| /* |
| * 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.cms.core.internal; |
| |
| import java.util.Optional; |
| |
| import javax.script.Bindings; |
| import javax.servlet.ServletRequest; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.cms.CMSConstants; |
| import org.apache.sling.cms.CMSUtils; |
| import org.apache.sling.cms.ComponentConfiguration; |
| import org.apache.sling.cms.Page; |
| import org.apache.sling.scripting.api.BindingsValuesProvider; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.component.annotations.Component; |
| |
| @Component(immediate = true, service = BindingsValuesProvider.class, property = { Constants.SERVICE_RANKING + "=100" }) |
| public class DefaultScriptBindingsValueProvider implements BindingsValuesProvider { |
| |
| public static final String PN_CURRENT_PAGE = "currentPage"; |
| |
| @Override |
| public void addBindings(Bindings bindings) { |
| Resource resource = (Resource) bindings.get("resource"); |
| |
| bindings.put("properties", resource.getValueMap()); |
| |
| Optional.ofNullable(resource.adaptTo(ComponentConfiguration.class)).map(ComponentConfiguration::getProperties) |
| .ifPresent(p -> bindings.put("componentConfiguration", p)); |
| |
| Resource publishableParent = CMSUtils.findPublishableParent(resource); |
| if (publishableParent != null && CMSConstants.NT_PAGE.equals(publishableParent.getResourceType())) { |
| Optional.of(publishableParent.adaptTo(Page.class)).ifPresent(p -> { |
| bindings.put("page", p); |
| ServletRequest request = (ServletRequest) bindings.get("request"); |
| if (request.getAttribute(PN_CURRENT_PAGE) == null) { |
| request.setAttribute(PN_CURRENT_PAGE, p); |
| bindings.put(PN_CURRENT_PAGE, p); |
| } else { |
| bindings.put(PN_CURRENT_PAGE, request.getAttribute(PN_CURRENT_PAGE)); |
| } |
| }); |
| } |
| |
| } |
| } |