protected String getTemplateText(String template, String folder) throws IOException {
InputStream inputStream = null;
if (resourceLoader != null && grailsApplication.isWarDeployed()) {
inputStream = resourceLoader.getResource(folder + template).getInputStream();
} else {
AbstractResource templateFile = getTemplateResource(template);
if (templateFile.exists()) {
inputStream = templateFile.getInputStream();
}
}
return inputStream == null ? null : IOGroovyMethods.getText(inputStream);
}
public ParsedResult parseCode(String uri, String gsp) throws IOException {
// Simulate what the parser does so we get it in the encoding expected
Object enc = GrailsWebUtil.currentConfiguration().get("grails.views.gsp.encoding");
if ((enc == null) || (enc.toString().trim().length() == 0)) {
enc = System.getProperty("file.encoding", "us-ascii");
}
InputStream gspIn = new ByteArrayInputStream(gsp.getBytes(enc.toString()));
GroovyPageParser parse = new GroovyPageParser(uri, uri, uri, gspIn, enc.toString(), "HTML");
InputStream in = parse.parse();
ParsedResult result = new ParsedResult();
result.parser = parse;
result.generatedGsp = IOGroovyMethods.getText(in, enc.toString());
result.htmlParts = parse.getHtmlPartsArray();
return result;
}
/**
* Get the class of the scriptName in question, so that you can instantiate Groovy objects with
* caching and reloading.
*
* @param scriptName resource name pointing to the script
* @return the loaded scriptName as a compiled class
* @throws ResourceException if there is a problem accessing the script
* @throws ScriptException if there is a problem parsing the script
*/
public Class loadScriptByName(String scriptName) throws ResourceException, ScriptException {
URLConnection conn = rc.getResourceConnection(scriptName);
String path = conn.getURL().toExternalForm();
ScriptCacheEntry entry = scriptCache.get(path);
Class clazz = null;
if (entry != null) clazz = entry.scriptClass;
try {
if (isSourceNewer(entry)) {
try {
String encoding = conn.getContentEncoding() != null ? conn.getContentEncoding() : "UTF-8";
clazz =
groovyLoader.parseClass(
IOGroovyMethods.getText(conn.getInputStream(), encoding), path);
} catch (IOException e) {
throw new ResourceException(e);
}
}
} finally {
forceClose(conn);
}
return clazz;
}