void generatePropertiesFile(@NotNull Properties properties, File base, String propertiesFilename)
throws IOException {
FileWriter fileWriter = null;
File gitPropsFile = new File(base, propertiesFilename);
try {
Files.createParentDirs(gitPropsFile);
fileWriter = new FileWriter(gitPropsFile);
if ("json".equalsIgnoreCase(format)) {
log(
"Writing json file to [",
gitPropsFile.getAbsolutePath(),
"] (for module ",
project.getName() + (++counter),
")...");
ObjectMapper mapper = new ObjectMapper();
mapper.writeValue(fileWriter, properties);
} else {
log(
"Writing properties file to [",
gitPropsFile.getAbsolutePath(),
"] (for module ",
project.getName() + (++counter),
")...");
properties.store(fileWriter, "Generated by Git-Commit-Id-Plugin");
}
} catch (IOException ex) {
throw new RuntimeException("Cannot create custom git properties file: " + gitPropsFile, ex);
} finally {
Closeables.closeQuietly(fileWriter);
}
}
/** Check if a project is excluded based on its artifactId or a parent's artifactId */
protected boolean isExcluded(MavenProject mavenProject, String rootArtifactId) {
final Log logger = this.getLog();
final String artifactId = mavenProject.getArtifactId();
if (this.excludedModules.contains(artifactId)) {
logger.info(
"Skipping aggregation of child module "
+ mavenProject.getName()
+ " with excluded artifactId: "
+ artifactId);
return true;
}
MavenProject parentProject = mavenProject.getParent();
while (parentProject != null && !rootArtifactId.equals(parentProject.getArtifactId())) {
final String parentArtifactId = parentProject.getArtifactId();
if (this.excludedModules.contains(parentArtifactId)) {
logger.info(
"Skipping aggregation of child module "
+ mavenProject.getName()
+ " with excluded parent artifactId: "
+ parentArtifactId);
return true;
}
parentProject = parentProject.getParent();
}
return false;
}
public void execute() throws MojoExecutionException {
Log log = getLog();
if (skip) {
log.debug("Skipping collection of artifacts");
return;
}
File targetDirectoryFile = new File(targetDirectoryName);
File outputDir;
if (targetDirectoryFile.isAbsolute()) {
outputDir = targetDirectoryFile;
if (!outputDir.exists()) {
throw new MojoExecutionException(
"Specified targetDirectoryName " + targetDirectoryName + " doesn't exists");
}
if (!outputDir.isDirectory()) {
throw new MojoExecutionException(
"Specified targetDirectoryName " + targetDirectoryName + " is not a directory");
}
} else {
MavenProject parent = getParent(project);
while (parent != null) {
MavenProject tmp = getParent(parent);
if (tmp == null) {
break;
}
parent = tmp;
}
if (parent == null) {
log.debug("Parent not found, nothing to do");
return;
}
outputDir = new File(parent.getBuild().getDirectory(), targetDirectoryName);
log.debug("Found parent " + parent.getName() + ", output dir: " + outputDir);
}
if (project.getPackaging().equals(targetPackaging)) {
log.debug("Found requested artifact for project " + project.getName());
try {
FileUtils.mkdir(outputDir.getCanonicalPath());
} catch (IOException e) {
throw new MojoExecutionException(
"Unable to create directory " + outputDir.getAbsolutePath(), e);
}
File artifactFile = project.getArtifact().getFile();
File destination = new File(outputDir, artifactFile.getName());
try {
log.info(
"Copying artifact "
+ artifactFile.getCanonicalPath()
+ " to "
+ destination.getCanonicalPath());
FileUtils.copyFile(artifactFile, destination);
} catch (IOException e) {
throw new MojoExecutionException("Unable to copy file", e);
}
}
}
private void appendPropertiesToReactorProjects(@NotNull Properties properties) {
for (MavenProject mavenProject : reactorProjects) {
Properties mavenProperties = mavenProject.getProperties();
log(mavenProject.getName(), "] project", mavenProject.getName());
for (Object key : properties.keySet()) {
mavenProperties.put(key, properties.get(key));
}
}
}
/**
* Initializes the reference paths from the given project's dependencies.
