public IncrementalBuilder.Result build(
final BuildRequest request,
final Function1<? super URI, ? extends IResourceServiceProvider> languages,
final IResourceClusteringPolicy clusteringPolicy) {
try {
final XtextResourceSet resourceSet = request.getResourceSet();
IndexState _state = request.getState();
ResourceDescriptionsData _resourceDescriptions = _state.getResourceDescriptions();
ResourceDescriptionsData _copy = _resourceDescriptions.copy();
IndexState _state_1 = request.getState();
Source2GeneratedMapping _fileMappings = _state_1.getFileMappings();
Source2GeneratedMapping _copy_1 = _fileMappings.copy();
final IndexState oldState = new IndexState(_copy, _copy_1);
CancelIndicator _cancelIndicator = request.getCancelIndicator();
final BuildContext context =
new BuildContext(languages, resourceSet, oldState, clusteringPolicy, _cancelIndicator);
final IncrementalBuilder.InternalStatefulIncrementalBuilder builder = this.provider.get();
builder.context = context;
builder.request = request;
try {
return builder.launch();
} catch (final Throwable _t) {
if (_t instanceof Throwable) {
final Throwable t = (Throwable) _t;
this._operationCanceledManager.propagateIfCancelException(t);
throw t;
} else {
throw Exceptions.sneakyThrow(_t);
}
}
} catch (Throwable _e) {
throw Exceptions.sneakyThrow(_e);
}
}
protected void generate(
final Resource resource,
final BuildRequest request,
final Source2GeneratedMapping newMappings) {
URI _uRI = resource.getURI();
final IResourceServiceProvider serviceProvider =
this.context.getResourceServiceProvider(_uRI);
final GeneratorDelegate generator =
serviceProvider.<GeneratorDelegate>get(GeneratorDelegate.class);
boolean _equals = Objects.equal(generator, null);
if (_equals) {
return;
}
URI _uRI_1 = resource.getURI();
final Set<URI> previous = newMappings.deleteSource(_uRI_1);
URIBasedFileSystemAccess _createFileSystemAccess =
this.createFileSystemAccess(serviceProvider, resource);
final Procedure1<URIBasedFileSystemAccess> _function =
new Procedure1<URIBasedFileSystemAccess>() {
@Override
public void apply(final URIBasedFileSystemAccess it) {
final URIBasedFileSystemAccess.BeforeWrite _function =
new URIBasedFileSystemAccess.BeforeWrite() {
@Override
public InputStream beforeWrite(
final URI uri, final String outputCfgName, final InputStream contents) {
URI _uRI = resource.getURI();
newMappings.addSource2Generated(_uRI, uri, outputCfgName);
previous.remove(uri);
Procedure2<? super URI, ? super URI> _afterGenerateFile =
request.getAfterGenerateFile();
URI _uRI_1 = resource.getURI();
_afterGenerateFile.apply(_uRI_1, uri);
return contents;
}
};
it.setBeforeWrite(_function);
final URIBasedFileSystemAccess.BeforeDelete _function_1 =
new URIBasedFileSystemAccess.BeforeDelete() {
@Override
public boolean beforeDelete(final URI uri) {
newMappings.deleteGenerated(uri);
Procedure1<? super URI> _afterDeleteFile = request.getAfterDeleteFile();
_afterDeleteFile.apply(uri);
return true;
}
};
it.setBeforeDelete(_function_1);
}
};
final URIBasedFileSystemAccess fileSystemAccess =
ObjectExtensions.<URIBasedFileSystemAccess>operator_doubleArrow(
_createFileSystemAccess, _function);
fileSystemAccess.setContext(resource);
boolean _isWriteStorageResources = request.isWriteStorageResources();
if (_isWriteStorageResources) {
boolean _matched = false;
if (resource instanceof StorageAwareResource) {
IResourceStorageFacade _resourceStorageFacade =
((StorageAwareResource) resource).getResourceStorageFacade();
boolean _notEquals = (!Objects.equal(_resourceStorageFacade, null));
if (_notEquals) {
_matched = true;
IResourceStorageFacade _resourceStorageFacade_1 =
((StorageAwareResource) resource).getResourceStorageFacade();
_resourceStorageFacade_1.saveResource(
((StorageAwareResource) resource), fileSystemAccess);
}
}
}
final GeneratorContext generatorContext = new GeneratorContext();
CancelIndicator _cancelIndicator = request.getCancelIndicator();
generatorContext.setCancelIndicator(_cancelIndicator);
generator.generate(resource, fileSystemAccess, generatorContext);
final Procedure1<URI> _function_1 =
new Procedure1<URI>() {
@Override
public void apply(final URI it) {
try {
IncrementalBuilder.InternalStatefulIncrementalBuilder.LOG.info(
("Deleting stale generated file " + it));
XtextResourceSet _resourceSet =
InternalStatefulIncrementalBuilder.this.context.getResourceSet();
URIConverter _uRIConverter = _resourceSet.getURIConverter();
Map<Object, Object> _emptyMap = CollectionLiterals.<Object, Object>emptyMap();
_uRIConverter.delete(it, _emptyMap);
Procedure1<? super URI> _afterDeleteFile = request.getAfterDeleteFile();
_afterDeleteFile.apply(it);
} catch (Throwable _e) {
throw Exceptions.sneakyThrow(_e);
}
}
};
IterableExtensions.<URI>forEach(previous, _function_1);
}