public void startElement(String uri, String localName, String qName, Attributes attrs)
throws SAXException {
Map<String, String> attributes = SaxUtils.cleanseAttributes(attrs);
depth++;
if (depth == 2) {
if (equalsOrSuffix(qName, "DiskSection")) {
inDisk = true;
} else if (equalsOrSuffix(qName, "NetworkSection")) {
inNetwork = true;
} else if (equalsOrSuffix(qName, "VirtualSystem")) {
inVirtualSystem = true;
} else if (extensionHandlers.containsKey(qName)
|| attributes.containsKey("type")
&& extensionHandlers.containsKey(attributes.get("type"))) {
inExtensionSection = true;
extensionHandler = extensionHandlers.get(qName).get();
} else if (qName.endsWith("Section")) {
inSection = true;
}
}
if (inDisk) {
diskHandler.startElement(uri, localName, qName, attrs);
} else if (inNetwork) {
networkHandler.startElement(uri, localName, qName, attrs);
} else if (inVirtualSystem) {
virtualSystemHandler.startElement(uri, localName, qName, attrs);
} else if (inExtensionSection) {
extensionHandler.startElement(uri, localName, qName, attrs);
} else if (inSection) {
defaultSectionHandler.startElement(uri, localName, qName, attrs);
}
}
@Override
public void endElement(String uri, String localName, String qName) {
depth--;
if (depth == 1) {
if (equalsOrSuffix(qName, "DiskSection")) {
inDisk = false;
builder.diskSection(diskHandler.getResult());
} else if (equalsOrSuffix(qName, "NetworkSection")) {
inNetwork = false;
builder.networkSection(networkHandler.getResult());
} else if (equalsOrSuffix(qName, "VirtualSystem")) {
inVirtualSystem = false;
builder.virtualSystem(virtualSystemHandler.getResult());
} else if (extensionHandlers.containsKey(qName)) {
builder.additionalSection(qName, extensionHandler.getResult());
inExtensionSection = false;
} else if (qName.endsWith("Section")) {
builder.additionalSection(qName, defaultSectionHandler.getResult());
inSection = false;
}
}
if (inDisk) {
diskHandler.endElement(uri, localName, qName);
} else if (inNetwork) {
networkHandler.endElement(uri, localName, qName);
} else if (inVirtualSystem) {
virtualSystemHandler.endElement(uri, localName, qName);
} else if (inExtensionSection) {
extensionHandler.endElement(uri, localName, qName);
} else if (inSection) {
defaultSectionHandler.endElement(uri, localName, qName);
}
}
@Override
public void characters(char ch[], int start, int length) {
if (inDisk) {
diskHandler.characters(ch, start, length);
} else if (inNetwork) {
networkHandler.characters(ch, start, length);
} else if (inVirtualSystem) {
virtualSystemHandler.characters(ch, start, length);
} else if (inExtensionSection) {
extensionHandler.characters(ch, start, length);
} else if (inSection) {
defaultSectionHandler.characters(ch, start, length);
}
}
/** @author Adrian Cole */
public class BaseEnvelopeHandler<
V extends BaseVirtualSystem<V>,
B extends BaseVirtualSystem.Builder<V>,
H extends BaseVirtualSystemHandler<V, B>,
E extends BaseEnvelope<V, E>,
T extends BaseEnvelope.Builder<V, E>>
extends ParseSax.HandlerWithResult<E> {
public E getResult() {
try {
return builder.build();
} finally {
builder = envelopeBuilderProvider.get();
}
}
protected final H virtualSystemHandler;
protected final DiskSectionHandler diskHandler;
protected final NetworkSectionHandler networkHandler;
protected final Provider<T> envelopeBuilderProvider;
protected T builder;
@Inject
public BaseEnvelopeHandler(
DiskSectionHandler diskHandler,
NetworkSectionHandler networkHandler,
H virtualSystemHandler,
Provider<T> envelopeBuilderProvider) {
