public static List<ComponentDef> getComponentsFromConfig(URL configUrl)
throws ComponentException {
if (configUrl == null) {
throw new ComponentException("Component config file does not exist: " + configUrl);
}
List<ComponentDef> componentsFromConfig = null;
Document document = null;
try {
document = UtilXml.readXmlDocument(configUrl, true);
} catch (SAXException e) {
throw new ComponentException("Error reading the component config file: " + configUrl, e);
} catch (ParserConfigurationException e) {
throw new ComponentException("Error reading the component config file: " + configUrl, e);
} catch (IOException e) {
throw new ComponentException("Error reading the component config file: " + configUrl, e);
}
Element root = document.getDocumentElement();
List<? extends Element> toLoad = UtilXml.childElementList(root);
if (UtilValidate.isNotEmpty(toLoad)) {
componentsFromConfig = new LinkedList<ComponentDef>();
for (Element element : toLoad) {
componentsFromConfig.add(new ComponentDef(element));
}
}
return componentsFromConfig;
}
/** XML Constructor */
public ModelKeyMap(Element keyMapElement) {
this.fieldName = UtilXml.checkEmpty(keyMapElement.getAttribute("field-name")).intern();
// if no relFieldName is specified, use the fieldName; this is convenient for when they are
// named the same, which is often the case
this.relFieldName =
UtilXml.checkEmpty(keyMapElement.getAttribute("rel-field-name"), this.fieldName).intern();
this.fullName = this.fieldName.concat(":").concat(this.relFieldName);
}
public CombinedCondition(Element element, SimpleMethod simpleMethod) throws MiniLangException {
super(element, simpleMethod);
List<? extends Element> childElements = UtilXml.childElementList(element);
if (MiniLangValidate.validationOn() && childElements.isEmpty()) {
MiniLangValidate.handleError("No conditional elements.", simpleMethod, element);
}
List<Conditional> conditionalList = new ArrayList<Conditional>(childElements.size());
for (Element conditionalElement : UtilXml.childElementList(element)) {
conditionalList.add(ConditionalFactory.makeConditional(conditionalElement, simpleMethod));
}
this.subConditions = Collections.unmodifiableList(conditionalList);
}
public EntityCount(Element element, SimpleMethod simpleMethod) throws MiniLangException {
super(element, simpleMethod);
if (MiniLangValidate.validationOn()) {
MiniLangValidate.attributeNames(
simpleMethod, element, "entity-name", "count-field", "delegator-name");
MiniLangValidate.requiredAttributes(simpleMethod, element, "entity-name", "count-field");
MiniLangValidate.expressionAttributes(simpleMethod, element, "count-field", "delegator-name");
MiniLangValidate.childElements(
simpleMethod,
element,
"condition-expr",
"condition-list",
"condition-object",
"having-condition-list");
MiniLangValidate.requireAnyChildElement(
simpleMethod, element, "condition-expr", "condition-list", "condition-object");
}
this.entityNameFse = FlexibleStringExpander.getInstance(element.getAttribute("entity-name"));
this.countFma = FlexibleMapAccessor.getInstance(element.getAttribute("count-field"));
int conditionElementCount = 0;
Element conditionExprElement = UtilXml.firstChildElement(element, "condition-expr");
conditionElementCount =
conditionExprElement == null ? conditionElementCount : conditionElementCount++;
Element conditionListElement = UtilXml.firstChildElement(element, "condition-list");
conditionElementCount =
conditionListElement == null ? conditionElementCount : conditionElementCount++;
Element conditionObjectElement = UtilXml.firstChildElement(element, "condition-object");
conditionElementCount =
conditionObjectElement == null ? conditionElementCount : conditionElementCount++;
if (conditionElementCount > 1) {
MiniLangValidate.handleError(
"Element must include only one condition child element",
simpleMethod,
conditionObjectElement);
}
if (conditionExprElement != null) {
this.whereCondition = new ConditionExpr(conditionExprElement);
} else if (conditionListElement != null) {
this.whereCondition = new ConditionList(conditionListElement);
} else if (conditionObjectElement != null) {
this.whereCondition = new ConditionObject(conditionObjectElement);
} else {
this.whereCondition = null;
}
Element havingConditionListElement =
UtilXml.firstChildElement(element, "having-condition-list");
if (havingConditionListElement != null) {
this.havingCondition = new ConditionList(havingConditionListElement);
} else {
this.havingCondition = null;
}
}
private static List<Map<Object, Object>> getListMapsFromXmlFile(String XmlFilePath) {
List<Map<Object, Object>> listMaps = FastList.newInstance();
InputStream ins = null;
URL xmlFileUrl = null;
Document xmlDocument = null;
try {
if (UtilValidate.isNotEmpty(XmlFilePath)) {
xmlFileUrl = UtilURL.fromFilename(XmlFilePath);
if (xmlFileUrl != null) ins = xmlFileUrl.openStream();
if (ins != null) {
xmlDocument = UtilXml.readXmlDocument(ins, xmlFileUrl.toString());
List<? extends Node> nodeList =
UtilXml.childNodeList(xmlDocument.getDocumentElement().getFirstChild());
for (Node node : nodeList) {
if (node.getNodeType() == Node.ELEMENT_NODE) {
Map<Object, Object> fields = FastMap.newInstance();