*
* @param project The maven project.
* @throws MojoExecutionException
*/
@SuppressWarnings({"rawtypes", "unchecked"})
void initReferencePaths(MavenProject project) throws MojoExecutionException {
List deps = project.getDependencies();
if (deps == null) {
debug("not processing project dependencies because they're null: " + project.getName());
return;
}
if (deps.size() == 0) {
debug(
"not processing project dependencies because they're zero length: " + project.getName());
return;
}
if (this.referencePaths == null) {
this.referencePaths = new ArrayList();
}
for (Object od : deps) {
Dependency d = (Dependency) od;
if (StringUtils.isEmpty(d.getType())) {
continue;
}
if (!d.getType().matches("dll|exe")) {
continue;
}
File file = DependencyUtils.getArtifactFile(super.factory, super.localRepository, d);
if (file == null) {
continue;
}
if (!this.referencePaths.contains(file.getParentFile())) {
this.referencePaths.add(file.getParentFile());
String assemblyName =
DependencyUtils.getAssemblyName(
super.factory,
super.localRepository,
super.mavenProject.getRemoteArtifactRepositories(),
super.resolver,
d);
DependencyUtils.copyToAssemblyNamedFiles(file, assemblyName);
}
}
}
@Override
public boolean applyChange(MavenProject project, Element root, String eol)
throws ProjectRewriteException {
boolean modified = false;
if (project.hasParent()) {
Namespace ns = getNamespaceOrNull(root);
Element parentVersionElement = root.getChild("parent", ns).getChild("version", ns);
MavenProject parent = project.getParent();
String parentId = ArtifactUtils.versionlessKey(parent.getGroupId(), parent.getArtifactId());
String parentVersion = releaseVersions.get(parentId);
if (null == parentVersion && consistentProjectVersions && releaseVersions.size() > 0) {
// Use any release version, as the project's versions are consistent/global
parentVersion = releaseVersions.values().iterator().next();
}
if (null == parentVersion) {
if (parent.getVersion().equals(originalVersions.get(parentId))) {
throw new ProjectRewriteException(
"Release version for parent " + parent.getName() + " was not found");
}
} else {
workLog.add("setting parent version to '" + parentVersion + "'");
parentVersionElement.setText(parentVersion);
modified = true;
}
}
return modified;
}
@SuppressWarnings("unchecked")
@Before
public void setup() throws ClassNotFoundException, DependencyResolutionRequiredException {
MockitoAnnotations.initMocks(this);
when(project.getCompileClasspathElements()).thenReturn(Arrays.asList("foo", "bar"));
when(project.getName()).thenReturn(PROJECT_NAME);
}
/**
* Loads the dependency tree for the project via {@link #loadDependencyTree(MavenProject)} and
* then uses the {@link DependencyNodeVisitor} to load the license data. If {@link #aggregating}
* is enabled the method recurses on each child module.
*/
@SuppressWarnings("unchecked")
protected void parseProject(MavenProject project, DependencyNodeVisitor visitor)
throws MojoExecutionException, MojoFailureException {
final Log logger = this.getLog();
logger.info("Parsing Dependencies for: " + project.getName());
// Load and parse immediate dependencies
final DependencyNode tree = this.loadDependencyTree(project);
tree.accept(visitor);
// If not including child deps don't recurse on modules
if (!this.includeChildDependencies) {
return;
}
// No child modules, return
final List<MavenProject> collectedProjects = project.getCollectedProjects();
if (collectedProjects == null) {
return;
}
// Find all sub-modules for the project
for (final MavenProject moduleProject : collectedProjects) {
if (this.isExcluded(moduleProject, project.getArtifactId())) {
continue;
}
this.parseProject(moduleProject, visitor);
}
}
/*
* Build Maven Project from Source using Out and Err PrintStreams for getting the output
*/
private void buildMavenProject(Source source, PrintStream out, PrintStream err)
throws org.uberfire.java.nio.IOException, InvalidPathException, SecurityException,
UnsupportedOperationException, IllegalArgumentException {
List<String> goals = new ArrayList<>();
goals.add("package");
Properties p = new Properties();
p.setProperty("failIfNoTests", "false");
final InputStream pomStream =
org.uberfire.java.nio.file.Files.newInputStream(
source.getPath().resolve("drools-webapp-example").resolve("pom.xml"));
MavenProject project = MavenProjectLoader.parseMavenPom(pomStream);
final String expectedBinary =
project.getArtifact().getArtifactId()
+ "-"
+ project.getArtifact().getVersion()
+ "."
