use of org.apache.maven.archetype.old.descriptor.ArchetypeDescriptor in project maven-archetype by apache.
the class DefaultOldArchetype method createArchetype.
public void createArchetype(ArchetypeGenerationRequest request, File archetypeFile) throws ArchetypeDescriptorException, ArchetypeTemplateProcessingException {
Map<String, String> parameters = new HashMap<String, String>();
parameters.put("basedir", request.getOutputDirectory());
parameters.put(Constants.PACKAGE, request.getPackage());
parameters.put("packageName", request.getPackage());
parameters.put(Constants.GROUP_ID, request.getGroupId());
parameters.put(Constants.ARTIFACT_ID, request.getArtifactId());
parameters.put(Constants.VERSION, request.getVersion());
// ---------------------------------------------------------------------
if (getLogger().isInfoEnabled()) {
getLogger().info("----------------------------------------------------------------------------");
getLogger().info("Using following parameters for creating project from Old (1.x) Archetype: " + request.getArchetypeArtifactId() + ":" + request.getArchetypeVersion());
getLogger().info("----------------------------------------------------------------------------");
for (Map.Entry<String, String> entry : parameters.entrySet()) {
String parameterName = entry.getKey();
String parameterValue = entry.getValue();
getLogger().info("Parameter: " + parameterName + ", Value: " + parameterValue);
}
}
// ----------------------------------------------------------------------
// Load the descriptor
// ----------------------------------------------------------------------
ArchetypeDescriptorBuilder builder = new ArchetypeDescriptorBuilder();
ArchetypeDescriptor descriptor;
URLClassLoader archetypeJarLoader;
InputStream is = null;
try {
URL[] urls = new URL[1];
urls[0] = archetypeFile.toURL();
archetypeJarLoader = new URLClassLoader(urls);
is = getStream(ARCHETYPE_DESCRIPTOR, archetypeJarLoader);
if (is == null) {
is = getStream(ARCHETYPE_OLD_DESCRIPTOR, archetypeJarLoader);
}
if (is == null) {
throw new ArchetypeDescriptorException("The " + ARCHETYPE_DESCRIPTOR + " descriptor cannot be found.");
}
descriptor = builder.build(new XmlStreamReader(is));
} catch (IOException e) {
throw new ArchetypeDescriptorException("Error reading the " + ARCHETYPE_DESCRIPTOR + " descriptor.", e);
} catch (XmlPullParserException e) {
throw new ArchetypeDescriptorException("Error reading the " + ARCHETYPE_DESCRIPTOR + " descriptor.", e);
} finally {
IOUtil.close(is);
}
// ----------------------------------------------------------------------
//
// ----------------------------------------------------------------------
String artifactId = request.getArtifactId();
File parentPomFile = new File(request.getOutputDirectory(), ARCHETYPE_POM);
File outputDirectoryFile;
boolean creating;
File pomFile;
if (parentPomFile.exists() && descriptor.isAllowPartial() && artifactId == null) {
outputDirectoryFile = new File(request.getOutputDirectory());
creating = false;
pomFile = parentPomFile;
} else {
if (artifactId == null) {
throw new ArchetypeTemplateProcessingException("Artifact ID must be specified when creating a new project from an archetype.");
}
outputDirectoryFile = new File(request.getOutputDirectory(), artifactId);
creating = true;
if (outputDirectoryFile.exists()) {
if (descriptor.isAllowPartial()) {
creating = false;
} else {
throw new ArchetypeTemplateProcessingException("Directory " + outputDirectoryFile.getName() + " already exists - please run from a clean directory");
}
}
pomFile = new File(outputDirectoryFile, ARCHETYPE_POM);
}
if (creating) {
if (request.getGroupId() == null) {
throw new ArchetypeTemplateProcessingException("Group ID must be specified when creating a new project from an archetype.");
}
if (request.getVersion() == null) {
throw new ArchetypeTemplateProcessingException("Version must be specified when creating a new project from an archetype.");
}
}
String outputDirectory = outputDirectoryFile.getAbsolutePath();
String packageName = request.getPackage();
// ----------------------------------------------------------------------
// Set up the Velocity context
// ----------------------------------------------------------------------
