public void compile() throws JasperException, FileNotFoundException {
createCompiler();
if (jspCompiler.isOutDated()) {
if (isRemoved()) {
throw new FileNotFoundException(jspUri);
}
try {
jspCompiler.removeGeneratedFiles();
jspLoader = null;
jspCompiler.compile();
jsw.setReload(true);
jsw.setCompilationException(null);
} catch (JasperException ex) {
// Cache compilation exception
jsw.setCompilationException(ex);
if (options.getDevelopment() && options.getRecompileOnFail()) {
// Force a recompilation attempt on next access
jsw.setLastModificationTest(-1);
}
throw ex;
} catch (FileNotFoundException fnfe) {
// Re-throw to let caller handle this - will result in a 404
throw fnfe;
} catch (Exception ex) {
JasperException je =
new JasperException(Localizer.getMessage("jsp.error.unable.compile"), ex);
// Cache compilation exception
jsw.setCompilationException(je);
throw je;
}
}
}
public void compile() throws JasperException, FileNotFoundException {
createCompiler();
if (jspCompiler.isOutDated()) {
try {
jspCompiler.removeGeneratedFiles();
jspLoader = null;
jspCompiler.compile();
jsw.setReload(true);
jsw.setCompilationException(null);
} catch (JasperException ex) {
// Cache compilation exception
jsw.setCompilationException(ex);
throw ex;
} catch (Exception ex) {
JasperException je =
new JasperException(Localizer.getMessage("jsp.error.unable.compile"), ex);
// Cache compilation exception
jsw.setCompilationException(je);
throw je;
}
}
}
protected void processFile(String file) throws JasperException {
if (log.isDebugEnabled()) {
log.debug("Processing file: " + file);
}
ClassLoader originalClassLoader = null;
try {
// set up a scratch/output dir if none is provided
if (scratchDir == null) {
String temp = System.getProperty("java.io.tmpdir");
if (temp == null) {
temp = "";
}
scratchDir = new File(new File(temp).getAbsolutePath());
}
String jspUri = file.replace('\\', '/');
JspCompilationContext clctxt = new JspCompilationContext(jspUri, this, context, null, rctxt);
/* Override the defaults */
if ((targetClassName != null) && (targetClassName.length() > 0)) {
clctxt.setServletClassName(targetClassName);
targetClassName = null;
}
if (targetPackage != null) {
clctxt.setServletPackageName(targetPackage);
}
originalClassLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(loader);
clctxt.setClassLoader(loader);
clctxt.setClassPath(classPath);
Compiler clc = clctxt.createCompiler();
// If compile is set, generate both .java and .class, if
// .jsp file is newer than .class file;
// Otherwise only generate .java, if .jsp file is newer than
// the .java file
if (clc.isOutDated(compile)) {
if (log.isDebugEnabled()) {
log.debug(jspUri + " is out dated, compiling...");
}
clc.compile(compile, true);
}
// Generate mapping
generateWebMapping(file, clctxt);
if (showSuccess) {
log.info("Built File: " + file);
}
} catch (JasperException je) {
Throwable rootCause = je;
while (rootCause instanceof JasperException
&& ((JasperException) rootCause).getRootCause() != null) {
rootCause = ((JasperException) rootCause).getRootCause();
}
if (rootCause != je) {
log.error(Localizer.getMessage("jspc.error.generalException", file), rootCause);
}
// Bugzilla 35114.
if (getFailOnError()) {
throw je;
} else {
log.error(je.getMessage());
}
} catch (Exception e) {
if ((e instanceof FileNotFoundException) && log.isWarnEnabled()) {
log.warn(Localizer.getMessage("jspc.error.fileDoesNotExist", e.getMessage()));
}
throw new JasperException(e);
} finally {
if (originalClassLoader != null) {
Thread.currentThread().setContextClassLoader(originalClassLoader);
}
}
}
/** Constructor. */
public TagLibraryInfoImpl(
JspCompilationContext ctxt,
ParserController pc,
PageInfo pi,
String prefix,
String uriIn,
String[] location,
ErrorDispatcher err)
throws JasperException {
super(prefix, uriIn);
this.ctxt = ctxt;
this.parserController = pc;
this.pi = pi;
this.err = err;
InputStream in = null;
JarFile jarFile = null;
if (location == null) {
// The URI points to the TLD itself or to a JAR file in which the
// TLD is stored
location = generateTLDLocation(uri, ctxt);
}
try {
if (!location[0].endsWith("jar")) {
// Location points to TLD file
try {
in = getResourceAsStream(location[0]);
if (in == null) {
throw new FileNotFoundException(location[0]);
}
} catch (FileNotFoundException ex) {
err.jspError("jsp.error.file.not.found", location[0]);
}
parseTLD(ctxt, location[0], in, null);
// Add TLD to dependency list
PageInfo pageInfo = ctxt.createCompiler().getPageInfo();
if (pageInfo != null) {
pageInfo.addDependant(location[0]);
}
} else {
// Tag library is packaged in JAR file
try {
URL jarFileUrl = new URL("jar:" + location[0] + "!/");
JarURLConnection conn = (JarURLConnection) jarFileUrl.openConnection();
conn.setUseCaches(false);
conn.connect();
jarFile = conn.getJarFile();
ZipEntry jarEntry = jarFile.getEntry(location[1]);
in = jarFile.getInputStream(jarEntry);
parseTLD(ctxt, location[0], in, jarFileUrl);
} catch (Exception ex) {
err.jspError("jsp.error.tld.unable_to_read", location[0], location[1], ex.toString());
}
}
} finally {
if (in != null) {
try {
in.close();
} catch (Throwable t) {
}
}
if (jarFile != null) {
try {
jarFile.close();
} catch (Throwable t) {
}
}
}
}
