org.eclipse.jdt.core.ToolFactory.createScanner()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.eclipse.jdt.core.ToolFactory.createScanner()方法的一些代码示例，展示了ToolFactory.createScanner()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ToolFactory.createScanner()方法的具体详情如下：
包路径：org.eclipse.jdt.core.ToolFactory
类名称：ToolFactory
方法名：createScanner

ToolFactory.createScanner介绍

[英]Create a scanner, indicating the level of detail requested for tokenizing. The scanner can then be used to tokenize some source in a Java aware way. Here is a typical scanning loop: <<$0$>>

By default the compliance used to create the scanner is the workspace's compliance when running inside the IDE or 1.4 if running from outside of a headless eclipse.
[中]创建一个扫描器，指示标记化所需的详细程度。然后可以使用扫描器以Java感知的方式标记某些源代码。这是一个典型的扫描循环：<<$0$>>
默认情况下，当在IDE内部运行时，用于创建扫描仪的符合性是工作区的符合性，如果从无头eclipse外部运行，则为1.4。

代码示例

代码示例来源：origin: eclipse/eclipse.jdt.ls

public Collector(IPackageFragment source, ReferencesInBinaryContext binaryRefs) {
  super(binaryRefs);
  fSource= source;
  fScanner= ToolFactory.createScanner(false, false, false, false);
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

public Collector(IPackageFragment source, ReferencesInBinaryContext binaryRefs) {
  super(binaryRefs);
  fSource= source;
  fScanner= ToolFactory.createScanner(false, false, false, false);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

private IScanner getScanner() {
  if (fScanner == null)
    fScanner= ToolFactory.createScanner(true, false, false, false);
  return fScanner;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

private IScanner getScanner() {
  if (fScanner == null)
    fScanner= ToolFactory.createScanner(true, false, false, false);
  return fScanner;
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

private IScanner getScanner() {
  if (fScanner == null)
    fScanner= ToolFactory.createScanner(true, false, false, false);
  return fScanner;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

public Collector(IPackageFragment source, ReferencesInBinaryContext binaryRefs) {
  super(binaryRefs);
  fSource= source;
  fScanner= ToolFactory.createScanner(false, false, false, false);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

public static NLSLine[] scan(String s) throws InvalidInputException, BadLocationException {
  IScanner scanner= ToolFactory.createScanner(true, true, false, true);
  return scan(scanner, s.toCharArray());
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

/** only for testing */
public void scan(String text) {
  char[] chars= text.toCharArray();
  fMatches= new HashSet();
  fScanner= ToolFactory.createScanner(true, true, false, true);
  fScanner.setSource(chars);
  doScan();
  fScanner= null;
}

代码示例来源：origin: eclipse/eclipse.jdt.ls

protected IScanner getScanner(ICompilationUnit unit) {
  IJavaProject project= unit.getJavaProject();
  if (project.equals(fProjectCache)) {
    return fScannerCache;
  }
  fProjectCache= project;
  String sourceLevel= project.getOption(JavaCore.COMPILER_SOURCE, true);
  String complianceLevel= project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
  fScannerCache= ToolFactory.createScanner(false, false, false, sourceLevel, complianceLevel);
  return fScannerCache;
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

protected IScanner getScanner(ICompilationUnit unit) {
  if (unit.equals(fCuCache))
    return fScannerCache;
  
  fCuCache= unit;
  IJavaProject project= unit.getJavaProject();
  String sourceLevel= project.getOption(JavaCore.COMPILER_SOURCE, true);
  String complianceLevel= project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
  fScannerCache= ToolFactory.createScanner(false, false, false, sourceLevel, complianceLevel);
  return fScannerCache;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

protected IScanner getScanner(ICompilationUnit unit) {
  IJavaProject project= unit.getJavaProject();
  if (project.equals(fProjectCache))
    return fScannerCache;
  fProjectCache= project;
  String sourceLevel= project.getOption(JavaCore.COMPILER_SOURCE, true);
  String complianceLevel= project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
  fScannerCache= ToolFactory.createScanner(false, false, false, sourceLevel, complianceLevel);
  return fScannerCache;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

protected IScanner getScanner(ICompilationUnit unit) {
  IJavaProject project= unit.getJavaProject();
  if (project.equals(fProjectCache))
    return fScannerCache;
  fProjectCache= project;
  String sourceLevel= project.getOption(JavaCore.COMPILER_SOURCE, true);
  String complianceLevel= project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
  fScannerCache= ToolFactory.createScanner(false, false, false, sourceLevel, complianceLevel);
  return fScannerCache;
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

private int getLengthOfFirstTokenOf(ASTNode node) throws InvalidInputException {
  IScanner scanner= ToolFactory.createScanner(true, true, false, true);
  scanner.setSource(getSource(node).toCharArray());
  scanner.getNextToken();
  return scanner.getRawTokenSource().length;
}