+ project.getArtifact().getType();
final org.guvnor.ala.build.maven.model.MavenProject mavenProject =
new MavenProjectImpl(
project.getId(),
project.getArtifact().getType(),
project.getName(),
expectedBinary,
source.getPath(),
source.getPath().resolve("drools-webapp-example"),
source.getPath().resolve("target").resolve(expectedBinary).toAbsolutePath(),
null,
null);
final File pom = new File(getRepositoryVisitor(mavenProject).getRoot(), "pom.xml");
MavenBuildExecutor.executeMaven(pom, out, err, p, goals.toArray(new String[0]));
}
/** @see org.apache.maven.plugin.Mojo#execute() */
public void execute() throws MojoExecutionException, MojoFailureException {
getLog().info("Configuring Jetty for project: " + project.getName());
if (skip) {
getLog().info("Skipping Jetty start: jetty.skip==true");
return;
}
PluginLog.setLog(getLog());
Runtime.getRuntime().addShutdownHook(new ShutdownThread());
random = new Random();
startJettyRunner();
}
@Override
public void sessionStarted(ExecutionEvent event) {
if (logger.isInfoEnabled() && event.getSession().getProjects().size() > 1) {
logger.info(chars('-', LINE_LENGTH));
logger.info("Reactor Build Order:");
logger.info("");
for (MavenProject project : event.getSession().getProjects()) {
logger.info(project.getName());
}
}
}
public Manifest getManifest() throws MojoExecutionException {
Manifest m = new Manifest();
Attributes attributes = m.getMainAttributes();
attributes.put(java.util.jar.Attributes.Name.MANIFEST_VERSION, "1.0");
attributes.putValue("Bundle-ManifestVersion", "2");
Artifact artifact = project.getArtifact();
attributes.putValue("Bundle-Version", getBundleVersion(artifact, true));
attributes.putValue("Bundle-Name", project.getName());
String symbolicName = (String) manifestAttributes.get("Bundle-SymbolicName");
if (symbolicName == null) {
symbolicName =
getBundleSymbolicName(artifact.getGroupId(), artifact.getArtifactId())
+ ";singleton:=true";
}
attributes.putValue("Bundle-SymbolicName", symbolicName);
if (organization != null) {
attributes.putValue("Bundle-Vendor", organization);
}
attributes.putValue("Bundle-ClassPath", getBundleClasspath());
String exportedPackages = getExportedPackages();
if (exportedPackages != null) {
attributes.putValue("Export-Package", exportedPackages);
}
String requiredBundles = getRequiredBundles();
if (requiredBundles != null) {
attributes.putValue("Require-Bundle", requiredBundles);
}
if (manifestAttributes != null) {
for (Iterator i = manifestAttributes.entrySet().iterator(); i.hasNext(); ) {
Entry e = (Entry) i.next();
attributes.putValue((String) e.getKey(), (String) e.getValue());
}
}
return m;
}
/** initialize properties shared with template */
protected void initTemplateProperties() {
processProperties();
getProperties().put("pageTitle", getTitle());
getProperties().put("parentPageTitle", getParentPageTitle());
getProperties().put("artifactId", project.getArtifactId());
getProperties().put("version", project.getVersion());
getProperties().put("groupId", project.getGroupId());
getProperties().put("name", project.getName());
getProperties().put("description", project.getDescription());
java.util.Properties projectProps = project.getProperties();
if (projectProps != null) {
for (Map.Entry<Object, Object> e : projectProps.entrySet()) {
getProperties().put(String.valueOf(e.getKey()), String.valueOf(e.getValue()));
}
}
}
private boolean runMavenGoal(final IProject project, final IProgressMonitor monitor)
throws CoreException {
boolean retval = false;
final IMavenProjectFacade facade = MavenUtil.getProjectFacade(project, monitor);
final String pluginType = MavenUtil.getLiferayMavenPluginType(facade.getMavenProject(monitor));
final MavenProject parentProject = facade.getMavenProject(monitor).getParent();
final String goal = getMavenDeployGoals();
if (isServiceBuilderProject(project, pluginType, parentProject)) {
retval =
execMavenLaunch(
ProjectUtil.getProject(parentProject.getName()),
" package -am -pl " + project.getName(),
MavenUtil.getProjectFacade(project, monitor),
monitor);
} else {
retval = execMavenLaunch(project, goal, facade, monitor);
}
return retval;
}
