Examples with MultipleFileGenerationException org.stjs.generator.MultipleFileGenerationException used on opensource projects

Example 1 with MultipleFileGenerationException

use of org.stjs.generator.MultipleFileGenerationException in project st-js by st-js.

the class AbstractSTJSMojo method execute.

/**
 * {@inheritDoc}
 */
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
    GenerationDirectory gendir = getGeneratedSourcesDirectory();
    long t1 = System.currentTimeMillis();
    getLog().info("Generating JavaScript files to " + gendir.getGeneratedSourcesAbsolutePath());
    ClassLoader builtProjectClassLoader = getBuiltProjectClassLoader();
    GeneratorConfigurationBuilder configBuilder = new GeneratorConfigurationBuilder();
    configBuilder.generateArrayHasOwnProperty(generateArrayHasOwnProperty);
    configBuilder.generateSourceMap(generateSourceMap);
    if (sourceEncoding != null) {
        configBuilder.sourceEncoding(sourceEncoding);
    }
    // configBuilder.allowedPackage("org.stjs.javascript");
    configBuilder.allowedPackage("org.junit");
    if (allowedPackages != null) {
        configBuilder.allowedPackages(allowedPackages);
    }
    if (annotations != null) {
        configBuilder.annotations(annotations);
    }
    // scan all the packages
    for (String sourceRoot : getCompileSourceRoots()) {
        File sourceDir = new File(sourceRoot);
        Collection<String> packages = accumulatePackages(sourceDir);
        configBuilder.allowedPackages(packages);
    }
    configBuilder.stjsClassLoader(builtProjectClassLoader);
    configBuilder.targetFolder(getBuildOutputDirectory());
    configBuilder.generationFolder(gendir);
    GeneratorConfiguration configuration = configBuilder.build();
    Generator generator = new Generator(configuration);
    int generatedFiles = 0;
    boolean hasFailures = false;
    // scan the modified sources
    for (String sourceRoot : getCompileSourceRoots()) {
        File sourceDir = new File(sourceRoot);
        SourceMapping mapping = new SuffixMapping(".java", ".js");
        SourceMapping stjsMapping = new SuffixMapping(".java", ".stjs");
        List<File> sources = accumulateSources(gendir, sourceDir, mapping, stjsMapping, staleMillis);
        for (File source : sources) {
            if (source.getName().equals(PACKAGE_INFO_JAVA)) {
                getLog().debug("Skipping " + source);
                continue;
            }
            File absoluteSource = new File(sourceDir, source.getPath());
            try {
                File absoluteTarget = (File) mapping.getTargetFiles(gendir.getGeneratedSourcesAbsolutePath(), source.getPath()).iterator().next();
                if (getLog().isDebugEnabled()) {
                    getLog().debug("Generating " + absoluteTarget);
                }
                buildContext.removeMessages(absoluteSource);
                if (!absoluteTarget.getParentFile().exists() && !absoluteTarget.getParentFile().mkdirs()) {
                    getLog().error("Cannot create output directory:" + absoluteTarget.getParentFile());
                    continue;
                }
                String className = getClassNameForSource(source.getPath());
                ClassWithJavascript stjsClass = generator.generateJavascript(className, sourceDir);
                if (!(stjsClass instanceof BridgeClass)) {
                    ++generatedFiles;
                }
            } catch (InclusionScanException e) {
                throw new MojoExecutionException("Cannot scan the source directory:" + e, e);
            } catch (MultipleFileGenerationException e) {
                for (JavascriptFileGenerationException jse : e.getExceptions()) {
                    buildContext.addMessage(jse.getSourcePosition().getFile(), jse.getSourcePosition().getLine(), jse.getSourcePosition().getColumn(), jse.getMessage(), BuildContext.SEVERITY_ERROR, null);
                }
                hasFailures = true;
            // continue with the next file
            } catch (JavascriptFileGenerationException e) {
                buildContext.addMessage(e.getSourcePosition().getFile(), e.getSourcePosition().getLine(), e.getSourcePosition().getColumn(), e.getMessage(), BuildContext.SEVERITY_ERROR, null);
                hasFailures = true;
            // continue with the next file
            } catch (Exception e) {
                // TODO - maybe should filter more here
                buildContext.addMessage(absoluteSource, 1, 1, e.toString(), BuildContext.SEVERITY_ERROR, e);
                hasFailures = true;
            // throw new MojoExecutionException("Error generating javascript:" + e, e);
            }
        }
    }
    generator.close();
    long t2 = System.currentTimeMillis();
    getLog().info("Generated " + generatedFiles + " JavaScript files in " + (t2 - t1) + " ms");
    if (generatedFiles > 0) {
        filesGenerated(generator, gendir);
    }
    if (hasFailures) {
        throw new MojoFailureException("Errors generating JavaScript");
    }
}