Java Strings类代码示例

import gate.util.Strings; //导入依赖的package包/类
/**
 * Sets the Indexer to be used for indexing Datastore
 */
@Override
public void setIndexer(Indexer indexer, Map<String,Object> indexParameters)
        throws IndexException {

  this.indexer = indexer;
  this.indexParameters = indexParameters;
  this.indexURL = (URL)this.indexParameters.get(Constants.INDEX_LOCATION_URL);
  this.indexer.createIndex(this.indexParameters);

  // dump the version file
  try {
    File versionFile = getVersionFile();
    OutputStreamWriter osw =
            new OutputStreamWriter(new FileOutputStream(versionFile));
    osw.write(versionNumber + Strings.getNl());
    String indexDirRelativePath =
            PersistenceManager.getRelativePath(storageDir.toURI().toURL(),
                    indexURL);
    osw.write(indexDirRelativePath);
    osw.close();
  } catch(IOException e) {
    throw new IndexException("couldn't write version file: " + e);
  }
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Sets the value for a specified parameter.
 *
 * @param paramaterName the name for the parameteer
 * @param parameterValue the value the parameter will receive
 */
@Override
public void setParameterValue(String paramaterName, Object parameterValue)
            throws ResourceInstantiationException{
  // get the beaninfo for the resource bean, excluding data about Object
  BeanInfo resBeanInf = null;
  try {
    resBeanInf = Introspector.getBeanInfo(this.getClass(), Object.class);
  } catch(Exception e) {
    throw new ResourceInstantiationException(
      "Couldn't get bean info for resource " + this.getClass().getName()
      + Strings.getNl() + "Introspector exception was: " + e
    );
  }
  AbstractResource.setParameterValue(this, resBeanInf, paramaterName, parameterValue);
}
 

import gate.util.Strings; //导入依赖的package包/类
/** String respresentation */
@Override
public String toString() {
  String n = Strings.getNl();
  StringBuffer s = new StringBuffer("DocumentImpl: " + n);
  s.append("  content:" + content + n);
  s.append("  defaultAnnots:" + defaultAnnots + n);
  s.append("  encoding:" + encoding + n);
  s.append("  features:" + features + n);
  s.append("  markupAware:" + markupAware + n);
  s.append("  namedAnnotSets:" + namedAnnotSets + n);
  s.append("  nextAnnotationId:" + nextAnnotationId + n);
  s.append("  nextNodeId:" + nextNodeId + n);
  s.append("  sourceUrl:" + sourceUrl + n);
  s.append("  sourceUrlStartOffset:" + sourceUrlStartOffset + n);
  s.append("  sourceUrlEndOffset:" + sourceUrlEndOffset + n);
  s.append(n);
  return s.toString();
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Sets the values for more parameters for a resource in one step.
 *
 * @param parameters a feature map that has parameter names as keys and
 * parameter values as values.
 */
public static void setParameterValues(Resource resource,
                                      FeatureMap parameters)
            throws ResourceInstantiationException{
  // get the beaninfo for the resource bean, excluding data about Object
  BeanInfo resBeanInf = null;
  try {
    resBeanInf = getBeanInfo(resource.getClass());
  } catch(Exception e) {
    throw new ResourceInstantiationException(
      "Couldn't get bean info for resource " + resource.getClass().getName()
      + Strings.getNl() + "Introspector exception was: " + e
    );
  }

  Iterator<Object> parnameIter = parameters.keySet().iterator();
  while(parnameIter.hasNext()){
    String parName = (String)parnameIter.next();
    setParameterValue(resource, resBeanInf, parName, parameters.get(parName));
  }
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Sets the value for a specified parameter for this resource.
 *
 * @param paramaterName the name for the parameter
 * @param parameterValue the value the parameter will receive
 */
@Override
public void setParameterValue(String paramaterName, Object parameterValue)
            throws ResourceInstantiationException{
  // get the beaninfo for the resource bean, excluding data about Object
  BeanInfo resBeanInf = null;
  try {
    resBeanInf = getBeanInfo(this.getClass());
  } catch(Exception e) {
    throw new ResourceInstantiationException(
      "Couldn't get bean info for resource " + this.getClass().getName()
      + Strings.getNl() + "Introspector exception was: " + e
    );
  }
  setParameterValue(this, resBeanInf, paramaterName, parameterValue);
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Sets the value for a specified parameter.
 * 
 * @param paramaterName the name for the parameteer
 * @param parameterValue the value the parameter will receive
 */
@Override
public void setParameterValue(String paramaterName, Object parameterValue)
        throws ResourceInstantiationException {
  // get the beaninfo for the resource bean, excluding data about
  // Object
  BeanInfo resBeanInf = null;
  try {
    resBeanInf = Introspector.getBeanInfo(this.getClass(), Object.class);
  }
  catch(Exception e) {
    throw new ResourceInstantiationException(
            "Couldn't get bean info for resource "
                    + this.getClass().getName() + Strings.getNl()
                    + "Introspector exception was: " + e);
  }
  AbstractResource.setParameterValue(this, resBeanInf, paramaterName,
          parameterValue);
}
 

import gate.util.Strings; //导入依赖的package包/类
/** Test session state file naming */
@Test
public void testSessionStateFileNaming() throws Exception {
  
  //TODO fix this
  //again we can't test these thinfs if there is no file to test
  if (Gate.getUserConfigFile() == null) return;
  
