| /******************************************************************************* |
| * Copyright (c) 2010-2014 SAP AG and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * SAP AG - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.skalli.model.ext.maven.internal; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.text.MessageFormat; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.http.HttpEntity; |
| |
| /** |
| * Maven pom resolver that provides the {@link MavenPom} for a Git repository |
| * specified by the location of the SCM repository and the path to the resource within |
| * that repository. For example, for a Git repository with the SCM location |
| * <tt>scm:git:git://git.example.org/project.git</tt> and the path <tt>"."</tt> |
| * the resolver parses the maven pom from |
| * <tt>http://git.example.org:50000/git/?p=project.git;a=blob_plain;f=pom.xml;hb=HEAD</tt> |
| */ |
| public class GitWebMavenPomResolver extends HttpMavenPomResolverBase { |
| |
| @Override |
| protected String getProvider() { |
| return "gitweb"; |
| } |
| |
| @Override |
| protected URL resolvePath(String scmLocation, String relativePath) throws MalformedURLException { |
| StringBuilder sb = new StringBuilder(); |
| if (!isValidNormalizedPath(relativePath)) { |
| throw new IllegalArgumentException("not a valid path: " + relativePath); |
| } |
| |
| String repositoryRoot = getRepositoryRoot(scmLocation); |
| if (StringUtils.isBlank(repositoryRoot)) { |
| throw new IllegalArgumentException(MessageFormat.format( |
| "{0} is not applicable for scmLocation={1}", getClass(), scmLocation)); |
| } |
| sb.append(repositoryRoot); |
| sb.append(";a=blob_plain;f="); //$NON-NLS-1$ |
| if (StringUtils.isBlank(relativePath) || ".".equals(relativePath)) { //$NON-NLS-1$ |
| sb.append(DEFAULT_POM_FILENAME); |
| } |
| else if (!relativePath.endsWith(DEFAULT_POM_FILENAME)) { |
| appendPath(sb, relativePath); |
| if (!relativePath.endsWith("/")) { //$NON-NLS-1$ |
| sb.append("/"); //$NON-NLS-1$ |
| } |
| sb.append(DEFAULT_POM_FILENAME); |
| } |
| else { |
| appendPath(sb, relativePath); |
| } |
| sb.append(";hb=HEAD"); //$NON-NLS-1$ |
| return new URL(sb.toString()); |
| } |
| |
| @Override |
| protected InputStream asPomInputStream(HttpEntity entity, String relativePath) throws IOException { |
| return entity.getContent(); |
| } |
| } |