public void test() {
InputStream is = getClass().getResourceAsStream("/firewallService.xml");
Injector injector = Guice.createInjector(new SaxParserModule());
Factory factory = injector.getInstance(ParseSax.Factory.class);
FirewallService result =
factory.create(injector.getInstance(FirewallServiceHandler.class)).parse(is);
assertEquals(result.isEnabled(), false);
assertEquals(
result.getFirewallRules(),
ImmutableSet.<FirewallRule>of(
FirewallRule.builder()
.firewallType("SERVER_TIER_FIREWALL")
.isEnabled(false)
.source("internet")
.destination("VM Tier01")
.port("22")
.protocol("Tcp")
.policy("allow")
.description("Server Tier Firewall Rule")
.isLogged(false)
.build(),
FirewallRule.builder()
.firewallType("SERVER_TIER_FIREWALL")
.isEnabled(true)
.source("VM Tier03")
.destination("VM Tier03")
.protocol("Icmp-ping")
.policy("allow")
.description("Server Tier Firewall Rule")
.isLogged(false)
.build()));
}
public FirewallService getResult() {
try {
return builder.build();
} finally {
builder = FirewallService.builder();
}
}
/** @author Kedar Dave */
public class FirewallServiceHandler extends ParseSax.HandlerWithResult<FirewallService> {
protected StringBuilder currentText = new StringBuilder();
private FirewallRuleHandler firewallRuleHandler;
private FirewallService.Builder builder = FirewallService.builder();
boolean inFirewallService;
boolean inFirewallRule;
@Inject
public FirewallServiceHandler(FirewallRuleHandler firewallRuleHandler) {
this.firewallRuleHandler = firewallRuleHandler;
}
public FirewallService getResult() {
try {
return builder.build();
} finally {
builder = FirewallService.builder();
}
}
public void startElement(String uri, String localName, String qName, Attributes attrs)
throws SAXException {
if (equalsOrSuffix(qName, "FirewallService")) {
inFirewallService = true;
} else if (equalsOrSuffix(qName, "FirewallRule")) {
inFirewallRule = true;
firewallRuleHandler.startElement(uri, localName, qName, attrs);
}
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
if (equalsOrSuffix(qName, "FirewallService")) {
inFirewallService = false;
} else if (equalsOrSuffix(qName, "FirewallRule")) {
builder.firewallRule(firewallRuleHandler.getResult());
inFirewallRule = false;
} else if (equalsOrSuffix(qName, "isEnabled")) {
if (inFirewallService) {
String current = currentOrNull(currentText);
if (current != null) {
builder.isEnabled(Boolean.parseBoolean(current));
}
}
}
if (inFirewallRule) {
firewallRuleHandler.endElement(uri, localName, qName);
}
currentText = new StringBuilder();
}
@Override
public void characters(char ch[], int start, int length) {
currentText.append(ch, start, length);
firewallRuleHandler.characters(ch, start, length);
}
}
public static Builder fromFirewallService(FirewallService in) {
return new Builder()
.id(in.getId())
.name(in.getName())
.type(in.getType())
.href(in.getHref())
.isEnabled(in.isEnabled())
.firewallRules(in.getFirewallRules());
}