hudson.Util类的使用及代码示例

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：hudson.Util
类名称：Util

Util介绍

[英]Various utility methods that don't have more proper home.
[中]各种实用方法，没有更合适的家。

代码示例

代码示例来源：origin: jenkinsci/jenkins

  1. public FormValidation doCheckCustomWorkspace(@QueryParameter String customWorkspace){
  2.   if(Util.fixEmptyAndTrim(customWorkspace)==null)
  3.     return FormValidation.error(Messages.AbstractProject_CustomWorkspaceEmpty());
  4.   else
  5.     return FormValidation.ok();
  6. }

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.  * Convert null to "".
  3.  */
  4. @Nonnull
  5. public static String fixNull(@CheckForNull String s) {
  6.   return fixNull(s, "");
  7. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Computes the MD5 digest of a file.
  3.  * @param file a file
  4.  * @return a 32-character string
  5.  * @throws IOException in case reading fails
  6.  * @since 1.525
  7.  */
  8. @Nonnull
  9. public static String getDigestOf(@Nonnull File file) throws IOException {
  10.   // Note: getDigestOf() closes the input stream.
  11.   return getDigestOf(Files.newInputStream(fileToPath(file)));
  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.  * Performs syntactical check on the remote FS for agents.
  3.  */
  4. public FormValidation doCheckRemoteFS(@QueryParameter String value) throws IOException, ServletException {
  5.   if(Util.fixEmptyAndTrim(value)==null)
  6.     return FormValidation.error(Messages.Slave_Remote_Director_Mandatory());
  7.   if(value.startsWith("\\\\") || value.startsWith("/net/"))
  8.     return FormValidation.warning(Messages.Slave_Network_Mounted_File_System_Warning());
  9.   if (Util.isRelativePath(value)) {
  10.     return FormValidation.warning(Messages.Slave_Remote_Relative_Path_Warning());
  11.   }
  12.   return FormValidation.ok();
  13. }

代码示例来源：origin: jenkinsci/jenkins

  1. public static @Nonnull FormValidation validateLabelExpression(String value, @CheckForNull AbstractProject<?, ?> project) {
  2.   if (Util.fixEmpty(value)==null)
  3.     return FormValidation.ok(); // nothing typed yet
  4.   try {
  5.     Label.parseExpression(value);
  6.   } catch (ANTLRException e) {
  7.     return FormValidation.error(e,
  8.         Messages.AbstractProject_AssignedLabelString_InvalidBooleanExpression(e.getMessage()));
  9.   Jenkins j = Jenkins.getInstance();
  10.   Label l = j.getLabel(value);
  11.   if (l.isEmpty()) {
  12.     for (LabelAtom a : l.listAtoms()) {
  13.       if (a.isEmpty()) {
  14.         LabelAtom nearest = LabelAtom.findNearest(a.getName());
  15.         return FormValidation.warning(Messages.AbstractProject_AssignedLabelString_NoMatch_DidYouMean(a.getName(),nearest.getDisplayName()));
  16.     return FormValidation.warning(Messages.AbstractProject_AssignedLabelString_NoMatch());
  17.         .getExtensionList(AbstractProject.LabelValidator.class)) {
  18.       FormValidation result = v.check(project, l);
  19.       if (!FormValidation.Kind.OK.equals(result.kind)) {
  20.   return FormValidation.okWithMarkup(Messages.AbstractProject_LabelLink(
  21.       j.getRootUrl(), Util.escape(l.getName()), l.getUrl(), l.getNodes().size(), l.getClouds().size())
  22.   );

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Handles a fatal build problem (exception) that occurred during the build.
  3.  */
  4. private void handleFatalBuildProblem(@Nonnull BuildListener listener, @Nonnull Throwable e) {
  5.   if(listener!=null) {
  6.     LOGGER.log(FINE, getDisplayName()+" failed to build",e);
  7.     if(e instanceof IOException)
  8.       Util.displayIOException((IOException)e,listener);
  9.     Functions.printStackTrace(e, listener.fatalError(e.getMessage()));
  10.   } else {
  11.     LOGGER.log(SEVERE, getDisplayName()+" failed to build and we don't even have a listener",e);
  12.   }
  13. }

代码示例来源：origin: jenkinsci/jenkins

  1. @Nonnull
  2. public static String getDigestOf(@Nonnull String text) {
  3.   try {
  4.     return getDigestOf(new ByteArrayInputStream(text.getBytes(StandardCharsets.UTF_8)));
  5.   } catch (IOException e) {
  6.     throw new Error(e);
  7.   }
  8. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Replaces the occurrence of '$key' by {@code properties.get('key')}.
  3.  *
  4.  * <p>
  5.  * Unlike shell, undefined variables are left as-is (this behavior is the same as Ant.)
  6.  *
  7.  */
  8. @Nullable
  9. public static String replaceMacro( @CheckForNull String s, @Nonnull Map<String,String> properties) {
  10.   return replaceMacro(s,new VariableResolver.ByMap<String>(properties));
  11. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Gets the string that says how long the build took to run.
  3.  */
  4. public @Nonnull String getDurationString() {
  5.   if (hasntStartedYet()) {
  6.     return Messages.Run_NotStartedYet();
  7.   } else if (isBuilding()) {
  8.     return Messages.Run_InProgressDuration(
  9.         Util.getTimeSpanString(System.currentTimeMillis()-startTime));
  10.   }
  11.   return Util.getTimeSpanString(duration);
  12. }

