public synchronized Transformer getTransformer(String framework, String filename) {
if (filename == null || filename.length() == 0) {
throw new IllegalArgumentException("filename cannot be null or empty");
}
String key = framework + "-" + filename;
Templates t = (Templates) pool.getTemplates().get(key);
String s = null;
if (t == null) {
try {
WOApplication app = WOApplication.application();
WOResourceManager rm = app.resourceManager();
TransformerFactory fac = TransformerFactory.newInstance();
log.debug("creating template for file " + filename + " in framework " + framework);
InputStream is = rm.inputStreamForResourceNamed(filename, framework, null);
if (is == null) {
log.debug("trying with framework = null");
is = rm.inputStreamForResourceNamed(filename, null, null);
if (is == null) {
throw new IllegalArgumentException("inputStream is null");
}
}
if (is.available() == 0) {
throw new IllegalArgumentException(
"InputStream has 0 bytes available, cannot read xsl file!");
}
s = ERXFileUtilities.stringFromInputStream(is);
s = templateParser.parseTemplateWithObject(s, "@@", app);
t = fac.newTemplates(new StreamSource(new ByteArrayInputStream(s.getBytes())));
if (app.isCachingEnabled()) {
templates.put(key, t);
}
} catch (IOException e1) {
throw NSForwardException._runtimeExceptionForThrowable(e1);
} catch (TransformerConfigurationException tce) {
log.error("could not create template " + tce.getLocationAsString(), tce);
log.error(" cause", tce.getCause());
if (tce.getCause() != null && tce.getCause() instanceof org.xml.sax.SAXParseException) {
org.xml.sax.SAXParseException e = (org.xml.sax.SAXParseException) tce.getCause();
log.error(
"SAXParseException: line " + e.getLineNumber() + ", column " + e.getColumnNumber());
}
log.error("this is the incorrect xsl:>>>" + s + "<<<");
return null;
}
}
try {
return t.newTransformer();
} catch (TransformerConfigurationException tce) {
log.error("could not create template " + tce.getLocationAsString(), tce);
log.error(" cause", tce.getCause());
return null;
}
}
public NSData dataForCheckboxOff() {
WOResourceManager rm;
URL url;
if (dataForCheckboxOff == null) {
rm = application().resourceManager();
url = rm.pathURLForResourceNamed("CheckboxOff.gif", "JavaDirectToWeb", null);
try {
// System.out.println(new NSData(url));
dataForCheckboxOff = new NSData(url);
} catch (Exception e) {
System.err.println("dataForCheckbox - " + e);
}
}
return dataForCheckboxOff;
}
public void appendAttributesToResponse(WOResponse response, WOContext context) {
WOComponent component = context.component();
String href;
if (_href != null) {
href = (String) _href.valueInComponent(component);
} else {
String framework = "app";
if (_framework != null) {
Object val = _framework.valueInComponent(component);
if (val != null) {
framework = val.toString();
}
}
String filename = (String) _filename.valueInComponent(component);
WOResourceManager rs = WOApplication.application().resourceManager();
href = rs.urlForResourceNamed(filename, framework, null, context.request());
}
response._appendTagAttributeAndValue("href", href, false);
response._appendTagAttributeAndValue("rel", "SHORTCUT ICON", false);
super.appendAttributesToResponse(response, context);
}
public WOResponse handleRequest(WORequest request) {
WOResponse response = null;
FileInputStream is = null;
long length = 0;
String contentType = null;
String uri = request.uri();
if (uri.charAt(0) == '/') {
WOResourceManager rm = application.resourceManager();
String documentRoot = documentRoot();
File file = null;
StringBuffer sb = new StringBuffer(documentRoot.length() + uri.length());
String wodataKey = request.stringFormValueForKey("wodata");
if (uri.startsWith("/cgi-bin") && wodataKey != null) {
uri = wodataKey;
if (uri.startsWith("file:")) {
// remove file:/
uri = uri.substring(5);
} else {
}
} else {
int index = uri.indexOf("/wodata=");
if (index >= 0) {
uri = uri.substring(index + "/wodata=".length());
} else {
sb.append(documentRoot);
}
}
if (_useRequestHandlerPath) {
try {
WODynamicURL dynamicURL = new WODynamicURL(uri);
String requestHandlerPath = dynamicURL.requestHandlerPath();
if (requestHandlerPath == null || requestHandlerPath.length() == 0) {
sb.append(uri);
} else {
sb.append("/");
sb.append(requestHandlerPath);
}
} catch (Exception e) {
throw new RuntimeException("Failed to parse URL '" + uri + "'.", e);
}
} else {
sb.append(uri);
}
String path = sb.toString();
try {
path = path.replaceAll("\\?.*", "");
if (request.userInfo() != null && !request.userInfo().containsKey("HttpServletRequest")) {
/* PATH_INFO is already decoded by the servlet container */
path = path.replace('+', ' ');
path = URLDecoder.decode(path, CharEncoding.UTF_8);
}
file = new File(path);
length = file.length();
is = new FileInputStream(file);
contentType = rm.contentTypeForResourceNamed(path);
log.debug("Reading file '" + file + "' for uri: " + uri);
} catch (IOException ex) {
if (!uri.toLowerCase().endsWith("/favicon.ico")) {
log.info("Unable to get contents of file '" + file + "' for uri: " + uri);
}
}
} else {
log.error("Can't fetch relative path: " + uri);
}
response = _generateResponseForInputStream(is, length, contentType);
NSNotificationCenter.defaultCenter()
.postNotification(WORequestHandler.DidHandleRequestNotification, response);
response._finalizeInContext(null);
return response;
}
