TypeError converting java class to interface
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Key: JRUBY-6219
URL: https://jira.codehaus.org/browse/JRUBY-6219
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.6.2
Reporter: Christopher Williams
Assignee: Thomas E Enebo
>From
>https://aptanastudio.tenderapp.com/discussions/problems/3334-cannot-install
{code}
An error occurred while processing the invoke block for the command Install
Bundle in
U:\3.7\configuration\org.eclipse.osgi\bundles\1519\1.cp\bundles\bundle-development.ruble\commands\install_bundle.rb:
(TypeError) cannot convert instance of class
org.jruby.java.proxies.ConcreteJavaProxy to interface
org.eclipse.jface.viewers.IStructuredContentProvider
org.jruby.exceptions.RaiseException: (TypeError) cannot convert instance of
class org.jruby.java.proxies.ConcreteJavaProxy to interface
org.eclipse.jface.viewers.IStructuredContentProvider
at
#<Class:0x1011f84de>.request_item(U:/3.7/configuration/org.eclipse.osgi/bundles/1520/1/.cp/framework/ruble/ui.rb:147)
at
#<Class:0x10018f9d7>.define_command(U:\3.7\configuration\org.eclipse.osgi\bundles\1519\1\.cp\bundles\bundle-development.ruble\commands\install_bundle.rb:51)
at org.jruby.RubyProc.call(org/jruby/RubyProc.java:268)
at org.jruby.RubyProc.call(org/jruby/RubyProc.java:232)
{code}
The code in question is, specifically line 2 here:
{code:title=ui.rb|borderStyle=solid}
dialog = org.eclipse.ui.dialogs.ListDialog.new(shell)
dialog.content_provider = org.eclipse.jface.viewers.ArrayContentProvider.new
dialog.label_provider = org.eclipse.jface.viewers.LabelProvider.new
dialog.input = items
{code}
in ListDialog, here's the method being called:
{code:title=ListDialog.java|borderStyle=solid}
public void setContentProvider(IStructuredContentProvider sp) {
fContentProvider = sp;
}
{code}
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