| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.jshell; |
| |
| import jdk.jshell.Wrap.CompoundWrap; |
| import static jdk.jshell.Util.*; |
| import java.util.Locale; |
| import javax.tools.Diagnostic; |
| import javax.tools.JavaFileObject; |
| import jdk.jshell.MemoryFileManager.SourceMemoryJavaFileObject; |
| import static jdk.internal.jshell.debug.InternalDebugControl.DBG_GEN; |
| |
| /** |
| * |
| * @author Robert Field |
| */ |
| final class OuterWrap implements GeneralWrap { |
| |
| private final String packageName; |
| private final String className; |
| private final String userSource; |
| private final GeneralWrap w; |
| private final Wrap guts; |
| |
| public static OuterWrap wrapInClass(String packageName, String className, |
| String imports, String userSource, Wrap guts) { |
| GeneralWrap kw = new CompoundWrap( |
| imports |
| + "class " + className + " {\n", |
| guts, |
| "}\n"); |
| return new OuterWrap(packageName, className, userSource, kw, guts); |
| } |
| |
| public static OuterWrap wrapImport(String userSource, Wrap guts) { |
| return new OuterWrap("", "", userSource, guts, guts); |
| } |
| |
| private OuterWrap(String packageName, String className, String userSource, |
| GeneralWrap w, Wrap guts) { |
| this.packageName = packageName; |
| this.className = className; |
| this.userSource = userSource; |
| this.w = w; |
| this.guts = guts; |
| } |
| |
| @Override |
| public final String wrapped() { |
| return w.wrapped(); |
| } |
| |
| @Override |
| public int snippetIndexToWrapIndex(int ui) { |
| return w.snippetIndexToWrapIndex(ui); |
| } |
| |
| @Override |
| public int wrapIndexToSnippetIndex(int si) { |
| return w.wrapIndexToSnippetIndex(si); |
| } |
| |
| @Override |
| public int firstSnippetIndex() { |
| return w.firstSnippetIndex(); |
| } |
| |
| @Override |
| public int lastSnippetIndex() { |
| return w.lastSnippetIndex(); |
| } |
| |
| @Override |
| public int snippetLineToWrapLine(int snline) { |
| return w.snippetLineToWrapLine(snline); |
| } |
| |
| @Override |
| public int wrapLineToSnippetLine(int wline) { |
| return w.wrapLineToSnippetLine(wline); |
| } |
| |
| @Override |
| public int firstSnippetLine() { |
| return w.firstSnippetLine(); |
| } |
| |
| @Override |
| public int lastSnippetLine() { |
| return w.lastSnippetLine(); |
| } |
| |
| public String className() { |
| return className; |
| } |
| |
| public String classFullName() { |
| return packageName + "." + className; |
| } |
| |
| public String getUserSource() { |
| return userSource; |
| } |
| |
| Wrap guts() { |
| return guts; |
| } |
| |
| Diag wrapDiag(Diagnostic<? extends JavaFileObject> d) { |
| return new WrappedDiagnostic(d); |
| } |
| |
| class WrappedDiagnostic extends Diag { |
| |
| private final Diagnostic<? extends JavaFileObject> diag; |
| |
| WrappedDiagnostic(Diagnostic<? extends JavaFileObject> diag) { |
| this.diag = diag; |
| } |
| |
| @Override |
| public boolean isError() { |
| return diag.getKind() == Diagnostic.Kind.ERROR; |
| } |
| |
| @Override |
| public long getPosition() { |
| return wrapIndexToSnippetIndex(diag.getPosition()); |
| } |
| |
| @Override |
| public long getStartPosition() { |
| return wrapIndexToSnippetIndex(diag.getStartPosition()); |
| } |
| |
| @Override |
| public long getEndPosition() { |
| return wrapIndexToSnippetIndex(diag.getEndPosition()); |
| } |
| |
| @Override |
| public String getCode() { |
| return diag.getCode(); |
| } |
| |
| @Override |
| public String getMessage(Locale locale) { |
| return expunge(diag.getMessage(locale)); |
| } |
| |
| @Override |
| Unit unitOrNull() { |
| JavaFileObject fo = diag.getSource(); |
| if (fo instanceof SourceMemoryJavaFileObject) { |
| SourceMemoryJavaFileObject sfo = (SourceMemoryJavaFileObject) fo; |
| if (sfo.getOrigin() instanceof Unit) { |
| return (Unit) sfo.getOrigin(); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| boolean isResolutionError() { |
| if (!super.isResolutionError()) { |
| return false; |
| } |
| for (String line : diag.getMessage(PARSED_LOCALE).split("\\r?\\n")) { |
| if (line.trim().startsWith("location:")) { |
| if (!line.contains(REPL_CLASS_PREFIX)) { |
| // Resolution error must occur within a REPL class or it is not resolvable |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return "WrappedDiagnostic(" + getMessage(null) + ":" + getPosition() + ")"; |
| } |
| } |
| } |