hudson.Util.fixEmpty()方法的使用及代码示例

x33g5p2x  于2022-01-31 转载在 其他  
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本文整理了Java中hudson.Util.fixEmpty()方法的一些代码示例，展示了Util.fixEmpty()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.fixEmpty()方法的具体详情如下：
包路径：hudson.Util
类名称：Util
方法名：fixEmpty

Util.fixEmpty介绍

[英]Convert empty string to null.
[中]将空字符串转换为null。

代码示例

代码示例来源：origin: jenkinsci/jenkins

  1. @CheckForNull
  2. public static String nullify(@CheckForNull String v) {
  3.   return fixEmpty(v);
  4. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Convert empty string to null, and trim whitespace.
  3.  *
  4.  * @since 1.154
  5.  */
  6. @CheckForNull
  7. public static String fixEmptyAndTrim(@CheckForNull String s) {
  8.   if(s==null)    return null;
  9.   return fixEmpty(s.trim());
  10. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.    * Checks if the include regular expression is valid.
  3.    */
  4.   public FormValidation doCheckIncludeRegex( @QueryParameter String value ) throws IOException, ServletException, InterruptedException  {
  5.     String v = Util.fixEmpty(value);
  6.     if (v != null) {
  7.       try {
  8.         Pattern.compile(v);
  9.       } catch (PatternSyntaxException pse) {
  10.         return FormValidation.error(pse.getMessage());
  11.       }
  12.     }
  13.     return FormValidation.ok();
  14.   }
  15. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * @deprecated as of 1.294
  3.  *      Define your own check method, instead of relying on this generic one.
  4.  */
  5. @Deprecated
  6. public void doFieldCheck(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
  7.   doFieldCheck(
  8.       fixEmpty(req.getParameter("value")),
  9.       fixEmpty(req.getParameter("type")),
  10.       fixEmpty(req.getParameter("errorText")),
  11.       fixEmpty(req.getParameter("warningText"))).generateResponse(req,rsp,this);
  12. }

代码示例来源：origin: jenkinsci/jenkins

  1. public WarningVersionRange(JSONObject o) {
  2.   this.name = Util.fixEmpty(o.optString("name"));
  3.   this.firstVersion = Util.intern(Util.fixEmpty(o.optString("firstVersion")));
  4.   this.lastVersion = Util.intern(Util.fixEmpty(o.optString("lastVersion")));
  5.   Pattern p;
  6.   try {
  7.     p = Pattern.compile(o.getString("pattern"));
  8.   } catch (PatternSyntaxException ex) {
  9.     LOGGER.log(Level.WARNING, "Failed to compile pattern '" + o.getString("pattern") + "', using '.*' instead", ex);
  10.     p = Pattern.compile(".*");
  11.   }
  12.   this.pattern = p;
  13. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Checks if a top-level view with the given name exists.
  3.  * @deprecated 1.512
  4.  */
  5. @Deprecated
  6. public FormValidation doViewExistsCheck(@QueryParameter String value) {
  7.   checkPermission(View.CREATE);
  8.   String view = fixEmpty(value);
  9.   if(view==null) return FormValidation.ok();
  10.   if(getView(view)==null)
  11.     return FormValidation.ok();
  12.   else
  13.     return FormValidation.error(Messages.Hudson_ViewAlreadyExists(view));
  14. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Fails if a global view with the given name does not exist.
  3.  */
  4. public FormValidation doViewExistsCheck(@QueryParameter String value) {
  5.   checkPermission(View.CREATE);
  6.   String view = Util.fixEmpty(value);
  7.   if(view==null) return FormValidation.ok();
  8.   if(Jenkins.getInstance().getView(view)!=null)
  9.     return FormValidation.ok();
  10.   else
  11.     return FormValidation.error(Messages.ProxyView_NoSuchViewExists(value));
  12. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Makes sure that the given name is good as an agent name.
  3.  */
  4. public FormValidation doCheckName(@QueryParameter String value) throws IOException, ServletException {
  5.   Jenkins.getInstance().checkPermission(Computer.CREATE);
  6.   if(Util.fixEmpty(value)==null)
  7.     return FormValidation.ok();
  8.   
  9.   try {
  10.     checkName(value);
  11.     return FormValidation.ok();
  12.   } catch (Failure e) {
  13.     return FormValidation.error(e.getMessage());
  14.   }
  15. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Checks if a private view with the given name exists.
  3.  * An error is returned if exists==true but the view does not exist.
  4.  * An error is also returned if exists==false but the view does exist.
  5.  **/
  6. public FormValidation doViewExistsCheck(@QueryParameter String value, @QueryParameter boolean exists) {
  7.   checkPermission(View.CREATE);
  8.   String view = Util.fixEmpty(value);
  9.   if (view == null) return FormValidation.ok();
  10.   if (exists) {
  11.     return (getView(view)!=null) ?
  12.         FormValidation.ok() :
  13.         FormValidation.error(Messages.MyViewsProperty_ViewExistsCheck_NotExist(view));
  14.   } else {
  15.     return (getView(view)==null) ?
  16.         FormValidation.ok() :
  17.         FormValidation.error(Messages.MyViewsProperty_ViewExistsCheck_AlreadyExists(view));
  18.   }
  19. }