fields.put(node.getNodeName(), UtilXml.elementValue((Element) node));
Map<Object, Object> attrFields = getAttributeNameValueMap(node);
Set<Object> keys = attrFields.keySet();
Iterator<Object> attrFieldsIter = keys.iterator();
while (attrFieldsIter.hasNext()) {
Object key = attrFieldsIter.next();
fields.put(key, attrFields.get(key));
}
List<? extends Node> childNodeList = UtilXml.childNodeList(node.getFirstChild());
for (Node childNode : childNodeList) {
fields.put(childNode.getNodeName(), UtilXml.elementValue((Element) childNode));
attrFields = getAttributeNameValueMap(childNode);
keys = attrFields.keySet();
attrFieldsIter = keys.iterator();
while (attrFieldsIter.hasNext()) {
Object key = attrFieldsIter.next();
fields.put(key, attrFields.get(key));
}
}
listMaps.add(fields);
}
}
}
}
} catch (Exception exc) {
Debug.logError(exc, "Error reading xml file", module);
} finally {
try {
if (ins != null) ins.close();
} catch (Exception exc) {
Debug.logError(exc, "Error reading xml file", module);
}
}
return listMaps;
}
public MapProcessor(Element simpleMapProcessorElement) {
name = simpleMapProcessorElement.getAttribute("name");
for (Element makeInStringElement :
UtilXml.childElementList(simpleMapProcessorElement, "make-in-string")) {
MakeInString makeInString = new MakeInString(makeInStringElement);
makeInStrings.add(makeInString);
}
for (Element simpleMapProcessElement :
UtilXml.childElementList(simpleMapProcessorElement, "process")) {
SimpleMapProcess strProc = new SimpleMapProcess(simpleMapProcessElement);
simpleMapProcesses.add(strProc);
}
}
public static ModelTree getTreeFromLocation(
String resourceName, String treeName, Delegator delegator, LocalDispatcher dispatcher)
throws IOException, SAXException, ParserConfigurationException {
Map<String, ModelTree> modelTreeMap = treeLocationCache.get(resourceName);
if (modelTreeMap == null) {
synchronized (TreeFactory.class) {
modelTreeMap = treeLocationCache.get(resourceName);
if (modelTreeMap == null) {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (loader == null) {
loader = TreeFactory.class.getClassLoader();
}
URL treeFileUrl = null;
treeFileUrl = FlexibleLocation.resolveLocation(resourceName); // , loader);
Document treeFileDoc = UtilXml.readXmlDocument(treeFileUrl, true);
modelTreeMap = readTreeDocument(treeFileDoc, delegator, dispatcher, resourceName);
treeLocationCache.put(resourceName, modelTreeMap);
}
}
}
ModelTree modelTree = (ModelTree) modelTreeMap.get(treeName);
if (modelTree == null) {
throw new IllegalArgumentException(
"Could not find tree with name ["
+ treeName
+ "] in class resource ["
+ resourceName
+ "]");
}
return modelTree;
}
private void getLabelsFromOfbizComponents()
throws IOException, SAXException, ParserConfigurationException {
List<File> componentsFiles =
FileUtil.findXmlFiles(
null, null, "ofbiz-component", "http://ofbiz.apache.org/dtds/ofbiz-component.xsd");
for (File componentFile : componentsFiles) {
String filePath = componentFile.getPath();
Document menuDocument = UtilXml.readXmlDocument(componentFile.toURI().toURL());
Element rootElem = menuDocument.getDocumentElement();
for (Element elem1 : UtilXml.childElementList(rootElem)) {
checkOfbizComponentTag(elem1, filePath);
for (Element elem2 : UtilXml.childElementList(elem1)) {
checkOfbizComponentTag(elem2, filePath);
}
}
}
}
public void populateFromAttributes(Element element) {
author = element.getAttribute("author").intern();
copyright = element.getAttribute("copyright").intern();
description = StringUtil.internString(UtilXml.childElementValue(element, "description"));
title = element.getAttribute("title").intern();
version = element.getAttribute("version").intern();
defaultResourceName = StringUtil.internString(element.getAttribute("default-resource-name"));
}
/** XML Constructor */
public ModelIndex(ModelEntity mainEntity, Element indexElement) {
super(mainEntity);
this.name = UtilXml.checkEmpty(indexElement.getAttribute("name")).intern();
this.unique = "true".equals(UtilXml.checkEmpty(indexElement.getAttribute("unique")));
this.description =
StringUtil.internString(UtilXml.childElementValue(indexElement, "description"));
NodeList indexFieldList = indexElement.getElementsByTagName("index-field");
for (int i = 0; i < indexFieldList.getLength(); i++) {
Element indexFieldElement = (Element) indexFieldList.item(i);
if (indexFieldElement.getParentNode() == indexElement) {
String fieldName = indexFieldElement.getAttribute("name").intern();
this.fieldNames.add(fieldName);
}
}
}
public static List<ScreenCondition> readSubConditions(
ModelScreen modelScreen, Element conditionElement) {
List<ScreenCondition> condList = FastList.newInstance();
List<? extends Element> subElementList = UtilXml.childElementList(conditionElement);
for (Element subElement : subElementList) {
condList.add(readCondition(modelScreen, subElement));
}
return condList;
}
public HtmlTemplateDecoratorSection(
ModelScreen modelScreen, Element htmlTemplateDecoratorSectionElement) {
super(modelScreen, htmlTemplateDecoratorSectionElement);
this.name = htmlTemplateDecoratorSectionElement.getAttribute("name");
// read sub-widgets
