Examples with JavaClassSource org.jboss.forge.roaster.model.source.JavaClassSource used on opensource projects

Example 16 with JavaClassSource

use of org.jboss.forge.roaster.model.source.JavaClassSource in project camel by apache.

the class RoasterConcatFieldRouteBuilderConfigureTest method parse.

@Test
public void parse() throws Exception {
    JavaClassSource clazz = (JavaClassSource) Roaster.parse(new File("src/test/java/org/apache/camel/parser/java/MyConcatFieldRouteBuilder.java"));
    MethodSource<JavaClassSource> method = clazz.getMethod("configure");
    List<ParserResult> list = CamelJavaParserHelper.parseCamelConsumerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Consumer: " + result.getElement());
    }
    Assert.assertEquals("ftp:localhost:{{ftpPort}}/myapp?password=admin&username=admin", list.get(0).getElement());
    list = CamelJavaParserHelper.parseCamelProducerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Producer: " + result.getElement());
    }
    Assert.assertEquals("log:b", list.get(0).getElement());
}

Example 17 with JavaClassSource

use of org.jboss.forge.roaster.model.source.JavaClassSource in project camel by apache.

the class RoasterEndpointInjectTest method parse.

@Test
public void parse() throws Exception {
    JavaClassSource clazz = (JavaClassSource) Roaster.parse(new File("src/test/java/org/apache/camel/parser/java/MyCdiRouteBuilder.java"));
    MethodSource<JavaClassSource> method = CamelJavaParserHelper.findConfigureMethod(clazz);
    List<CamelEndpointDetails> details = new ArrayList<>();
    RouteBuilderParser.parseRouteBuilderEndpoints(clazz, ".", "src/test/java/org/apache/camel/parser/java/MyCdiRouteBuilder.java", details);
    LOG.info("{}", details);
    Assert.assertEquals("timer:foo?period=4999", details.get(0).getEndpointUri());
    Assert.assertEquals("28", details.get(0).getLineNumber());
    Assert.assertEquals("log:a", details.get(1).getEndpointUri());
    Assert.assertEquals("32", details.get(1).getLineNumber());
    Assert.assertEquals("netty4-http:http:someserver:80/hello", details.get(2).getEndpointUri());
    Assert.assertEquals("36", details.get(2).getLineNumber());
    List<ParserResult> list = CamelJavaParserHelper.parseCamelConsumerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Consumer: " + result.getElement());
    }
    Assert.assertEquals("timer:foo?period=4999", list.get(0).getElement());
    list = CamelJavaParserHelper.parseCamelProducerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Producer: " + result.getElement());
    }
    Assert.assertEquals(2, list.size());
    Assert.assertEquals(5, details.size());
    Assert.assertEquals("log:a", details.get(3).getEndpointUri());
}

Example 18 with JavaClassSource

use of org.jboss.forge.roaster.model.source.JavaClassSource in project camel by apache.

the class RoasterMethodCallRouteBuilderConfigureTest method parse.

@Test
public void parse() throws Exception {
    JavaClassSource clazz = (JavaClassSource) Roaster.parse(new File("src/test/java/org/apache/camel/parser/java/MyMethodCallRouteBuilder.java"));
    MethodSource<JavaClassSource> method = clazz.getMethod("configure");
    List<ParserResult> list = CamelJavaParserHelper.parseCamelConsumerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Consumer: " + result.getElement());
    }
    Assert.assertEquals("timer:foo", list.get(0).getElement());
    list = CamelJavaParserHelper.parseCamelProducerUris(method, true, true);
    for (ParserResult result : list) {
        LOG.info("Producer: " + result.getElement());
    }
    Assert.assertEquals("file:output?fileExist={{whatToDoWhenExists}}", list.get(0).getElement());
    Assert.assertEquals("log:b", list.get(1).getElement());
}

Example 19 with JavaClassSource

use of org.jboss.forge.roaster.model.source.JavaClassSource in project camel by apache.

the class SpringBootAutoConfigurationMojo method createDataFormatAutoConfigurationSource.

