1/* 2 * Copyright (c) 2015-2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package jdk.jshell; 27 28import java.util.Locale; 29import javax.tools.Diagnostic; 30import javax.tools.JavaFileObject; 31import static jdk.jshell.Util.PARSED_LOCALE; 32import static jdk.jshell.Util.REPL_CLASS_PREFIX; 33import static jdk.jshell.Util.REPL_DOESNOTMATTER_CLASS_NAME; 34import static jdk.jshell.Util.REPL_PACKAGE; 35import static jdk.jshell.Util.expunge; 36 37/** 38 * 39 * @author Robert Field 40 */ 41class OuterWrap implements GeneralWrap { 42 43 protected final Wrap w; 44 45 OuterWrap(Wrap wrap) { 46 this.w = wrap; 47 } 48 49 @Override 50 public final String wrapped() { 51 return w.wrapped(); 52 } 53 54 @Override 55 public int snippetIndexToWrapIndex(int ui) { 56 return w.snippetIndexToWrapIndex(ui); 57 } 58 59 @Override 60 public int wrapIndexToSnippetIndex(int si) { 61 return w.wrapIndexToSnippetIndex(si); 62 } 63 64 @Override 65 public int firstSnippetIndex() { 66 return w.firstSnippetIndex(); 67 } 68 69 @Override 70 public int lastSnippetIndex() { 71 return w.lastSnippetIndex(); 72 } 73 74 @Override 75 public int snippetLineToWrapLine(int snline) { 76 return w.snippetLineToWrapLine(snline); 77 } 78 79 @Override 80 public int wrapLineToSnippetLine(int wline) { 81 return w.wrapLineToSnippetLine(wline); 82 } 83 84 @Override 85 public int firstSnippetLine() { 86 return w.firstSnippetLine(); 87 } 88 89 @Override 90 public int lastSnippetLine() { 91 return w.lastSnippetLine(); 92 } 93 94 public String className() { 95 return REPL_DOESNOTMATTER_CLASS_NAME; 96 } 97 98 public String classFullName() { 99 return REPL_PACKAGE + "." + className(); 100 } 101 102 @Override 103 public int hashCode() { 104 return className().hashCode(); 105 } 106 107 @Override 108 public boolean equals(Object o) { 109 return (o instanceof OuterWrap) 110 ? className().equals(((OuterWrap) o).className()) 111 : false; 112 } 113 114 @Override 115 public String toString() { 116 return "OW(" + w + ")"; 117 } 118 119 Diag wrapDiag(Diagnostic<? extends JavaFileObject> d) { 120 return new WrappedDiagnostic(d); 121 } 122 123 class WrappedDiagnostic extends Diag { 124 125 final Diagnostic<? extends JavaFileObject> diag; 126 127 WrappedDiagnostic(Diagnostic<? extends JavaFileObject> diag) { 128 this.diag = diag; 129 } 130 131 @Override 132 public boolean isError() { 133 return diag.getKind() == Diagnostic.Kind.ERROR; 134 } 135 136 @Override 137 public long getPosition() { 138 return wrapIndexToSnippetIndex(diag.getPosition()); 139 } 140 141 @Override 142 public long getStartPosition() { 143 return wrapIndexToSnippetIndex(diag.getStartPosition()); 144 } 145 146 @Override 147 public long getEndPosition() { 148 return wrapIndexToSnippetIndex(diag.getEndPosition()); 149 } 150 151 @Override 152 public String getCode() { 153 return diag.getCode(); 154 } 155 156 @Override 157 public String getMessage(Locale locale) { 158 return expunge(diag.getMessage(locale)); 159 } 160 161 @Override 162 boolean isResolutionError() { 163 if (!super.isResolutionError()) { 164 return false; 165 } 166 for (String line : diag.getMessage(PARSED_LOCALE).split("\\r?\\n")) { 167 if (line.trim().startsWith("location:")) { 168 if (!line.contains(REPL_CLASS_PREFIX)) { 169 // Resolution error must occur within a REPL class or it is not resolvable 170 return false; 171 } 172 } 173 } 174 return true; 175 } 176 177 @Override 178 public String toString() { 179 return "WrappedDiagnostic(" + getMessage(null) + ":" + getPosition() + ")"; 180 } 181 } 182} 183