private Map<String, String> mergeProperties(Document document) {
// first put systen environment
Map<String, String> props = new LinkedHashMap<String, String>(System.getenv());
// then add ${project.XYZ} properties
props.put("project.groupId", project.getGroupId());
props.put("project.artifactId", project.getArtifactId());
props.put("project.version", project.getVersion());
props.put("project.name", project.getName());
props.put("project.description", project.getDescription());
props.put("project.inceptionYear", project.getInceptionYear());
props.put("project.url", project.getUrl());
// then add per document properties
props.put("file.name", document.getFile().getName());
// we override by properties in the POM
if (this.properties != null) {
props.putAll(this.properties);
}
// then we override by java system properties (command-line -D...)
for (String key : System.getProperties().stringPropertyNames()) {
props.put(key, System.getProperty(key));
}
return props;
}
private void logReactorSummary(MavenSession session) {
logger.info(chars('-', LINE_LENGTH));
logger.info("Reactor Summary:");
logger.info("");
MavenExecutionResult result = session.getResult();
for (MavenProject project : session.getProjects()) {
StringBuilder buffer = new StringBuilder(128);
buffer.append(project.getName());
buffer.append(' ');
while (buffer.length() < LINE_LENGTH - 21) {
buffer.append('.');
}
buffer.append(' ');
BuildSummary buildSummary = result.getBuildSummary(project);
if (buildSummary == null) {
buffer.append("SKIPPED");
} else if (buildSummary instanceof BuildSuccess) {
buffer.append("SUCCESS [");
buffer.append(getFormattedTime(buildSummary.getTime()));
buffer.append("]");
} else if (buildSummary instanceof BuildFailure) {
buffer.append("FAILURE [");
buffer.append(getFormattedTime(buildSummary.getTime()));
buffer.append("]");
}
logger.info(buffer.toString());
}
}
public void testProjectInheritance() throws Exception {
File localRepo = getLocalRepositoryPath();
System.out.println("Local repository is at: " + localRepo.getAbsolutePath());
File pom0 = new File(localRepo, "p0/pom.xml");
File pom1 = new File(pom0.getParentFile(), "p1/pom.xml");
File pom2 = new File(pom1.getParentFile(), "p2/pom.xml");
File pom3 = new File(pom2.getParentFile(), "p3/pom.xml");
File pom4 = new File(pom3.getParentFile(), "p4/pom.xml");
File pom5 = new File(pom4.getParentFile(), "p5/pom.xml");
System.out.println("Location of project-4's POM: " + pom4.getPath());
// load everything...
MavenProject project0 = getProject(pom0);
MavenProject project1 = getProject(pom1);
MavenProject project2 = getProject(pom2);
MavenProject project3 = getProject(pom3);
MavenProject project4 = getProject(pom4);
MavenProject project5 = getProject(pom5);
assertEquals("p4", project4.getName());
// ----------------------------------------------------------------------
// Value inherited from p3
// ----------------------------------------------------------------------
assertEquals("2000", project4.getInceptionYear());
// ----------------------------------------------------------------------
// Value taken from p2
// ----------------------------------------------------------------------
assertEquals("mailing-list", project4.getMailingLists().get(0).getName());
// ----------------------------------------------------------------------
// Value taken from p1
// ----------------------------------------------------------------------
assertEquals("scm-url/p2/p3/p4", project4.getScm().getUrl());
// ----------------------------------------------------------------------
// Value taken from p4
// ----------------------------------------------------------------------
assertEquals("Codehaus", project4.getOrganization().getName());
// ----------------------------------------------------------------------
// Value taken from super model
// ----------------------------------------------------------------------
assertEquals("4.0.0", project4.getModelVersion());
Build build = project4.getBuild();
List plugins = build.getPlugins();
Map validPluginCounts = new HashMap();
String testPluginArtifactId = "maven-compiler-plugin";
// this is the plugin we're looking for.