private void createDataFormatAutoConfigurationSource(String packageName, DataFormatModel model, List<String> dataFormatAliases, boolean hasOptions, String overrideDataFormatName) throws MojoFailureException {
    final JavaClassSource javaClass = Roaster.create(JavaClassSource.class);
    int pos = model.getJavaType().lastIndexOf(".");
    String name = model.getJavaType().substring(pos + 1);
    name = name.replace("DataFormat", "DataFormatAutoConfiguration");
    javaClass.setPackage(packageName).setName(name);
    String doc = "Generated by camel-package-maven-plugin - do not edit this file!";
    javaClass.getJavaDoc().setFullText(doc);
    javaClass.addAnnotation(Configuration.class);
    javaClass.addAnnotation(ConditionalOnBean.class).setStringValue("type", "org.apache.camel.spring.boot.CamelAutoConfiguration");
    javaClass.addAnnotation(Conditional.class).setLiteralValue(name + ".Condition.class");
    javaClass.addAnnotation(AutoConfigureAfter.class).setStringValue("name", "org.apache.camel.spring.boot.CamelAutoConfiguration");
    String configurationName = name.replace("DataFormatAutoConfiguration", "DataFormatConfiguration");
    if (hasOptions) {
        AnnotationSource<JavaClassSource> ann = javaClass.addAnnotation(EnableConfigurationProperties.class);
        ann.setLiteralValue("value", configurationName + ".class");
        javaClass.addImport("java.util.HashMap");
        javaClass.addImport("java.util.Map");
        javaClass.addImport("org.apache.camel.util.IntrospectionSupport");
    }
    javaClass.addImport("org.apache.camel.CamelContextAware");
    javaClass.addImport(model.getJavaType());
    javaClass.addImport("org.apache.camel.CamelContext");
    javaClass.addImport("org.apache.camel.RuntimeCamelException");
    javaClass.addImport("org.apache.camel.spi.DataFormat");
    javaClass.addImport("org.apache.camel.spi.DataFormatFactory");
    String body = createDataFormatBody(model.getShortJavaType(), hasOptions);
    String methodName = "configure" + model.getShortJavaType() + "Factory";
    MethodSource<JavaClassSource> method = javaClass.addMethod().setName(methodName).setPublic().setBody(body).setReturnType("org.apache.camel.spi.DataFormatFactory");
    method.addParameter("CamelContext", "camelContext").setFinal(true);
    if (hasOptions) {
        method.addParameter(configurationName, "configuration").setFinal(true);
    }
    // Determine all the aliases
    // adding the '-dataformat' suffix to prevent collision with component names
    String[] springBeanAliases = dataFormatAliases.stream().map(alias -> alias + "-dataformat-factory").toArray(size -> new String[size]);
    method.addAnnotation(Bean.class).setStringArrayValue("name", springBeanAliases);
    method.addAnnotation(ConditionalOnClass.class).setLiteralValue("value", "CamelContext.class");
    method.addAnnotation(ConditionalOnMissingBean.class).setLiteralValue("value", model.getShortJavaType() + ".class");
    // Generate Condition
    javaClass.addNestedType(createConditionType(javaClass, "camel.dataformat", (overrideDataFormatName != null ? overrideDataFormatName : model.getName()).toLowerCase(Locale.US)));
    sortImports(javaClass);
    String fileName = packageName.replaceAll("\\.", "\\/") + "/" + name + ".java";
    writeSourceIfChanged(javaClass, fileName);
    writeAdditionalSpringMetaData("camel", "dataformat", (overrideDataFormatName != null ? overrideDataFormatName : model.getName()).toLowerCase(Locale.US));
}

Example 20 with JavaClassSource

use of org.jboss.forge.roaster.model.source.JavaClassSource in project flow by vaadin.

the class ComponentGenerator method generateClass.

/**
 * Generates the Java class by using the {@link ComponentMetadata} object.
 *
 * @param metadata
 *            The webcomponent metadata.
 * @param targetPath
 *            The output base directory for the generated Java file.
 * @param basePackage
 *            The base package to be used for the generated Java class. The
 *            final package of the class is basePackage plus the
 *            {@link ComponentMetadata#getBaseUrl()}.
 * @param licenseNote
 *            A note to be added on top of the class as a comment. Usually
 *            used for license headers.
 * @throws ComponentGenerationException
 *             If an error occurs when generating the class.
 */
public void generateClass(ComponentMetadata metadata, File targetPath, String basePackage, String licenseNote) {
    JavaClassSource javaClass = generateClassSource(metadata, basePackage);
    String source = addLicenseHeaderIfAvailable(javaClass.toString(), licenseNote);
    String fileName = ComponentGeneratorUtils.generateValidJavaClassName(javaClass.getName()) + ".java";
    if (!targetPath.isDirectory() && !targetPath.mkdirs()) {
        throw new ComponentGenerationException("Could not create target directory \"" + targetPath + "\"");
    }
    try {
        Files.write(new File(ComponentGeneratorUtils.convertPackageToDirectory(targetPath, javaClass.getPackage(), true), fileName).toPath(), source.getBytes(UTF_8));
    } catch (IOException ex) {
        throw new ComponentGenerationException("Error writing the generated Java source file \"" + fileName + "\" at \"" + targetPath + "\" for component \"" + metadata.getName() + "\"", ex);
    }
}