protected java.util.List getAttributeListForElement(String elementName) {
// String dtdFileName =
// this.commonInfoModel.getTargetInstallDir()+File.separator+"lib"+File.separator+"dtds"+File.separator+"sun-domain_1_1.dtd";
// Domain dtd changed for AS9.0
String dtdName = null;
if (UpgradeConstants.VERSION_91.equals(commonInfoModel.getTargetVersion())) {
dtdName = "sun-domain_1_3.dtd";
} else {
dtdName = "sun-domain_1_2.dtd";
}
String dtdFileName =
this.commonInfoModel.getTargetInstallDir()
+ File.separator
+ "lib"
+ File.separator
+ "dtds"
+ File.separator
+ dtdName;
return AttributeExtracter.getExtracter(dtdFileName).getAttributeList(elementName);
}
public class BaseElement {
protected StringManager stringManager =
StringManager.getManager(
com.sun.enterprise.tools.upgrade.logging.LogService.UPGRADE_TRANSFORM_LOGGER);
protected Logger logger =
com.sun.enterprise.tools.upgrade.common.CommonInfoModel.getDefaultLogger();
protected static CommonInfoModel commonInfoModel;
/** Creates a new instance of Element */
public BaseElement() {}
public void transform(Element element, Element parentSource, Element parentResult) {
NodeList childNodes = element.getChildNodes();
logger.log(
Level.FINE,
stringManager.getString(
"upgrade.transform.baseelemnt.transformingMSG", element.getTagName()));
for (int index = 0; index < childNodes.getLength(); index++) {
Node aNode = childNodes.item(index);
try {
if (aNode.getNodeType() == Node.ELEMENT_NODE) {
BaseElement baseElement =
ElementToObjectMapper.getMapper().getElementObject(aNode.getNodeName());
baseElement.transform((Element) aNode, element, parentResult);
}
} catch (Exception ex) {
// ****** LOG MESSAGE *************
ex.printStackTrace();
logger.log(
Level.WARNING,
stringManager.getString(
"upgrade.transform.baseelement.transformexception",
new String[] {element.getTagName(), ex.getMessage()}));
// -logger.log(Level.WARNING,
// stringManager.getString("upgrade.transform.baseelement.transformexception"), ex);
}
}
}
protected void transferAttributes(
Element source, Element result, java.util.List nonTransferList) {
boolean debug = false;
NamedNodeMap sourceAttrNodeMap = source.getAttributes();
if (sourceAttrNodeMap == null) return;
NamedNodeMap resultAttrNodeMap = result.getAttributes();
for (int index = 0; index < sourceAttrNodeMap.getLength(); index++) {
Node sourceAttrNode = sourceAttrNodeMap.item(index);
if (!this.canTransferAttribute(sourceAttrNode.getNodeName(), nonTransferList)) continue;
if (!isValidAttributeToTransfer(
sourceAttrNode.getNodeName(), getAttributeListForElement(result.getTagName()))) continue;
if (resultAttrNodeMap == null) {
Attr addAttr = result.getOwnerDocument().createAttribute(sourceAttrNode.getNodeName());
addAttr.setValue(sourceAttrNode.getNodeValue());
result.setAttributeNode(addAttr);
} else {
Node resultAttrNode = resultAttrNodeMap.getNamedItem(sourceAttrNode.getNodeName());
if (resultAttrNode != null) {
resultAttrNode.setNodeValue(sourceAttrNode.getNodeValue());
// result.setAttributeNode((Attr)resultAttrNode);
} else {
Attr addAttr = result.getOwnerDocument().createAttribute(sourceAttrNode.getNodeName());
addAttr.setValue(sourceAttrNode.getNodeValue());
result.setAttributeNode(addAttr);
}
}
}
}
private boolean canTransferAttribute(String attr, java.util.List attrList) {
if (attrList == null || attrList.isEmpty()) return true;
for (java.util.Iterator it = attrList.iterator(); it.hasNext(); ) {
if (it.next().equals(attr)) return false;
}
return true;
}
public static void setCommonInfoModel(CommonInfoModel cim) {
commonInfoModel = cim;
}
/*
* Returns the key mapped in mapper for the element
* This key is used for comparing source and target elements
* Returns NULL if no key is mapped. This is quite common for elements that have only child elements but no attributes to transfer
*/
protected String getKeyToCompare(String elementTagName) {
return ElementToObjectMapper.getMapper().getKeyForElement(elementTagName);
}
protected java.util.List getInsertElementStructure(Element element, Element parentEle) {
// Sub classes can override this method to return a different list if needed.
// parentEle is not used in this method. But sub classes can use it to make certain decision on
// structure
return ElementToObjectMapper.getMapper().getInsertElementStructure(element.getTagName());
}
public void appendElementToParent(Element parentEle, Element element) {
java.util.List eleStructureList = this.getInsertElementStructure(element, parentEle);
if (eleStructureList == null) {
// insert the element at the end
parentEle.appendChild(element);
return;
}
if (eleStructureList.isEmpty()) {
// insert the element in the beginning.
parentEle.insertBefore(element, parentEle.getFirstChild());
return;
}
String insertBeforeElementName = null;
Node insertBeforeNode = null;
for (int eleIndex = 0; eleIndex < eleStructureList.size(); eleIndex++) {
insertBeforeElementName = (String) eleStructureList.get(eleIndex);
Node lNode = parentEle.getFirstChild();
while (lNode != null) {
if (lNode instanceof Element) {
Element lElement = (Element) lNode;
if (lElement.getNodeName().equals(insertBeforeElementName)) {
// if match is found, break and insert
insertBeforeNode = lNode;
break;
}
}
// go to next sibling in order
lNode = lNode.getNextSibling();
}
if (insertBeforeNode != null) {
break;
}
}
// if match is not found, node will be place at the end
parentEle.insertBefore(element, insertBeforeNode);
}
protected boolean isValidAttributeToTransfer(String attrName, java.util.List attrList) {
for (java.util.Iterator it = attrList.iterator(); it.hasNext(); ) {
if (((String) it.next()).equals(attrName)) {
return true;
}
}
return false;
}
protected java.util.List getAttributeListForElement(String elementName) {
// String dtdFileName =
// this.commonInfoModel.getTargetInstallDir()+File.separator+"lib"+File.separator+"dtds"+File.separator+"sun-domain_1_1.dtd";
// Domain dtd changed for AS9.0
String dtdName = null;
if (UpgradeConstants.VERSION_91.equals(commonInfoModel.getTargetVersion())) {
dtdName = "sun-domain_1_3.dtd";
} else {
dtdName = "sun-domain_1_2.dtd";
}
String dtdFileName =
this.commonInfoModel.getTargetInstallDir()
+ File.separator
+ "lib"
+ File.separator
+ "dtds"
+ File.separator
+ dtdName;
return AttributeExtracter.getExtracter(dtdFileName).getAttributeList(elementName);
}
}
