@Override
public IStatus validate(final IValidationContext ctx) {
final EObject target = ctx.getTarget();
IStatus retVal = null;
if (target instanceof ImplementationSettings) {
final ImplementationSettings implSettings = (ImplementationSettings) target;
if (implSettings.getGeneratorId().contains("java")) {
final ICodeGeneratorsRegistry registry =
RedhawkCodegenActivator.getCodeGeneratorsRegistry();
ICodeGeneratorDescriptor generator = registry.findCodegen(implSettings.getGeneratorId());
if (generator == null) {
return ctx.createSuccessStatus();
}
final String version =
registry.findCodegen(implSettings.getGeneratorId()).getLanguageVersion();
IStatus status = null;
for (final Property prop : implSettings.getProperties()) {
if (JavaGeneratorProperties.PROP_PACKAGE.equals(prop.getId())) {
status = JavaConventions.validatePackageName(prop.getValue(), version, version);
break;
}
}
if (status == null) {
retVal =
new EnhancedConstraintStatus(
(ConstraintStatus) ctx.createFailureStatus("Invalid Package"),
CodegenPackage.Literals.IMPLEMENTATION_SETTINGS__PROPERTIES);
} else if (status.getSeverity() >= IStatus.ERROR) {
retVal =
new EnhancedConstraintStatus(
(ConstraintStatus) ctx.createFailureStatus(status.getMessage()),
CodegenPackage.Literals.IMPLEMENTATION_SETTINGS__PROPERTIES);
}
}
}
return (retVal == null) ? ctx.createSuccessStatus() : retVal; // SUPPRESS CHECKSTYLE AvoidInline
}
@SuppressWarnings("deprecation")
private WaveDevSettings getWaveDevSettings(
final ResourceSet set, final SoftPkg softPkg, final String codegenId, final String templateId)
throws CoreException {
WaveDevSettings retVal = null;
// First, try to get the .wavedev from disk. This will throw an exception if it fails.
try {
retVal =
CodegenUtil.getWaveDevSettings(
set.getResource(CodegenUtil.getSettingsURI(softPkg), true));
} catch (final Exception e) {
System.out.println("Unable to find the settings file, inferring defaults");
}
// if we weren't able to find the wavedev, create it
if (retVal == null) {
retVal = CodegenFactory.eINSTANCE.createWaveDevSettings();
// Recreate the basic settings for each implementation
// This makes assumptions that the defaults are selected for everything
for (final Implementation impl : softPkg.getImplementation()) {
final ImplementationSettings settings =
CodegenFactory.eINSTANCE.createImplementationSettings();
final String lang = impl.getProgrammingLanguage().getName();
// Find the code generator if specified, otherwise pick the first one returned by the
// registry
ICodeGeneratorDescriptor codeGenDesc = null;
if (codegenId != null) {
codeGenDesc = RedhawkCodegenActivator.getCodeGeneratorsRegistry().findCodegen(codegenId);
} else {
final ICodeGeneratorDescriptor[] codeGens =
RedhawkCodegenActivator.getCodeGeneratorsRegistry().findCodegenByLanguage(lang);
if (codeGens.length > 0) {
codeGenDesc = codeGens[0];
}
}
// Proceed if we found one
if (codeGenDesc != null) {
final IScaComponentCodegen generator = codeGenDesc.getGenerator();
// Assume that there is <name>[/].+<other> format for the entrypoint
// Pick out <name> for both the output dir and settings name
final String lf = impl.getCode().getEntryPoint();
final String name = lf.substring(0, lf.indexOf('/'));
// Set the generator, settings name and output directory
settings.setGeneratorId(generator.getClass().getCanonicalName());
settings.setName(name);
settings.setOutputDir(lf.substring(0, lf.lastIndexOf('/')));
// Find the template if specified, otherwise pick the first selectable and defaultable one
// returned by the registry
ITemplateDesc templateDesc = null;
if (templateId != null) {
templateDesc =
RedhawkCodegenActivator.getCodeGeneratorTemplatesRegistry()
.findTemplate(templateId);
} else {
final ITemplateDesc[] templates =
RedhawkCodegenActivator.getCodeGeneratorTemplatesRegistry()
.findTemplatesByCodegen(settings.getGeneratorId());
for (final ITemplateDesc itd : templates) {
if (itd.isSelectable() && !itd.notDefaultableGenerator()) {
templateDesc = itd;
break;
}
}
}
// If we found the template, use it
if (templateDesc != null) {
// Set the properties to their default values
for (final IPropertyDescriptor prop : templateDesc.getPropertyDescriptors()) {
final Property p = CodegenFactory.eINSTANCE.createProperty();
p.setId(prop.getKey());
p.setValue(prop.getDefaultValue());
settings.getProperties().add(p);
}
// Set the template
settings.setTemplate(templateDesc.getId());
} else {
System.err.println("Unable to find a valid template! Desired: " + templateId);
}
} else {
System.err.println("Unable to find a valid Code Generator! Desired: " + codegenId);
}
// Save the created settings
retVal.getImplSettings().put(impl.getId(), settings);
}
// Create the URI to the .wavedev file
final URI uri =
URI.createPlatformResourceURI(
softPkg.getName() + "/." + softPkg.getName() + ".wavedev", false);
final Resource res = set.createResource(uri);
// Add the WaveDevSettings to the resource and save to disk to persist the newly created
// WaveDevSettings
res.getContents().add(retVal);
try {
res.save(null);
} catch (final IOException e) {
}
}
return retVal;
}
