| /* |
| * 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.maven.model.building; |
| |
| import java.nio.file.Path; |
| |
| import org.apache.maven.model.Model; |
| |
| /** |
| * Assists in the handling of model problems. |
| * |
| */ |
| public class ModelProblemUtils { |
| |
| /** |
| * Creates a user-friendly source hint for the specified model. |
| * |
| * @param model The model to create a source hint for, may be {@code null}. |
| * @return The user-friendly source hint, never {@code null}. |
| */ |
| static String toSourceHint(Model model) { |
| if (model == null) { |
| return ""; |
| } |
| |
| StringBuilder buffer = new StringBuilder(128); |
| |
| buffer.append(toId(model)); |
| |
| Path pomPath = model.getPomPath(); |
| if (pomPath != null) { |
| buffer.append(" (").append(pomPath).append(')'); |
| } |
| |
| return buffer.toString(); |
| } |
| |
| static String toPath(Model model) { |
| String path = ""; |
| |
| if (model != null) { |
| Path pomPath = model.getPomPath(); |
| |
| if (pomPath != null) { |
| path = pomPath.toAbsolutePath().toString(); |
| } |
| } |
| |
| return path; |
| } |
| |
| static String toId(Model model) { |
| if (model == null) { |
| return ""; |
| } |
| return toId(model.getDelegate()); |
| } |
| |
| static String toId(org.apache.maven.api.model.Model model) { |
| String groupId = model.getGroupId(); |
| if (groupId == null && model.getParent() != null) { |
| groupId = model.getParent().getGroupId(); |
| } |
| |
| String artifactId = model.getArtifactId(); |
| |
| String version = model.getVersion(); |
| if (version == null && model.getParent() != null) { |
| version = model.getParent().getVersion(); |
| } |
| if (version == null) { |
| version = "[unknown-version]"; |
| } |
| |
| return toId(groupId, artifactId, version); |
| } |
| |
| /** |
| * Creates a user-friendly artifact id from the specified coordinates. |
| * |
| * @param groupId The group id, may be {@code null}. |
| * @param artifactId The artifact id, may be {@code null}. |
| * @param version The version, may be {@code null}. |
| * @return The user-friendly artifact id, never {@code null}. |
| */ |
| static String toId(String groupId, String artifactId, String version) { |
| StringBuilder buffer = new StringBuilder(128); |
| |
| buffer.append((groupId != null && !groupId.isEmpty()) ? groupId : "[unknown-group-id]"); |
| buffer.append(':'); |
| buffer.append((artifactId != null && !artifactId.isEmpty()) ? artifactId : "[unknown-artifact-id]"); |
| buffer.append(':'); |
| buffer.append((version != null && !version.isEmpty()) ? version : "[unknown-version]"); |
| |
| return buffer.toString(); |
| } |
| |
| /** |
| * Creates a string with all location details for the specified model problem. If the project identifier is |
| * provided, the generated location will omit the model id and source information and only give line/column |
| * information for problems originating directly from this POM. |
| * |
| * @param problem The problem whose location should be formatted, must not be {@code null}. |
| * @param projectId The {@code <groupId>:<artifactId>:<version>} of the corresponding project, may be {@code null} |
| * to force output of model id and source. |
| * @return The formatted problem location or an empty string if unknown, never {@code null}. |
| */ |
| public static String formatLocation(ModelProblem problem, String projectId) { |
| StringBuilder buffer = new StringBuilder(256); |
| |
| if (!problem.getModelId().equals(projectId)) { |
| buffer.append(problem.getModelId()); |
| |
| if (!problem.getSource().isEmpty()) { |
| if (buffer.length() > 0) { |
| buffer.append(", "); |
| } |
| buffer.append(problem.getSource()); |
| } |
| } |
| |
| if (problem.getLineNumber() > 0) { |
| if (buffer.length() > 0) { |
| buffer.append(", "); |
| } |
| buffer.append("line ").append(problem.getLineNumber()); |
| } |
| |
| if (problem.getColumnNumber() > 0) { |
| if (buffer.length() > 0) { |
| buffer.append(", "); |
| } |
| buffer.append("column ").append(problem.getColumnNumber()); |
| } |
| |
| return buffer.toString(); |
| } |
| } |