Java CommonUtils.isEmptyTrimmed方法代码示例

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
public Object process(Map<String, String[]> parameters) throws Exception {
	Object result = null;
	if (m_bean instanceof ControlBean) {
		result = ((ControlBean) m_bean).process(parameters);
	}
	else {
		for (Entry<String, String[]> entry : parameters.entrySet()) {
			String name = entry.getKey();
			String values[] = entry.getValue();
			if (values == null || values.length == 0 || CommonUtils.isEmptyTrimmed(values[0])) {
				executeAction(name);
			}
			else {
				setProperty(name, values);
			}
		}
	}
	return result;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
/**
 * Returns the ldap urls to get configuration information from. Currently only one ldap url is returned, and only if
 * the LDAPINFORMATION property or env var is populated.
 * 
 * @return the list of ldap urls
 */
public static List<String> getLdapContexts(ApplicationInformation ai) {
  List<String> ldap = new ArrayList<String>();
  String ldapInfo = ConfigUtils.getPropOrEnv("LDAPINFORMATION");
  if (ldapInfo != null) {
    int indexOfAt = ldapInfo.indexOf('@');
    if (indexOfAt != -1 && ai.containsKey("ldapHostPort") && ldapInfo.charAt(indexOfAt + 1) == '/') {
      ldapInfo = ldapInfo.substring(0, indexOfAt + 1) + ai.get("ldapHostPort") + ldapInfo.substring(indexOfAt + 1);
    }
    else if (indexOfAt != -1 && !ai.containsKey("ldapHostPort") && ldapInfo.charAt(indexOfAt + 1) == '/') {
      throw new RuntimeException("Ldap host/port not set");
    }
    if (!ldapInfo.contains("application=") && ai.containsKey("applicationName"))
      ldapInfo = addToUrlEnd(ldapInfo, "application=" + ai.get("applicationName"));
    if (!ldapInfo.contains("version=") && ai.containsKey("configVersion"))
      ldapInfo = addToUrlEnd(ldapInfo, "version=" + ai.get("configVersion"));
    if (!ldapInfo.contains("scope="))
      ldapInfo = addToUrlEnd(ldapInfo, "scope=" + ai.get("scope"));
  }
  if (!CommonUtils.isEmptyTrimmed(ldapInfo))
    ldap.add(ldapInfo);
  return ldap;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
@Override
public String getApplicationName() {
  String result = super.getApplicationName();
  if (CommonUtils.isEmptyTrimmed(result)) {
    setApplicationName(result = m_jetstreamApplication.getClass().getSimpleName());
  }
  return result;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
protected DNSMap getDnsMap() throws ConfigException {
  if (m_dnsMap == null) {
    String zone = getZone();
    if (CommonUtils.isEmptyTrimmed(zone))
      m_dnsMap = new DNSJNDIMap(); 
    else {
      m_dnsMap = new DNSFileMap(); 
      ((DNSFileMap) m_dnsMap).setSource(zone);
    }
  }
  return m_dnsMap;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
public void afterPropertiesSet() throws Exception {
  if (CommonUtils.isEmptyTrimmed(getKeyStorePassword()) && CommonUtils.isEmptyTrimmed(getKeyStorePath()))
    throw new Exception("Keystore Path/Password required for hosting a SSL port !!!");

  LOGGER.warn( "Keystore Path And Password Not Empty/Nul. Keystore Path: " + getKeyStorePath());
      
  if (CommonUtils.isEmptyTrimmed(getTrustStorePath()))
    setTrustStorePath(getKeyStorePath());

