private void generateResourcesFile(final File resfile, final String format)
throws ResourceModelSourceException {
final NodeEntryImpl node = framework.createFrameworkNode();
node.setFrameworkProject(configuration.project);
final ResourceFormatGenerator generator;
if (null != format) {
try {
generator = framework.getResourceFormatGeneratorService().getGeneratorForFormat(format);
} catch (UnsupportedFormatException e) {
throw new ResourceModelSourceException(e);
}
} else {
try {
generator =
framework.getResourceFormatGeneratorService().getGeneratorForFileExtension(resfile);
} catch (UnsupportedFormatException e) {
throw new ResourceModelSourceException(e);
}
}
if (configuration.includeServerNode) {
NodeSetImpl nodes = new NodeSetImpl();
nodes.putNode(node);
if (!resfile.getParentFile().exists()) {
if (!resfile.getParentFile().mkdirs()) {
throw new ResourceModelSourceException(
"Parent dir for resource file does not exists, and could not be created: " + resfile);
}
}
try {
final FileOutputStream stream = new FileOutputStream(resfile);
try {
generator.generateDocument(nodes, stream);
} finally {
stream.close();
}
} catch (IOException e) {
throw new ResourceModelSourceException(e);
} catch (ResourceFormatGeneratorException e) {
throw new ResourceModelSourceException(e);
}
}
}
@Override
public INodeSet getNodes() throws ResourceModelSourceException {
NodeSetImpl iNodeEntries = new NodeSetImpl();
for (int i = 0; i < count; i++) {
NodeEntryImpl nodeEntry = new NodeEntryImpl();
nodeEntry.setNodename(
(prefix != null ? prefix : "node") + "-" + i + (suffix != null ? suffix : ""));
nodeEntry.setHostname(
(prefix != null ? prefix : "") + "host" + (suffix != null ? suffix : ""));
nodeEntry.setUsername(
(prefix != null ? prefix : "") + "user" + (suffix != null ? suffix : ""));
nodeEntry.setAttribute("node-executor", "stub");
nodeEntry.setAttribute("file-copier", "stub");
if (null != tags) {
nodeEntry.setTags(new HashSet(Arrays.asList(tags.split("\\s*,\\s*"))));
}
iNodeEntries.putNode(nodeEntry);
}
return iNodeEntries;
}
private void loadNodes(final File nodesFile, final String format)
throws ResourceModelSourceException {
if (!nodesFile.isFile() && configuration.generateFileAutomatically) {
generateResourcesFile(nodesFile, format);
} else if (configuration.includeServerNode) {
final NodeEntryImpl node = framework.createFrameworkNode();
nodeSet.putNode(node);
}
if (nodesFile.isFile()) {
final ResourceFormatParser parser = createParser(nodesFile, format);
try {
final INodeSet set = parser.parseDocument(nodesFile);
if (null != set) {
nodeSet.putNodes(set);
}
} catch (ResourceFormatParserException e) {
throw new ResourceModelSourceException(e);
}
} else if (configuration.requireFileExists) {
throw new ResourceModelSourceException("File does not exist: " + nodesFile);
}
}