parser: log exceptions

Author: panchenko

plugins/org.eclipse.dltk.javascript.parser/src/org/eclipse/dltk/javascript/parser/JavaScriptParser.java

@@ -384,8 +384,7 @@ protected Script parse(IModelElement element, JSTokenStream stream,
 			}
 			return script;
 		} catch (Exception e) {
-			if (DLTKCore.DEBUG)
-				e.printStackTrace();
+			JavaScriptParserPlugin.error(e);
 			if (reporter != null) {
 				reporter.reportProblem(new JSProblem(e));
 			}

plugins/org.eclipse.dltk.javascript.parser/src/org/eclipse/dltk/javascript/parser/JavaScriptParserPlugin.java

@@ -11,7 +11,9 @@
  *******************************************************************************/
 package org.eclipse.dltk.javascript.parser;
 
+import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Plugin;
+import org.eclipse.core.runtime.Status;
 import org.osgi.framework.BundleContext;
 
 public class JavaScriptParserPlugin extends Plugin {
@@ -46,4 +48,35 @@ public static JavaScriptParserPlugin getDefault() {
 		return plugin;
 	}
 
+	/**
+	 * @since 5.0
+	 */
+	public static void error(String message) {
+		error(message, null);
+	}
+
+	/**
+	 * @since 5.0
+	 */
+	public static void error(Throwable e) {
+		error(e.getLocalizedMessage(), e);
+	}
+
+	/**
+	 * @since 5.0
+	 */
+	public static void error(String message, Throwable t) {
+		final Plugin p = plugin;
+		if (p != null) {
+			p.getLog()
+					.log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK,
+							message, t));
+		} else {
+			System.err.println(message);
+			if (t != null) {
+				t.printStackTrace();
+			}
+		}
+	}
+
 }