List<? extends Element> subElementList =
UtilXml.childElementList(htmlTemplateDecoratorSectionElement);
this.subWidgets = ModelScreenWidget.readSubWidgets(this.modelScreen, subElementList);
}
public void writeResponse(HttpServletResponse response, Writer writer) throws IOException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
try {
UtilXml.writeXmlDocument(os, this.responseDocument, "UTF-8", true, true);
} catch (Exception e) {
throw new IOException(e.getMessage());
}
response.setContentLength(os.size());
writer.write(os.toString("UTF-8"));
}
public Document getDocument() throws GenericConfigException {
try {
return UtilXml.readXmlDocument(this.getStream(), this.xmlFilename, true);
} catch (org.xml.sax.SAXException e) {
throw new GenericConfigException("Error reading " + this.toString(), e);
} catch (javax.xml.parsers.ParserConfigurationException e) {
throw new GenericConfigException("Error reading " + this.toString(), e);
} catch (java.io.IOException e) {
throw new GenericConfigException("Error reading " + this.toString(), e);
}
}
private void getLabelsFromFormWidgets(String inFile, File file)
throws MalformedURLException, SAXException, ParserConfigurationException, IOException,
GenericServiceException {
Set<String> fieldNames = FastSet.newInstance();
findUiLabelMapInFile(inFile, file.getPath());
Document formDocument = UtilXml.readXmlDocument(file.toURI().toURL());
Element rootElem = formDocument.getDocumentElement();
for (Element formElement : UtilXml.childElementList(rootElem, "form")) {
for (Element elem : UtilXml.childElementList(formElement, "auto-fields-service")) {
getAutoFieldsServiceTag(elem, fieldNames);
}
for (Element elem : UtilXml.childElementList(formElement, "auto-fields-entity")) {
getAutoFieldsEntityTag(elem, fieldNames);
}
for (String field : fieldNames) {
String labelKey = formFieldTitle.concat(field);
if (this.labelSet.contains(labelKey)) {
setLabelReference(labelKey, file.getPath());
}
}
}
}
public static Map<String, ModelTree> readTreeDocument(
Document treeFileDoc, Delegator delegator, LocalDispatcher dispatcher, String treeLocation) {
Map<String, ModelTree> modelTreeMap = new HashMap<String, ModelTree>();
if (treeFileDoc != null) {
// read document and construct ModelTree for each tree element
Element rootElement = treeFileDoc.getDocumentElement();
for (Element treeElement : UtilXml.childElementList(rootElement, "tree")) {
ModelTree modelTree = new ModelTree(treeElement, delegator, dispatcher);
modelTree.setTreeLocation(treeLocation);
modelTreeMap.put(modelTree.getName(), modelTree);
}
}
return modelTreeMap;
}
public HtmlTemplateDecorator(ModelScreen modelScreen, Element htmlTemplateDecoratorElement) {
super(modelScreen, htmlTemplateDecoratorElement);
this.locationExdr =
FlexibleStringExpander.getInstance(htmlTemplateDecoratorElement.getAttribute("location"));
List<? extends Element> htmlTemplateDecoratorSectionElementList =
UtilXml.childElementList(htmlTemplateDecoratorElement, "html-template-decorator-section");
for (Element htmlTemplateDecoratorSectionElement : htmlTemplateDecoratorSectionElementList) {
String name = htmlTemplateDecoratorSectionElement.getAttribute("name");
this.sectionMap.put(
name,
new HtmlTemplateDecoratorSection(modelScreen, htmlTemplateDecoratorSectionElement));
}
}
public void populateFromElements(Element element) {
author = StringUtil.internString(UtilXml.childElementValue(element, "author"));
copyright = StringUtil.internString(UtilXml.childElementValue(element, "copyright"));
description = StringUtil.internString(UtilXml.childElementValue(element, "description"));
title = StringUtil.internString(UtilXml.childElementValue(element, "title"));
version = StringUtil.internString(UtilXml.childElementValue(element, "version"));
defaultResourceName =
StringUtil.internString(UtilXml.childElementValue(element, "default-resource-name"));
}
public HtmlWidget(ModelScreen modelScreen, Element htmlElement) {
super(modelScreen, htmlElement);
List<? extends Element> childElementList = UtilXml.childElementList(htmlElement);
for (Element childElement : childElementList) {
if ("html-template".equals(childElement.getNodeName())) {
this.subWidgets.add(new HtmlTemplate(modelScreen, childElement));
} else if ("html-template-decorator".equals(childElement.getNodeName())) {
this.subWidgets.add(new HtmlTemplateDecorator(modelScreen, childElement));
} else {
throw new IllegalArgumentException(
"Tag not supported under the platform-specific -> html tag with name: "
+ childElement.getNodeName());
}
}
}
public CallBsh(Element element, SimpleMethod simpleMethod) throws MiniLangException {
super(element, simpleMethod);
if (MiniLangValidate.validationOn()) {
MiniLangValidate.handleError(
"<call-bsh> element is deprecated (use <script>)", simpleMethod, element);
MiniLangValidate.attributeNames(simpleMethod, element, "resource");
MiniLangValidate.constantAttributes(simpleMethod, element, "resource");
MiniLangValidate.noChildElements(simpleMethod, element);
}
boolean elementModified = autoCorrect(element);
if (elementModified && MiniLangUtil.autoCorrectOn()) {
MiniLangUtil.flagDocumentAsCorrected(element);
}
