}
@SuppressWarnings("unchecked")
private ScaffoldProvider getScaffoldType(String scaffoldType)
{
ScaffoldProvider scaffoldImpl = null;
Collection<Facet> facets = project.getFacets();
List<ScaffoldProvider> detectedScaffolds = new ArrayList<ScaffoldProvider>();
for (Facet facet : facets)
{
if (facet instanceof ScaffoldProvider)
{
detectedScaffolds.add((ScaffoldProvider) facet);
if (ConstraintInspector.getName(facet.getClass()).equals(scaffoldType))
{
scaffoldImpl = (ScaffoldProvider) facet;
}
}
}
if (scaffoldImpl == null)
{
List<String> detectedScaffoldNames = new ArrayList<String>();
for (ScaffoldProvider sp : detectedScaffolds)
{
detectedScaffoldNames.add(ConstraintInspector.getName(sp.getClass()));
}
if (detectedScaffolds.size() > 1)
{
String name = prompt.promptChoiceTyped("Use which previously installed scaffold provider?",
detectedScaffoldNames, detectedScaffoldNames.get(detectedScaffoldNames.size() - 1));
for (ScaffoldProvider sp : detectedScaffolds)
{
if (name.equals(ConstraintInspector.getName(sp.getClass())))
{
scaffoldImpl = sp;
break;
}
}
}
else if (!detectedScaffolds.isEmpty())
{
scaffoldImpl = detectedScaffolds.get(0);
ShellMessages.info(
writer,
"Using currently installed scaffold ["
+ ConstraintInspector.getName(scaffoldImpl.getClass())
+ "]");
}
}
Set<Class<? extends ScaffoldProvider>> providers = new HashSet<Class<? extends ScaffoldProvider>>();
for (Class<? extends Facet> type : factory.getFacetTypes())
{
if (ScaffoldProvider.class.isAssignableFrom(type))
providers.add((Class<? extends ScaffoldProvider>) type);
}
/*
* Resolve scaffoldType
*/
if ((scaffoldImpl == null && scaffoldType == null)
&& prompt.promptBoolean("No scaffold type was selected, use default [JavaServer Faces]?"))
{
scaffoldType = "faces";
for (Class<? extends ScaffoldProvider> type : providers)
{
if (ConstraintInspector.getName(type).equals(scaffoldType))
{
scaffoldImpl = factory.getFacet(type);
}
}
}
else if (scaffoldImpl == null && scaffoldType != null)
{
for (Class<? extends ScaffoldProvider> type : providers)
{
if (ConstraintInspector.getName(type).equals(scaffoldType))
{
scaffoldImpl = factory.getFacet(type);
}
}
}
if (scaffoldImpl == null)
{
throw new RuntimeException(
"No scaffold installed was detected, and no scaffold type was selected; re-run with '--scaffoldType ...' ");
}
/*
* Perform installation
*/
if (!project.hasFacet(scaffoldImpl.getClass())
&& prompt.promptBoolean("Scaffold provider [" + scaffoldType + "] is not installed. Install it?"))
{
installFacets.fire(new InstallFacets(scaffoldImpl.getClass()));
}
else if (!project.hasFacet(scaffoldImpl.getClass()))
{
throw new RuntimeException("Aborted.");
}
if (project.hasFacet(WebResourceFacet.class))
{
FileResource<?> favicon = project.getFacet(WebResourceFacet.class).getWebResource("/favicon.ico");
if (!favicon.exists())
{
favicon.setContents(getClass().getResourceAsStream("/org/jboss/forge/scaffold/favicon.ico"));
}
}
return project.getFacet(scaffoldImpl.getClass());
}