Jenkins 在页面加载时将值从config.xml加载到jelly文件

我的应用程序中有一个自定义表单，我想将值加载到它的字段中

为此，我有一个从ItemListener扩展而来的类，它通过创建一个Action对象、将该Action对象添加到项目中并保存项目，重写了OnUpdate方法来读取更新的配置文件并将值设置到文本框字段。出于某种原因，这不起作用。下面是代码片段

动作类：

public class MyAction<T extends AbstractItem> implements Action {
final private T item;
public String gitRepo;
public String gitBranch;
public String mavenGoals;
public String mavenPOM;
public String eMailRecipient;

@DataBoundConstructor
public MyAction(T item, String gitRepo, String gitBranch, String mavenGoals, String mavenPOM, String eMailRecipient) {
    this.item = item;
    this.gitRepo = gitRepo;
    this.gitBranch = gitBranch;
    this.mavenGoals = mavenGoals;
    this.mavenPOM = mavenPOM;
    this.eMailRecipient = eMailRecipient;
}
//Getter methods follow...

@Extension
public class MyActionListener extends ItemListener{

@Override
public void onUpdated(Item item){
    if(item instanceof AbstractItem)
    {
        for(Action action : Jenkins.getInstance().getActions())
            if(action.getClass()==MyAction.class)
            {
                AbstractProject proj=(AbstractProject) item;
                XmlFile projConfig=proj.getConfigFile();
                String config=projConfig.toString();
                String gitRepo=config.substring(config.indexOf("<url>")+5, config.indexOf("</url>"));
                String branch=config.substring(config.indexOf("<name>")+6,config.indexOf("</name>"));
                String mavengoals=config.substring(config.indexOf("<target>")+8,config.indexOf("<target>"));
                String mavenPom=config.substring(config.indexOf("<pom>")+5,config.indexOf("</pom>"));
                String eMailReceipient=config.substring(config.indexOf("<recipientList>")+15,config.indexOf("<recipientList>"));
                Action newAction=new MyAction((AbstractItem) item,gitRepo,branch,mavengoals,mavenPom,eMailReceipient);
                proj.addAction(newAction);
            try {
                proj.save();
            } catch (IOException ex) {
                Logger.getLogger(MyActionListener.class.getName()).log(Level.SEVERE, null, ex);
            }
            }
    }
}

<f:form method="post" name="config" action="configSubmit">
    <f:block>
    <f:section title="${%Job Configuration}">
        <f:entry title="${%Job name}">
        <f:textbox id="name" name="name" default="${it.ItemName}"/>
        </f:entry>
   </f:section>
   <f:section title="${%Source Code Management}">
       <f:entry title="${%Git Repo}">
           <f:textbox id="repo" name="repo" default="git@github.scm.corp.mycompany.com:{Enter your git repo here}" value="${it.GitRepo}"/>
       </f:entry>
       <f:entry title="${%Branch}">
           <f:textbox id="branch" name="branch" default="master" value="${it.GitBranch}"/>
       </f:entry>
   </f:section>
       <f:section title="${%Maven Targets}">
       <f:entry title="${%Goals}">
           <f:textbox id="goals" name="goals" default="-U clean install" value="${it.MavenGoals}"/>
       </f:entry>
       <f:entry title="${%POM}">
           <f:textbox id="pom" name="pom" default="pom.xml" value="${it.MavenPOM}"/>
       </f:entry>
   </f:section>
   <f:section title="${%E-Mail Notification}">
       <f:entry title="${%Recipient}">
           <f:textbox id="emailrecipient" name="emailrecipient" default="QE DL For Notifying" value="${it.eMailRecipient}"/>
       </f:entry>
   </f:section>
   <f:section title="${%Assembler Postbuild}">
        <f:entry title="${%Assembler Target POM.xml{relative path}}">
            <f:textbox id="assemblerpom" name="assemblerpom"/>
        </f:entry>
   </f:section>
   </f:block>
    <f:bottomButtonBar>
    <f:submit value="${%Save}" />

  </f:bottomButtonBar>
</f:form>

公共类MyAction实现操作{
最后一个私人项目；
公共字符串gitRepo；
公共部门；
公共字符串mavenGoals；
公共字符串mavenPOM；
公共字符串电子邮件收件人；
@数据边界构造函数
公共MyAction（T项、字符串gitRepo、字符串gitBranch、字符串mavenGoals、字符串mavenPOM、字符串eMailRecipient）{
this.item=项目；
this.gitRepo=gitRepo；
this.gitBranch=gitBranch；
this.mavenGoals=mavenGoals；
this.mavenPOM=mavenPOM；
this.eMailRecipient=eMailRecipient；
}
//Getter方法如下。。。