this.virtualSystemHandler = virtualSystemHandler;
this.diskHandler = diskHandler;
this.networkHandler = networkHandler;
this.envelopeBuilderProvider = envelopeBuilderProvider;
this.builder = envelopeBuilderProvider.get();
}
@SuppressWarnings("unchecked")
protected SectionHandler defaultSectionHandler = SectionHandler.create();
@SuppressWarnings("unchecked")
@Inject(optional = true)
@Named("Envelope")
Map<String, Provider<? extends SectionHandler>> extensionHandlers =
ImmutableMap.<String, Provider<? extends SectionHandler>>of();
@SuppressWarnings("unchecked")
protected SectionHandler extensionHandler;
protected boolean inDisk;
protected boolean inNetwork;
protected boolean inVirtualSystem;
protected boolean inSection;
protected boolean inExtensionSection;
protected int depth = 0;
public void startElement(String uri, String localName, String qName, Attributes attrs)
throws SAXException {
Map<String, String> attributes = SaxUtils.cleanseAttributes(attrs);
depth++;
if (depth == 2) {
if (equalsOrSuffix(qName, "DiskSection")) {
inDisk = true;
} else if (equalsOrSuffix(qName, "NetworkSection")) {
inNetwork = true;
} else if (equalsOrSuffix(qName, "VirtualSystem")) {
inVirtualSystem = true;
} else if (extensionHandlers.containsKey(qName)
|| attributes.containsKey("type")
&& extensionHandlers.containsKey(attributes.get("type"))) {
inExtensionSection = true;
extensionHandler = extensionHandlers.get(qName).get();
} else if (qName.endsWith("Section")) {
inSection = true;
}
}
if (inDisk) {
diskHandler.startElement(uri, localName, qName, attrs);
} else if (inNetwork) {
networkHandler.startElement(uri, localName, qName, attrs);
} else if (inVirtualSystem) {
virtualSystemHandler.startElement(uri, localName, qName, attrs);
} else if (inExtensionSection) {
extensionHandler.startElement(uri, localName, qName, attrs);
} else if (inSection) {
defaultSectionHandler.startElement(uri, localName, qName, attrs);
}
}
@Override
public void endElement(String uri, String localName, String qName) {
depth--;
if (depth == 1) {
if (equalsOrSuffix(qName, "DiskSection")) {
inDisk = false;
builder.diskSection(diskHandler.getResult());
} else if (equalsOrSuffix(qName, "NetworkSection")) {
inNetwork = false;
builder.networkSection(networkHandler.getResult());
} else if (equalsOrSuffix(qName, "VirtualSystem")) {
inVirtualSystem = false;
builder.virtualSystem(virtualSystemHandler.getResult());
} else if (extensionHandlers.containsKey(qName)) {
builder.additionalSection(qName, extensionHandler.getResult());
inExtensionSection = false;
} else if (qName.endsWith("Section")) {
builder.additionalSection(qName, defaultSectionHandler.getResult());
inSection = false;
}
}
if (inDisk) {
diskHandler.endElement(uri, localName, qName);
} else if (inNetwork) {
networkHandler.endElement(uri, localName, qName);
} else if (inVirtualSystem) {
virtualSystemHandler.endElement(uri, localName, qName);
} else if (inExtensionSection) {
extensionHandler.endElement(uri, localName, qName);
} else if (inSection) {
defaultSectionHandler.endElement(uri, localName, qName);
}
}
@Override
public void characters(char ch[], int start, int length) {
if (inDisk) {
diskHandler.characters(ch, start, length);
} else if (inNetwork) {
networkHandler.characters(ch, start, length);
} else if (inVirtualSystem) {
virtualSystemHandler.characters(ch, start, length);
} else if (inExtensionSection) {
extensionHandler.characters(ch, start, length);
} else if (inSection) {
defaultSectionHandler.characters(ch, start, length);
}
}
}
