我想为我正在开发的Jenkins插件添加可重复的属性，并创建了一个测试插件，以确保我正确使用它们。我的插件似乎工作正常，我可以在最初编辑配置时添加任意数量的属性，并保存和构建。但是，当我尝试第二次编辑配置时，配置屏幕会无限地显示加载叠加层。如果我向下滚动，我可以看到我之前保存的属性仍然存在，但我无法编辑任何内容。
我的班级看起来像这样：
public class RepeatableTest extends Builder {
private List<Prop> property = new ArrayList<Prop>();
@DataBoundConstructor
public RepeatableTest(List<Prop> property) {
this.property = property;
}
public List<Prop> getProperty() {
return property;
}
@Override
public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException {
listener.getLogger().println(property.get(0).name);
listener.getLogger().println(property.size());
return true;
}
@Override
public DescriptorImpl getDescriptor() {
return (DescriptorImpl)super.getDescriptor();
}
public static class Prop extends AbstractDescribableImpl<Prop> {
public String name;
public String getName(){
return name;
}
@DataBoundConstructor
public Prop(String name) {
this.name = name;
}
@Extension
public static class DescriptorImpl extends Descriptor<Prop> {
@Override
public String getDisplayName() {
return "";
}
}
}
@Extension // This indicates to Jenkins that this is an implementation of an extension point.
public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {
private String phpLoc;
public DescriptorImpl() {
load();
}
public boolean isApplicable(Class<? extends AbstractProject> aClass) {
// Indicates that this builder can be used with all kinds of project types
return true;
}
public String getDisplayName() {
return "Repeatable Test";
}
@Override
public boolean configure(StaplerRequest req, JSONObject formData) throws FormException {
phpLoc = formData.getString("phpLoc");
save();
return super.configure(req,formData);
}
public String getPhpLoc() {
return phpLoc;
}
}
}
我的config.groovy看起来像这样：
package uitestplugin.uitest.RepeatableTest;
import lib.JenkinsTagLib
import lib.FormTagLib
def f = namespace(lib.FormTagLib)
t=namespace(JenkinsTagLib.class)
f.form{
f.entry(title:"Properties"){
f.repeatableProperty(field:"property")
}
}
我的prop / config.groovy看起来像这样：
package uitestplugin.uitest.RepeatableTest.Prop;
def f = namespace(lib.FormTagLib)
f.entry(title:"Name", field:"name") {
f.textbox()
}
config.xml：
<?xml version='1.0' encoding='UTF-8'?>
<project>
<actions/>
<description></description>
<keepDependencies>false</keepDependencies>
<properties/>
<scm class="hudson.scm.NullSCM"/>
<canRoam>true</canRoam>
<disabled>false</disabled>
<blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
<blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
<triggers/>
<concurrentBuild>false</concurrentBuild>
<builders>
<uitestplugin.uitest.RepeatableTest plugin="ui-test@1.0-SNAPSHOT">
<property>
<uitestplugin.uitest.RepeatableTest_-Prop>
<name>Prop1</name>
</uitestplugin.uitest.RepeatableTest_-Prop>
<uitestplugin.uitest.RepeatableTest_-Prop>
<name>Prop2</name>
</uitestplugin.uitest.RepeatableTest_-Prop>
</property>
</uitestplugin.uitest.RepeatableTest>
</builders>
<publishers/>
<buildWrappers/>
</project>
有关可能导致此问题的任何想法？我基于ui-samples插件（https://wiki.jenkins-ci.org/display/JENKINS/UI+Samples+Plugin）的许多代码。
编辑：目前的情况是，我仍然没有想到它。我做了更多的研究并尝试了大量不同的例子，但我得到的最远的是我上面所描述的。几乎看起来你不能通过groovy使用可重复的。无论如何，我还要添加一条信息。使用Firefox的Web开发人员工具栏，我可以看到页面上有一个Javascript错误。错误是：
Timestamp: 10/3/2014 12:58:49 PM
Error: TypeError: prototypes is undefined
Source File: http://localhost:8080/adjuncts/e58fb488/lib/form/hetero-list/hetero-list.js
Line: 16
与此相关的代码是（我在第16行标记了行尾的注释）：
// @include lib.form.dragdrop.dragdrop
// do the ones that extract innerHTML so that they can get their original HTML before
// other behavior rules change them (like YUI buttons.)
Behaviour.specify("DIV.hetero-list-container", 'hetero-list', -100, function(e) {
e=$(e);
if(isInsideRemovable(e)) return;
// components for the add button
var menu = document.createElement("SELECT");
var btns = findElementsBySelector(e,"INPUT.hetero-list-add"),
btn = btns[btns.length-1]; // In case nested content also uses hetero-list
YAHOO.util.Dom.insertAfter(menu,btn);
var prototypes = $(e.lastChild);
while(!prototypes.hasClassName("prototypes")) //LINE 16, ERROR IS HERE
prototypes = prototypes.previous();
var insertionPoint = prototypes.previous(); // this is where the new item is inserted.