this.inline = StringUtil.convertOperatorSubstitutions(UtilXml.elementValue(element));
this.resource = element.getAttribute("resource");
}
public CallSimpleMethod(Element element, SimpleMethod simpleMethod) throws MiniLangException {
super(element, simpleMethod);
if (MiniLangValidate.validationOn()) {
MiniLangValidate.attributeNames(
simpleMethod, element, "method-name", "xml-resource", "scope");
MiniLangValidate.requiredAttributes(simpleMethod, element, "method-name");
MiniLangValidate.constantAttributes(
simpleMethod, element, "method-name", "xml-resource", "scope");
MiniLangValidate.childElements(simpleMethod, element, "result-to-field");
}
this.methodName = element.getAttribute("method-name");
String xmlResourceAttribute = element.getAttribute("xml-resource");
if (xmlResourceAttribute.isEmpty()) {
xmlResourceAttribute = simpleMethod.getFromLocation();
}
this.xmlResource = xmlResourceAttribute;
URL xmlURL = null;
try {
xmlURL = FlexibleLocation.resolveLocation(this.xmlResource);
} catch (MalformedURLException e) {
MiniLangValidate.handleError(
"Could not find SimpleMethod XML document in resource: "
+ this.xmlResource
+ "; error was: "
+ e.toString(),
simpleMethod,
element);
}
this.xmlURL = xmlURL;
this.scope = element.getAttribute("scope");
List<? extends Element> resultToFieldElements =
UtilXml.childElementList(element, "result-to-field");
if (UtilValidate.isNotEmpty(resultToFieldElements)) {
if (!"function".equals(this.scope)) {
MiniLangValidate.handleError(
"Inline scope cannot include <result-to-field> elements.", simpleMethod, element);
}
List<ResultToField> resultToFieldList =
new ArrayList<ResultToField>(resultToFieldElements.size());
for (Element resultToFieldElement : resultToFieldElements) {
resultToFieldList.add(new ResultToField(resultToFieldElement, simpleMethod));
}
this.resultToFieldList = resultToFieldList;
} else {
this.resultToFieldList = null;
}
}
protected static void addEcaDefinitions(
ResourceHandler handler, Map<String, Map<String, List<EntityEcaRule>>> ecaCache) {
Element rootElement = null;
try {
rootElement = handler.getDocument().getDocumentElement();
} catch (GenericConfigException e) {
Debug.logError(e, module);
return;
}
int numDefs = 0;
for (Element e : UtilXml.childElementList(rootElement, "eca")) {
String entityName = e.getAttribute("entity");
String eventName = e.getAttribute("event");
Map<String, List<EntityEcaRule>> eventMap = ecaCache.get(entityName);
List<EntityEcaRule> rules = null;
if (eventMap == null) {
eventMap = FastMap.newInstance();
rules = FastList.newInstance();
ecaCache.put(entityName, eventMap);
eventMap.put(eventName, rules);
} else {
rules = eventMap.get(eventName);
if (rules == null) {
rules = FastList.newInstance();
eventMap.put(eventName, rules);
}
}
rules.add(new EntityEcaRule(e));
numDefs++;
}
try {
Debug.logImportant(
"Loaded ["
+ numDefs
+ "] Entity ECA definitions from "
+ handler.getFullLocation()
+ " in loader "
+ handler.getLoaderName(),
module);
} catch (GenericConfigException e) {
Debug.logError(e, module);
return;
}
}
// Load the JMS listeners
private void loadListeners() {
try {
Element rootElement = ServiceConfigUtil.getXmlRootElement();
NodeList nodeList = rootElement.getElementsByTagName("jms-service");
if (Debug.verboseOn())
Debug.logVerbose("[ServiceDispatcher] : Loading JMS Listeners.", module);
for (int i = 0; i < nodeList.getLength(); i++) {
Element element = (Element) nodeList.item(i);
StringBuilder serverKey = new StringBuilder();
for (Element server : UtilXml.childElementList(element, "server")) {
try {
String listenerEnabled = server.getAttribute("listen");
if (listenerEnabled.equalsIgnoreCase("true")) {
// create a server key
serverKey.append(server.getAttribute("jndi-server-name") + ":");
serverKey.append(server.getAttribute("jndi-name") + ":");
serverKey.append(server.getAttribute("topic-queue"));
// store the server element
servers.put(serverKey.toString(), server);
// load the listener
GenericMessageListener listener = loadListener(serverKey.toString(), server);
// store the listener w/ the key
if (serverKey.length() > 0 && listener != null)
listeners.put(serverKey.toString(), listener);
}
} catch (GenericServiceException gse) {
Debug.logInfo(
"Cannot load message listener " + serverKey + " error: (" + gse.toString() + ").",
module);
} catch (Exception e) {
Debug.logError(e, "Uncaught exception.", module);
}
}
}
} catch (org.ofbiz.base.config.GenericConfigException gce) {
Debug.logError(gce, "Cannot get serviceengine.xml root element.", module);
} catch (Exception e) {
Debug.logError(e, "Uncaught exception.", module);
}
}
/** XML Constructor */
public ModelScreen(
Element screenElement, Map<String, ModelScreen> modelScreenMap, String sourceLocation) {
super(screenElement);
this.sourceLocation = sourceLocation;
this.transactionTimeoutExdr =
FlexibleStringExpander.getInstance(screenElement.getAttribute("transaction-timeout"));
this.modelScreenMap = modelScreenMap;
this.useTransaction = "true".equals(screenElement.getAttribute("use-transaction"));
this.useCache = "true".equals(screenElement.getAttribute("use-cache"));
// read in the section, which will read all sub-widgets too
