com.google.gwt.dev.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com.google.gwt.dev.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：com.google.gwt.dev.util.Util
类名称：Util

Util介绍

暂无

代码示例

代码示例来源：origin: com.google.gwt/gwt-servlet

@Override
public void prepare(TreeLogger logger, ResourceContext context,
  ClientBundleRequirements requirements, JMethod method)
  throws UnableToCompleteException {
 URL[] urls = ResourceGeneratorUtil.findResources(logger, context, method);
 if (urls.length != 1) {
  logger.log(TreeLogger.ERROR, "Exactly one resource must be specified",
    null);
  throw new UnableToCompleteException();
 }
 URL resource = urls[0];
 String toWrite = Util.readURLAsString(resource);
 // This de-duplicates strings in the bundle.
 if (!hashes.containsKey(toWrite)) {
  hashes.put(toWrite, currentIndex++);
  if (!first) {
   data.append(",\n");
  } else {
   first = false;
  }
  data.append('"');
  data.append(Generator.escape(toWrite));
  data.append('"');
 }
 // Store the (possibly n:1) mapping of resource function to bundle index.
 offsets.put(method.getName(), hashes.get(toWrite));
}

代码示例来源：origin: com.google.gwt/gwt-servlet

private String getMd5HashOfData() {
 return Util.computeStrongName(Util.getBytes(data.toString()));
}

代码示例来源：origin: com.google.gwt/gwt-servlet

public Void call() throws Exception {
  if (mode.isEmitClasses()) {
   String fileName = state.type.getInternalName();
   if (fileName == null) {
    System.err.println("Got null filename from " + state.type);
    return null;
   }
   fileName += ".class";
   emitter.emit(fileName, state.contents);
  }
  if (mode.isEmitSource()) {
   String sourcePath = getPackagePath(state.originalType) + state.source;
   String destPath = getPackagePath(state.type) + state.source;
   if (sources.add(sourcePath) && loader.exists(sourcePath)) {
    String contents = Util.readStreamAsString(loader.getResourceAsStream(sourcePath));
    emitter.emit(destPath, new ByteArrayInputStream(Util.getBytes(contents)));
   }
  }
  return null;
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

private static String key(ImageResourceDeclaration image, URL url) {
 return Util.computeStrongName(Util.readURLAsBytes(url)) + ":"
   + image.getScaleHeight() + ":" + image.getScaleWidth();
}

代码示例来源：origin: net.wetheinter/gwt-user

byte[] data = Util.readURLAsBytes(url);
 Utility.writeTemplateBinaryFile(file, data);
} else {
 String data = Util.readURLAsString(url);
 Utility.writeTemplateFile(file, data, replacements);

代码示例来源：origin: net.wetheinter/gwt-user

boolean forceExternal) throws UnableToCompleteException {
String strongName = Util.computeStrongName(data);
String toReturn = strongNameToExpressions.get(strongName);
if (toReturn != null) {

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

public static void main(String[] args) throws Exception {
  String filename = args[0];
  int line = Integer.valueOf(args[1]);
  int col = Integer.valueOf(args[2]);

  SourceMapping consumer = SourceMapConsumerFactory.parse(Util.readFileAsString(new File(filename)));
  System.out.println(consumer.getMappingForLine(line, col));
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

private String computeDefaultPrefix(ResourceContext context) {
 SortedSet<JClassType> gssResources = computeOperableTypes(context);
 Adler32 checksum = new Adler32();
 for (JClassType type : gssResources) {
  checksum.update(Util.getBytes(type.getQualifiedSourceName()));
 }
 int seed = Math.abs((int) checksum.getValue());
 return encode(seed) + "-";
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

@Override
public InputSource resolveEntity(String publicId, String systemId) {
 String matchingPrefix = findMatchingPrefix(systemId);
 Resource resource = null;
 if (matchingPrefix != null) {
  resource =
    resourceOracle.getResource(RESOURCES + systemId.substring(matchingPrefix.length()));
 }
 if (resource == null) {
  resource = resourceOracle.getResource(pathBase + systemId);
 }
 if (resource != null) {
  String content;
  try {
   InputStream resourceStream = resource.openContents();
   content = Util.readStreamAsString(resourceStream);
  } catch (IOException ex) {
   logger.log(TreeLogger.ERROR, "Error reading resource: " + resource.getLocation());
   throw new RuntimeException(ex);
  }
  InputSource inputSource = new InputSource(new StringReader(content));
  inputSource.setPublicId(publicId);
  inputSource.setSystemId(resource.getPath());
  return inputSource;
 }
 /*
  * Let Sax find it on the interweb.
  */
 return null;
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Re-encode an image as a PNG to strip random header data.
 */
private URL reencodeToTempFile(TreeLogger logger, ImageRect rect)
  throws UnableToCompleteException {
 try {
  byte[] imageBytes = ImageBundleBuilder.toPng(logger, rect);
  if (imageBytes == null) {
   return null;
  }
  File file = File.createTempFile(ImageResourceGenerator.class.getSimpleName(), ".png");
  file.deleteOnExit();
  Util.writeBytesToFile(logger, file, imageBytes);
  return file.toURI().toURL();
 } catch (IOException ex) {
  logger.log(TreeLogger.ERROR, "Unable to write re-encoded PNG", ex);
  throw new UnableToCompleteException();
 }
}

