/**
* Attempts to compile the given InputStream into a Groovy script using the given name
*
* @param in The InputStream to read the Groovy code from
* @param name The name of the class to use
* @param pageName The page name
* @param metaInfo
* @return The compiled java.lang.Class, which is an instance of groovy.lang.Script
*/
private Class<?> compileGroovyPage(
InputStream in, String name, String pageName, GroovyPageMetaInfo metaInfo) {
GroovyClassLoader groovyClassLoader = findOrInitGroovyClassLoader();
// Compile the script into an object
Class<?> scriptClass;
try {
scriptClass = groovyClassLoader.parseClass(DefaultGroovyMethods.getText(in), name);
} catch (CompilationFailedException e) {
LOG.error("Compilation error compiling GSP [" + name + "]:" + e.getMessage(), e);
int lineNumber = GrailsExceptionResolver.extractLineNumber(e);
final int[] lineMappings = metaInfo.getLineNumbers();
if (lineNumber > 0 && lineNumber < lineMappings.length) {
lineNumber = lineMappings[lineNumber - 1];
}
throw new GroovyPagesException(
"Could not parse script [" + name + "]: " + e.getMessage(), e, lineNumber, pageName);
} catch (IOException e) {
throw new GroovyPagesException(
"IO exception parsing script [" + name + "]: " + e.getMessage(), e);
}
return scriptClass;
}
public void execute() throws BuildException {
List<String> packagesToDoc = new ArrayList<String>();
Path sourceDirs = new Path(getProject());
Properties properties = new Properties();
properties.setProperty("windowTitle", windowTitle);
properties.setProperty("docTitle", docTitle);
properties.setProperty("footer", footer);
properties.setProperty("header", header);
checkScopeProperties(properties);
properties.setProperty("publicScope", publicScope.toString());
properties.setProperty("protectedScope", protectedScope.toString());
properties.setProperty("packageScope", packageScope.toString());
properties.setProperty("privateScope", privateScope.toString());
properties.setProperty("author", author.toString());
properties.setProperty("processScripts", processScripts.toString());
properties.setProperty("includeMainForScripts", includeMainForScripts.toString());
properties.setProperty(
"overviewFile", overviewFile != null ? overviewFile.getAbsolutePath() : "");
if (sourcePath != null) {
sourceDirs.addExisting(sourcePath);
}
parsePackages(packagesToDoc, sourceDirs);
GroovyDocTool htmlTool =
new GroovyDocTool(
new ClasspathResourceManager(), // we're gonna get the default templates out of the dist
// jar file
sourcePath.list(),
getDocTemplates(),
getPackageTemplates(),
getClassTemplates(),
links,
properties);
try {
htmlTool.add(sourceFilesToDoc);
FileOutputTool output = new FileOutputTool();
htmlTool.renderToOutput(
output, destDir.getCanonicalPath()); // TODO push destDir through APIs?
} catch (Exception e) {
e.printStackTrace();
}
// try to override the default stylesheet with custom specified one if needed
if (styleSheetFile != null) {
try {
String css = DefaultGroovyMethods.getText(styleSheetFile);
File outfile = new File(destDir, "stylesheet.css");
DefaultGroovyMethods.setText(outfile, css);
} catch (IOException e) {
System.out.println(
"Warning: Unable to copy specified stylesheet '"
+ styleSheetFile.getAbsolutePath()
+ "'. Using default stylesheet instead. Due to: "
+ e.getMessage());
}
}
}
private void initSplashScreenProvider() {
ClassLoader classLoader = ApplicationClassLoader.get();
try {
URL url =
classLoader.getResource("META-INF/services/" + SplashScreenProvider.class.getName());
String className = DefaultGroovyMethods.getText(url).trim();
splashScreenProvider = (SplashScreenProvider) classLoader.loadClass(className).newInstance();
} catch (Exception e) {
splashScreenProvider = new DefaultSplashScreenProvider();
}
}
@SuppressWarnings("rawtypes")
public List evaluateMappings(Resource resource) {
InputStream inputStream = null;
try {
inputStream = resource.getInputStream();
return evaluateMappings(classLoader.parseClass(DefaultGroovyMethods.getText(inputStream)));
} catch (IOException e) {
throw new UrlMappingException(
"Unable to read mapping file [" + resource.getFilename() + "]: " + e.getMessage(), e);
} finally {
IOUtils.closeQuietly(inputStream);
}
}