| /* |
| * 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.cocoon.portal; |
| |
| import java.util.List; |
| |
| import org.apache.avalon.framework.component.Component; |
| import org.apache.cocoon.portal.event.Event; |
| |
| /** |
| * |
| * @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a> |
| * @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public interface LinkService extends Component { |
| |
| String ROLE = LinkService.class.getName(); |
| |
| String DEFAULT_REQUEST_EVENT_PARAMETER_NAME = "cocoon-portal-event"; |
| String DEFAULT_CONVERTABLE_EVENT_PARAMETER_NAME = "javax.portlet.events"; |
| |
| |
| static class ParameterDescription { |
| public final String parameters; |
| public ParameterDescription(String parameters) { |
| this.parameters = parameters; |
| } |
| } |
| /** |
| * Get the uri for this coplet containing the additional event |
| * @param event The event to add (null is also allowed for convenience) |
| * @return A URI |
| */ |
| String getLinkURI(Event event); |
| |
| /** |
| * Get the uri for this coplet containing the additional event and using a secure |
| * protocol if requested. |
| * |
| * @param event The event to add (null is also allowed for convenience) |
| * @param secure true if a secure protocol is required, false otherwise. |
| * @return A URI |
| */ |
| String getLinkURI(Event event, Boolean secure); |
| |
| /** |
| * Get the uri for this coplet containing the additional events. |
| * @param events The events to add: These can either be {@link Event}s or {@link ParameterDescription}s. |
| * @return A URI |
| */ |
| String getLinkURI(List events); |
| |
| /** |
| * Get a uri for this coplet containing the additional events. Use a secure |
| * protocol if requested. |
| * @param events The events to add: These can either be {@link Event}s or {@link ParameterDescription}s. |
| * @param secure true if a secure protocol is required, false otherwise. |
| * @return A URI |
| */ |
| String getLinkURI(List events, Boolean secure); |
| |
| /** |
| * Add this event to the list of events contained in the uri |
| * @param event Event to add |
| */ |
| void addEventToLink(Event event); |
| |
| /** |
| * Add this parameter to every link. |
| * If the link already contains a parameter with this name, |
| * then the link will have both parameters with the same |
| * name, but different values. |
| * @param name The request parameter name |
| * @param value The value for the parameter |
| * @see #addUniqueParameterToLink(String, String) |
| */ |
| void addParameterToLink(String name, String value); |
| |
| /** |
| * Add this parameter to every link. |
| * If the link already contains a parameter with this name, |
| * then this old parameter will be removed and replaced by |
| * the new one. |
| * @param name The request parameter name |
| * @param value The value for the parameter |
| * @see #addUniqueParameterToLink(String, String) |
| */ |
| void addUniqueParameterToLink(String name, String value); |
| |
| /** |
| * Get a link that simply refreshs the portal |
| * @return A URI |
| */ |
| String getRefreshLinkURI(); |
| |
| /** |
| * Get a link that simply refreshs the portal |
| * @param secure true if a secure protocol is required, false otherwise. |
| * @return A URI |
| */ |
| String getRefreshLinkURI(Boolean secure); |
| |
| /** |
| * Determine whether the current url is using a secure protocol |
| * @return true if the current url is using a secure protocol |
| */ |
| boolean isSecure(); |
| |
| /** |
| * @param url The url to encode. |
| * @return The enocoded URL. |
| * @see javax.servlet.http.HttpServletResponse#encodeURL(java.lang.String) |
| */ |
| String encodeURL(String url); |
| } |