jdk8-mips64-public/langtools: comparison src/share/classes/com/sun/tools/javadoc/Start.java

-:400a4e8accd3
+:bdcef2ef52d2
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import javax.tools.JavaFileManager;
+import javax.tools.JavaFileObject;
 import com.sun.javadoc.*;
 import com.sun.tools.javac.main.CommandLine;
+import com.sun.tools.javac.util.ClientCodeException;
 import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
 import com.sun.tools.javac.util.Log;
 import com.sun.tools.javac.util.Options;
 private long defaultFilter = PUBLIC | PROTECTED;
 private final Messager messager;
 private DocletInvoker docletInvoker;
+/**
+* In API mode, exceptions thrown while calling the doclet are
+* propagated using ClientCodeException.
+*/
+private boolean apiMode;
 Start(String programName,
 PrintWriter errWriter,
 PrintWriter warnWriter,
 PrintWriter noticeWriter,
 }
 public Start(Context context) {
 context.getClass(); // null check
 this.context = context;
+apiMode = true;
 defaultDocletClassName = standardDocletClassName;
 docletParentClassLoader = null;
 Log log = context.get(Log.logKey);
 if (log instanceof Messager)
 /**
 * Main program - external wrapper
 */
 int begin(String... argv) {
+boolean ok = begin(null, argv, Collections.<JavaFileObject> emptySet());
+return ok ? 0 : 1;
+}
+public boolean begin(Class<?> docletClass, Iterable<String> options, Iterable<? extends JavaFileObject> fileObjects) {
+Collection<String> opts = new ArrayList<String>();
+for (String opt: options) opts.add(opt);
+return begin(docletClass, opts.toArray(new String[opts.size()]), fileObjects);
+}
+private boolean begin(Class<?> docletClass, String[] options, Iterable<? extends JavaFileObject> fileObjects) {
 boolean failed = false;
 try {
-failed = !parseAndExecute(argv);
+failed = !parseAndExecute(docletClass, options, fileObjects);
 } catch (Messager.ExitJavadoc exc) {
 // ignore, we just exit this way
 } catch (OutOfMemoryError ee) {
 messager.error(Messager.NOPOS, "main.out.of.memory");
 failed = true;
+} catch (ClientCodeException e) {
+// simply rethrow these exceptions, to be caught and handled by JavadocTaskImpl
+throw e;
 } catch (Error ee) {
 ee.printStackTrace(System.err);
 messager.error(Messager.NOPOS, "main.fatal.error");
 failed = true;
 } catch (Exception ee) {
 messager.exitNotice();
 messager.flush();
 }
 failed |= messager.nerrors() > 0;
 failed |= rejectWarnings && messager.nwarnings() > 0;
-return failed ? 1 : 0;
+return !failed;
 }
 /**
 * Main program - internal
 */
-private boolean parseAndExecute(String... argv) throws IOException {
+private boolean parseAndExecute(
+Class<?> docletClass,
+String[] argv,
+Iterable<? extends JavaFileObject> fileObjects) throws IOException {
 long tm = System.currentTimeMillis();
 ListBuffer<String> javaNames = new ListBuffer<String>();
 // Preprocess @file arguments
 } catch (IOException e) {
 e.printStackTrace(System.err);
 exit();
 }
-setDocletInvoker(argv);
+JavaFileManager fileManager = context.get(JavaFileManager.class);
+setDocletInvoker(docletClass, fileManager, argv);
 compOpts = Options.instance(context);
 // Parse arguments
 for (int i = 0 ; i < argv.length ; i++) {
 javaNames.append(arg);
 }
 }
 compOpts.notifyListeners();
-if (javaNames.isEmpty() && subPackages.isEmpty()) {
+if (javaNames.isEmpty() && subPackages.isEmpty() && isEmpty(fileObjects)) {
 usageError("main.No_packages_or_classes_specified");
 }
 if (!docletInvoker.validOptions(options.toList())) {
 // error message already displayed
 docLocale,
 encoding,
 showAccess,
 javaNames.toList(),
 options.toList(),
+fileObjects,
 breakiterator,
 subPackages.toList(),
 excludedPackages.toList(),
 docClasses,
 // legacy?
 }
 return ok;
 }
-private void setDocletInvoker(String[] argv) {
+private <T> boolean isEmpty(Iterable<T> iter) {
+return !iter.iterator().hasNext();
+}
+/**
+* Init the doclet invoker.
+* The doclet class may be given explicitly, or via the -doclet option in
+* argv.
+* If the doclet class is not given explicitly, it will be loaded from
+* the file manager's DOCLET_PATH location, if available, or via the
+* -doclet path option in argv.
+* @param docletClass The doclet class. May be null.
+* @param fileManager The file manager used to get the class loader to load
+* the doclet class if required. May be null.
+* @param argv Args containing -doclet and -docletpath, in case they are required.
+*/
+private void setDocletInvoker(Class<?> docletClass, JavaFileManager fileManager, String[] argv) {
+if (docletClass != null) {
+docletInvoker = new DocletInvoker(messager, docletClass, apiMode);
+// TODO, check no -doclet, -docletpath
+return;
+}
 String docletClassName = null;
 String docletPath = null;
 // Parse doclet specifying arguments
 for (int i = 0 ; i < argv.length ; i++) {
 String arg = argv[i];
-if (arg.equals("-doclet")) {
+if (arg.equals(ToolOption.DOCLET.opt)) {
 oneArg(argv, i++);
 if (docletClassName != null) {
 usageError("main.more_than_one_doclet_specified_0_and_1",
 docletClassName, argv[i]);
 }
 docletClassName = argv[i];
-} else if (arg.equals("-docletpath")) {
+} else if (arg.equals(ToolOption.DOCLETPATH.opt)) {
 oneArg(argv, i++);
 if (docletPath == null) {
 docletPath = argv[i];
 } else {
 docletPath += File.pathSeparator + argv[i];
 if (docletClassName == null) {
 docletClassName = defaultDocletClassName;
 }
 // attempt to find doclet
-docletInvoker = new DocletInvoker(messager,
+docletInvoker = new DocletInvoker(messager, fileManager,
 docletClassName, docletPath,
-docletParentClassLoader);
+docletParentClassLoader,
+apiMode);
 }
 /**
 * Set one arg option.
 * Error and exit if one argument is not provided.

Mercurial > jdk8-mips64-public > langtools / file comparison

comparison: src/share/classes/com/sun/tools/javadoc/Start.java

src/share/classes/com/sun/tools/javadoc/Start.java