org.eclipse.jdt.internal.compiler.util.Util类的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.eclipse.jdt.internal.compiler.util.Util类的一些代码示例，展示了Util类的具体用法。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。Util类的具体详情如下：
包路径：org.eclipse.jdt.internal.compiler.util.Util
类名称：Util

Util介绍

暂无

代码示例

代码示例来源：origin: com.google.code.maven-play-plugin.org.eclipse.jdt/org.eclipse.jdt.core

public char[] getContents() {
  if (this.contents != null)
    return this.contents;   // answer the cached source

  // otherwise retrieve it
  try {
    return Util.getFileCharContent(new File(new String(this.fileName)), this.encoding);
  } catch (IOException e) {
    // could not read file: returns an empty array
  }
  return CharOperation.NO_CHAR;
}
/**

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

/**
 * Search the line number corresponding to a specific position
 * @param position int
 * @return int
 */
@Override
public final int getLineNumber(int position) {
  return Util.getLineNumber(position, this.lineEnds, 0, this.linePtr);
}
@Override

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

private char[] readSource(ZipEntry entry, ZipFile zip, String charSet) {
  try {
    byte[] bytes = Util.getZipEntryByteContent(entry, zip);
    if (bytes != null) {
      // Order of preference: charSet supplied, this.encoding or this.defaultEncoding in that order
      return Util.bytesToChar(bytes, charSet == null ? (this.encoding == null ? this.defaultEncoding : this.encoding) : charSet);
    }
  } catch (IOException e) {
    // ignore
  }
  return null;
}

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

/**
 * @see javax.tools.FileObject#getCharContent(boolean)
 */
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
  return Util.getCharContents(this, ignoreEncodingErrors, org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(this.f), this.charset.name());
}

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

public static char[] getInputStreamAsCharArray(InputStream stream, int length, String encoding) throws IOException {
  Charset charset = null;
  try {
    charset = Charset.forName(encoding);
  } catch (IllegalCharsetNameException e) {
    System.err.println("Illegal charset name : " + encoding); //$NON-NLS-1$
    return null;
  } catch(UnsupportedCharsetException e) {
    System.err.println("Unsupported charset : " + encoding); //$NON-NLS-1$
    return null;
  }
  CharsetDecoder charsetDecoder = charset.newDecoder();
  charsetDecoder.onMalformedInput(CodingErrorAction.REPLACE).onUnmappableCharacter(CodingErrorAction.REPLACE);
  byte[] contents = org.eclipse.jdt.internal.compiler.util.Util.getInputStreamAsByteArray(stream, length);
  ByteBuffer byteBuffer = ByteBuffer.allocate(contents.length);
  byteBuffer.put(contents);
  byteBuffer.flip();
  return charsetDecoder.decode(byteBuffer).array();
}

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

public File getJavaHome() {
  if (!this.javaHomeChecked) {
    this.javaHomeChecked = true;
    this.javaHomeCache = Util.getJavaHome();
  }
  return this.javaHomeCache;
}

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

/**
 * Returns the given bytes as a char array using a given encoding (null means platform default).
 */
public static char[] bytesToChar(byte[] bytes, String encoding) throws IOException {
  return getInputStreamAsCharArray(new ByteArrayInputStream(bytes), bytes.length, encoding);
}

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

@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
  if (getKind() == Kind.SOURCE) {
    try (ZipFile zipFile2 = new ZipFile(this.file)) {
      ZipEntry zipEntry = zipFile2.getEntry(this.entryName);
      return Util.getCharContents(this, ignoreEncodingErrors, org.eclipse.jdt.internal.compiler.util.Util.getZipEntryByteContent(zipEntry, zipFile2), this.charset.name());
    }
  }
  return null;
}

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

private static FileOutputStream getFileOutputStream(boolean generatePackagesStructure, String outputPath, String relativeFileName) throws IOException {
  if (generatePackagesStructure) {
    return new FileOutputStream(new File(buildAllDirectoriesInto(outputPath, relativeFileName)));
  } else {
    String fileName = null;
    char fileSeparatorChar = File.separatorChar;
    String fileSeparator = File.separator;
    // First we ensure that the outputPath exists
    outputPath = outputPath.replace('/', fileSeparatorChar);
    // To be able to pass the mkdirs() method we need to remove the extra file separator at the end of the outDir name
    int indexOfPackageSeparator = relativeFileName.lastIndexOf(fileSeparatorChar);
    if (indexOfPackageSeparator == -1) {
      if (outputPath.endsWith(fileSeparator)) {
        fileName = outputPath + relativeFileName;
      } else {
        fileName = outputPath + fileSeparator + relativeFileName;
      }
    } else {
      int length = relativeFileName.length();
      if (outputPath.endsWith(fileSeparator)) {
        fileName = outputPath + relativeFileName.substring(indexOfPackageSeparator + 1, length);
      } else {
        fileName = outputPath + fileSeparator + relativeFileName.substring(indexOfPackageSeparator + 1, length);
      }
    }
    return new FileOutputStream(new File(fileName));
  }
}