代码示例来源：origin: jenkinsci/jenkins

  1. protected void check() throws IOException, ServletException {
  2.     String value = fixEmpty(request.getParameter("value"));
  3.     if(value==null) {// nothing entered yet
  4.       ok();
  5.       return;
  6.     }
  7.     if(!value.endsWith("/")) value+='/';
  8.     try {
  9.       URL url = new URL(value);
  10.       HttpURLConnection con = (HttpURLConnection)url.openConnection();
  11.       con.connect();
  12.       if(con.getResponseCode()!=200
  13.       || con.getHeaderField("X-Hudson")==null) {
  14.         error(value+" is not Hudson ("+con.getResponseMessage()+")");
  15.         return;
  16.       }
  17.       ok();
  18.     } catch (IOException e) {
  19.       handleIOException(value,e);
  20.     }
  21.   }
  22. }

代码示例来源：origin: jenkinsci/jenkins

  1. public FormValidation doCheckURIEncoding(StaplerRequest request) throws IOException {
  2.     Jenkins.getInstance().checkPermission(Jenkins.ADMINISTER);
  3.     // expected is non-ASCII String
  4.     final String expected = "\u57f7\u4e8b";
  5.     final String value = fixEmpty(request.getParameter("value"));
  6.     if (!expected.equals(value))
  7.       return FormValidation.warningWithMarkup(hudson.model.Messages.Hudson_NotUsesUTF8ToDecodeURL());
  8.     return FormValidation.ok();
  9.   }
  10. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Checks if a top-level view with the given name exists and
  3.  * make sure that the name is good as a view name.
  4.  */
  5. public FormValidation doCheckViewName(@QueryParameter String value) {
  6.   checkPermission(View.CREATE);
  7.   String name = fixEmpty(value);
  8.   if (name == null)
  9.     return FormValidation.ok();
  10.   // already exists?
  11.   if (getView(name) != null)
  12.     return FormValidation.error(Messages.Hudson_ViewAlreadyExists(name));
  13.   // good view name?
  14.   try {
  15.     checkGoodName(name);
  16.   } catch (Failure e) {
  17.     return FormValidation.error(e.getMessage());
  18.   }
  19.   return FormValidation.ok();
  20. }

代码示例来源：origin: jenkinsci/jenkins

  1. public static BuildAuthorizationToken create(StaplerRequest req) {
  2.   if (req.getParameter("pseudoRemoteTrigger") != null) {
  3.     String token = Util.fixEmpty(req.getParameter("authToken"));
  4.     if(token!=null)
  5.       return new BuildAuthorizationToken(token);
  6.   }
  7.   
  8.   return null;
  9. }

代码示例来源：origin: jenkinsci/jenkins

  1. public void scan(File dir, FileVisitor visitor) throws IOException {
  2.   if(fixEmpty(includes)==null && excludes==null) {
  3.     // optimization
  4.     new Full().scan(dir,visitor);
  5.     return;
  6.   }
  7.   FileSet fs = Util.createFileSet(dir,includes,excludes);
  8.   fs.setDefaultexcludes(useDefaultExcludes);
  9.   if(dir.exists()) {
  10.     DirectoryScanner ds = fs.getDirectoryScanner(new org.apache.tools.ant.Project());
  11.     for( String f : ds.getIncludedFiles()) {
  12.       File file = new File(dir, f);
  13.       scanSingle(file, f, visitor);
  14.     }
  15.   }
  16. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Checks the GLOB-style file mask. See {@link #validateAntFileMask(String)}.
  3.  * Requires configure permission on ancestor AbstractProject object in request,
  4.  * or admin permission if no such ancestor is found.
  5.  * @since 1.294
  6.  */
  7. public FormValidation validateFileMask(String value, boolean errorIfNotExist, boolean caseSensitive) throws IOException {
  8.   checkPermissionForValidate();
  9.   value = fixEmpty(value);
  10.   if(value==null)
  11.     return FormValidation.ok();
  12.   try {
  13.     if(!exists()) // no workspace. can't check
  14.       return FormValidation.ok();
  15.     String msg = validateAntFileMask(value, VALIDATE_ANT_FILE_MASK_BOUND, caseSensitive);
  16.     if(errorIfNotExist)     return FormValidation.error(msg);
  17.     else                    return FormValidation.warning(msg);
  18.   } catch (InterruptedException e) {
  19.     return FormValidation.ok(Messages.FilePath_did_not_manage_to_validate_may_be_too_sl(value));
  20.   }
  21. }

