/*
* (non-Javadoc)
*
* @see core.resources.ICoreResource#seek(core.resources.IResourceLocationRequestor)
*/
public void lookup(IResourceAcceptor requestor, LookupDepth depth) {
String packageName = fRoot.toPackageName(this);
IPackageFragment[] fragments = fRoot.getAllPackageFragments(packageName);
for (int i = 0; i < fragments.length; i++) {
Object[] nonJavaResources = null;
try {
if (fragments[i].isReadOnly()) {
// TODO - is this the correct check for a package in a jar file?
nonJavaResources = fragments[i].getNonJavaResources();
} else {
IContainer container = (IContainer) fragments[i].getUnderlyingResource();
if (container != null && container.exists()) {
IResource[] members = container.members(false);
ArrayList<IResource> resultList = new ArrayList<IResource>();
for (int j = 0; j < members.length; j++) {
if (members[j] instanceof IFile) resultList.add(members[j]);
}
nonJavaResources = resultList.toArray();
}
}
} catch (CoreException e) {
TapestryCore.log(e);
}
if (nonJavaResources == null) continue;
for (int j = 0; j < nonJavaResources.length; j++) {
IStorage storage = (IStorage) nonJavaResources[j];
ICoreResource loc = new ClasspathResource(fRoot, getPath() + storage.getName());
if (!requestor.accept(loc)) break;
}
}
}
public boolean exists() {
if (!isFolder()) {
IStorage storage = getStorage();
if (storage != null) {
if (storage instanceof IResource) {
IResource resource = (IResource) storage;
return resource.exists();
} else {
return true;
}
}
} else {
IPath path = new Path(getPath()).makeAbsolute().removeTrailingSeparator();
if (path.segmentCount() == 0) // default package
return true;
IPackageFragment[] fragments = fRoot.getAllPackageFragments(fRoot.toPackageName(this));
return fragments != null && fragments.length > 0 && fragments[0].exists();
}
return false;
}