[FELIX-5204] Support using cached urls for bundle SourceCode

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1734034 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/framework/src/main/java/org/apache/felix/framework/BundleProtectionDomain.java b/framework/src/main/java/org/apache/felix/framework/BundleProtectionDomain.java
index 56fc827..ced0a47 100644
--- a/framework/src/main/java/org/apache/felix/framework/BundleProtectionDomain.java
+++ b/framework/src/main/java/org/apache/felix/framework/BundleProtectionDomain.java
@@ -46,6 +46,7 @@
 import java.util.jar.JarOutputStream;
 import org.apache.felix.framework.cache.Content;
 import org.apache.felix.framework.cache.JarContent;
+import org.apache.felix.framework.util.FelixConstants;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.PackagePermission;
 
@@ -335,6 +336,17 @@
         {
             RevisionAsJarURL handler = new RevisionAsJarURL(revision);
 
+            boolean useCachedUrlForCodeSource = Boolean.parseBoolean(
+                    revision.getBundle().getFramework().getProperty(FelixConstants.USE_CACHEDURLS_PROPS));
+            if (useCachedUrlForCodeSource)
+            {
+                String location = "jar:" + revision.getEntry("/") + "!/";
+                return Felix.m_secureAction.createURL(
+                        Felix.m_secureAction.createURL(null, "jar:", handler),
+                        location,
+                        handler
+                );
+            }
 
             String location = revision.getBundle()._getLocation();
             if (location.startsWith("reference:"))
diff --git a/framework/src/main/java/org/apache/felix/framework/util/FelixConstants.java b/framework/src/main/java/org/apache/felix/framework/util/FelixConstants.java
index 83d8d95..1734b96 100644
--- a/framework/src/main/java/org/apache/felix/framework/util/FelixConstants.java
+++ b/framework/src/main/java/org/apache/felix/framework/util/FelixConstants.java
@@ -53,6 +53,7 @@
     String USE_LOCALURLS_PROP = "felix.jarurls";
     String NATIVE_OS_NAME_ALIAS_PREFIX = "felix.native.osname.alias";
     String NATIVE_PROC_NAME_ALIAS_PREFIX = "felix.native.processor.alias";
+    String USE_CACHEDURLS_PROPS = "felix.bundlecodesource.usecachedurls";
 
     // Missing OSGi constant for resolution directive.
     String RESOLUTION_DYNAMIC = "dynamic";