bytes = IOTools.getBytes(is);
is = new ByteArrayInputStream(bytes);
}
catch (IOException e)
{
throw new DeploymentException("Could not read portlet.xml descriptor", e);
}
}
PortletApplication20MetaData md = new PortletApplication20MetaData();
//
inputFactory.setProperty("javax.xml.stream.isCoalescing", true);
StaxNavigator<Element> nav = null;
try
{
XMLStreamReader stream = inputFactory.createXMLStreamReader(is);
nav = StaxNavigatorFactory.create(new Naming.Enumerated.Simple<Element>(Element.class, null), stream);
}
catch (XMLStreamException e)
{
throw new DeploymentException("Could not create a STAX reader", e);
}
// We want to trim content (mandated by the spec)
nav.setTrimContent(true);
// Get the root element qname
QName qname = nav.getQName();
String rootNS = qname.getNamespaceURI();
// Determine the correct version to parse
int version;
if (PORTLET_1_0.equals(rootNS))
{
md.setVersion("1.0");
version = 1;
}
else if (PORTLET_2_0.equals(rootNS))
{
md.setVersion("2.0");
version = 2;
}
else
{
throw new StaxNavException("Illegal portlet xml namespace " + rootNS);
}
// Perform schema validation if required
if (schemaValidation)
{
XSD xsd = version == 1 ? XSD.PORTLET_1_0 : XSD.PORTLET_2_0;
try
{
xsd.validate(new StreamSource(new ByteArrayInputStream(bytes)));
}
catch (Exception e)
{
throw new DeploymentException("The portlet.xml file is not valid XML", e);
}
}
//
assert Element.portlet_app == nav.getName();
//
if (nav.child() == null)
{
return md;
}
//
for (StaxNavigator<Element> portletNav : nav.fork(Element.portlet))
{
PortletMetaData portletMD = new PortletMetaData();
//
portletMD.setId(portletNav.getAttribute("id"));
portletMD.setDescription(readLocalizedString(portletNav, Element.description));
portletMD.setPortletName(getContent(portletNav, Element.portlet_name));
portletMD.setDisplayName(readLocalizedString(portletNav, Element.display_name));
portletMD.setPortletClass(getContent(portletNav, Element.portlet_class));
//
for (InitParamMetaData initParamMD : readInitParams(portletNav))
{
portletMD.addInitParam(initParamMD);
}
//
if (portletNav.next(Element.expiration_cache))
{
portletMD.setExpirationCache(Integer.parseInt(portletNav.getContent()));
}
if (portletNav.next(Element.cache_scope))
{
portletMD.setCacheScope(PortletCacheScopeEnum.valueOf(portletNav.getContent()));
}
//
while (portletNav.next(Element.supports))
{
SupportsMetaData supportsMD = new SupportsMetaData();
supportsMD.setId(portletNav.getAttribute("id"));
supportsMD.setMimeType(getContent(portletNav, Element.mime_type));
while (portletNav.next(Element.portlet_mode)) {
PortletModeMetaData portletModeMD = new PortletModeMetaData();
portletModeMD.setPortletMode(Mode.create(portletNav.getContent()));
supportsMD.addPortletMode(portletModeMD);
}
while (portletNav.next(Element.window_state)) {
WindowStateMetaData windowStateMD = new WindowStateMetaData();
windowStateMD.setWindowState(WindowState.create(portletNav.getContent()));
supportsMD.addWindowState(windowStateMD);
}
portletMD.addSupport(supportsMD);
}
//
while (portletNav.next(Element.supported_locale))
{
SupportedLocaleMetaData supportedLocaleMD = new SupportedLocaleMetaData();
supportedLocaleMD.setLocale(portletNav.getContent());
portletMD.addSupportedLocale(supportedLocaleMD);
}
if (portletNav.next(Element.resource_bundle))
{
portletMD.setResourceBundle(portletNav.getContent());
}
//
if (portletNav.next(Element.portlet_info))
{
PortletInfoMetaData portletInfoMD = new PortletInfoMetaData();
if (portletNav.next(Element.title))
{
portletInfoMD.setTitle(portletNav.getContent());
}
if (portletNav.next(Element.short_title))
{
portletInfoMD.setShortTitle(portletNav.getContent());
}
if (portletNav.next(Element.keywords))