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.  * Get a human readable string representing strings like "xxx days ago",
  3.  * which should be used to point to the occurrence of an event in the past.
  4.  */
  5. @Nonnull
  6. public static String getPastTimeString(long duration) {
  7.   return Messages.Util_pastTime(getTimeSpanString(duration));
  8. }

代码示例来源：origin: jenkinsci/jenkins

  1. public Slave(@Nonnull String name, String nodeDescription, String remoteFS, int numExecutors,
  2.        Mode mode, String labelString, ComputerLauncher launcher, RetentionStrategy retentionStrategy, List<? extends NodeProperty<?>> nodeProperties) throws FormException, IOException {
  3.   this.name = name;
  4.   this.numExecutors = numExecutors;
  5.   this.mode = mode;
  6.   this.remoteFS = Util.fixNull(remoteFS).trim();
  7.   this.label = Util.fixNull(labelString).trim();
  8.   this.launcher = launcher;
  9.   this.retentionStrategy = retentionStrategy;
  10.    Slave node = (Slave) Jenkins.getInstance().getNode(name);
  11.     throw new FormException(Messages.Slave_InvalidConfig_NoName(), null);
  12.     throw new FormException(Messages.Slave_InvalidConfig_Executors(name), null);

代码示例来源：origin: jenkinsci/jenkins

  1. @Nonnull
  2. @Restricted(NoExternalUse.class)
  3. /*package*/ String getApiTokenInsecure() {
  4.   if(apiToken == null){
  5.     return Messages.ApiTokenProperty_NoLegacyToken();
  6.   }
  7.   String p = apiToken.getPlainText();
  8.   if (p.equals(Util.getDigestOf(Jenkins.getInstance().getSecretKey()+":"+user.getId()))) {
  9.     // if the current token is the initial value created by pre SECURITY-49 Jenkins, we can't use that.
  10.     // force using the newer value
  11.     apiToken = Secret.fromString(p=API_KEY_SEED.mac(user.getId()));
  12.   }
  13.   return Util.getDigestOf(p);
  14. }

代码示例来源：origin: jenkinsci/jenkins

  1. public FormValidation doCheckUpstreamProjects(@AncestorInPath Job project, @QueryParameter String value) {
  2.   if (!project.hasPermission(Item.CONFIGURE)) {
  3.     return FormValidation.ok();
  4.   }
  5.   StringTokenizer tokens = new StringTokenizer(Util.fixNull(value),",");
  6.   boolean hasProjects = false;
  7.   while(tokens.hasMoreTokens()) {
  8.     String projectName = tokens.nextToken().trim();
  9.     if (StringUtils.isNotBlank(projectName)) {
  10.       Job item = Jenkins.getInstance().getItem(projectName, project, Job.class);
  11.       if (item == null) {
  12.         Job nearest = Items.findNearest(Job.class, projectName, project.getParent());
  13.         String alternative = nearest != null ? nearest.getRelativeNameFrom(project) : "?";
  14.         return FormValidation.error(hudson.tasks.Messages.BuildTrigger_NoSuchProject(projectName, alternative));
  15.       }
  16.       hasProjects = true;
  17.     }
  18.   }
  19.   if (!hasProjects) {
  20.     return FormValidation.error(hudson.tasks.Messages.BuildTrigger_NoProjectSpecified());
  21.   }
  22.   return FormValidation.ok();
  23. }

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 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.  * 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. @RequirePOST
  2. public FormValidation doValidateProxy(
  3.     @QueryParameter("testUrl") String testUrl, @QueryParameter("name") String name, @QueryParameter("port") int port,
  4.     @QueryParameter("userName") String userName, @QueryParameter("password") String password,
  5.     @QueryParameter("noProxyHost") String noProxyHost) {
  6.   Jenkins.getInstance().checkPermission(Jenkins.ADMINISTER);
  7.   if (Util.fixEmptyAndTrim(testUrl) == null) {
  8.     return FormValidation.error(Messages.ProxyConfiguration_TestUrlRequired());
  9.     host = url.getHost();
  10.   } catch (MalformedURLException e) {
  11.     return FormValidation.error(Messages.ProxyConfiguration_MalformedTestUrl(testUrl));
  12.     if (Util.fixEmptyAndTrim(name) != null && !isNoProxyHost(host, noProxyHost)) {
  13.       client.getHostConfiguration().setProxy(name, port);
  14.       Credentials credentials = createCredentials(userName, password);
  15.       return FormValidation.error(Messages.ProxyConfiguration_FailedToConnect(testUrl, code));

代码示例来源：origin: jenkinsci/jenkins

  1. /**
  2.    * Performs syntax check.
  3.    */
  4.   public FormValidation doCheck(@QueryParameter String value) {
  5.     try {
  6.       String msg = CronTabList.create(fixNull(value)).checkSanity();
  7.       if (msg != null)
  8.         return FormValidation.warning(msg);
  9.       return FormValidation.ok();
  10.     } catch (ANTLRException e) {
  11.       return FormValidation.error(e.getMessage());
  12.     }
  13.   }
  14. }

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