  if (CommonUtils.isEmptyTrimmed(getTrustStorePassword()))
    setTrustStorePassword(getKeyStorePassword());
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
@Override
protected void formatOperation(Method method) throws IOException {
  PrintWriter pw = getWriter();
  pw.print(method.getName());
  String help = method.getAnnotation(ManagedOperation.class).description();
  if (!CommonUtils.isEmptyTrimmed(help)) {
    pw.print(":  " + help);
  }
  pw.println();
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
@Override
protected void beginFormat() throws IOException {
	pushElement("html", null);
	getWriter().println(
			"<H1>Viewing as <B>" + getFormat() + "</B></H1><P/>");
	formatTitleLink(1, makeFormattedPath(getFormat(), getPrefix()),
			"Directory Root");
	formatTitleLink(3, "/visualpipeline", "Visual Data Pipeline");
	if (!CommonUtils.isEmptyTrimmed(getPath())) {
		formatTitleLink(2,
				makeFormattedPath(getFormat(), getPrefix(), getPath()),
				getPath());
	}
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
protected void formatBean(boolean end, Class<?> bclass, String help)
		throws IOException {
	PrintWriter pw = getWriter();
	if (!CommonUtils.isEmptyTrimmed(help)) {
		pw.print("<I>" + help + "</I>: ");
	}
	pw.println("type " + bclass.getName() + "<P/>");
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
protected void formatOperation(Method method) throws IOException {
	PrintWriter pw = getWriter();
	String text = method.getName();
	formatHRef(makePath(getPrefix(), getPath(), "?" + text), text);
	text = method.getAnnotation(ManagedOperation.class).description();
	if (!CommonUtils.isEmptyTrimmed(text)) {
		pw.print(" (" + text + ")");
	}
	pw.println();
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
/**
 * Adds a package to the list of URL protocol supporters. Each protocol must be in a separate package with the name of
 * the protocol below the given classes package, and must contain a Handler that extends URLStreamHandler.
 * 
 * @param location
 *            the class whose package is added as a root for URLStreamHandlers.
 * 
 * @return true iff the location was added, else false.
 */
public static boolean addURLProtocols(Class<?> location) {
  String ln = location.getPackage().getName();
  String p = System.getProperty(PKGS);
  boolean add = p == null || !p.contains(ln);
  if (add) {
    p = (CommonUtils.isEmptyTrimmed(p) ? "" : p + "|") + ln;
    System.setProperty(PKGS, p);
  }
  return add;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
public static List<String> getMongoContexts() {
  List<String> mongo = new ArrayList<String>();
  
  String mongoInfo = ConfigUtils.getPropOrEnv("MONGO_HOME");
  //if (!CommonUtils.isEmptyTrimmed(mongoInfo))
  if(mongoInfo != null && !CommonUtils.isEmptyTrimmed(mongoInfo)) {
  	mongo.add(mongoInfo);
  } else {
  	mongo.add("mongo:null");
  }
  	
  
  return mongo;
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
protected void formatProperty(Object bean, PropertyDescriptor pd)
		throws Exception {
	PrintWriter pw = getWriter();
	Method getter = pd.getReadMethod();
	Class<?> pclass = pd.getPropertyType();
	ManagedAttribute attr = getter.getAnnotation(ManagedAttribute.class);
	String text = attr != null ? attr.description() : null;
	if (CommonUtils.isEmptyTrimmed(text)) {
		text = pd.getDisplayName();
	} else {
		text = pd.getDisplayName() + " (" + text + ")";
	}
	pw.print(text + ": " + pclass.getName() + " = ");
	getter.setAccessible(true);
	Object value = getter.invoke(bean);
	Method setter = pd.getWriteMethod();
	attr = setter == null ? null : setter
			.getAnnotation(ManagedAttribute.class);
	boolean isComplex = !(String.class.isAssignableFrom(pclass) || ClassUtils
			.isPrimitiveOrWrapper(pclass));
	if (isComplex) {
		value = StringEscapeUtils.escapeXml(getSerializer()
				.getXMLStringRepresentation(value));
	}
	if (attr == null) {
		if (isComplex) {
			pushElement("code", null);
		}
		pw.println(value);
		if (isComplex) {
			popElement();
		}
	} else {
		pw.println(attr.description());
		pushElement(
				"form",
				"action="
						+ makePath(getPrefix(), getPath(),
								isComplex ? "?form" : "?" + pd.getName())
						+ " method=" + (isComplex ? "POST" : "GET"));
		if (isComplex) {
			pw.print("<TEXTAREA name=" + pd.getName() + " rows=4 cols=32>"
					+ value + "</TEXTAREA>");
		} else {
			pw.print("<input type=text name=" + pd.getName() + " value=\""
					+ value + "\"/>");
		}
		pw.println("<input type=submit Value=\"Go\"/>");
		popElement();
	}
	pw.println("<P/>");
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  if (!checkAuthorized(request, response, false))
    return;
  response.setCharacterEncoding("UTF-8");
  Map<String, String[]> parameters = getParameterMap(request);
  boolean isHelp = parameters.remove("help") != null;
  if (isHelp && parameters.size() > 0) {
    sendError(response, HttpServletResponse.SC_BAD_REQUEST, "help cannot be combined with other parameters");
    return;
  }
  String format = getParameter(parameters, AbstractResourceFormatter.BEAN_FORMAT_PARAM);
  if (isHelp || CommonUtils.isEmptyTrimmed(format)) {
    format = "help";
  }
  