ItemListener类：

public class MyAction<T extends AbstractItem> implements Action {
final private T item;
public String gitRepo;
public String gitBranch;
public String mavenGoals;
public String mavenPOM;
public String eMailRecipient;

@DataBoundConstructor
public MyAction(T item, String gitRepo, String gitBranch, String mavenGoals, String mavenPOM, String eMailRecipient) {
    this.item = item;
    this.gitRepo = gitRepo;
    this.gitBranch = gitBranch;
    this.mavenGoals = mavenGoals;
    this.mavenPOM = mavenPOM;
    this.eMailRecipient = eMailRecipient;
}
//Getter methods follow...

@Extension
public class MyActionListener extends ItemListener{

@Override
public void onUpdated(Item item){
    if(item instanceof AbstractItem)
    {
        for(Action action : Jenkins.getInstance().getActions())
            if(action.getClass()==MyAction.class)
            {
                AbstractProject proj=(AbstractProject) item;
                XmlFile projConfig=proj.getConfigFile();
                String config=projConfig.toString();
                String gitRepo=config.substring(config.indexOf("<url>")+5, config.indexOf("</url>"));
                String branch=config.substring(config.indexOf("<name>")+6,config.indexOf("</name>"));
                String mavengoals=config.substring(config.indexOf("<target>")+8,config.indexOf("<target>"));
                String mavenPom=config.substring(config.indexOf("<pom>")+5,config.indexOf("</pom>"));
                String eMailReceipient=config.substring(config.indexOf("<recipientList>")+15,config.indexOf("<recipientList>"));
                Action newAction=new MyAction((AbstractItem) item,gitRepo,branch,mavengoals,mavenPom,eMailReceipient);
                proj.addAction(newAction);
            try {
                proj.save();
            } catch (IOException ex) {
                Logger.getLogger(MyActionListener.class.getName()).log(Level.SEVERE, null, ex);
            }
            }
    }
}

<f:form method="post" name="config" action="configSubmit">
    <f:block>
    <f:section title="${%Job Configuration}">
        <f:entry title="${%Job name}">
        <f:textbox id="name" name="name" default="${it.ItemName}"/>
        </f:entry>
   </f:section>
   <f:section title="${%Source Code Management}">
       <f:entry title="${%Git Repo}">
           <f:textbox id="repo" name="repo" default="git@github.scm.corp.mycompany.com:{Enter your git repo here}" value="${it.GitRepo}"/>
       </f:entry>
       <f:entry title="${%Branch}">
           <f:textbox id="branch" name="branch" default="master" value="${it.GitBranch}"/>
       </f:entry>
   </f:section>
       <f:section title="${%Maven Targets}">
       <f:entry title="${%Goals}">
           <f:textbox id="goals" name="goals" default="-U clean install" value="${it.MavenGoals}"/>
       </f:entry>
       <f:entry title="${%POM}">
           <f:textbox id="pom" name="pom" default="pom.xml" value="${it.MavenPOM}"/>
       </f:entry>
   </f:section>
   <f:section title="${%E-Mail Notification}">
       <f:entry title="${%Recipient}">
           <f:textbox id="emailrecipient" name="emailrecipient" default="QE DL For Notifying" value="${it.eMailRecipient}"/>
       </f:entry>
   </f:section>
   <f:section title="${%Assembler Postbuild}">
        <f:entry title="${%Assembler Target POM.xml{relative path}}">
            <f:textbox id="assemblerpom" name="assemblerpom"/>
        </f:entry>
   </f:section>
   </f:block>
    <f:bottomButtonBar>
    <f:submit value="${%Save}" />

