Separated FFDec core library and the rest (GUI).

FFDec Library is now LGPLv3, others stay GPLv3. Version changed to 3.0.0 for FFDec, 1.0.0 for FFDec Library.
2026-09-27 07:30:49 +00:00 · 2014-08-24 17:55:42 +02:00
parent 2479c59b03
commit 04922aaf69
1323 changed files with 53605 additions and 52175 deletions
@@ -0,0 +1,89 @@
+/*
+ *  Copyright (C) 2010-2014 JPEXS, Miron Sadziak, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.␍ */
+package com.jpexs.helpers.plugin;
+
+import java.io.IOException;
+import java.security.SecureClassLoader;
+import javax.tools.FileObject;
+import javax.tools.ForwardingJavaFileManager;
+import javax.tools.JavaFileManager;
+import javax.tools.JavaFileObject;
+import javax.tools.JavaFileObject.Kind;
+import javax.tools.StandardJavaFileManager;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class ClassFileManager extends
+        ForwardingJavaFileManager<JavaFileManager> {
+
+    /**
+     * Instance of JavaClassObject that will store the compiled bytecode of our
+     * class
+     */
+    private JavaClassObject jclassObject;
+
+    /**
+     * Will initialize the manager with the specified standard java file manager
+     *
+     * @param standardManager
+     */
+    public ClassFileManager(StandardJavaFileManager standardManager) {
+        super(standardManager);
+    }
+
+    /**
+     * Will be used by us to get the class loader for our compiled class. It
+     * creates an anonymous class extending the SecureClassLoader which uses the
+     * byte code created by the compiler and stored in the JavaClassObject, and
+     * returns the Class for it
+     *
+     * @param location
+     * @return
+     */
+    @Override
+    public ClassLoader getClassLoader(Location location) {
+        return new SecureClassLoader() {
+            @Override
+            protected Class<?> findClass(String name)
+                    throws ClassNotFoundException {
+                byte[] b = jclassObject.getBytes();
+                return super.defineClass(name, jclassObject
+                        .getBytes(), 0, b.length);
+            }
+        };
+    }
+
+    /**
+     * Gives the compiler an instance of the JavaClassObject so that the
+     * compiler can write the byte code into it.
+     *
+     * @param location
+     * @param className
+     * @param kind
+     * @param sibling
+     * @return
+     * @throws java.io.IOException
+     */
+    @Override
+    public JavaFileObject getJavaFileForOutput(Location location,
+            String className, Kind kind, FileObject sibling)
+            throws IOException {
+        jclassObject = new JavaClassObject(className, kind);
+        return jclassObject;
+    }
+}