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authorMatthias Andreas Benkard <code@mail.matthias.benkard.de>2009-02-23 19:22:40 +0100
committerMatthias Andreas Benkard <code@mail.matthias.benkard.de>2009-02-23 19:22:40 +0100
commit69fbec0f979628d59c18cbf6d3ae9b483caa5ea2 (patch)
tree0333ae68aeaa3688e3b50cd0c7ad8784221ad6ce
parent281324f7a697aeb4cf0aac84e6f6ee4a44baccd0 (diff)
Remove obsolete file Geniface.java.
-rw-r--r--Geniface.java136
1 files changed, 0 insertions, 136 deletions
diff --git a/Geniface.java b/Geniface.java
deleted file mode 100644
index c307050..0000000
--- a/Geniface.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/* just an experiment - should be implemented in clojure later */
-
-import java.io.*;
-import javax.tools.*;
-
-import java.nio.charset.Charset;
-import java.util.Locale;
-import java.util.UUID;
-import java.util.Properties;
-
-public class Geniface {
-
- class ByteClassLoader extends ClassLoader{
- String name; byte[] b;
- ByteClassLoader (String name, byte[] b) {
- this.b=b;
- this.name=name;
- }
- Class getTheClass() {
- return defineClass(name, b, 0, b.length);
- }
- }
-
- private String temp_prefix;
- private String my_uuid;
-
- private String GeneratedText;
-
- public Geniface (String temp_prefix) {
- this.temp_prefix = temp_prefix;
- this.my_uuid = "myuid" + UUID.randomUUID().toString().replace('-', '_');
- this.GeneratedText =
- "public interface " + my_uuid + " {";
- }
-
- public Geniface () {
- this(System.getProperty("java.io.tmpdir"));
- }
-
- public void addMethod (String name, int ObjectArgCount, boolean ret) {
- /* Add a Method with ObjectArgCount arguments which either
- * returns void if !ret, or returns an Object if ret */
- GeneratedText +=
- (ret ? "\n\tObject " : "\n\tvoid ") + name + "(";
- for (int i = 0; i < ObjectArgCount; i++) {
- GeneratedText += (i == 0 ? "" : ", ") + "Object arg" + i;
- }
- GeneratedText += ");";
- }
-
- public String getSourceString () {
- return GeneratedText + "}";
- }
-
- public static byte[] getBytesFromFile(File file) throws IOException {
- InputStream is = new FileInputStream(file);
-
- // Get the size of the file
- long length = file.length();
-
- if (length > Integer.MAX_VALUE) {
- // File is too large
- }
-
- // Create the byte array to hold the data
- byte[] bytes = new byte[(int)length];
-
- // Read in the bytes
- int offset = 0;
- int numRead = 0;
- while (offset < bytes.length
- && (numRead=is.read(bytes, offset, bytes.length-offset)) >= 0) {
- offset += numRead;
- }
-
- // Ensure all the bytes have been read in
- if (offset < bytes.length) {
- throw new IOException("Could not completely read file "+file.getName());
- }
-
- // Close the input stream and return bytes
- is.close();
- return bytes;
- }
-
- public Class compileToClass () {
- try {
- String javaname = temp_prefix + "/" + my_uuid + ".java";
- String classname = temp_prefix + "/" + my_uuid + ".class";
-
- FileOutputStream out = new FileOutputStream(javaname);
- out.write(getSourceString().getBytes());
- out.close();
-
- File [] files1 = new File[]
- { new File(javaname) };
-
- JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
- DiagnosticCollector<JavaFileObject> diagnostics = new
- DiagnosticCollector<JavaFileObject>();
- StandardJavaFileManager fileManager =
- compiler.getStandardFileManager(diagnostics, Locale.GERMANY,
- Charset.forName("UTF-8"));
-
- Iterable<? extends JavaFileObject> compilationUnits1 =
- fileManager.getJavaFileObjectsFromFiles(java.util.Arrays.asList(files1));
- compiler.getTask(null, fileManager, diagnostics, null, null,
-compilationUnits1).call();
-
- for (Diagnostic diagnostic : diagnostics.getDiagnostics())
- {
- System.out.println(diagnostic);
- }
-
- fileManager.close();
-
- return new ByteClassLoader(my_uuid, getBytesFromFile (new File(classname))).getTheClass();
- }
- catch (IOException exn1) {
- System.out.println("IOExn");
- }
-
- return null;
-
- }
-
- public static void main (String[] args) {
- Geniface iface1 = new Geniface();
- iface1.addMethod("Hallo", 10, false);
- iface1.addMethod("Fuck", 2, true);
- iface1.addMethod("valuesofbetawillgiverisetodom", 1, true);
- iface1.addMethod("nilpferd", 0, false);
- System.out.println(iface1.getSourceString());
- System.out.println(iface1.compileToClass());
- }
-} \ No newline at end of file