Example usage for org.apache.maven.project ProjectBuildingResult getProjectId

Introduction

In this page you can find the example usage for org.apache.maven.project ProjectBuildingResult getProjectId.

Prototype

String getProjectId();

Source Link

Document

Gets the identifier of the project that could not be built.

Usage

From source file:org.commonjava.emb.project.ProjectLoader.java

License:Apache License

public List<MavenProject> buildReactorProjectInstances(final ProjectToolsSession session,
        final File... rootPoms) throws ProjectToolsException {
    final ProjectBuildingRequest pbr = sessionInjector.getProjectBuildingRequest(session);

    try {//from w  w  w. j  a v  a 2  s  . c  o  m
        final List<File> pomFiles = Arrays.asList(rootPoms);
        final List<ProjectBuildingResult> results = projectBuilder.build(pomFiles, true, pbr);

        final List<MavenProject> projects = new ArrayList<MavenProject>(results.size());
        for (final ProjectBuildingResult result : results) {
            final MavenProject project = result.getProject();
            project.setRemoteArtifactRepositories(session.getRemoteArtifactRepositories());

            projects.add(project);
        }

        session.setReactorProjects(projects);

        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug(
                    "Adding projects to dependency graph:\n\t" + StringUtils.join(projects.iterator(), "\n\t"));
        }
        addProjects(session, projects);

        return projects;
    } catch (final ProjectBuildingException e) {
        // logger.error( "Failed to build MavenProject instances from POM files for sorting: " + e.getMessage(), e
        // );
        final List<ProjectBuildingResult> results = e.getResults();

        final StringBuilder sb = new StringBuilder();

        if (results == null) {
            sb.append("Cannot build reactor project instances for root-POM: ").append(rootPoms);

            final StringWriter sWriter = new StringWriter();
            final PrintWriter pWriter = new PrintWriter(sWriter);

            e.printStackTrace(pWriter);
            sb.append("\n").append(sWriter);
        } else {
            int i = 0;
            for (final ProjectBuildingResult result : results) {
                final List<ModelProblem> problems = result.getProblems();
                if (problems != null && !problems.isEmpty()) {
                    sb.append("\n").append(result.getProjectId());
                    for (final ModelProblem problem : problems) {
                        sb.append("\n\t").append(problem.getMessage()).append("\n\t\t")
                                .append(problem.getSource()).append("@").append(problem.getLineNumber())
                                .append(":" + problem.getColumnNumber());

                        if (problem.getException() != null) {
                            final StringWriter sWriter = new StringWriter();
                            final PrintWriter pWriter = new PrintWriter(sWriter);

                            problem.getException().printStackTrace(pWriter);
                            sb.append("\n").append(sWriter);
                        }

                        sb.append((++i)).append(" ").append(sb);
                    }
                }
            }
        }

        throw new ProjectToolsException("Failed to build project instance. \n\n%s", e, sb);
    }
}

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