{
portletInfoMD.setKeywords(portletNav.getContent());
}
portletMD.setPortletInfo(portletInfoMD);
}
//
if (portletNav.next(Element.portlet_preferences))
{
PortletPreferencesMetaData portletPreferencesMD = new PortletPreferencesMetaData();
while (portletNav.next(Element.preference))
{
PortletPreferenceMetaData portletPreferenceMD = new PortletPreferenceMetaData();
portletPreferenceMD.setName(getContent(portletNav, Element.name));
while (portletNav.next(Element.value))
{
portletPreferenceMD.addValue(portletNav.getContent());
}
if (portletNav.next(Element.read_only))
{
portletPreferenceMD.setReadOnly(portletNav.parseContent(ValueType.BOOLEAN));
}
portletPreferencesMD.addPortletPreference(portletPreferenceMD);
}
if (portletNav.next(Element.preferences_validator))
{
portletPreferencesMD.setPreferenceValidator(portletNav.getContent());
}
portletMD.setPortletPreferences(portletPreferencesMD);
}
//
while (portletNav.next(Element.security_role_ref))
{
SecurityRoleRefMetaData securityRoleRefMD = new SecurityRoleRefMetaData();
securityRoleRefMD.setDescription(readLocalizedString(portletNav, Element.description));
securityRoleRefMD.setRoleName(getContent(portletNav, Element.role_name));
if (portletNav.next(Element.role_link))
{
securityRoleRefMD.setRoleLink(portletNav.getContent());
}
portletMD.addSecurityRoleRef(securityRoleRefMD);
}
//
while (portletNav.next(Element.supported_processing_event) || portletNav.next(Element.supported_publishing_event))
{
boolean processing = portletNav.getName() == Element.supported_processing_event;
EventDefinitionReferenceMetaData eventDefinitionReferenceMD = new EventDefinitionReferenceMetaData();
switch (portletNav.next(NAME_OR_QNAME))
{
case name:
eventDefinitionReferenceMD.setName(portletNav.getContent());
break;
case qname:
eventDefinitionReferenceMD.setQname(readQName(portletNav));
break;
}
if (processing)
{
portletMD.addSupportedProcessingEvent(eventDefinitionReferenceMD);
}
else
{
portletMD.addSupportedPublishingEvent(eventDefinitionReferenceMD);
}
}
while (portletNav.next(Element.supported_public_render_parameter))
{
portletMD.addSupportedPublicRenderParameter(portletNav.getContent());
}
while (portletNav.next(Element.container_runtime_option))
{
ContainerRuntimeMetaData containerRuntimeOptionMD = new ContainerRuntimeMetaData();
containerRuntimeOptionMD.setName(getContent(portletNav, Element.name));
while (portletNav.next(Element.value))
{
containerRuntimeOptionMD.addValue(portletNav.getContent());
}
portletMD.addContainerRuntime(containerRuntimeOptionMD);
}
//
md.addPortlet(portletMD);
}
//
for (StaxNavigator<Element> customPortletModeNav : nav.fork(Element.custom_portlet_mode))
{
CustomPortletModeMetaData customPortletModeMD = new CustomPortletModeMetaData();
customPortletModeMD.setId(customPortletModeNav .getAttribute("id"));
customPortletModeMD.setDescription(readLocalizedString(customPortletModeNav , Element.description));
customPortletModeMD.setPortletMode(getContent(customPortletModeNav, Element.portlet_mode));
if (customPortletModeNav .next(Element.portal_managed))
{
customPortletModeMD.setPortalManaged(customPortletModeNav .parseContent(ValueType.BOOLEAN));
}
md.addCustomPortletMode(customPortletModeMD);
}
//
for (StaxNavigator<Element> customWindowStateNav : nav.fork(Element.custom_window_state))
{
CustomWindowStateMetaData customWindowStateMD = new CustomWindowStateMetaData();
customWindowStateMD.setId(customWindowStateNav.getAttribute("id"));
customWindowStateMD.setDescription(readLocalizedString(customWindowStateNav, Element.description));
customWindowStateMD.setWindowState(getContent(customWindowStateNav, Element.window_state));
md.addCustomWindowState(customWindowStateMD);
