From 4a50fef5d3f2086c8c2a37eeaca037828d851ae8 Mon Sep 17 00:00:00 2001
From: Koji Suga <ko.suga@gmail.com>
Date: Sun, 16 Feb 2014 21:22:47 +0900
Subject: [PATCH] =?UTF-8?q?=E3=83=95=E3=82=A1=E3=82=A4=E3=83=AB=E3=81=8C?=
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---
 .../mayaa/impl/source/ClassLoaderSourceDescriptor.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src-impl/org/seasar/mayaa/impl/source/ClassLoaderSourceDescriptor.java b/src-impl/org/seasar/mayaa/impl/source/ClassLoaderSourceDescriptor.java
index 3edfb076f..082bb26c4 100644
--- a/src-impl/org/seasar/mayaa/impl/source/ClassLoaderSourceDescriptor.java
+++ b/src-impl/org/seasar/mayaa/impl/source/ClassLoaderSourceDescriptor.java
@@ -20,7 +20,9 @@
 import java.net.URL;
 import java.util.Date;
 
+import org.seasar.mayaa.impl.CONST_IMPL;
 import org.seasar.mayaa.impl.ParameterAwareImpl;
+import org.seasar.mayaa.impl.engine.EngineUtil;
 import org.seasar.mayaa.impl.util.IOUtil;
 import org.seasar.mayaa.impl.util.StringUtil;
 import org.seasar.mayaa.source.SourceDescriptor;
@@ -30,7 +32,7 @@
  * @author Koji Suga (Gluegent Inc.)
  */
 public class ClassLoaderSourceDescriptor extends ParameterAwareImpl
-        implements SourceDescriptor {
+        implements SourceDescriptor, CONST_IMPL {
 
     private static final long serialVersionUID = 1L;
 
@@ -69,7 +71,7 @@ public void setSystemID(String systemID) {
     public boolean exists() {
         if (_url == null) {
             synchronized (this) {
-                if (_url == null) {
+                if (_url == null && needPrepareURL()) {
                     prepareURL();
                 }
             }
@@ -77,6 +79,10 @@ public boolean exists() {
         return _url != null;
     }
 
+    protected boolean needPrepareURL() {
+        return (_timestamp == null || EngineUtil.getEngineSettingBoolean(CHECK_TIMESTAMP, true));
+    }
+
     protected void prepareURL() {
         String path = (_root + getSystemID()).substring(1);
         if (_neighbor != null) {