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getClassesList can find multiple classes

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This commit is contained in:
7u83 2018-12-01 10:32:30 +01:00
parent bdb7ae4992
commit 5c2921fa82
1 changed files with 25 additions and 24 deletions
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49
src/opensesim/util/XClassLoader.java
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@ -53,9 +53,10 @@ public class XClassLoader {
ArrayList<URL> urllist = new ArrayList<>();
URL url;
if (xpath == null)
if (xpath == null) {
return urllist;
}
// add xpath to load find classes stored under xpath
try {
@ -75,19 +76,19 @@ public class XClassLoader {
}
private static Class<?> lClass(ArrayList<URL> urllist, Class<?> check, String class_name) {
private static Class lClass(ArrayList<URL> urllist, Class checks[], String class_name) {
URLClassLoader cl;
URL[] urls = urllist.toArray(new URL[urllist.size()]);
cl = new URLClassLoader(urls);
Class<?> cls;
Class cls;
try {
cls = cl.loadClass(class_name);
} catch (ClassNotFoundException ex) {
Logger.getLogger(XClassLoader.class.getName()).log(Level.SEVERE, null, ex);
return null;
} catch (NoClassDefFoundError e){
} catch (NoClassDefFoundError e) {
return null;
}
@ -102,21 +103,24 @@ public class XClassLoader {
if (Modifier.isInterface(cls.getModifiers())) {
return null;
}
if (check.isAssignableFrom(cls)) {
return cls;
for (Class check : checks) {
if (check.isAssignableFrom(cls)) {
return cls;
}
};
return null;
}
public static ArrayList<Class<?>> getClassesList(ArrayList<URL> urllist, Class<?> check) {
public static ArrayList<Class<?>> getClassesList(ArrayList<URL> urllist, Class<?> checks[]) {
ArrayList<Class<?>> class_list;
class_list = new ArrayList<>();
if (urllist==null)
if (urllist == null) {
return class_list;
}
for (URL url : urllist) {
if (url.getProtocol().equals("file")) {
File f = new File(url.getFile());
@ -132,14 +136,11 @@ public class XClassLoader {
class_name = class_name.replace("\\", "/");
class_name = class_name.substring(1, class_name.length() - 6).replace('/', '.');
System.out.println("Auqa");
System.out.println(class_name);
Class<?> c = XClassLoader.lClass(urllist, check, class_name);
Class c = XClassLoader.lClass(urllist, checks, class_name);
if (null != c) {
class_list.add(c);
}
//java.util.logging.Logger.getLogger("opensesim").log(Level.SEVERE, );
//Class<?> c = checkClass(path, class_name);
}
@ -147,11 +148,10 @@ public class XClassLoader {
}
}
JarInputStream jarstream;
try {
jarstream = new JarInputStream(url.openConnection().getInputStream());
} catch (IOException ex) {
Logger.getLogger(XClassLoader.class.getName()).log(Level.SEVERE, null, ex);
continue;
@ -166,7 +166,7 @@ public class XClassLoader {
if (class_name.endsWith(".class")) {
class_name = class_name.substring(0, class_name.length() - 6).replace('/', '.');
Class<?> c = XClassLoader.lClass(urllist, check, class_name);
Class<?> c = XClassLoader.lClass(urllist, checks, class_name);
if (null != c) {
class_list.add(c);
}
@ -180,12 +180,15 @@ public class XClassLoader {
return class_list;
}
public static ArrayList<Class<?>> getClassesList(ArrayList<URL> urllist, Class<?> check){
return XClassLoader.getClassesList(urllist,new Class<?>[] {check} );
}
/**
*
* @param pathlist
* @return
*/
/* public static ArrayList<Class<?>> getClasses(ArrayList<String> pathlist) {
/* public static ArrayList<Class<?>> getClasses(ArrayList<String> pathlist) {
ArrayList<Class<?>> result = new ArrayList<>();
@ -270,10 +273,8 @@ public class XClassLoader {
}
*/
/*
*/
/*
private static Class<?> checkClass(String directory, String class_name) {
if (class_name == null) {
@ -338,5 +339,5 @@ public class XClassLoader {
}
}
*/
*/
}