| /* |
| * Copyright (c) 2016, 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 java.util.LinkedHashMap; |
| import java.util.List; |
| import javax.tools.Diagnostic; |
| import javax.tools.JavaFileObject; |
| import jdk.jshell.Wrap.CompoundWrap; |
| |
| /** |
| * The outer wrap for a set of snippets wrapped in a generated class |
| * @author Robert Field |
| */ |
| class OuterSnippetsClassWrap extends OuterWrap { |
| |
| private final String className; |
| private final LinkedHashMap<Wrap, Snippet> wrapToSnippet; |
| |
| OuterSnippetsClassWrap(String className, CompoundWrap w, List<Snippet> snippets, List<Wrap> wraps) { |
| super(w); |
| assert snippets == null || snippets.size() == wraps.size(); |
| this.className = className; |
| wrapToSnippet = new LinkedHashMap<>(); |
| for (int i = 0; i < snippets.size(); ++i) { |
| wrapToSnippet.put(wraps.get(i), snippets.get(i)); |
| } |
| } |
| |
| public Snippet wrapLineToSnippet(int wline) { |
| Wrap wrap = ((CompoundWrap)w).wrapLineToWrap(wline); |
| return wrapToSnippet.get(wrap); |
| } |
| |
| @Override |
| Diag wrapDiag(Diagnostic<? extends JavaFileObject> d) { |
| return new WrappedDiagnostic(d) { |
| |
| @Override |
| Snippet snippetOrNull() { |
| Wrap wrap = ((CompoundWrap) w).wrapIndexToWrap(diag.getPosition()); |
| Snippet sn = wrapToSnippet.get(wrap); |
| if (sn != null) { |
| return sn; |
| } else { |
| return super.snippetOrNull(); |
| } |
| } |
| }; |
| } |
| |
| int ordinal(Snippet sn) { |
| int i = 0; |
| for (Snippet si : wrapToSnippet.values()) { |
| if (si == sn) { |
| return i; |
| } |
| ++i; |
| } |
| return -1; |
| } |
| |
| @Override |
| public String className() { |
| return className; |
| } |
| |
| @Override |
| public String toString() { |
| return "OSCW(" + className + ":" + w + ")"; |
| } |
| } |