private static void toXml(XmlWriter w, Resource resource) throws IOException {
w.element(RepositoryParser.RESOURCE)
.attribute(Resource.ID, resource.getId())
.attribute(Resource.SYMBOLIC_NAME, resource.getSymbolicName())
.attribute(Resource.PRESENTATION_NAME, resource.getPresentationName())
.attribute(Resource.URI, getRelativeUri(resource, Resource.URI))
.attribute(Resource.VERSION, resource.getVersion().toString());
w.textElement(Resource.DESCRIPTION, resource.getProperties().get(Resource.DESCRIPTION))
.textElement(Resource.SIZE, resource.getProperties().get(Resource.SIZE))
.textElement(
Resource.DOCUMENTATION_URI, getRelativeUri(resource, Resource.DOCUMENTATION_URI))
.textElement(Resource.SOURCE_URI, getRelativeUri(resource, Resource.SOURCE_URI))
.textElement(Resource.JAVADOC_URI, getRelativeUri(resource, Resource.JAVADOC_URI))
.textElement(Resource.LICENSE_URI, getRelativeUri(resource, Resource.LICENSE_URI));
String[] categories = resource.getCategories();
for (int i = 0; categories != null && i < categories.length; i++) {
w.element(RepositoryParser.CATEGORY).attribute(RepositoryParser.ID, categories[i]).end();
}
Capability[] capabilities = resource.getCapabilities();
for (int i = 0; capabilities != null && i < capabilities.length; i++) {
toXml(w, capabilities[i]);
}
Requirement[] requirements = resource.getRequirements();
for (int i = 0; requirements != null && i < requirements.length; i++) {
toXml(w, requirements[i]);
}
w.end();
}
private static String getRelativeUri(Resource resource, String name) {
String uri = (String) resource.getProperties().get(name);
if (resource instanceof ResourceImpl) {
try {
uri =
URI.create(((ResourceImpl) resource).getRepository().getURI())
.relativize(URI.create(uri))
.toASCIIString();
} catch (Throwable t) {
}
}
return uri;
}