Context context = new VelocityContext();
context.put(Constants.PACKAGE, packageName);
for (Map.Entry<String, String> entry : parameters.entrySet()) {
context.put(entry.getKey(), entry.getValue());
}
// ----------------------------------------------------------------------
// Process the templates
// ----------------------------------------------------------------------
ClassLoader old = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(archetypeJarLoader);
Model parentModel = null;
if (creating) {
if (parentPomFile.exists()) {
Reader fileReader = null;
try {
fileReader = ReaderFactory.newXmlReader(parentPomFile);
MavenXpp3Reader reader = new MavenXpp3Reader();
parentModel = reader.read(fileReader);
if (!"pom".equals(parentModel.getPackaging())) {
throw new ArchetypeTemplateProcessingException("Unable to add module to the current project as it is not of packaging type 'pom'");
}
} catch (IOException e) {
throw new ArchetypeTemplateProcessingException("Unable to read parent POM", e);
} catch (XmlPullParserException e) {
throw new ArchetypeTemplateProcessingException("Unable to read parent POM", e);
} finally {
IOUtil.close(fileReader);
}
parentModel.getModules().add(artifactId);
}
}
try {
processTemplates(pomFile, outputDirectory, context, descriptor, packageName, parentModel);
} finally {
Thread.currentThread().setContextClassLoader(old);
}
if (parentModel != null) {
/*
// TODO: would be nice to just write out with the xpp3 writer again, except that it loses a bunch of info and
// reformats, so the module is just baked in as a string instead.
FileWriter fileWriter = null;
try
{
fileWriter = new FileWriter( parentPomFile );
MavenXpp3Writer writer = new MavenXpp3Writer();
writer.write( fileWriter, parentModel );
}
catch ( IOException e )
{
throw new ArchetypeTemplateProcessingException( "Unable to rewrite parent POM", e );
}
finally
{
IOUtil.close( fileWriter );
}
*/
Reader fileReader = null;
boolean added;
StringWriter w = new StringWriter();
try {
fileReader = ReaderFactory.newXmlReader(parentPomFile);
added = addModuleToParentPom(artifactId, fileReader, w);
} catch (IOException e) {
throw new ArchetypeTemplateProcessingException("Unable to rewrite parent POM", e);
} catch (DocumentException e) {
throw new ArchetypeTemplateProcessingException("Unable to rewrite parent POM", e);
} finally {
IOUtil.close(fileReader);
}
if (added) {
Writer out = null;
try {
out = WriterFactory.newXmlWriter(parentPomFile);
IOUtil.copy(w.toString(), out);
} catch (IOException e) {
throw new ArchetypeTemplateProcessingException("Unable to rewrite parent POM", e);
} finally {
IOUtil.close(out);
}
}
}
// ----------------------------------------------------------------------
if (getLogger().isInfoEnabled()) {
getLogger().info("project created from Old (1.x) Archetype in dir: " + outputDirectory);
}
}
use of org.apache.maven.archetype.old.descriptor.ArchetypeDescriptor in project maven-archetype by apache.
the class DefaultArchetypeGenerationConfiguratorTest method setUp.
public void setUp() throws Exception {
super.setUp();
configurator = (DefaultArchetypeGenerationConfigurator) lookup(ArchetypeGenerationConfigurator.ROLE);
ProjectBuildingRequest buildingRequest = null;
MockControl control = MockControl.createControl(ArchetypeArtifactManager.class);
control.setDefaultMatcher(MockControl.ALWAYS_MATCHER);
ArchetypeArtifactManager manager = (ArchetypeArtifactManager) control.getMock();
manager.exists("archetypeGroupId", "archetypeArtifactId", "archetypeVersion", null, null, null, buildingRequest);
control.setReturnValue(true);
manager.isFileSetArchetype("archetypeGroupId", "archetypeArtifactId", "archetypeVersion", null, null, null, buildingRequest);
control.setReturnValue(false);
manager.isOldArchetype("archetypeGroupId", "archetypeArtifactId", "archetypeVersion", null, null, null, buildingRequest);
control.setReturnValue(true);
manager.getOldArchetypeDescriptor("archetypeGroupId", "archetypeArtifactId", "archetypeVersion", null, null, null, buildingRequest);
control.setReturnValue(new ArchetypeDescriptor());
control.replay();
configurator.setArchetypeArtifactManager(manager);
}
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