Element sectionElement = UtilXml.firstChildElement(screenElement, "section");
if (sectionElement == null) {
throw new IllegalArgumentException(
"No section found for the screen definition with name: " + this.name);
}
this.section = new ModelScreenWidget.Section(this, sectionElement);
this.section.isMainSection = true;
}
public static ModelTree getTreeFromWebappContext(
String resourceName, String treeName, HttpServletRequest request)
throws IOException, SAXException, ParserConfigurationException {
String webappName = UtilHttp.getApplicationName(request);
String cacheKey = webappName + "::" + resourceName;
Map<String, ModelTree> modelTreeMap = treeWebappCache.get(cacheKey);
if (modelTreeMap == null) {
synchronized (TreeFactory.class) {
modelTreeMap = treeWebappCache.get(cacheKey);
if (modelTreeMap == null) {
ServletContext servletContext = (ServletContext) request.getAttribute("servletContext");
Delegator delegator = (Delegator) request.getAttribute("delegator");
LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
URL treeFileUrl = servletContext.getResource(resourceName);
Document treeFileDoc = UtilXml.readXmlDocument(treeFileUrl, true);
modelTreeMap = readTreeDocument(treeFileDoc, delegator, dispatcher, cacheKey);
treeWebappCache.put(cacheKey, modelTreeMap);
}
}
}
ModelTree modelTree = (ModelTree) modelTreeMap.get(treeName);
if (modelTree == null) {
throw new IllegalArgumentException(
"Could not find tree with name ["
+ treeName
+ "] in webapp resource ["
+ resourceName
+ "] in the webapp ["
+ webappName
+ "]");
}
return modelTree;
}
public IterateSectionWidget(ModelScreen modelScreen, Element iterateSectionElement) {
super(modelScreen, iterateSectionElement);
listNameExdr = FlexibleMapAccessor.getInstance(iterateSectionElement.getAttribute("list"));
if (listNameExdr.isEmpty())
listNameExdr =
FlexibleMapAccessor.getInstance(iterateSectionElement.getAttribute("list-name"));
entryNameExdr = FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("entry"));
if (entryNameExdr.isEmpty())
entryNameExdr =
FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("entry-name"));
keyNameExdr = FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("key"));
if (keyNameExdr.isEmpty())
keyNameExdr =
FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("key-name"));
if (this.paginateTarget == null || iterateSectionElement.hasAttribute("paginate-target")) {
this.paginateTarget =
FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("paginate-target"));
}
if (this.paginate == null || iterateSectionElement.hasAttribute("paginate")) {
this.paginate =
FlexibleStringExpander.getInstance(iterateSectionElement.getAttribute("paginate"));
}
if (iterateSectionElement.hasAttribute("view-size")) {
setViewSize(iterateSectionElement.getAttribute("view-size"));
}
sectionList = new ArrayList<ModelScreenWidget.Section>();
List<? extends Element> childElementList = UtilXml.childElementList(iterateSectionElement);
for (Element sectionElement : childElementList) {
ModelScreenWidget.Section section =
new ModelScreenWidget.Section(modelScreen, sectionElement);
sectionList.add(section);
}
}
public Map<String, ModelEntity> getEntityCache() throws GenericEntityException {
if (entityCache == null) { // don't want to block here
synchronized (ModelReader.class) {
// must check if null again as one of the blocked threads can still enter
if (entityCache == null) { // now it's safe
numEntities = 0;
numViewEntities = 0;
numFields = 0;
numRelations = 0;
numAutoRelations = 0;
entityCache = new HashMap<String, ModelEntity>();
List<ModelViewEntity> tempViewEntityList = FastList.newInstance();
List<Element> tempExtendEntityElementList = FastList.newInstance();
UtilTimer utilTimer = new UtilTimer();
for (ResourceHandler entityResourceHandler : entityResourceHandlers) {
// utilTimer.timerString("Before getDocument in file " + entityFileName);
Document document = null;
try {
document = entityResourceHandler.getDocument();
} catch (GenericConfigException e) {
throw new GenericEntityConfException(
"Error getting document from resource handler", e);
}
if (document == null) {
throw new GenericEntityConfException(
"Could not get document for " + entityResourceHandler.toString());
}
// utilTimer.timerString("Before getDocumentElement in " +
// entityResourceHandler.toString());
Element docElement = document.getDocumentElement();
if (docElement == null) {
return null;
}
docElement.normalize();
Node curChild = docElement.getFirstChild();
ModelInfo def = new ModelInfo();
def.populateFromElements(docElement);
int i = 0;
if (curChild != null) {
utilTimer.timerString(
"Before start of entity loop in " + entityResourceHandler.toString());
do {
boolean isEntity = "entity".equals(curChild.getNodeName());
boolean isViewEntity = "view-entity".equals(curChild.getNodeName());
boolean isExtendEntity = "extend-entity".equals(curChild.getNodeName());
if ((isEntity || isViewEntity) && curChild.getNodeType() == Node.ELEMENT_NODE) {
i++;
ModelEntity modelEntity =
buildEntity(entityResourceHandler, (Element) curChild, i, def);
// put the view entity in a list to get ready for the second pass to populate
// fields...