代码示例来源：origin: jenkinsci/jenkins

  1. private static View copy(StaplerRequest req, ViewGroup owner, String name) throws IOException {
  2.   View v;
  3.   String from = req.getParameter("from");
  4.   View src = src = owner.getView(from);
  5.   if(src==null) {
  6.     if(Util.fixEmpty(from)==null)
  7.       throw new Failure("Specify which view to copy");
  8.     else
  9.       throw new Failure("No such view: "+from);
  10.   }
  11.   String xml = Jenkins.XSTREAM.toXML(src);
  12.   v = createViewFromXML(name, new StringInputStream(xml));
  13.   return v;
  14. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Makes sure that the given name is good as a job name.
  3.  * For use from {@code newJob}.
  4.  */
  5. @Restricted(DoNotUse.class) // called from newJob view
  6. public FormValidation doCheckJobName(@QueryParameter String value) {
  7.   // this method can be used to check if a file exists anywhere in the file system,
  8.   // so it should be protected.
  9.   getOwner().checkPermission(Item.CREATE);
  10.   if (Util.fixEmpty(value) == null) {
  11.     return FormValidation.ok();
  12.   }
  13.   try {
  14.     Jenkins.checkGoodName(value);
  15.     value = value.trim(); // why trim *after* checkGoodName? not sure, but ItemGroupMixIn.createTopLevelItem does the same
  16.     Jenkins.getInstance().getProjectNamingStrategy().checkName(value);
  17.   } catch (Failure e) {
  18.     return FormValidation.error(e.getMessage());
  19.   }
  20.   if (getOwner().getItemGroup().getItem(value) != null) {
  21.     return FormValidation.error(Messages.Hudson_JobAlreadyExists(value));
  22.   }
  23.   // looks good
  24.   return FormValidation.ok();
  25. }

代码示例来源：origin: jenkinsci/jenkins

  1. @Override
  2. public Details newInstance(StaplerRequest req, JSONObject formData) throws FormException {
  3.   if (req == null) {
  4.     // Should never happen, see newInstance() Javadoc
  5.     throw new FormException("Stapler request is missing in the call", "staplerRequest");
  6.   }
  7.   String pwd = Util.fixEmpty(req.getParameter("user.password"));
  8.   String pwd2= Util.fixEmpty(req.getParameter("user.password2"));
  9.   if(!Util.fixNull(pwd).equals(Util.fixNull(pwd2)))
  10.     throw new FormException("Please confirm the password by typing it twice","user.password2");
  11.   String data = Protector.unprotect(pwd);
  12.   if(data!=null) {
  13.     String prefix = Stapler.getCurrentRequest().getSession().getId() + ':';
  14.     if(data.startsWith(prefix))
  15.       return Details.fromHashedPassword(data.substring(prefix.length()));
  16.   }
  17.   User user = Util.getNearestAncestorOfTypeOrThrow(req, User.class);
  18.   // the UserSeedProperty is not touched by the configure page
  19.   UserSeedProperty userSeedProperty = user.getProperty(UserSeedProperty.class);
  20.   if (userSeedProperty != null) {
  21.     userSeedProperty.renewSeed();
  22.   }
  23.   return Details.fromPlainPassword(Util.fixNull(pwd));
  24. }

代码示例来源：origin: jenkinsci/jenkins

  1. protected void check() throws IOException, ServletException {
  2.   String value = fixEmpty(request.getParameter("value"));
  3.   AbstractProject<?,?> p = (AbstractProject<?,?>)subject;
  4.   if(value==null || p==null) {
  5.     ok(); // none entered yet, or something is seriously wrong
  6.     return;
  7.   }
  8.   try {
  9.     FilePath ws = getBaseDirectory(p);
  10.     if(ws==null || !ws.exists()) {// no workspace. can't check
  11.       ok();
  12.       return;
  13.     }
  14.     String msg = ws.validateAntFileMask(value, FilePath.VALIDATE_ANT_FILE_MASK_BOUND);
  15.     if(errorIfNotExist)     error(msg);
  16.     else                    warning(msg);
  17.   } catch (InterruptedException e) {
  18.     ok(Messages.FormFieldValidator_did_not_manage_to_validate_may_be_too_sl(value));
  19.   }
  20. }

代码示例来源：origin: jenkinsci/jenkins

  1. String filter = Util.fixEmpty(req.getParameter("statusFilter"));
  2. statusFilter = filter != null ? "1".equals(filter) : null;

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