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package org.eclipse.emf.cdo.releng.version.test;
import org.eclipse.core.resources.IResourceChangeEvent;
import org.eclipse.core.resources.IResourceChangeListener;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IResourceDeltaVisitor;
import org.eclipse.core.runtime.CoreException;
import java.util.ArrayList;
import java.util.List;
/**
* @author Eike Stepper
*/
public final class TestResourceChangeListener implements IResourceChangeListener
{
public void resourceChanged(IResourceChangeEvent event)
{
try
{
System.out.println(getType(event));
IResourceDelta delta = event.getDelta();
if (delta != null)
{
delta.accept(new IResourceDeltaVisitor()
{
public boolean visit(IResourceDelta delta) throws CoreException
{
System.out.println(" " + delta.getFullPath() + " --> " + getKind(delta) + " " + getFlags(delta));
return true;
}
});
}
}
catch (CoreException ex)
{
ex.printStackTrace();
}
}
public static String getType(IResourceChangeEvent event)
{
switch (event.getType())
{
case IResourceChangeEvent.POST_BUILD:
return "POST_BUILD";
case IResourceChangeEvent.POST_CHANGE:
return "POST_CHANGE";
case IResourceChangeEvent.PRE_BUILD:
return "PRE_BUILD";
case IResourceChangeEvent.PRE_CLOSE:
return "PRE_CLOSE";
case IResourceChangeEvent.PRE_DELETE:
return "PRE_DELETE";
case IResourceChangeEvent.PRE_REFRESH:
return "PRE_REFRESH";
default:
return "Unknown event type: " + event.getType();
}
}
public static String getKind(IResourceDelta delta)
{
switch (delta.getKind())
{
case IResourceDelta.ADDED:
return "ADDED";
case IResourceDelta.REMOVED:
return "REMOVED";
case IResourceDelta.CHANGED:
return "CHANGED";
case IResourceDelta.ADDED_PHANTOM:
return "ADDED_PHANTOM";
case IResourceDelta.REMOVED_PHANTOM:
return "REMOVED_PHANTOM";
default:
return "Unknown delta kind: " + delta.getKind();
}
}
public static String getFlags(IResourceDelta delta)
{
List<String> list = new ArrayList<String>();
if (hasFlag(delta, IResourceDelta.CONTENT))
{
list.add("CONTENT");
}
if (hasFlag(delta, IResourceDelta.DERIVED_CHANGED))
{
list.add("DERIVED_CHANGED");
}
if (hasFlag(delta, IResourceDelta.DESCRIPTION))
{
list.add("DESCRIPTION");
}
if (hasFlag(delta, IResourceDelta.ENCODING))
{
list.add("ENCODING");
}
if (hasFlag(delta, IResourceDelta.LOCAL_CHANGED))
{
list.add("LOCAL_CHANGED");
}
if (hasFlag(delta, IResourceDelta.OPEN))
{
list.add("OPEN");
}
if (hasFlag(delta, IResourceDelta.MOVED_TO))
{
list.add("MOVED_TO");
}
if (hasFlag(delta, IResourceDelta.MOVED_FROM))
{
list.add("MOVED_FROM");
}
if (hasFlag(delta, IResourceDelta.COPIED_FROM))
{
list.add("COPIED_FROM");
}
if (hasFlag(delta, IResourceDelta.TYPE))
{
list.add("TYPE");
}
if (hasFlag(delta, IResourceDelta.SYNC))
{
list.add("SYNC");
}
if (hasFlag(delta, IResourceDelta.MARKERS))
{
list.add("MARKERS");
}
if (hasFlag(delta, IResourceDelta.REPLACED))
{
list.add("REPLACED");
}
if (list.isEmpty())
{
return "";
}
return list.toString();
}
public static boolean hasFlag(IResourceDelta delta, int flag)
{
return (delta.getFlags() & flag) != 0;
}
}
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