代码示例来源：origin: net.wetheinter/gwt-user

public String deploy(URL resource, String mimeType, boolean forceExternal)
  throws UnableToCompleteException {
 String fileName = ResourceGeneratorUtil.baseName(resource);
 byte[] bytes = Util.readURLAsBytes(resource);
 try {
  String finalMimeType = (mimeType != null)
    ? mimeType : resource.openConnection().getContentType();
  return deploy(fileName, finalMimeType, bytes, forceExternal);
 } catch (IOException e) {
  getLogger().log(TreeLogger.ERROR,
    "Unable to determine mime type of resource", e);
  throw new UnableToCompleteException();
 }
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

byte[] data = Util.readURLAsBytes(url);
 Utility.writeTemplateBinaryFile(file, data);
} else {
 String data = Util.readURLAsString(url);
 Utility.writeTemplateFile(file, data, replacements);

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

boolean forceExternal) throws UnableToCompleteException {
String strongName = Util.computeStrongName(data);
String toReturn = strongNameToExpressions.get(strongName);
if (toReturn != null) {

代码示例来源：origin: net.wetheinter/gwt-user

public static void main(String[] args) throws Exception {
  String filename = args[0];
  int line = Integer.valueOf(args[1]);
  int col = Integer.valueOf(args[2]);

  SourceMapping consumer = SourceMapConsumerFactory.parse(Util.readFileAsString(new File(filename)));
  System.out.println(consumer.getMappingForLine(line, col));
 }
}

代码示例来源：origin: net.wetheinter/gwt-user

private static String key(ImageResourceDeclaration image, URL url) {
 return Util.computeStrongName(Util.readURLAsBytes(url)) + ":"
   + image.getScaleHeight() + ":" + image.getScaleWidth();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

checksum.update(Util.getBytes(type.getQualifiedSourceName()));

代码示例来源：origin: net.wetheinter/gwt-user

@Override
public InputSource resolveEntity(String publicId, String systemId) {
 String matchingPrefix = findMatchingPrefix(systemId);
 Resource resource = null;
 if (matchingPrefix != null) {
  resource =
    resourceOracle.getResource(RESOURCES + systemId.substring(matchingPrefix.length()));
 }
 if (resource == null) {
  resource = resourceOracle.getResource(pathBase + systemId);
 }
 if (resource != null) {
  String content;
  try {
   InputStream resourceStream = resource.openContents();
   content = Util.readStreamAsString(resourceStream);
  } catch (IOException ex) {
   logger.log(TreeLogger.ERROR, "Error reading resource: " + resource.getLocation());
   throw new RuntimeException(ex);
  }
  InputSource inputSource = new InputSource(new StringReader(content));
  inputSource.setPublicId(publicId);
  inputSource.setSystemId(resource.getPath());
  return inputSource;
 }
 /*
  * Let Sax find it on the interweb.
  */
 return null;
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Re-encode an image as a PNG to strip random header data.
 */
private static URL renderToTempPngFile(TreeLogger logger,
  ImageBundleBuilder builder, Arranger arranger)
  throws UnableToCompleteException {
 try {
  byte[] imageBytes = builder.render(logger, arranger);
  if (imageBytes == null) {
   return null;
  }
  File file = File.createTempFile(ImageResourceGenerator.class.getSimpleName(), ".png");
  file.deleteOnExit();
  Util.writeBytesToFile(logger, file, imageBytes);
  return file.toURI().toURL();
 } catch (IOException ex) {
  logger.log(TreeLogger.ERROR, "Unable to write re-encoded PNG", ex);
  throw new UnableToCompleteException();
 }
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

public String deploy(URL resource, String mimeType, boolean forceExternal)
  throws UnableToCompleteException {
 String fileName = ResourceGeneratorUtil.baseName(resource);
 byte[] bytes = Util.readURLAsBytes(resource);
 try {
  String finalMimeType = (mimeType != null)
    ? mimeType : resource.openConnection().getContentType();
  return deploy(fileName, finalMimeType, bytes, forceExternal);
 } catch (IOException e) {
  getLogger().log(TreeLogger.ERROR,
    "Unable to determine mime type of resource", e);
  throw new UnableToCompleteException();
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

sw.indent();
String toWrite = Util.readURLAsString(resource);

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