} applies. |
| * Default value = DEFAULT. |
| */ |
| public InjectionStrategy injectionStrategy() default InjectionStrategy.DEFAULT; |
| |
| } |