// extract templates
var templates = []; var i=0;
$(prototypes).childElements().each(function (n) {
var name = n.getAttribute("name");
var tooltip = n.getAttribute("tooltip");
var descriptorId = n.getAttribute("descriptorId");
menu.options[i] = new Option(n.getAttribute("title"),""+i);
templates.push({html:n.innerHTML, name:name, tooltip:tooltip,descriptorId:descriptorId});
i++;
});
Element.remove(prototypes);
var withDragDrop = initContainerDD(e);
var menuAlign = (btn.getAttribute("menualign")||"tl-bl");
var menuButton = new YAHOO.widget.Button(btn, { type: "menu", menu: menu, menualignment: menuAlign.split("-") });
$(menuButton._button).addClassName(btn.className); // copy class names
$(menuButton._button).setAttribute("suffix",btn.getAttribute("suffix"));
menuButton.getMenu().clickEvent.subscribe(function(type,args,value) {
var item = args[1];
if (item.cfg.getProperty("disabled")) return;
var t = templates[parseInt(item.value)];
var nc = document.createElement("div");
nc.className = "repeated-chunk";
nc.setAttribute("name",t.name);
nc.setAttribute("descriptorId",t.descriptorId);
nc.innerHTML = t.html;
$(nc).setOpacity(0);
var scroll = document.body.scrollTop;
renderOnDemand(findElementsBySelector(nc,"TR.config-page")[0],function() {
function findInsertionPoint() {
// given the element to be inserted 'prospect',
// and the array of existing items 'current',
// and preferred ordering function, return the position in the array
// the prospect should be inserted.
// (for example 0 if it should be the first item)
function findBestPosition(prospect,current,order) {
function desirability(pos) {
var count=0;
for (var i=0; i<current.length; i++) {
if ((i<pos) == (order(current[i])<=order(prospect)))
count++;
}
return count;
}
var bestScore = -1;
var bestPos = 0;
for (var i=0; i<=current.length; i++) {
var d = desirability(i);
if (bestScore<=d) {// prefer to insert them toward the end
bestScore = d;
bestPos = i;
}
}
return bestPos;
}
var current = e.childElements().findAll(function(e) {return e.match("DIV.repeated-chunk")});
function o(did) {
if (Object.isElement(did))
did = did.getAttribute("descriptorId");
for (var i=0; i<templates.length; i++)
if (templates[i].descriptorId==did)
return i;
return 0; // can't happen
}
var bestPos = findBestPosition(t.descriptorId, current, o);
if (bestPos<current.length)
return current[bestPos];
else
return insertionPoint;
}
(e.hasClassName("honor-order") ? findInsertionPoint() : insertionPoint).insert({before:nc});
if(withDragDrop) prepareDD(nc);
new YAHOO.util.Anim(nc, {
opacity: { to:1 }
}, 0.2, YAHOO.util.Easing.easeIn).animate();
Behaviour.applySubtree(nc,true);
ensureVisible(nc);
layoutUpdateCallback.call();
},true);
});
menuButton.getMenu().renderEvent.subscribe(function() {
// hook up tooltip for menu items
var items = menuButton.getMenu().getItems();
for(i=0; i<items.length; i++) {
var t = templates[i].tooltip;
if(t!=null)
applyTooltip(items[i].element,t);
}
});
if (e.hasClassName("one-each")) {
// does this container already has a ocnfigured instance of the specified descriptor ID?
function has(id) {
return Prototype.Selector.find(e.childElements(),"DIV.repeated-chunk[descriptorId=\""+id+"\"]")!=null;
}
menuButton.getMenu().showEvent.subscribe(function() {
var items = menuButton.getMenu().getItems();
for(i=0; i<items.length; i++) {
items[i].cfg.setProperty("disabled",has(templates[i].descriptorId));
}
});
}
});
Behaviour.specify("DIV.dd-handle", 'hetero-list', -100, function(e) {
e=$(e);
e.on("mouseover",function() {
$(this).up(".repeated-chunk").addClassName("hover");
});
e.on("mouseout",function() {
$(this).up(".repeated-chunk").removeClassName("hover");
});
});
我希望这是解决问题的足够信息。任何建议（即使它们不是完整的答案）都非常感谢。
答案 0 :(得分：0)
虽然不是一个确切的答案，但我确实找到了一种方法来实现这一目标。出于某种原因，将repeatableProperty放在高级块中会阻止javascript错误的发生，所以一切都很好。
所以，我对RepeatableTest的config.groovy看起来像这样：
package uitestplugin.uitest.RepeatableTest;
f = namespace(lib.FormTagLib)
f.advanced{
f.entry(title:"Properties"){
f.repeatableProperty(field:"property", minimum:"1"){
}
}
}
Prop1的我的config.groovy看起来像这样：
package uitestplugin.uitest.Prop1;
def f = namespace(lib.FormTagLib)
f.entry(title:"Name",field:"name") {
f.textbox()
}
f.entry {
div(align:"left") {
input(type:"button",value:"Delete",class:"repeatable-delete")
}
}
我的道具1看起来像这样：
public class Prop1 extends AbstractDescribableImpl<Prop1> {
private final String name;
public String getName(){
return name;
}
@DataBoundConstructor
public Prop1( String name) {
this.name = name;
}
@Extension
public static class DescriptorImpl extends Descriptor<Prop1> {
@Override
public String getDisplayName() {
return "";
}
}
}
我的RepeatableTest.java看起来像这样：
public class RepeatableTest extends Builder {
private final List<Prop1> property;
// Fields in config.jelly must match the parameter names in the "DataBoundConstructor"
@DataBoundConstructor
public RepeatableTest(List<Prop1> property) {
this.property = property;
}
public List<Prop1> getProperty() {
return property;
}
@Override
public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException {
//Doesn't matter
}
@Override
public DescriptorImpl getDescriptor() {
return (DescriptorImpl)super.getDescriptor();
}
@Extension // This indicates to Jenkins that this is an implementation of an extension point.
public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {
private String phpLoc;
public DescriptorImpl() {
load();
}
public boolean isApplicable(Class<? extends AbstractProject> aClass) {
// Indicates that this builder can be used with all kinds of project types
return true;
}
public String getDisplayName() {
return "Repeatable Test";
}
@Override
public boolean configure(StaplerRequest req, JSONObject formData) throws FormException {
phpLoc = formData.getString("phpLoc");
save();
return super.configure(req,formData);
}
public String getPhpLoc() {
return phpLoc;
}
}
}