代码示例来源：origin: com.ovea.tajin.server/tajin-server-tomcat7

/**
 * @see javax.tools.FileObject#getCharContent(boolean)
 */
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
  return Util.getCharContents(this, ignoreEncodingErrors, org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(this.f), this.charset.toString());
}

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

public static char[] getInputStreamAsCharArray(InputStream stream, int length, String encoding) throws IOException {
  Charset charset = null;
  try {
    charset = Charset.forName(encoding);
  } catch (IllegalCharsetNameException e) {
    System.err.println("Illegal charset name : " + encoding); //$NON-NLS-1$
    return null;
  } catch(UnsupportedCharsetException e) {
    System.err.println("Unsupported charset : " + encoding); //$NON-NLS-1$
    return null;
  }
  CharsetDecoder charsetDecoder = charset.newDecoder();
  charsetDecoder.onMalformedInput(CodingErrorAction.REPLACE).onUnmappableCharacter(CodingErrorAction.REPLACE);
  byte[] contents = org.eclipse.jdt.internal.compiler.util.Util.getInputStreamAsByteArray(stream, length);
  ByteBuffer byteBuffer = ByteBuffer.allocate(contents.length);
  byteBuffer.put(contents);
  byteBuffer.flip();
  return charsetDecoder.decode(byteBuffer).array();
}

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

public File getJavaHome() {
  if (!this.javaHomeChecked) {
    this.javaHomeChecked = true;
    this.javaHomeCache = Util.getJavaHome();
  }
  return this.javaHomeCache;
}

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

/**
 * Returns the given bytes as a char array using a given encoding (null means platform default).
 */
public static char[] bytesToChar(byte[] bytes, String encoding) throws IOException {
  return getInputStreamAsCharArray(new ByteArrayInputStream(bytes), bytes.length, encoding);
}

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

@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
  if (getKind() == Kind.SOURCE) {
    try (ZipFile zipFile2 = new ZipFile(this.file)) {
      ZipEntry zipEntry = zipFile2.getEntry(this.entryName);
      return Util.getCharContents(this, ignoreEncodingErrors, org.eclipse.jdt.internal.compiler.util.Util.getZipEntryByteContent(zipEntry, zipFile2), this.charset.name());
    }
  }
  return null;
}

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

private static FileOutputStream getFileOutputStream(boolean generatePackagesStructure, String outputPath, String relativeFileName) throws IOException {
  if (generatePackagesStructure) {
    return new FileOutputStream(new File(buildAllDirectoriesInto(outputPath, relativeFileName)));
  } else {
    String fileName = null;
    char fileSeparatorChar = File.separatorChar;
    String fileSeparator = File.separator;
    // First we ensure that the outputPath exists
    outputPath = outputPath.replace('/', fileSeparatorChar);
    // To be able to pass the mkdirs() method we need to remove the extra file separator at the end of the outDir name
    int indexOfPackageSeparator = relativeFileName.lastIndexOf(fileSeparatorChar);
    if (indexOfPackageSeparator == -1) {
      if (outputPath.endsWith(fileSeparator)) {
        fileName = outputPath + relativeFileName;
      } else {
        fileName = outputPath + fileSeparator + relativeFileName;
      }
    } else {
      int length = relativeFileName.length();
      if (outputPath.endsWith(fileSeparator)) {
        fileName = outputPath + relativeFileName.substring(indexOfPackageSeparator + 1, length);
      } else {
        fileName = outputPath + fileSeparator + relativeFileName.substring(indexOfPackageSeparator + 1, length);
      }
    }
    return new FileOutputStream(new File(fileName));
  }
}

代码示例来源：origin: trylimits/Eclipse-Postfix-Code-Completion

public char[] getContents() {
  if (this.contents != null)
    return this.contents;   // answer the cached source

  // otherwise retrieve it
  try {
    return Util.getFileCharContent(new File(new String(this.fileName)), this.encoding);
  } catch (IOException e) {
    // could not read file: returns an empty array
  }
  return CharOperation.NO_CHAR;
}
/**

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

/**
 * @see javax.tools.FileObject#getCharContent(boolean)
 */
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
  return Util.getCharContents(this, ignoreEncodingErrors, org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(this.f), this.charset.name());
}

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

/**
 * Search the line number corresponding to a specific position
 * @param position int
 * @return int
 */
public final int getLineNumber(int position) {
  return Util.getLineNumber(position, this.lineEnds, 0, this.linePtr);
}
public final void setSource(char[] sourceString){

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

public static ClassFileReader read(InputStream stream, String fileName, boolean fullyInitialize) throws ClassFormatException, IOException {
  byte classFileBytes[] = Util.getInputStreamAsByteArray(stream, -1);
  ClassFileReader classFileReader = new ClassFileReader(classFileBytes, fileName.toCharArray());
  if (fullyInitialize) {
    classFileReader.initialize();
  }
  return classFileReader;
}

代码示例来源：origin: org.jibx.config.3rdparty.org.eclipse/org.eclipse.jdt.core

public File getJavaHome() {
  if (!this.javaHomeChecked) {
    this.javaHomeChecked = true;
    this.javaHomeCache = Util.getJavaHome();
  }
  return this.javaHomeCache;
}

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