代码示例来源：origin: eclipse/eclipse.jdt.ls

public static NLSLine[] scan(ICompilationUnit cu) throws JavaModelException, BadLocationException, InvalidInputException {
  IJavaProject javaProject= cu.getJavaProject();
  IScanner scanner= null;
  if (javaProject != null) {
    String complianceLevel= javaProject.getOption(JavaCore.COMPILER_COMPLIANCE, true);
    String sourceLevel= javaProject.getOption(JavaCore.COMPILER_SOURCE, true);
    scanner= ToolFactory.createScanner(true, true, true, sourceLevel, complianceLevel);
  } else {
    scanner= ToolFactory.createScanner(true, true, false, true);
  }
  return scan(scanner, cu.getBuffer().getCharacters());
}

代码示例来源：origin: eclipse/eclipse.jdt.ls

public void scan(ICompilationUnit cu)	throws JavaModelException {
    char[] chars= cu.getBuffer().getCharacters();
    fMatches= new HashSet<>();
    fScanner= ToolFactory.createScanner(true, true, false, true);
    fScanner.setSource(chars);

//        IImportContainer importContainer= cu.getImportContainer();
//        if (importContainer.exists())
//            fNoFlyZone= importContainer.getSourceRange();
//        else
//            fNoFlyZone= null;

    doScan();
    fScanner= null;
  }

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

public static NLSLine[] scan(ICompilationUnit cu) throws JavaModelException, BadLocationException, InvalidInputException {
  IJavaProject javaProject= cu.getJavaProject();
  IScanner scanner= null;
  if (javaProject != null) {
    String complianceLevel= javaProject.getOption(JavaCore.COMPILER_COMPLIANCE, true);
    String sourceLevel= javaProject.getOption(JavaCore.COMPILER_SOURCE, true);
    scanner= ToolFactory.createScanner(true, true, true, sourceLevel, complianceLevel);
  } else {
    scanner= ToolFactory.createScanner(true, true, false, true);
  }
  return scan(scanner, cu.getBuffer().getCharacters());
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

public void scan(ICompilationUnit cu)	throws JavaModelException {
    char[] chars= cu.getBuffer().getCharacters();
    fMatches= new HashSet<>();
    fScanner= ToolFactory.createScanner(true, true, false, true);
    fScanner.setSource(chars);

//        IImportContainer importContainer= cu.getImportContainer();
//        if (importContainer.exists())
//            fNoFlyZone= importContainer.getSourceRange();
//        else
//            fNoFlyZone= null;

    doScan();
    fScanner= null;
  }

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.core.manipulation

private boolean isValidComment(String template) {
  IScanner scanner= ToolFactory.createScanner(true, false, false, false);
  scanner.setSource(template.toCharArray());
  try {
    int next= scanner.getNextToken();
    while (TokenScanner.isComment(next)) {
      next= scanner.getNextToken();
    }
    return next == ITerminalSymbols.TokenNameEOF;
  } catch (InvalidInputException e) {
  }
  return false;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

public static NLSLine[] scan(ICompilationUnit cu) throws JavaModelException, BadLocationException, InvalidInputException {
  IJavaProject javaProject= cu.getJavaProject();
  IScanner scanner= null;
  if (javaProject != null) {
    String complianceLevel= javaProject.getOption(JavaCore.COMPILER_COMPLIANCE, true);
    String sourceLevel= javaProject.getOption(JavaCore.COMPILER_SOURCE, true);
    scanner= ToolFactory.createScanner(true, true, true, sourceLevel, complianceLevel);
  } else {
    scanner= ToolFactory.createScanner(true, true, false, true);
  }
  return scan(scanner, cu.getBuffer().getCharacters());
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

/**
 * Creates a TokenScanner
 * @param document The textbuffer to create the scanner on
 */
public TokenScanner(IDocument document, IJavaProject project) {
  String sourceLevel= project.getOption(JavaCore.COMPILER_SOURCE, true);
  String complianceLevel= project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
  fScanner= ToolFactory.createScanner(true, false, false, sourceLevel, complianceLevel); // no line info required
  fScanner.setSource(document.get().toCharArray());
  fDocument= document;
  fEndPosition= fScanner.getSource().length - 1;
}

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