if (isViewEntity) {
tempViewEntityList.add((ModelViewEntity) modelEntity);
} else {
entityCache.put(modelEntity.getEntityName(), modelEntity);
}
} else if (isExtendEntity && curChild.getNodeType() == Node.ELEMENT_NODE) {
tempExtendEntityElementList.add((Element) curChild);
}
} while ((curChild = curChild.getNextSibling()) != null);
} else {
Debug.logWarning("No child nodes found.", module);
}
utilTimer.timerString(
"Finished "
+ entityResourceHandler.toString()
+ " - Total Entities: "
+ i
+ " FINISHED");
}
// all entity elements in, now go through extend-entity elements and add their stuff
for (Element extendEntityElement : tempExtendEntityElementList) {
String entityName = UtilXml.checkEmpty(extendEntityElement.getAttribute("entity-name"));
ModelEntity modelEntity = entityCache.get(entityName);
if (modelEntity == null)
throw new GenericEntityConfException(
"Entity to extend does not exist: " + entityName);
modelEntity.addExtendEntity(this, extendEntityElement);
}
// do a pass on all of the view entities now that all of the entities have
// loaded and populate the fields
while (!tempViewEntityList.isEmpty()) {
int startSize = tempViewEntityList.size();
Iterator<ModelViewEntity> mveIt = tempViewEntityList.iterator();
TEMP_VIEW_LOOP:
while (mveIt.hasNext()) {
ModelViewEntity curViewEntity = mveIt.next();
for (ModelViewEntity.ModelMemberEntity mve :
curViewEntity.getAllModelMemberEntities()) {
if (!entityCache.containsKey(mve.getEntityName())) {
continue TEMP_VIEW_LOOP;
}
}
mveIt.remove();
curViewEntity.populateFields(this);
for (ModelViewEntity.ModelMemberEntity mve :
curViewEntity.getAllModelMemberEntities()) {
ModelEntity me = (ModelEntity) entityCache.get(mve.getEntityName());
me.addViewEntity(curViewEntity);
}
entityCache.put(curViewEntity.getEntityName(), curViewEntity);
}
if (tempViewEntityList.size() == startSize) {
// Oops, the remaining views reference other entities
// that can't be found, or they reference other views
// that have some reference problem.
break;
}
}
if (!tempViewEntityList.isEmpty()) {
StringBuilder sb = new StringBuilder("View entities reference non-existant members:\n");
Set<String> allViews = FastSet.newInstance();
for (ModelViewEntity curViewEntity : tempViewEntityList) {
allViews.add(curViewEntity.getEntityName());
}
for (ModelViewEntity curViewEntity : tempViewEntityList) {
Set<String> perViewMissingEntities = FastSet.newInstance();
Iterator<ModelViewEntity.ModelMemberEntity> mmeIt =
curViewEntity.getAllModelMemberEntities().iterator();
while (mmeIt.hasNext()) {
ModelViewEntity.ModelMemberEntity mme = mmeIt.next();
String memberEntityName = mme.getEntityName();
if (!entityCache.containsKey(memberEntityName)) {
// this member is not a real entity
// check to see if it is a view
if (!allViews.contains(memberEntityName)) {
// not a view, it's a real missing entity
perViewMissingEntities.add(memberEntityName);
}
}
}
for (String perViewMissingEntity : perViewMissingEntities) {
sb.append("\t[")
.append(curViewEntity.getEntityName())
.append("] missing member entity [")
.append(perViewMissingEntity)
.append("]\n");
}
}
throw new GenericEntityConfException(sb.toString());
}
// auto-create relationships
TreeSet<String> orderedMessages = new TreeSet<String>();
for (String curEntityName : new TreeSet<String>(this.getEntityNames())) {
ModelEntity curModelEntity = this.getModelEntity(curEntityName);
if (curModelEntity instanceof ModelViewEntity) {
// for view-entities auto-create relationships for all member-entity relationships
// that have all corresponding fields in the view-entity
} else {
// for entities auto-create many relationships for all type one relationships
// just in case we add a new relation to the same entity, keep in a separate list and
// add them at the end
List<ModelRelation> newSameEntityRelations = FastList.newInstance();
Iterator<ModelRelation> relationsIter = curModelEntity.getRelationsIterator();
while (relationsIter.hasNext()) {
ModelRelation modelRelation = relationsIter.next();
if (("one".equals(modelRelation.getType())
|| "one-nofk".equals(modelRelation.getType()))
&& !modelRelation.isAutoRelation()) {
ModelEntity relatedEnt = null;
try {
relatedEnt = this.getModelEntity(modelRelation.getRelEntityName());
} catch (GenericModelException e) {
throw new GenericModelException(
"Error getting related entity ["
+ modelRelation.getRelEntityName()
+ "] definition from entity ["
+ curEntityName
+ "]",
e);
}
if (relatedEnt != null) {
