private String generateEmbeddedId(String embeddedType, IdAllocator idAllocator) {
// Component types may be in folders; strip off the folder part for starters.
int slashx = embeddedType.lastIndexOf("/");
String baseId = embeddedType.substring(slashx + 1).toLowerCase();
// The idAllocator is pre-loaded with all the component ids from the template, so even
// if the lower-case type matches the id of an existing component, there won't be a name
// collision.
return idAllocator.allocateId(baseId);
}
/**
* Do you smell something? I'm smelling that this class needs to be redesigned to not need a
* central method this large and hard to test. I think a lot of instance and local variables need
* to be bundled up into some kind of process object. This code is effectively too big to be
* tested except through integration testing.
*/
private void loadTemplateForComponent(final ComponentPageElement loadingElement) {
this.loadingElement = loadingElement;
loadingComponentModel = loadingElement.getComponentResources().getComponentModel();
String componentClassName = loadingComponentModel.getComponentClassName();
ComponentTemplate template = templateSource.getTemplate(loadingComponentModel, locale);
// When the template for a component is missing, we pretend it consists of just a RenderBody
// phase. Missing is not an error ... many component simply do not have a template.
if (template.isMissing()) {
this.loadingElement.addToTemplate(new RenderBodyElement(this.loadingElement));
return;
}
// Pre-allocate ids to avoid later name collisions.
// Don't have a case-insensitive Set, so we'll make due with a Map
Map<String, Boolean> embeddedIds = collectedEmbeddedComponentIds(loadingComponentModel);
idAllocator.clear();
final Map<String, Location> componentIdsMap = template.getComponentIds();
for (String id : componentIdsMap.keySet()) {
idAllocator.allocateId(id);
embeddedIds.remove(id);
}
if (!embeddedIds.isEmpty())
throw new RuntimeException(
ServicesMessages.embeddedComponentsNotInTemplate(
embeddedIds.keySet(), componentClassName, template.getResource()));
addAttributesAsComponentBindings = false;
// The outermost elements of the template belong in the loading component's template list,
// not its body list. This shunt allows everyone else to not have to make that decision,
// they can add to the "body" and (if there isn't an active component), the shunt will
// add the element to the component's template.
BodyPageElement shunt =
new BodyPageElement() {
public void addToBody(PageElement element) {
loadingElement.addToTemplate(element);
}
};
bodyPageElementStack.push(shunt);
for (TemplateToken token : template.getTokens()) {
switch (token.getTokenType()) {
case TEXT:
text((TextToken) token);
break;
case EXPANSION:
expansion((ExpansionToken) token);
break;
case BODY:
body();
break;
case START_ELEMENT:
startElement((StartElementToken) token);
break;
case START_COMPONENT:
startComponent((StartComponentToken) token);
break;
case ATTRIBUTE:
attribute((AttributeToken) token);
break;
case END_ELEMENT:
endElement();
break;
case COMMENT:
comment((CommentToken) token);
break;
case BLOCK:
block((BlockToken) token);
break;
case PARAMETER:
parameter((ParameterToken) token);
break;
case DTD:
dtd((DTDToken) token);
break;
case DEFINE_NAMESPACE_PREFIX:
defineNamespacePrefix((DefineNamespacePrefixToken) token);
break;
case CDATA:
cdata((CDATAToken) token);
break;
default:
throw new IllegalStateException("Not implemented yet: " + token);
}
}
// For neatness / symmetry:
bodyPageElementStack.pop(); // the shunt
// TODO: Check that all stacks are empty. That should never happen, as long
// as the ComponentTemplate is valid.
}
// Called for each page load of administration
public void load() {
/* In case plugin is uncheck */
// List all jobs
List<String> allJobsName = new ArrayList<String>();
// List all the jobs that use the plugin (with at least one resource)
List<String> allExclusionJobs = new ArrayList<String>();
// Check all projects
for (Project<?, ?> p : Hudson.getInstance().getProjects()) {
// Add all jobs names to the list
allJobsName.add(p.getName());
// We want to retrieve all components BuildWrappers
Map<Descriptor<BuildWrapper>, BuildWrapper> buildWrappers = p.getBuildWrappers();
// For each of them
for (Iterator i = buildWrappers.keySet().iterator(); i.hasNext(); ) {
Descriptor<BuildWrapper> key = (Descriptor<BuildWrapper>) i.next();
// We check if the descriptor is "org.jvnet.hudson.plugins.exclusion.IdAllocator $
// DescriptorImpl"
if (buildWrappers
.get(key)
.getDescriptor()
.toString()
.split("@")[0]
.equals("org.jvnet.hudson.plugins.exclusion.IdAllocator$DescriptorImpl")) {
// No duplicates
if (!allExclusionJobs.contains(p.getName())) {
allExclusionJobs.add(p.getName());
}
}
}
}
// We delete each job that is in the global list and not in the list of exclusions
for (String jobName : allJobsName) {
if (!allExclusionJobs.contains(jobName)) {
IdAllocator.deleteList(jobName);
}
}
// Set all builds to false (build = currently used)
for (RessourcesMonitor rm : listRessources) {
rm.setBuild(false);
}
// For each resource Job, set build to true if a resource is used
for (Iterator i = IdAllocationManager.ids.keySet().iterator(); i.hasNext(); ) {
String resource = (String) i.next();
IdAllocator.updateBuild(
IdAllocationManager.ids.get(resource).getProject().getName(), resource, true);
}
list = new ArrayList<RessourcesMonitor>();
// Local copy of the list
for (RessourcesMonitor rm : listRessources) {
list.add(new RessourcesMonitor(rm.getJobName(), rm.getRessource(), rm.getBuild()));
}
}
public AdministrationPanel() {
super();
listRessources = IdAllocator.getListRessources();
}