validPluginCounts.put(testPluginArtifactId, 0);
// these are injected if -DperformRelease=true
validPluginCounts.put("maven-deploy-plugin", 0);
validPluginCounts.put("maven-javadoc-plugin", 0);
validPluginCounts.put("maven-source-plugin", 0);
Plugin testPlugin = null;
for (Iterator it = plugins.iterator(); it.hasNext(); ) {
Plugin plugin = (Plugin) it.next();
String pluginArtifactId = plugin.getArtifactId();
if (!validPluginCounts.containsKey(pluginArtifactId)) {
fail("Illegal plugin found: " + pluginArtifactId);
} else {
if (pluginArtifactId.equals(testPluginArtifactId)) {
testPlugin = plugin;
}
Integer count = (Integer) validPluginCounts.get(pluginArtifactId);
if (count.intValue() > 0) {
fail("Multiple copies of plugin: " + pluginArtifactId + " found in POM.");
} else {
count = count.intValue() + 1;
validPluginCounts.put(pluginArtifactId, count);
}
}
}
List executions = testPlugin.getExecutions();
assertEquals(1, executions.size());
}
protected File projectSandboxDirectory() {
return new File(pluginsSandboxDirectory(), project.getName());
}
/**
* Format the given artifact as a bundle string with the appropriate syntax used by the karaf
* features.xml file. For example:
*
* <p>mvn:commons-configuration/commons-configuration/1.6
*
* @param artifact
*/
protected String formatArtifactAsBundle(Artifact artifact) throws Exception {
StringBuilder builder = new StringBuilder();
// If it's a bundle already, awesome. If not, we need to wrap it
// and include some useful meta-data.
if (isBundle(artifact)) {
// Example: mvn:commons-configuration/commons-configuration/1.6
builder.append("mvn:"); // $NON-NLS-1$
builder.append(artifact.getGroupId());
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getArtifactId());
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getBaseVersion());
String classifier = artifact.getClassifier();
if (classifier != null && classifier.trim().length() == 0) {
classifier = null;
}
if (!"jar".equalsIgnoreCase(artifact.getType()) || classifier != null) { // $NON-NLS-1$
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getType());
}
if (classifier != null) {
builder.append("/"); // $NON-NLS-1$
builder.append(classifier);
}
} else {
// Example:
// wrap:mvn:log4j/log4j/1.2.14$Bundle-SymbolicName=log4j.log4j&Bundle-Version=1.2.14&Bundle-Name=Log4j
builder.append("wrap:mvn:"); // $NON-NLS-1$
builder.append(artifact.getGroupId());
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getArtifactId());
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getBaseVersion());
String classifier = artifact.getClassifier();
if (classifier != null && classifier.trim().length() == 0) {
classifier = null;
}
if (!"jar".equalsIgnoreCase(artifact.getType()) || classifier != null) { // $NON-NLS-1$
builder.append("/"); // $NON-NLS-1$
builder.append(artifact.getType());
}
if (classifier != null) {
builder.append("/"); // $NON-NLS-1$
builder.append(classifier);
}
MavenProject project = resolveProject(artifact);
builder.append("$Bundle-SymbolicName="); // $NON-NLS-1$
builder.append(artifact.getGroupId());
builder.append("."); // $NON-NLS-1$
builder.append(artifact.getArtifactId());
builder.append("&Bundle-Version="); // $NON-NLS-1$
builder.append(sanitizeVersionForOsgi(artifact.getBaseVersion()));
// Under certain circumstances, the project name may include unresolved variables. If so,
// skip Bundle-Name
if (project.getName() != null
&& project.getName().trim().length() > 0
&& !project.getName().contains("${")) { // $NON-NLS-1$
builder.append("&Bundle-Name="); // $NON-NLS-1$
builder.append(project.getName());
}
}
return builder.toString();
}
protected void generateZip()
throws DependencyTreeBuilderException, MojoExecutionException, IOException,
MojoFailureException {
File appBuildDir = buildDir;
if (Strings.isNotBlank(pathInZip)) {
appBuildDir = new File(buildDir, pathInZip);
}
appBuildDir.mkdirs();
if (hasConfigDir()) {
copyAppConfigFiles(appBuildDir, appConfigDir);
} else {
getLog()
.info(
"The app configuration files directory "
+ appConfigDir
+ " doesn't exist, so not copying any additional project documentation or configuration files");
}
MavenProject project = getProject();
if (!ignoreProject) {
File kubernetesJson = getKubernetesJson();
if (kubernetesJson != null && kubernetesJson.isFile() && kubernetesJson.exists()) {
File jsonFile = new File(appBuildDir, "kubernetes.json");
jsonFile.getParentFile().mkdirs();
Files.copy(kubernetesJson, jsonFile);
}
// TODO if no iconRef is specified we could try guess based on the project?
