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Load traders from jar

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This commit is contained in:
7u83 2017-03-20 08:11:06 +01:00
parent e8c11b83a3
commit 7ca742713c
1 changed files with 52 additions and 28 deletions
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80
src/sesim/AutoTraderLoader.java
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@ -60,9 +60,13 @@ public class AutoTraderLoader {
return false;
}
System.out.printf("Trav. modifiers\n");
do {
for (Class<?> i : cls.getInterfaces()) {
System.out.printf("Interface: %s\n", i.getCanonicalName());
if (i.equals(AutoTraderInterface.class)) {
System.out.printf("Yea! An autotrader\n");
return true;
}
}
@ -73,6 +77,14 @@ public class AutoTraderLoader {
Class<AutoTraderInterface> loadAutoTraderClass(String filename, String classname) {
System.out.printf("Comming in width %s %s\n", filename, classname);
if (classname == null) {
System.out.printf("Calssname is null\n");
return null;
}
String clnam = classname.substring(1, classname.length() - 6).replace('/', '.');
File f = new File(filename);
@ -97,6 +109,7 @@ public class AutoTraderLoader {
}
} catch (ClassNotFoundException ex) {
// something wnet wrong, but we ignore it
System.out.printf("Class not found\n");
}
return null;
@ -115,44 +128,55 @@ public class AutoTraderLoader {
ArrayList<Class<AutoTraderInterface>> traders;
traders = new ArrayList<>();
String cp = System.getProperty("java.class.path");
System.out.printf("Calss Pass: %s\n", cp);
for (String classpathEntry : System.getProperty("java.class.path").split(System.getProperty("path.separator"))) {
Consumer<? super Path> pf = new Consumer() {
@Override
public void accept(Object t) {
String fn = ((Path) t).toString();
if (fn.toLowerCase().endsWith(".class")) {
Class<AutoTraderInterface> cls = loadAutoTraderClass(fn, fn.substring(classpathEntry.length()));
if (cls == null) {
return;
}
traders.add(cls);
}
if (fn.toLowerCase().endsWith(".jar")) {
JarInputStream is = null;
try {
File jar = new File(fn);
is = new JarInputStream(new FileInputStream(jar));
JarEntry entry;
while ((entry = is.getNextJarEntry()) != null) {
if (entry.getName().endsWith(".class")) {
Consumer<? super Path> pf = (Object t) -> {
// System.out.printf("Entry: %s\n", entry.getDisplayName());
String fn = ((Path) t).toString();
System.out.printf("Checking out file %s\n", fn);
if (fn.toLowerCase().endsWith(".class")) {
String cl = fn.substring(classpathEntry.length());
System.out.printf("The CL: %s\n", cl);
Class<AutoTraderInterface> cls = loadAutoTraderClass(fn, cl);
if (cls == null) {
return;
}
traders.add(cls);
}
if (fn.toLowerCase().endsWith(".jar")) {
System.out.printf("Its a jar!\n");
JarInputStream is = null;
try {
File jar = new File(fn);
is = new JarInputStream(new FileInputStream(jar));
JarEntry entry;
while ((entry = is.getNextJarEntry()) != null) {
if (entry.getName().endsWith(".class")) {
System.out.printf("Entry: %s\n", entry.getName());
String fn0 = entry.getName();
Class<AutoTraderInterface> cls = loadAutoTraderClass(fn, "/" + entry.getName());
if (cls != null) {
traders.add(cls);
}
}
}
} catch (IOException ex) {
Logger.getLogger(AutoTraderLoader.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
is.close();
} catch (IOException ex) {
Logger.getLogger(AutoTraderLoader.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
is.close();
} catch (IOException ex) {
Logger.getLogger(AutoTraderLoader.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
};
try {