public String extractXPathExpression(String xqFile, String inputFile, boolean unescape) {
// get the xpath2 expr from xq file, first
char[] cbuf = new char[2048]; //
String content = null;
String xpath2Expr = null;
try {
URL entryUrl = bundle.getEntry(xqFile);
InputStream isxq = testResolve(entryUrl);
if (useNewApi) {
if (staticContextBuilder.getBaseUri() == null)
try {
staticContextBuilder.withBaseUri(entryUrl.toString());
} catch (URISyntaxException e) {
throw new RuntimeException(e); // drats
}
} else {
if (dynamicContext.base_uri().getStringValue() == null)
dynamicContext.set_base_uri(entryUrl.toString());
}
BufferedReader xqreader =
new BufferedReader(new InputStreamReader(isxq, Charset.forName("UTF-8")));
int nByte = xqreader.read(cbuf);
assertTrue(xqFile, nByte < 2048);
content = new String(cbuf).trim();
//
if (content.indexOf(INPUT_CONTEXT) != -1
&& content.indexOf(INPUT_CONTEXT1) == -1
&& content.indexOf(INPUT_CONTEXT2) == -1) {
inputMap.put(INPUT_CONTEXT, inputFile);
} else if (content.indexOf(INPUT_CONTEXT1) == -1) {
inputMap.put(INPUT_CONTEXT1, inputFile);
} else if (content.indexOf(INPUT_CONTEXT2) != -1) {
inputMap.put(INPUT_CONTEXT2, inputFile);
}
//
if (content.indexOf(DECLARE_NAMESPACE) != -1
|| content.indexOf(IMPORT_SCHEMA_NAMESPACE) != -1) {
setupNamespace(content);
}
//
assertTrue(content.lastIndexOf(S_COMMENT2) != -1); // assert to get
xpath2Expr = content.substring(content.lastIndexOf(S_COMMENT2) + 2).trim();
xqreader.close();
isxq.close();
} catch (IOException e) {
throw new RuntimeException("Can't extract XPath expression from XQuery file : " + xqFile, e);
}
if (unescape && xpath2Expr.contains("&")) {
return resolveCharacterReferences(xpath2Expr);
} else {
return xpath2Expr;
}
}
protected void setBaseUri(String uri) throws URISyntaxException {
if (useNewApi) {
staticContextBuilder.withBaseUri(uri);
} else {
dynamicContext.set_base_uri(uri);
}
}
protected void setDefaultCollation(String uri) {
if (useNewApi) {
staticContextBuilder.withDefaultCollation(uri);
} else {
dynamicContext.set_default_collation(uri);
}
}
protected void setCollections(Map map) {
if (useNewApi) {
dynamicContextBuilder.withCollections(map);
} else {
dynamicContext.set_collections(map);
}
}
protected void addFunctionLibrary(FunctionLibrary fl) {
if (useNewApi) {
staticContextBuilder.withFunctionLibrary(fl.getNamespace(), fl);
} else {
dynamicContext.add_function_library(fl);
}
}
protected DefaultDynamicContext setupDynamicContext(XSModel schema) {
XercesTypeModel typeModel = schema != null ? new XercesTypeModel(schema) : null;
if (useNewApi) {
staticContextBuilder.withTypeModel(typeModel);
staticContextBuilder.withNamespace("xs", "http://www.w3.org/2001/XMLSchema");
staticContextBuilder.withNamespace("xsd", "http://www.w3.org/2001/XMLSchema");
staticContextBuilder.withNamespace("fn", "http://www.w3.org/2005/xpath-functions");
staticContextBuilder.withNamespace("xml", "http://www.w3.org/XML/1998/namespace");
dynamicContextBuilder = new DynamicContextBuilder(staticContextBuilder);
setupVariables(dynamicContext);
try {
dynamicContextBuilder.withTimezoneOffset(
DatatypeFactory.newInstance().newDuration(false /*i.e. negative*/, 0, 0, 0, 5, 0, 0));
} catch (DatatypeConfigurationException e) {
throw new RuntimeException("Shouldn't fail here", e);
}
return null;
}
DefaultDynamicContext dc = new DefaultDynamicContext(typeModel);
dynamicContext = dc;
dc.add_namespace("xs", "http://www.w3.org/2001/XMLSchema");
dc.add_namespace("xsd", "http://www.w3.org/2001/XMLSchema");
dc.add_namespace("fn", "http://www.w3.org/2005/xpath-functions");
dc.add_namespace("xml", "http://www.w3.org/XML/1998/namespace");
dc.add_function_library(new FnFunctionLibrary());
dc.add_function_library(new XSCtrLibrary());
setupVariables(dc);
return dc;
}
protected void addNamespace(String prefix, String nsURI) {
if (useNewApi) {
if (prefix == null || "".equals(prefix)) {
staticContextBuilder.withDefaultNamespace(nsURI);
} else {
staticContextBuilder.withNamespace(prefix, nsURI);
}
} else {
dynamicContext.add_namespace(prefix, nsURI);
}
}
protected void setVariable(String name, ResultSequence values) {
if (useNewApi) {
staticContextBuilder.withVariable(
new javax.xml.namespace.QName(name),
new SimpleAtomicItemTypeImpl(
BuiltinTypeLibrary.XS_ANYATOMICTYPE, ItemType.OCCURRENCE_NONE_OR_MANY));
dynamicContextBuilder.withVariable(new javax.xml.namespace.QName(name), values);
} else {
dynamicContext.set_variable(new QName(name), values);
}
}
void setCollationProvider(final CollationProvider cp) {
if (useNewApi) {
staticContextBuilder.withCollationProvider(cp);
} else {
dynamicContext.set_collation_provider(
new org.eclipse.wst.xml.xpath2.processor.CollationProvider() {
public Comparator get_collation(String name) {
return cp.getCollation(name);
}
});
}
}
protected void setVariable(String name, AnyType value) {
if (useNewApi) {
String ns = staticContextBuilder.getDefaultNamespace();
if (value != null) {
staticContextBuilder.withVariable(
new javax.xml.namespace.QName(ns, name),
new SimpleAtomicItemTypeImpl(value.getTypeDefinition(), ItemType.OCCURRENCE_ONE));
} else {
staticContextBuilder.withVariable(
new javax.xml.namespace.QName(ns, name),
new SimpleAtomicItemTypeImpl(
BuiltinTypeLibrary.XS_UNTYPEDATOMIC, ItemType.OCCURRENCE_OPTIONAL));
}
dynamicContextBuilder.withVariable(new javax.xml.namespace.QName(ns, name), value);
} else {
dynamicContext.set_variable(new QName(name), value);
}
}
protected DynamicContext setupVariables(DynamicContext dc) {
setVariable("x", (AnyType) null);
setVariable("var", (AnyType) null);
if (domDoc != null) {
TypeModel typeModel =
dynamicContext != null
? dynamicContext.getTypeModel(domDoc)
: staticContextBuilder.getTypeModel();
AnyType docType = new DocType(domDoc, typeModel);
setVariable("input-context1", docType);
setVariable("input-context", docType);
if (domDoc2 == null) {
setVariable("input-context2", docType);
} else {
setVariable("input-context2", (AnyType) new DocType(domDoc2, typeModel));
}
}
return dc;
}