}
//
for (StaxNavigator<Element> userAttributeNav : nav.fork(Element.user_attribute))
{
UserAttributeMetaData userAttributeMD = new UserAttributeMetaData();
userAttributeMD.setId(userAttributeNav.getAttribute("id"));
userAttributeMD.setDescription(readLocalizedString(userAttributeNav, Element.description));
userAttributeMD.setName(getContent(userAttributeNav, Element.name));
md.addUserAttribute(userAttributeMD);
}
//
for (StaxNavigator<Element> securityConstraintNav : nav.fork(Element.security_constraint))
{
SecurityConstraintMetaData securityConstraintMD = new SecurityConstraintMetaData();
securityConstraintMD.setId(securityConstraintNav.getAttribute("id"));
securityConstraintMD.setDisplayName(readLocalizedString(securityConstraintNav, Element.display_name));
if (securityConstraintNav.next() != Element.portlet_collection)
{
throw new StaxNavException(nav.getLocation(), "Was expecting a portlet-collection element instead of " + securityConstraintNav.getName());
}
PortletCollectionMetaData portletCollectionMD = new PortletCollectionMetaData();
while (securityConstraintNav.next(Element.portlet_name))
{
portletCollectionMD.addPortletname(securityConstraintNav.getContent());
}
securityConstraintMD.setPortletList(portletCollectionMD);
if (securityConstraintNav.next() != Element.user_data_constraint)
{
throw new StaxNavException(nav.getLocation(), "Was expecting a security-constraint element instead of " + securityConstraintNav.getName());
}
UserDataConstraintMetaData userDataConstraintMD = new UserDataConstraintMetaData();
userDataConstraintMD.setDescription(readLocalizedString(securityConstraintNav, Element.description));
if (securityConstraintNav.next() != Element.transport_guarantee)
{
throw new StaxNavException(nav.getLocation(), "Was expecting a transport-guarantee element instead of " + securityConstraintNav.getName());
}
userDataConstraintMD.setTransportGuarantee(securityConstraintNav.parseContent(TRANSPORT_GUARANTEE));
securityConstraintMD.setUserDataConstraint(userDataConstraintMD);
md.addSecurityConstraint(securityConstraintMD);
}
//
if (nav.sibling(Element.resource_bundle))
{
md.setResourceBundle(nav.getContent());
nav.next();
}
//
for (StaxNavigator<Element> filterNav : nav.fork(Element.filter))
{
if (version < 2)
{
throw new DeploymentException("Cannot declare filter with " + PORTLET_1_0 + " descriptor");
}
FilterMetaData filterMD = new FilterMetaData();
filterMD.setDescription(readLocalizedString(filterNav, Element.description));
filterMD.setDisplayName(readLocalizedString(filterNav, Element.display_name));
filterMD.setFilterName(getContent(filterNav, Element.filter_name));
filterMD.setFilterClass(getContent(filterNav, Element.filter_class));
while (filterNav.next(Element.lifecycle))
{
filterMD.addLifecycle(filterNav.parseContent(LIFE_CYCLE));
}
for (InitParamMetaData initParamMD : readInitParams(filterNav))
{
filterMD.addInitParam(initParamMD);
}
md.addFilter(filterMD);
}
//
for (StaxNavigator<Element> filterMappingNav : nav.fork(Element.filter_mapping))
{
if (version < 2)
{
throw new DeploymentException("Cannot declare filter mapping with " + PORTLET_1_0 + " descriptor");
}
FilterMappingMetaData filterMappingMD = new FilterMappingMetaData();
filterMappingMD.setName(getContent(filterMappingNav, Element.filter_name));
while (filterMappingNav.next(Element.portlet_name))
{
filterMappingMD.addPortletName(filterMappingNav.getContent());
}
md.addFilterMapping(filterMappingMD);
}
//
if (nav.find(Element.default_namespace))
{
String val = nav.getContent();
try
{
md.setDefaultNamespace(new URI(val));
}
catch (URISyntaxException e)
{
throw new DeploymentException("Invalid URI " + val, e);
}
nav.next();
}
//