// lets check if we can use an icon reference
copyIconToFolder(appBuildDir);
}
// lets only generate a app zip if we have a requirement (e.g. we're not a parent pom packaging
// project) and
// we have defined some configuration files or dependencies
// to avoid generating dummy apps for parent poms
if (hasConfigDir() || !ignoreProject) {
if (includeReadMe) {
copyReadMe(appBuildDir);
}
if (generateSummaryFile) {
copySummaryText(appBuildDir);
}
if (generateAppPropertiesFile) {
String name = project.getName();
if (Strings.isNullOrBlank(name)) {
name = project.getArtifactId();
}
String description = project.getDescription();
Properties appProperties = new Properties();
appProperties.put("name", name);
if (Strings.isNotBlank(description)) {
appProperties.put("description", description);
}
appProperties.put("groupId", project.getGroupId());
appProperties.put("artifactId", project.getArtifactId());
appProperties.put("version", project.getVersion());
File appPropertiesFile = new File(appBuildDir, "fabric8.properties");
appPropertiesFile.getParentFile().mkdirs();
if (!appPropertiesFile.exists()) {
appProperties.store(new FileWriter(appPropertiesFile), "Fabric8 Properties");
}
}
File outputZipFile = getZipFile();
File legalDir = null;
if (includeLegal) {
legalDir = new File(project.getBuild().getOutputDirectory(), "META-INF");
}
Zips.createZipFile(getLog(), buildDir, outputZipFile, legalDir);
projectHelper.attachArtifact(project, artifactType, artifactClassifier, outputZipFile);
getLog().info("Created app zip file: " + outputZipFile);
}
}
public static void prepareLanguage(
Log log,
MavenProject project,
MavenProjectHelper projectHelper,
File languageOutDir,
File schemaOutDir,
BuildContext buildContext)
throws MojoExecutionException {
File camelMetaDir = new File(languageOutDir, "META-INF/services/org/apache/camel/");
// first we need to setup the output directory because the next check
// can stop the build before the end and eclipse always needs to know about that directory
if (projectHelper != null) {
projectHelper.addResource(
project,
languageOutDir.getPath(),
Collections.singletonList("**/dataformat.properties"),
Collections.emptyList());
}
if (!PackageHelper.haveResourcesChanged(
log, project, buildContext, "META-INF/services/org/apache/camel/language")) {
return;
}
Map<String, String> javaTypes = new HashMap<String, String>();
StringBuilder buffer = new StringBuilder();
int count = 0;
for (Resource r : project.getBuild().getResources()) {
File f = new File(r.getDirectory());
if (!f.exists()) {
f = new File(project.getBasedir(), r.getDirectory());
}
f = new File(f, "META-INF/services/org/apache/camel/language");
if (f.exists() && f.isDirectory()) {
File[] files = f.listFiles();
if (files != null) {
for (File file : files) {
String javaType = readClassFromCamelResource(file, buffer, buildContext);
if (!file.isDirectory() && file.getName().charAt(0) != '.') {
count++;
}
if (javaType != null) {
javaTypes.put(file.getName(), javaType);
}
}
}
}
}
// find camel-core and grab the data format model from there, and enrich this model with
// information from this artifact
// and create json schema model file for this data format
try {
if (count > 0) {
Artifact camelCore = findCamelCoreArtifact(project);
if (camelCore != null) {
File core = camelCore.getFile();
if (core != null) {
URL url = new URL("file", null, core.getAbsolutePath());
URLClassLoader loader = new URLClassLoader(new URL[] {url});
for (Map.Entry<String, String> entry : javaTypes.entrySet()) {
String name = entry.getKey();
String javaType = entry.getValue();
String modelName = asModelName(name);
InputStream is =