// don't do relationship to the same entity, unless title is "Parent", then do a
// "Child" automatically
String targetTitle = modelRelation.getTitle();
if (curModelEntity.getEntityName().equals(relatedEnt.getEntityName())
&& "Parent".equals(targetTitle)) {
targetTitle = "Child";
}
// create the new relationship even if one exists so we can show what we are
// looking for in the info message
ModelRelation newRel = new ModelRelation();
newRel.setModelEntity(relatedEnt);
newRel.setRelEntityName(curModelEntity.getEntityName());
newRel.setTitle(targetTitle);
newRel.setAutoRelation(true);
Set<String> curEntityKeyFields = FastSet.newInstance();
for (int kmn = 0; kmn < modelRelation.getKeyMapsSize(); kmn++) {
ModelKeyMap curkm = modelRelation.getKeyMap(kmn);
ModelKeyMap newkm = new ModelKeyMap();
newRel.addKeyMap(newkm);
newkm.setFieldName(curkm.getRelFieldName());
newkm.setRelFieldName(curkm.getFieldName());
curEntityKeyFields.add(curkm.getFieldName());
}
// decide whether it should be one or many by seeing if the key map represents
// the complete pk of the relEntity
if (curModelEntity.containsAllPkFieldNames(curEntityKeyFields)) {
// always use one-nofk, we don't want auto-fks getting in for these automatic
// ones
newRel.setType("one-nofk");
// to keep it clean, remove any additional keys that aren't part of the PK
List<String> curPkFieldNames = curModelEntity.getPkFieldNames();
Iterator<ModelKeyMap> nrkmIter = newRel.getKeyMapsIterator();
while (nrkmIter.hasNext()) {
ModelKeyMap nrkm = nrkmIter.next();
String checkField = nrkm.getRelFieldName();
if (!curPkFieldNames.contains(checkField)) {
nrkmIter.remove();
}
}
} else {
newRel.setType("many");
}
ModelRelation existingRelation =
relatedEnt.getRelation(targetTitle + curModelEntity.getEntityName());
if (existingRelation == null) {
numAutoRelations++;
if (curModelEntity.getEntityName().equals(relatedEnt.getEntityName())) {
newSameEntityRelations.add(newRel);
} else {
relatedEnt.addRelation(newRel);
}
} else {
if (newRel.equals(existingRelation)) {
// don't warn if the target title+entity = current title+entity
if (!(targetTitle + curModelEntity.getEntityName())
.equals(modelRelation.getTitle() + modelRelation.getRelEntityName())) {
// String errorMsg = "Relation already exists to entity [] with title [" +
// targetTitle + "],from entity []";
String message =
"Entity ["
+ relatedEnt.getPackageName()
+ ":"
+ relatedEnt.getEntityName()
+ "] already has identical relationship to entity ["
+ curModelEntity.getEntityName()
+ "] title ["
+ targetTitle
+ "]; would auto-create: type ["
+ newRel.getType()
+ "] and fields ["
+ newRel.keyMapString(",", "")
+ "]";
orderedMessages.add(message);
}
} else {
String message =
"Existing relationship with the same name, but different specs found from what would be auto-created for Entity ["
+ relatedEnt.getEntityName()
+ "] and relationship to entity ["
+ curModelEntity.getEntityName()
+ "] title ["
+ targetTitle
+ "]; would auto-create: type ["
+ newRel.getType()
+ "] and fields ["
+ newRel.keyMapString(",", "")
+ "]";
Debug.logVerbose(message, module);
}
}
} else {
String errorMsg =
"Could not find related entity ["
+ modelRelation.getRelEntityName()
+ "], no reverse relation added.";
Debug.logWarning(errorMsg, module);
}
}
}
if (newSameEntityRelations.size() > 0) {
for (ModelRelation newRel : newSameEntityRelations) {
curModelEntity.addRelation(newRel);
}
}
}
}
for (String message : orderedMessages) {
Debug.logInfo(message, module);
}
Debug.log(
"FINISHED LOADING ENTITIES - ALL FILES; #Entities="
+ numEntities
+ " #ViewEntities="
+ numViewEntities
+ " #Fields="
+ numFields
+ " #Relationships="
+ numRelations
+ " #AutoRelationships="
+ numAutoRelations,
module);
}
}
}
return entityCache;
}
private ModelEntity buildEntity(
ResourceHandler entityResourceHandler, Element curEntityElement, int i, ModelInfo def)
throws GenericEntityException {
boolean isEntity = "entity".equals(curEntityElement.getNodeName());
String entityName = UtilXml.checkEmpty(curEntityElement.getAttribute("entity-name")).intern();
// add entityName to appropriate resourceHandlerEntities collection
Collection<String> resourceHandlerEntityNames =
resourceHandlerEntities.get(entityResourceHandler);
if (resourceHandlerEntityNames == null) {
resourceHandlerEntityNames = FastList.newInstance();
resourceHandlerEntities.put(entityResourceHandler, resourceHandlerEntityNames);
}
resourceHandlerEntityNames.add(entityName);
// check to see if entity with same name has already been read
