CacheMappingNodepublic class CacheMappingNode extends WebRuntimeNode | node for cache-mapping tag |
| Constructors Summary |
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public CacheMappingNode()
registerElementHandler(new XMLElement(RuntimeTagNames.CONSTRAINT_FIELD),
ConstraintFieldNode.class, "addNewConstraintField");
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| Methods Summary |
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| protected java.util.Map | getDispatchTable()all sub-implementation of this class can use a dispatch table to map xml element to
method name on the descriptor class for setting the element value.
Map dispatchTable = super.getDispatchTable();
dispatchTable.put(RuntimeTagNames.SERVLET_NAME, "setServletName");
dispatchTable.put(RuntimeTagNames.URL_PATTERN, "setUrlPattern");
dispatchTable.put(RuntimeTagNames.CACHE_HELPER_REF, "setCacheHelperRef");
dispatchTable.put(RuntimeTagNames.TIMEOUT, "setTimeout");
dispatchTable.put(RuntimeTagNames.HTTP_METHOD, "addNewHttpMethod");
dispatchTable.put(RuntimeTagNames.DISPATCHER, "addNewDispatcher");
return dispatchTable;
| | public void | startElement(com.sun.enterprise.deployment.node.XMLElement element, org.xml.sax.Attributes attributes)
CacheMapping descriptor = (CacheMapping) getRuntimeDescriptor();
if (descriptor==null) {
throw new RuntimeException("Trying to set values on a null descriptor");
}
if (element.getQName().equals(RuntimeTagNames.TIMEOUT)) {
for (int i=0; i<attributes.getLength();i++) {
if (RuntimeTagNames.NAME.equals(attributes.getQName(i))) {
descriptor.setAttributeValue(CacheMapping.TIMEOUT, CacheMapping.NAME, attributes.getValue(i));
} else
if (RuntimeTagNames.SCOPE.equals(attributes.getQName(i))) {
int index=0;
while (descriptor.getAttributeValue(CacheMapping.TIMEOUT, index, CacheMapping.NAME)!=null) {
index++;
}
descriptor.setAttributeValue(CacheMapping.TIMEOUT, index-1, CacheMapping.SCOPE, attributes.getValue(i));
}
}
} else
if (element.getQName().equals(RuntimeTagNames.REFRESH_FIELD)) {
descriptor.setRefreshField(true);
for (int i=0; i<attributes.getLength();i++) {
if (RuntimeTagNames.NAME.equals(attributes.getQName(i))) {
descriptor.setAttributeValue(CacheMapping.REFRESH_FIELD, 0, CacheMapping.NAME, attributes.getValue(i));
} else
if (RuntimeTagNames.SCOPE.equals(attributes.getQName(i))) {
descriptor.setAttributeValue(CacheMapping.REFRESH_FIELD, 0, CacheMapping.SCOPE, attributes.getValue(i));
}
}
} else
if (element.getQName().equals(RuntimeTagNames.KEY_FIELD)) {
descriptor.addKeyField(true);
for (int i=0; i<attributes.getLength();i++) {
if (RuntimeTagNames.NAME.equals(attributes.getQName(i))) {
descriptor.setAttributeValue(CacheMapping.KEY_FIELD, CacheMapping.NAME, attributes.getValue(i));
} else
if (RuntimeTagNames.SCOPE.equals(attributes.getQName(i))) {
int index = descriptor.sizeKeyField();
descriptor.setAttributeValue(CacheMapping.KEY_FIELD, index-1, CacheMapping.SCOPE, attributes.getValue(i));
}
}
} else super.startElement(element, attributes);
| | public org.w3c.dom.Node | writeDescriptor(org.w3c.dom.Node parent, java.lang.String nodeName, com.sun.enterprise.deployment.runtime.web.CacheMapping descriptor)write the descriptor class to a DOM tree and return it
Node cacheMapping = super.writeDescriptor(parent, nodeName, descriptor);
if (descriptor.getServletName()!=null) {
appendTextChild(cacheMapping, RuntimeTagNames.SERVLET_NAME, descriptor.getServletName());
} else {
appendTextChild(cacheMapping, RuntimeTagNames.URL_PATTERN, descriptor.getUrlPattern());
}
// cache-helper-ref
appendTextChild(cacheMapping, RuntimeTagNames.CACHE_HELPER_REF,
(String) descriptor.getValue(CacheMapping.CACHE_HELPER_REF));
//dispatcher*
String[] dispatchers = descriptor.getDispatcher();
if (dispatchers!=null) {
for (int i=0;i<dispatchers.length;i++) {
appendTextChild(cacheMapping, RuntimeTagNames.DISPATCHER, dispatchers[i]);
}
}
// timeout?
Element timeout = (Element) forceAppendTextChild(cacheMapping, RuntimeTagNames.TIMEOUT,
(String) descriptor.getValue(CacheMapping.TIMEOUT));
// timeout attributes
String name = descriptor.getAttributeValue(CacheMapping.TIMEOUT, CacheMapping.NAME);
if (name!=null) {
setAttribute(timeout, RuntimeTagNames.NAME, name);
}
String scope = descriptor.getAttributeValue(CacheMapping.TIMEOUT, CacheMapping.SCOPE);
if (scope!=null) {
setAttribute(timeout, RuntimeTagNames.SCOPE, scope);
}
//refresh-field?,
if (descriptor.isRefreshField()) {
Element refreshField = (Element) appendChild(cacheMapping, RuntimeTagNames.REFRESH_FIELD);
setAttribute(refreshField, RuntimeTagNames.NAME,
(String) descriptor.getAttributeValue(CacheMapping.REFRESH_FIELD, CacheMapping.NAME));
setAttribute(refreshField, RuntimeTagNames.SCOPE,
(String) descriptor.getAttributeValue(CacheMapping.REFRESH_FIELD, CacheMapping.SCOPE));
}
//http-method*
String[] httpMethods = descriptor.getHttpMethod();
if (httpMethods!=null) {
for (int i=0;i<httpMethods.length;i++) {
appendTextChild(cacheMapping, RuntimeTagNames.HTTP_METHOD, httpMethods[i]);
}
}
//key-field*
if (descriptor.sizeKeyField()>0) {
for (int i=0;i<descriptor.sizeKeyField();i++) {
if (descriptor.isKeyField(i)) {
Element keyField = (Element) appendChild(cacheMapping, RuntimeTagNames.KEY_FIELD);
setAttribute(keyField, RuntimeTagNames.NAME,
(String) descriptor.getAttributeValue(CacheMapping.KEY_FIELD, i, CacheMapping.NAME));
setAttribute(keyField, RuntimeTagNames.SCOPE,
(String) descriptor.getAttributeValue(CacheMapping.KEY_FIELD, i, CacheMapping.SCOPE));
}
}
}
//constraint-field*
if (descriptor.sizeConstraintField()>0) {
ConstraintField[] constraintFields = descriptor.getConstraintField();
ConstraintFieldNode cfn = new ConstraintFieldNode();
cfn.writeDescriptor(cacheMapping, RuntimeTagNames.CONSTRAINT_FIELD, constraintFields);
}
return cacheMapping;
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