Java Diagnostic.getLineNumber方法代码示例

import javax.tools.Diagnostic; //导入方法依赖的package包/类
public static Spannable createSrcSpan(Resources resources, @NonNull Diagnostic diagnostic) {
    if (diagnostic.getSource() == null) {
        return new SpannableString("Unknown");
    }
    if (!(diagnostic.getSource() instanceof JavaFileObject)) {
        return new SpannableString(diagnostic.getSource().toString());
    }
    try {
        JavaFileObject source = (JavaFileObject) diagnostic.getSource();
        File file = new File(source.getName());
        String name = file.getName();
        String line = diagnostic.getLineNumber() + ":" + diagnostic.getColumnNumber();
        SpannableString span = new SpannableString(name + ":" + line);
        span.setSpan(new ForegroundColorSpan(resources.getColor(R.color.dark_color_diagnostic_file)),
                0, span.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        return span;
    } catch (Exception e) {

    }
    return new SpannableString(diagnostic.getSource().toString());
}
 

import javax.tools.Diagnostic; //导入方法依赖的package包/类
@Override
public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
  if (diagnostic.getKind() == javax.tools.Diagnostic.Kind.ERROR) {
    String message = diagnostic.toString() + " (" + diagnostic.getCode() + ")";
    logger.error(message);
    Location loc = new Location( //
        diagnostic.getSource().toString(), //
        (short) diagnostic.getLineNumber(), //
        (short) diagnostic.getColumnNumber() //
    );
    // Wrap the exception in a RuntimeException, because "report()"
    // does not declare checked exceptions.
    throw new RuntimeException(new CompileException(message, loc));
  } else if (logger.isTraceEnabled()) {
    logger.trace(diagnostic.toString() + " (" + diagnostic.getCode() + ")");
  }
}
 

import javax.tools.Diagnostic; //导入方法依赖的package包/类
@SafeVarargs
private final void compileFile( JavacTool javacTool, JavaFileManager fileManager, String file, Pair<IssueMsg, Integer>... msgs ) throws IOException, URISyntaxException
{
  DiagnosticCollector<JavaFileObject> dc = new DiagnosticCollector<>();
  String content = StreamUtil.getContent( StreamUtil.getInputStreamReader( getClass().getResourceAsStream( file ) ) );
  SourceFile srcFile = new SourceFile( file, content );
  StringWriter errors = new StringWriter();
  JavacTaskImpl javacTask = (JavacTaskImpl)javacTool.getTask( errors, fileManager, dc, Collections.singletonList( "-Xplugin:Manifold" ), null, Collections.singletonList( srcFile ) );
  javacTask.call();
  outer:
  for( Pair<IssueMsg, Integer> msg : msgs )
  {
    for( Diagnostic<? extends JavaFileObject> d : dc.getDiagnostics() )
    {
      if( d.getLineNumber() == msg.getSecond() )
      {
        if( msg.getFirst().isMessageSimilar( d.getMessage( Locale.getDefault() ) ) )
        {
          continue outer;
        }
      }
    }
    fail( "Did not find issue: " + msg.getFirst().get() + " at line: " + msg.getSecond() );
  }
}
 

import javax.tools.Diagnostic; //导入方法依赖的package包/类
private void ensureCompilable(FileObject file) throws IOException, AssertionError, IllegalArgumentException {
    CompilationInfo info = parse(file);

    assertNotNull(info);

    for (Diagnostic d : info.getDiagnostics()) {
        if (d.getKind() == Diagnostic.Kind.ERROR)
            throw new AssertionError(d.getLineNumber() + ":" + d.getColumnNumber() + " " + d.getMessage(null));
    }
}
 

import javax.tools.Diagnostic; //导入方法依赖的package包/类
public static void brokenPlatform(
        @NonNull final Context ctx,
        @NonNull final Iterable<? extends CompileTuple> files,
        @NullAllowed final Diagnostic<JavaFileObject> diagnostic) {
    if (diagnostic == null) {
        return;
    }
    final Diagnostic<JavaFileObject> error = new Diagnostic<JavaFileObject>() {

        @Override
        public Kind getKind() {
            return Kind.ERROR;
        }

        @Override
        public JavaFileObject getSource() {
            return diagnostic.getSource();
        }

        @Override
        public long getPosition() {
            return diagnostic.getPosition();
        }

        @Override
        public long getStartPosition() {
            return diagnostic.getStartPosition();
        }

        @Override
        public long getEndPosition() {
            return diagnostic.getEndPosition();
        }

        @Override
        public long getLineNumber() {
            return diagnostic.getLineNumber();
        }

        @Override
        public long getColumnNumber() {
            return diagnostic.getColumnNumber();
        }

        @Override
        public String getCode() {
            return diagnostic.getCode();
        }

        @Override
        public String getMessage(Locale locale) {
            return diagnostic.getMessage(locale);
        }
    };
    for (CompileTuple file : files) {
        if (!file.virtual) {
            ErrorsCache.setErrors(
                ctx.getRootURI(),
                file.indexable,
                Collections.<Diagnostic<JavaFileObject>>singleton(error),
                ERROR_CONVERTOR);
        }
    }
}
 

import javax.tools.Diagnostic; //导入方法依赖的package包/类
@Override
public int getLineNumber(Diagnostic<?> t) {
    return (int) t.getLineNumber();
}