| package org.apache.maven.archiva.web.mapper; |
| |
| /* |
| * 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. |
| */ |
| |
| import com.opensymphony.xwork2.config.ConfigurationManager; |
| import org.apache.struts2.dispatcher.mapper.ActionMapping; |
| import org.apache.struts2.dispatcher.mapper.DefaultActionMapper; |
| |
| import org.apache.commons.lang.StringUtils; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| /** |
| * Map alternate URLs to specific actions. Used for the repository browser and the proxy. |
| * |
| * @author <a href="mailto:brett@apache.org">Brett Porter</a> |
| */ |
| public class RepositoryActionMapper |
| extends DefaultActionMapper |
| { |
| private static final String ACTION_BROWSE = "browse"; |
| |
| private static final String ACTION_BROWSE_ARTIFACT = "browseArtifact"; |
| |
| private static final String ACTION_BROWSE_GROUP = "browseGroup"; |
| |
| private static final String ACTION_SHOW_ARTIFACT = "showArtifact"; |
| |
| private static final String ACTION_SHOW_ARTIFACT_DEPENDEES = "showArtifactDependees"; |
| |
| private static final String ACTION_SHOW_ARTIFACT_DEPENDENCIES = "showArtifactDependencies"; |
| |
| private static final String ACTION_SHOW_ARTIFACT_DEPENDENCY_TREE = "showArtifactDependencyTree"; |
| |
| private static final String ACTION_SHOW_ARTIFACT_MAILING_LISTS = "showArtifactMailingLists"; |
| |
| private static final String BROWSE_PREFIX = "/browse"; |
| |
| private static final String METHOD_DEPENDENCIES = "dependencies"; |
| |
| private static final String METHOD_DEPENDENCY_TREE = "dependencyTree"; |
| |
| private static final String METHOD_MAILING_LISTS = "mailingLists"; |
| |
| private static final String METHOD_USEDBY = "usedby"; |
| |
| private static final String PARAM_ARTIFACT_ID = "artifactId"; |
| |
| private static final String PARAM_GROUP_ID = "groupId"; |
| |
| private static final String PARAM_VERSION = "version"; |
| |
| public ActionMapping getMapping( HttpServletRequest httpServletRequest, ConfigurationManager manager ) |
| { |
| String path = httpServletRequest.getServletPath(); |
| |
| if ("".equals(path)){ |
| // if JEE 5 spec is correctly implemented, the "/*" pattern implies an empty string in servletpath |
| path = httpServletRequest.getPathInfo(); |
| } |
| |
| if ( path.startsWith( BROWSE_PREFIX ) ) |
| { |
| path = path.substring( BROWSE_PREFIX.length() ); |
| if ( StringUtils.isBlank( path ) || |
| StringUtils.equals( path, "/" ) || |
| StringUtils.equals( path, ".action" ) ) |
| { |
| // Return "root" browse. |
| return new ActionMapping( ACTION_BROWSE, "/", "", null ); |
| } |
| else |
| { |
| Map params = new HashMap(); |
| |
| if ( path.charAt( 0 ) == '/' ) |
| { |
| path = path.substring( 1 ); |
| } |
| |
| String[] parts = path.split( "/" ); |
| switch ( parts.length ) |
| { |
| case 1: |
| params.put( PARAM_GROUP_ID, parts[0] ); |
| return new ActionMapping( ACTION_BROWSE_GROUP, "/", "", params ); |
| |
| case 2: |
| params.put( PARAM_GROUP_ID, parts[0] ); |
| params.put( PARAM_ARTIFACT_ID, parts[1] ); |
| return new ActionMapping( ACTION_BROWSE_ARTIFACT, "/", "", params ); |
| |
| case 3: |
| params.put( PARAM_GROUP_ID, parts[0] ); |
| params.put( PARAM_ARTIFACT_ID, parts[1] ); |
| params.put( PARAM_VERSION, parts[2] ); |
| return new ActionMapping( ACTION_SHOW_ARTIFACT, "/", "", params ); |
| |
| case 4: |
| params.put( PARAM_GROUP_ID, parts[0] ); |
| params.put( PARAM_ARTIFACT_ID, parts[1] ); |
| params.put( PARAM_VERSION, parts[2] ); |
| |
| if ( METHOD_DEPENDENCIES.equals( parts[3] ) ) |
| { |
| return new ActionMapping( ACTION_SHOW_ARTIFACT_DEPENDENCIES, "/", "", params ); |
| } |
| else if ( METHOD_MAILING_LISTS.equals( parts[3] ) ) |
| { |
| return new ActionMapping( ACTION_SHOW_ARTIFACT_MAILING_LISTS, "/", "", params ); |
| } |
| else if ( METHOD_USEDBY.equals( parts[3] ) ) |
| { |
| return new ActionMapping( ACTION_SHOW_ARTIFACT_DEPENDEES, "/", "", params ); |
| } |
| else if ( METHOD_DEPENDENCY_TREE.equals( parts[3] ) ) |
| { |
| return new ActionMapping( ACTION_SHOW_ARTIFACT_DEPENDENCY_TREE, "/", "", params ); |
| } |
| break; |
| } |
| } |
| } |
| |
| return super.getMapping( httpServletRequest, manager ); |
| } |
| |
| @Override |
| public String getUriFromActionMapping( ActionMapping actionMapping ) |
| { |
| Map params = actionMapping.getParams(); |
| if ( ACTION_BROWSE.equals( actionMapping.getName() ) ) |
| { |
| return BROWSE_PREFIX; |
| } |
| else if ( ACTION_BROWSE_GROUP.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, false, false, null ); |
| } |
| else if ( ACTION_BROWSE_ARTIFACT.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, false, null ); |
| } |
| else if ( ACTION_SHOW_ARTIFACT.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, true, null ); |
| } |
| else if ( ACTION_SHOW_ARTIFACT_DEPENDENCIES.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, true, METHOD_DEPENDENCIES ); |
| } |
| else if ( ACTION_SHOW_ARTIFACT_MAILING_LISTS.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, true, METHOD_MAILING_LISTS ); |
| } |
| else if ( ACTION_SHOW_ARTIFACT_DEPENDEES.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, true, METHOD_USEDBY ); |
| } |
| else if ( ACTION_SHOW_ARTIFACT_DEPENDENCY_TREE.equals( actionMapping.getName() ) ) |
| { |
| return toUri( params, true, true, METHOD_DEPENDENCY_TREE ); |
| } |
| |
| return super.getUriFromActionMapping( actionMapping ); |
| } |
| |
| private String toUri( Map params, boolean artifactId, boolean version, String method ) |
| { |
| StringBuffer buf = new StringBuffer(); |
| |
| buf.append( BROWSE_PREFIX ); |
| buf.append( '/' ); |
| buf.append( params.remove( PARAM_GROUP_ID ) ); |
| |
| if ( artifactId ) |
| { |
| buf.append( '/' ); |
| buf.append( params.remove( PARAM_ARTIFACT_ID ) ); |
| |
| if ( version ) |
| { |
| buf.append( '/' ); |
| buf.append( params.remove( PARAM_VERSION ) ); |
| |
| if ( StringUtils.isNotBlank( method ) ) |
| { |
| buf.append( '/' ); |
| buf.append( method ); |
| } |
| } |
| } |
| |
| return buf.toString(); |
| } |
| } |