if (entityCache.containsKey(entityName)) {
Debug.logWarning(
"WARNING: Entity "
+ entityName
+ " is defined more than once, most recent will over-write "
+ "previous definition(s)",
module);
Debug.logWarning(
"WARNING: Entity "
+ entityName
+ " was found in "
+ entityResourceHandler
+ ", but was already defined in "
+ entityResourceHandlerMap.get(entityName).toString(),
module);
}
// add entityName, entityFileName pair to entityResourceHandlerMap map
entityResourceHandlerMap.put(entityName, entityResourceHandler);
// utilTimer.timerString(" After entityEntityName -- " + i + " --");
// ModelEntity entity = createModelEntity(curEntity, utilTimer);
ModelEntity modelEntity = null;
if (isEntity) {
modelEntity = createModelEntity(curEntityElement, null, def);
} else {
modelEntity = createModelViewEntity(curEntityElement, null, def);
}
String resourceLocation = entityResourceHandler.getLocation();
try {
resourceLocation = entityResourceHandler.getURL().toExternalForm();
} catch (GenericConfigException e) {
Debug.logError(e, "Could not get resource URL", module);
}
// utilTimer.timerString(" After createModelEntity -- " + i + " --");
if (modelEntity != null) {
modelEntity.setLocation(resourceLocation);
// utilTimer.timerString(" After entityCache.put -- " + i + " --");
if (isEntity) {
if (Debug.verboseOn()) Debug.logVerbose("-- [Entity]: #" + i + ": " + entityName, module);
} else {
if (Debug.verboseOn())
Debug.logVerbose("-- [ViewEntity]: #" + i + ": " + entityName, module);
}
} else {
Debug.logWarning(
"-- -- ENTITYGEN ERROR:getModelEntity: Could not create "
+ "entity for entityName: "
+ entityName,
module);
}
return modelEntity;
}
@Override
public SearchResult getLdapSearchResult(
String username, String password, Element rootElement, boolean bindRequired)
throws NamingException {
DirContext ctx = null;
SearchResult result = null;
String ldapURL = UtilXml.childElementValue(rootElement, "URL", "ldap://localhost:389");
String authenType = UtilXml.childElementValue(rootElement, "AuthenType", "simple");
String searchType = UtilXml.childElementValue(rootElement, "SearchType", "");
String baseDN = UtilXml.childElementValue(rootElement, "BaseDN");
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, ldapURL);
if (searchType == null || searchType.trim().equals("")) {
env.put(Context.SECURITY_AUTHENTICATION, "none");
} else if (searchType.trim().equals("login")) {
env.put(Context.SECURITY_AUTHENTICATION, authenType);
// specify the username for search
String userDNForSearch = UtilXml.childElementValue(rootElement, "UserDNForSearch");
env.put(Context.SECURITY_PRINCIPAL, userDNForSearch);
// specify the password for search
String passwordForSearch = UtilXml.childElementValue(rootElement, "PasswordForSearch");
env.put(Context.SECURITY_CREDENTIALS, passwordForSearch);
}
try {
ctx = new InitialDirContext(env);
SearchControls controls = new SearchControls();
// ldap search timeout
controls.setTimeLimit(1000);
// ldap search count
controls.setCountLimit(2);
// ldap search scope
String sub = UtilXml.childElementValue(rootElement, "Scope", "sub").toLowerCase().trim();
if (sub.equals("sub")) {
controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
} else if (sub.equals("one")) {
controls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
} else {
controls.setSearchScope(SearchControls.OBJECT_SCOPE);
}
String filter = UtilXml.childElementValue(rootElement, "Filter", "(objectclass=*)");
String attribute = UtilXml.childElementValue(rootElement, "Attribute", "uid=%u");
attribute = LdapUtils.getFilterWithValues(attribute, username);
NamingEnumeration<SearchResult> answer =
ctx.search(
baseDN,
// Filter expression
"(&(" + filter + ") (" + attribute + "))",
controls);
if (answer.hasMoreElements()) {
result = answer.next();
if (bindRequired) {
env.put(Context.SECURITY_AUTHENTICATION, authenType);
// specify the username
String userDN = result.getName() + "," + baseDN;
env.put(Context.SECURITY_PRINCIPAL, userDN);
// specify the password
env.put(Context.SECURITY_CREDENTIALS, password);
ctx = new InitialDirContext(env);
}
}
} catch (NamingException e) {
// No ldap service found, or cannot login.
throw new NamingException(e.getLocalizedMessage());
}
return result;
}
public ModelScreenCondition(ModelScreen modelScreen, Element conditionElement) {
this.modelScreen = modelScreen;
Element firstChildElement = UtilXml.firstChildElement(conditionElement);
this.rootCondition = readCondition(modelScreen, firstChildElement);
}