  String beanLocation[] = getBeanLocation(request);
  
  for(String bloc : beanLocation){
  	if(!validate(bloc)){
      	sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Invalid Request URL");
      }
  }
  
  try {
    response.setHeader("Cache-Control", "no-cache");
    BeanController bc = new BeanController(beanLocation[0], beanLocation[1]);
    bc.setRequestedFields(request.getParameterValues("field"));
    parameters.remove("field");
    if (parameters.size() > 0) {
      if (!checkAuthorized(request, response, true))
        return;
      bc.process(parameters);
    }
    else {
      bc.setFormat(format);
      response.setContentType(bc.getContentType());
      bc.write(response.getWriter());
    }
  }
  catch (Throwable t) {
    sendException(response, "failed for " + beanLocation[1], t);
  }
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  if (!checkAuthorized(request, response, true))
    return;
  // Reading post content must happen early
  String content = CommonUtils.getStreamAsString(request.getInputStream(), "\n");
  Map<String, String[]> parameters = getParameterMap(request);
  String format = getParameter(parameters, AbstractResourceFormatter.BEAN_FORMAT_PARAM);
  String form[] = parameters.remove("form");
  String actions[] = parameters.remove("action");
  String properties[] = parameters.remove("property");
  if (format == null) {
    format = "spring";
  }
  if (form != null) {
    content = URLDecoder.decode(content, "UTF-8");
    if (form.length != 1 && CommonUtils.isEmptyTrimmed(form[0]) || properties != null) {
      sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Cannot specify both form and property");
      return;
    }
    int p = content.indexOf("=");
    properties = new String[] { content.substring(0, p) };
    content = content.substring(p + 1);
  }
  if (actions != null && properties != null) {
    sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Cannot specify both action and property");
    return;
  }
  if (properties != null && CommonUtils.isEmptyTrimmed(content)) {
    sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Must send content to set property");
    return;
  }

  if (actions != null)
    for (String action : actions)
      parameters.put(action, null);

  if (properties != null)
    for (String property : properties)
      parameters.put(property, new String[] { format, content });
  
  if(!validate(request.getPathInfo()) || !validate(request.getRequestURL().toString())){
  	sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Invalid Request URL");
  }

  String beanLocation[] = getBeanLocation(request);
  
  for(String bloc : beanLocation){
  	if(!validate(bloc)){
      	sendError(response, HttpServletResponse.SC_BAD_REQUEST, "Invalid Request URL");
      }
  }
  try {
    response.setHeader("Cache-Control", "no-cache");
    BeanController bc = new BeanController(beanLocation[0], beanLocation[1]);
    bc.process(parameters);
    response.setContentType(bc.getContentType());
  }
  catch (Throwable t) {
    sendException(response, "POST failed", t);
  }
}
 

import com.ebay.jetstream.util.CommonUtils; //导入方法依赖的package包/类
/**
 * Gets a managed bean or bean folder. An exception is thrown if the path is illegal or does not exist.
 * 
 * @param path
 *            the path to the Bean or BeanFolder.
 * 
 * @return the Bean or BeanFolder described by the given path.
 */
public static Object getBeanOrFolder(String path) {
  return CommonUtils.isEmptyTrimmed(path) ? s_directory : getPath(path.split(PATH_SEPARATOR), 0);
}