Bug 47729 Unable to ignore '*,D' files [filters]
I am using Aegis which produces files having the extension ',D', e.g. 'MyClass.java,D'. I want to ignore these files from being shown in the Package Explorer. I tried the filter in Project - Properties - Java Build Path - Source - Exclusion Filter but failed. I tried **/*,D **/*.java,D **/*.java?D without success. Seems as if this filter only ignores .java files. The only help I found was the filter for 'non-java elements', but then my .properties files disappear, too.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/filters/CustomFiltersDialog.java
}
	/**
	 * @return the ids of the enabled built-in filters
	 */
	public String[] getEnabledFilterIds() {
		Object[] result= getResult();
		Set enabledIds= new HashSet(result.length);
		for (int i= 0; i < result.length; i++)
			enabledIds.add(((FilterDescriptor)result[i]).getId());
		return (String[]) enabledIds.toArray(new String[enabledIds.size()]);
	}
	/**
	 * @return <code>true</code> if the user-defined patterns are disabled
	 */
	public boolean areUserDefinedPatternsEnabled() {
		return fEnablePatterns;
	}
	
	/**
	 * @return a stack with the filter descriptor check history
	 * @since 3.0
	 */
	public Stack getFilterDescriptorChangeHistory() {
		return fFilterDescriptorChangeHistory;
	}
	private FilterDescriptor[] getEnabledFilterDescriptors() {
		FilterDescriptor[] filterDescs= fBuiltInFilters;
		List result= new ArrayList(filterDescs.length);
		List enabledFilterIds= Arrays.asList(fEnabledFilterIds);
		for (int i= 0; i < filterDescs.length; i++) {