loader.getResourceAsStream(
"org/apache/camel/model/language/" + modelName + ".json");
if (is == null) {
// use file input stream if we build camel-core itself, and thus do not have a JAR
// which can be loaded by URLClassLoader
is =
new FileInputStream(
new File(core, "org/apache/camel/model/language/" + modelName + ".json"));
}
String json = loadText(is);
if (json != null) {
LanguageModel languageModel = new LanguageModel();
languageModel.setName(name);
languageModel.setTitle("");
languageModel.setModelName(modelName);
languageModel.setLabel("");
languageModel.setDescription("");
languageModel.setJavaType(javaType);
languageModel.setGroupId(project.getGroupId());
languageModel.setArtifactId(project.getArtifactId());
languageModel.setVersion(project.getVersion());
List<Map<String, String>> rows =
JSonSchemaHelper.parseJsonSchema("model", json, false);
for (Map<String, String> row : rows) {
if (row.containsKey("title")) {
languageModel.setTitle(row.get("title"));
}
if (row.containsKey("description")) {
languageModel.setDescription(row.get("description"));
}
if (row.containsKey("label")) {
languageModel.setLabel(row.get("label"));
}
if (row.containsKey("javaType")) {
languageModel.setModelJavaType(row.get("javaType"));
}
}
log.debug("Model " + languageModel);
// build json schema for the data format
String properties = after(json, " \"properties\": {");
String schema = createParameterJsonSchema(languageModel, properties);
log.debug("JSon schema\n" + schema);
// write this to the directory
File dir = new File(schemaOutDir, schemaSubDirectory(languageModel.getJavaType()));
dir.mkdirs();
File out = new File(dir, name + ".json");
OutputStream fos = buildContext.newFileOutputStream(out);
fos.write(schema.getBytes());
fos.close();
buildContext.refresh(out);
log.debug("Generated " + out + " containing JSon schema for " + name + " language");
}
}
}
}
}
} catch (Exception e) {
throw new MojoExecutionException(
"Error loading language model from camel-core. Reason: " + e, e);
}
if (count > 0) {
Properties properties = new Properties();
String names = buffer.toString();
properties.put("languages", names);
properties.put("groupId", project.getGroupId());
properties.put("artifactId", project.getArtifactId());
properties.put("version", project.getVersion());
properties.put("projectName", project.getName());
if (project.getDescription() != null) {
properties.put("projectDescription", project.getDescription());
}
camelMetaDir.mkdirs();
File outFile = new File(camelMetaDir, "language.properties");
// check if the existing file has the same content, and if so then leave it as is so we do not
// write any changes
// which can cause a re-compile of all the source code
if (outFile.exists()) {
try {
Properties existing = new Properties();
InputStream is = new FileInputStream(outFile);
existing.load(is);
is.close();
// are the content the same?
if (existing.equals(properties)) {
log.debug("No language changes detected");
return;
}
} catch (IOException e) {
// ignore
}
}
try {
OutputStream os = buildContext.newFileOutputStream(outFile);
properties.store(os, "Generated by camel-package-maven-plugin");
os.close();
log.info(
"Generated "
+ outFile
+ " containing "
+ count
+ " Camel "
+ (count > 1 ? "languages: " : "language: ")
+ names);
if (projectHelper != null) {
projectHelper.attachArtifact(project, "properties", "camelLanguage", outFile);
}
} catch (IOException e) {
throw new MojoExecutionException(
"Failed to write properties to " + outFile + ". Reason: " + e, e);
}
} else {
log.debug(
"No META-INF/services/org/apache/camel/language directory found. Are you sure you have created a Camel language?");
}
}