  String fileSep = Strings.getFileSep();
  if(DEBUG) {
    Out.prln("file sep is: " + fileSep);
  }

  if(Gate.runningOnUnix()) {
    assertTrue(fileSep.equals("/"));
    assertTrue(
      Gate.getUserSessionFile().toString().endsWith("."+GateConstants.GATE_DOT_SER)
    );
  } else {
    assertTrue(! fileSep.equals("/"));
    assertTrue(
      ! Gate.getUserSessionFile().toString().endsWith("."+GateConstants.GATE_DOT_SER)
    );
  }

}
 

import gate.util.Strings; //导入依赖的package包/类
/** Test config file naming */
public void testConfigFileNaming() throws Exception {
  String fileSep = Strings.getFileSep();
  if(DEBUG) {
    Out.prln("file sep is: " + fileSep);
  }

  if(Gate.runningOnUnix()) {
    assertTrue(fileSep.equals("/"));
    assertTrue(
      Gate.getDefaultUserConfigFileName().endsWith("."+GateConstants.GATE_DOT_XML)
    );
  } else {
    assertTrue(! fileSep.equals("/"));
    assertTrue(
      ! Gate.getDefaultUserConfigFileName().endsWith("."+GateConstants.GATE_DOT_XML)
    );
  }

}
 

import gate.util.Strings; //导入依赖的package包/类
/** Create a new data store. This tries to create a directory in
  * the local file system. If the directory already exists and is
  * non-empty, or is
  * a file, or cannot be created, PersistenceException is thrown.
  */
@Override
public void create()
throws PersistenceException {
  if(storageDir == null)
    throw new PersistenceException("null storage directory: cannot create");

  if(! storageDir.exists()) { // if doesn't exist create it
    
    if(! storageDir.mkdir())
      throw new
        PersistenceException("cannot create directory " + storageDir);
  } else { // must be empty
    String[] existingFiles = filterIgnoredFileNames(storageDir.list());
    if(! (existingFiles == null || existingFiles.length == 0) )
      throw new PersistenceException(
        "directory "+ storageDir +" is not empty: cannot use for data store"
      );
  }

  // dump the version file
  try {
    File versionFile = getVersionFile();
    OutputStreamWriter osw = new OutputStreamWriter(
      new FileOutputStream(versionFile)
    );
    osw.write(versionNumber + Strings.getNl());
    osw.close();
  } catch(IOException e) {
    throw new PersistenceException("couldn't write version file: " + e);
  }
}
 

import gate.util.Strings; //导入依赖的package包/类
/** String representation */
@Override
public String toString() {
  String nl = Strings.getNl();
  StringBuffer s = new StringBuffer("SerialDataStore: ");
  s.append("autoSaving: " + autoSaving);
  s.append("; storageDir: " + storageDir);
  s.append(nl);

  return s.toString();
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Get the default path to the user's config file, which is used unless an
 * alternative name has been specified via system properties or
 * {@link #setUserConfigFile}.
 *
 * @return the default user config file path.
 */
public static String getDefaultUserConfigFileName() {
  String filePrefix = "";
  if(runningOnUnix()) filePrefix = ".";

  String userConfigName =
    System.getProperty("user.home") + Strings.getFileSep() + filePrefix
      + GATE_DOT_XML;
  return userConfigName;
}
 

import gate.util.Strings; //导入依赖的package包/类
/**
 * Get the default path to the user's session file, which is used unless an
 * alternative name has been specified via system properties or
 * {@link #setUserSessionFile(File)}
 *
 * @return the default user session file path.
 */
public static String getDefaultUserSessionFileName() {
  String filePrefix = "";
  if(runningOnUnix()) filePrefix = ".";

  String userSessionName =
    System.getProperty("user.home") + Strings.getFileSep() + filePrefix
      + GATE_DOT_SER;

  return userSessionName;
}
 

import gate.util.Strings; //导入依赖的package包/类
/** Display a help message */
public static void help() {
  String nl = Strings.getNl();
  Out.prln(
    "For help on command-line options and other information " + nl +
    "see the user manual in your GATE distribution or at " + nl +
    "http://gate.ac.uk/userguide/"
  );
}
 

import gate.util.Strings; //导入依赖的package包/类
/** Called when the SAX parser encounts the end of the XML document */
@Override
public void endDocument() throws GateSaxException {
  if(DEBUG) Out.prln("end document");
  if(! contentStack.isEmpty()) {
    StringBuffer errorMessage =
      new StringBuffer("document ended but element stack not empty:");
    while(! contentStack.isEmpty())
      errorMessage.append(Strings.getNl()+"  "+contentStack.pop());
    throw new GateSaxException(errorMessage.toString());
  }
}
 

import gate.util.Strings; //导入依赖的package包/类
/** Find the class for this parameter type. */
  protected Class<?> getParameterClass() throws ParameterException
  {
    // get java builtin classes via class; else look in the register
    try {
      ResourceData resData = Gate.getCreoleRegister().get(typeName);
      if(resData == null){
        paramClass = Gate.getClassLoader().loadClass(typeName);
      }else{
        paramClass = resData.getResourceClass();
      }

//      if(typeName.startsWith("java."))
//          paramClass = Class.forName(typeName);
//      else {
//        ResourceData resData =
//          (ResourceData) Gate.getCreoleRegister().get(typeName);
//        if(resData == null)
//          throw new ParameterException(
//            "No resource data for " + typeName + " in Parameter/getParamClz"
//          );
//        paramClass = resData.getResourceClass();
//      }
    } catch(ClassNotFoundException e) {
      throw new ParameterException(
        "Couldn't find class " + typeName + ": " + Strings.getNl() + e
      );
    }

    if(paramClass == null)
      throw new ParameterException("Couldn't find class " + typeName);

    return paramClass;
  }