001
014
015 package com.liferay.portal.image;
016
017 import com.liferay.portal.kernel.image.Hook;
018 import com.liferay.portal.kernel.log.Log;
019 import com.liferay.portal.kernel.log.LogFactoryUtil;
020 import com.liferay.portal.util.PropsValues;
021
022
025 public class HookFactory {
026
027 public static Hook getInstance() {
028 if (_hook == null) {
029 if (_log.isDebugEnabled()) {
030 _log.debug("Instantiate " + PropsValues.IMAGE_HOOK_IMPL);
031 }
032
033 _hook = new DLHook();
034 }
035
036 if (_log.isDebugEnabled()) {
037 _log.debug("Return " + _hook.getClass().getName());
038 }
039
040 return _hook;
041 }
042
043 public static void setInstance(Hook hook) {
044 if (_log.isDebugEnabled()) {
045 _log.debug("Set " + hook.getClass().getName());
046 }
047
048 _hook = hook;
049 }
050
051 private static Log _log = LogFactoryUtil.getLog(HookFactory.class);
052
053 private static Hook _hook;
054
055 }