  </f:bottomButtonBar>
</f:form>

@扩展名
公共类MyActionListener扩展了ItemListener{
@凌驾
未更新的公共无效（项目）{
if（抽象项的项实例）
{
对于（操作：Jenkins.getInstance（）.getActions（））
if（action.getClass（）==MyAction.class）
{
AbstractProject项目=（AbstractProject）项；
XmlFile projConfig=proj.getConfigFile（）；
String config=projConfig.toString（）；
字符串gitRepo=config.substring（config.indexOf（“”+5，config.indexOf（“”））；
String branch=config.substring（config.indexOf（“”+6，config.indexOf（“”））；
字符串mavengoals=config.substring（config.indexOf（“”+8，config.indexOf（“”））；
字符串mavenPom=config.substring（config.indexOf（“”+5，config.indexOf（“”））；
字符串emailReceipent=config.substring（config.indexOf（“”+15，config.indexOf（“”））；
Action newAction=newmyaction（（AbstractItem）项、gitRepo、branch、mavengoals、mavenPom、emailreceipent）；
项目添加操作（新操作）；
试一试{
项目保存（）；
}捕获（IOEX异常）{
Logger.getLogger（MyActionListener.class.getName（））.log（Level.SEVERE，null，ex）；
}
}
}
}

}

果冻状：

public class MyAction<T extends AbstractItem> implements Action {
final private T item;
public String gitRepo;
public String gitBranch;
public String mavenGoals;
public String mavenPOM;
public String eMailRecipient;

@DataBoundConstructor
public MyAction(T item, String gitRepo, String gitBranch, String mavenGoals, String mavenPOM, String eMailRecipient) {
    this.item = item;
    this.gitRepo = gitRepo;
    this.gitBranch = gitBranch;
    this.mavenGoals = mavenGoals;
    this.mavenPOM = mavenPOM;
    this.eMailRecipient = eMailRecipient;
}
//Getter methods follow...

@Extension
public class MyActionListener extends ItemListener{

@Override
public void onUpdated(Item item){
    if(item instanceof AbstractItem)
    {
        for(Action action : Jenkins.getInstance().getActions())
            if(action.getClass()==MyAction.class)
            {
                AbstractProject proj=(AbstractProject) item;
                XmlFile projConfig=proj.getConfigFile();
                String config=projConfig.toString();
                String gitRepo=config.substring(config.indexOf("<url>")+5, config.indexOf("</url>"));
                String branch=config.substring(config.indexOf("<name>")+6,config.indexOf("</name>"));
                String mavengoals=config.substring(config.indexOf("<target>")+8,config.indexOf("<target>"));
                String mavenPom=config.substring(config.indexOf("<pom>")+5,config.indexOf("</pom>"));
                String eMailReceipient=config.substring(config.indexOf("<recipientList>")+15,config.indexOf("<recipientList>"));
                Action newAction=new MyAction((AbstractItem) item,gitRepo,branch,mavengoals,mavenPom,eMailReceipient);
                proj.addAction(newAction);
            try {
                proj.save();
            } catch (IOException ex) {
                Logger.getLogger(MyActionListener.class.getName()).log(Level.SEVERE, null, ex);
            }
            }
    }
}

<f:form method="post" name="config" action="configSubmit">
    <f:block>
    <f:section title="${%Job Configuration}">
        <f:entry title="${%Job name}">
        <f:textbox id="name" name="name" default="${it.ItemName}"/>
        </f:entry>
   </f:section>
   <f:section title="${%Source Code Management}">
       <f:entry title="${%Git Repo}">
           <f:textbox id="repo" name="repo" default="git@github.scm.corp.mycompany.com:{Enter your git repo here}" value="${it.GitRepo}"/>
       </f:entry>
       <f:entry title="${%Branch}">
           <f:textbox id="branch" name="branch" default="master" value="${it.GitBranch}"/>
       </f:entry>
   </f:section>
       <f:section title="${%Maven Targets}">
       <f:entry title="${%Goals}">
           <f:textbox id="goals" name="goals" default="-U clean install" value="${it.MavenGoals}"/>
       </f:entry>
       <f:entry title="${%POM}">
           <f:textbox id="pom" name="pom" default="pom.xml" value="${it.MavenPOM}"/>
       </f:entry>
   </f:section>
   <f:section title="${%E-Mail Notification}">
       <f:entry title="${%Recipient}">
           <f:textbox id="emailrecipient" name="emailrecipient" default="QE DL For Notifying" value="${it.eMailRecipient}"/>
       </f:entry>
   </f:section>
   <f:section title="${%Assembler Postbuild}">
        <f:entry title="${%Assembler Target POM.xml{relative path}}">
            <f:textbox id="assemblerpom" name="assemblerpom"/>
        </f:entry>
   </f:section>
   </f:block>
    <f:bottomButtonBar>
    <f:submit value="${%Save}" />

  </f:bottomButtonBar>
</f:form>

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这是个问题吗？你想知道什么？