package org.springsource.ide.eclipse.commons.quicksearch.core.priority;

import org.eclipse.core.resources.IResource;
import org.springsource.ide.eclipse.commons.quicksearch.core.ResourceWalker;

/**
 * Default implementation of PriorityFunction. It doesn't de-emphasize anything but
 * if has some list of extensions and names that are used to ignore some types of
 * files and directories. 
 * <p>
 * This class can be used as is and customised by changing the lists, or it can be
 * subclassed and inherit some of the default behaviour by calling super.priority()
 */
public class DefaultPriorityFunction extends PriorityFunction {
	
	/**
	 * The default priority function causes any resources that end with these strings to
	 * be ignored.
	 */
	public String[] ignoredExtensions = {
		".gif", ".exe", ".png", ".jpg", ".zip", ".jar", "~"
	};
	
	/**
	 * The default priority function causes any resource who's name (i.e last path segment)
	 * starts with any of these Strings to be ignored.
	 */
	public String[] ignoredPrefixes = {
		"."
	};
	
	/**
	 * The default priority function causes any resources who's name equals any of these
	 * Strings to be ignored.
	 */
	public static final String[] ignoredNames = {
		"bin", "target", "build"
	};

	@Override
	public double priority(IResource r) {
		if (r!=null) {
			String name = r.getName();
			for (String ext : ignoredExtensions) {
				if (name.endsWith(ext)) {
					return PRIORITY_IGNORE;
				}
			}
			for (String pre : ignoredPrefixes) {
				if (name.startsWith(pre)) {
					return PRIORITY_IGNORE;
				}
			}
			for (String n : ignoredNames) {
				if (name.equals(n)) {
					return PRIORITY_IGNORE;
				}
			}
			return PRIORITY_DEFAULT;
		}
		return PRIORITY_IGNORE;
	}
}
@@ -114,85 +114,8 @@
 rce;
-%0Aimport org.springsource.ide.eclipse.commons.quicksearch.core.ResourceWalker;
 %0A%0A/*
@@ -757,16 +757,24 @@
 ar%22, %22~%22
+, %22.svg%22
 %0A%09%7D;%0A%09%0A%09

Add .svg to list of default ignored extensions.