Bug 47532 SystemSummaryDialog uses core.runtime internal API
M5 SystemSummaryDialog uses Core Runtime internal API (PreferenceExporter) to dump the preferences. All public operations defined in PreferenceExporter are available from the Preferences class and should be used instead.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/SystemSummaryDialog.java
gridData.grabExcessHorizontalSpace = true;
		gridData.heightHint = convertVerticalDLUsToPixels(300);
		gridData.widthHint = convertHorizontalDLUsToPixels(400);
		text.setLayoutData(gridData);
		text.setText(getSystemSummary());
		return outer;
	}
	private String getSystemSummary() {
		StringWriter out = new StringWriter();
		PrintWriter writer = new PrintWriter(out);
		appendTimestamp(writer);
		appendProperties(writer);
		appendFeatures(writer);
		appendRegistry(writer);
		appendUserPreferences(writer);
		appendUpdateManagerLog(writer);
		appendLog(writer);
		writer.close();
		return out.toString();
	}
	/*
	 * Appends a timestamp.
	 */
	private void appendTimestamp(PrintWriter writer) {
		writer.println(IDEWorkbenchMessages.format("SystemSummary.timeStamp", new Object[] {new Date()})); 
	}
	
	/*
	 * Appends the <code>System</code> properties.
	 */