Revision: 5582
http://sourceforge.net/p/jump-pilot/code/5582
Author: michaudm
Date: 2017-11-26 14:15:47 +0000 (Sun, 26 Nov 2017)
Log Message:
-----------
add appendToClassPathForInstrumentation method to PlugInClassLoader so that it
can be started from IDE using code instrumentation
Modified Paths:
--------------
core/trunk/ChangeLog
core/trunk/src/com/vividsolutions/jump/workbench/plugin/PlugInClassLoader.java
Modified: core/trunk/ChangeLog
===================================================================
--- core/trunk/ChangeLog 2017-11-22 19:44:00 UTC (rev 5581)
+++ core/trunk/ChangeLog 2017-11-26 14:15:47 UTC (rev 5582)
@@ -3,6 +3,10 @@
# 2. make sure that lines break at 80 chars for constricted display situations
#<-------------------------------- 80 chars
---------------------------------->#
+2017-11-26 mmichaud <m.michael.mich...@orange.fr>
+ * add appendToClassPathForInstrumentation method to PlugInClassLoader
+ so that it can be started from IDE using code instrumentation
+
2017-11-19 mmichaud <m.michael.mich...@orange.fr>
* hack to solve #448 about creating new folders in JFCWithEnterAction
Modified:
core/trunk/src/com/vividsolutions/jump/workbench/plugin/PlugInClassLoader.java
===================================================================
---
core/trunk/src/com/vividsolutions/jump/workbench/plugin/PlugInClassLoader.java
2017-11-22 19:44:00 UTC (rev 5581)
+++
core/trunk/src/com/vividsolutions/jump/workbench/plugin/PlugInClassLoader.java
2017-11-26 14:15:47 UTC (rev 5582)
@@ -1,7 +1,10 @@
package com.vividsolutions.jump.workbench.plugin;
+import sun.net.www.ParseUtil;
+
import java.io.File;
import java.io.IOException;
+import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.InvalidPathException;
@@ -127,4 +130,30 @@
return null;
}
}
+
+ /**
+ * This class loader supports dynamic additions to the class path
+ * at runtime.
+ *
+ * @see java.lang.instrument.Instrumentation#appendToSystemClassLoaderSearch
+ */
+ private void appendToClassPathForInstrumentation(String path) {
+ assert(Thread.holdsLock(this));
+
+ // addURL is a no-op if path already contains the URL
+ super.addURL( getFileURL(new File(path)) );
+ }
+
+ static URL getFileURL(File file) {
+ try {
+ file = file.getCanonicalFile();
+ } catch (IOException e) {}
+
+ try {
+ return ParseUtil.fileToEncodedURL(file);
+ } catch (MalformedURLException e) {
+ // Should never happen since we specify the protocol...
+ throw new InternalError();
+ }
+ }
};
\ No newline at end of file
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