migration (80)

assira1/src/main/java/net/ranides/assira/reflection/inspect/PackageInspector.java

@@ -1,118 +1,117 @@
-/*
- * @author Ranides Atterwim <ranides@gmail.com>
- * @copyright Ranides Atterwim
- * @license WTFPL
- * @url http://ranides.net/projects/assira
- */
-package net.ranides.assira.reflection.inspect;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.net.URL;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.jar.JarEntry;
-import java.util.jar.JarInputStream;
-import net.ranides.assira.io.DirectoryHelper;
-import net.ranides.assira.io.PathConvertException;
-import net.ranides.assira.io.PathHelper;
-import net.ranides.assira.text.StringEncoder;
-import net.ranides.assira.text.StringUtils;
-import net.ranides.assira.text.TextEncoding;
-import net.ranides.assira.trace.AdvLogger;
-import net.ranides.assira.trace.LoggerUtils;
-
-/**
- *
- * @author ranides
- * @todo (migration) assira (reflection)
- */
-@SuppressWarnings("PMD.UseSingleton")
-public final class PackageInspector {
-
-    private static final AdvLogger LOGGER = LoggerUtils.getLogger();
-
-    private final ClassLoader loader;
-    private final String packageName;
-    private final String packagePath;
-    private final Set<Class<?>> target;
-    
-    private PackageInspector(String packageName, ClassLoader loader) {
-        this.loader = loader;
-        this.packageName = packageName;
-        this.packagePath = packageName.replace('.', '/');
-        this.target = new HashSet<>();
-    }
-    
-    public static Collection<Class<?>> scan(String packageName) throws IOException {
-        return scan(packageName, Thread.currentThread().getContextClassLoader());
-    }
-    
-    public static Collection<Class<?>> scan(String packageName, ClassLoader loader) throws IOException {
-        return new PackageInspector(packageName, loader).scan();
-    }
-
-    private Collection<Class<?>> scan() throws IOException {
-        Enumeration<URL> resources = loader.getResources(packagePath);
-        if (resources == null) {
-            return target;
-        }
-
-        while (resources.hasMoreElements()) {
-            String path = StringEncoder.decodeURL(resources.nextElement().getPath(), TextEncoding.NIO_DEFAULT);
-            File file = new File(path);
-            if(file.isDirectory()) {
-                getFromDirectory(file);
-            } else {
-                getFromJARFile( StringUtils.between(path, ":", "!") );
-            }
-        }
-
-        return target;
-    }
-
-    private void getFromDirectory(File directory) {
-        for(File file : DirectoryHelper.find(directory, "*.class")) {
-            try {
-                String cname = packageName + '.' + path2name(PathHelper.asRelative(directory, file));
-                Class<?> clazz = Class.forName(cname, false, loader);
-                target.add(clazz);
-            } catch(PathConvertException | ClassNotFoundException cause) {
-                LOGGER.warn(cause);
-            }
-        }
-    }
-
-    private void getFromJARFile(String jar) {
-        try {
-            JarInputStream jarFile = new JarInputStream(new FileInputStream(jar));
-            while(true) {
-                try {
-                    JarEntry entry = jarFile.getNextJarEntry();
-                    if (entry == null) {
-                        break;
-                    }
-                    String entryName = entry.getName();
-                    if( entryName.startsWith(packagePath) && entryName.endsWith(".class")) {
-                        String cname = path2name(entryName);
-                        Class<?> clazz = Class.forName(cname, false, loader);
-                        target.add(clazz);
-                    }
-                } catch(ClassNotFoundException cause) {
-                    LOGGER.warn(cause);
-                }
-            }
-        } catch(IOException cause) {
-            LOGGER.warn(cause);
-        }
-    }
-
-    private static String path2name(String path) {
-        // usuwa rozszerzenie ".class" oraz zamienia separatory katalogów na kropki
-        return path.substring(0, path.length()- 6).replace('/', '.').replace('\\', '.');
-    }
-
-}
+/*
+ * @author Ranides Atterwim <ranides@gmail.com>
+ * @copyright Ranides Atterwim
+ * @license WTFPL
+ * @url http://ranides.net/projects/assira
+ */
+package net.ranides.assira.reflection.inspect;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.util.Collection;
+import java.util.Enumeration;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+import net.ranides.assira.io.DirectoryHelper;
+import net.ranides.assira.io.PathConvertException;
+import net.ranides.assira.io.PathHelper;
+import net.ranides.assira.text.StringEncoder;
+import net.ranides.assira.text.StringUtils;
+import net.ranides.assira.text.TextEncoding;
+import net.ranides.assira.trace.AdvLogger;
+import net.ranides.assira.trace.LoggerUtils;
+
+/**
+ *
+ * @author ranides
+ */
+@SuppressWarnings("PMD.UseSingleton")
+public final class PackageInspector {
+
+    private static final AdvLogger LOGGER = LoggerUtils.getLogger();
+
+    private final ClassLoader loader;
+    private final String packageName;
+    private final String packagePath;
+    private final Set<Class<?>> target;
+    
+    private PackageInspector(String packageName, ClassLoader loader) {
+        this.loader = loader;
+        this.packageName = packageName;
+        this.packagePath = packageName.replace('.', '/');
+        this.target = new HashSet<>();
+    }
+    
+    public static Collection<Class<?>> scan(String packageName) throws IOException {
+        return scan(packageName, Thread.currentThread().getContextClassLoader());
+    }
+    
+    public static Collection<Class<?>> scan(String packageName, ClassLoader loader) throws IOException {
+        return new PackageInspector(packageName, loader).scan();
+    }
+
+    private Collection<Class<?>> scan() throws IOException {
+        Enumeration<URL> resources = loader.getResources(packagePath);
+        if (resources == null) {
+            return target;
+        }
+
+        while (resources.hasMoreElements()) {
+            String path = StringEncoder.decodeURL(resources.nextElement().getPath(), TextEncoding.NIO_DEFAULT);
+            File file = new File(path);
+            if(file.isDirectory()) {
+                getFromDirectory(file);
+            } else {
+                getFromJARFile( StringUtils.between(path, ":", "!") );
+            }
+        }
+
+        return target;
+    }
+
+    private void getFromDirectory(File directory) {
+        for(File file : DirectoryHelper.find(directory, "*.class")) {
+            try {
+                String cname = packageName + '.' + path2name(PathHelper.asRelative(directory, file));
+                Class<?> clazz = Class.forName(cname, false, loader);
+                target.add(clazz);
+            } catch(PathConvertException | ClassNotFoundException cause) {
+                LOGGER.warn(cause);
+            }
+        }
+    }
+
+    private void getFromJARFile(String jar) {
+        try {
+            JarInputStream jarFile = new JarInputStream(new FileInputStream(jar));
+            while(true) {
+                try {
+                    JarEntry entry = jarFile.getNextJarEntry();
+                    if (entry == null) {
+                        break;
+                    }
+                    String entryName = entry.getName();
+                    if( entryName.startsWith(packagePath) && entryName.endsWith(".class")) {
+                        String cname = path2name(entryName);
+                        Class<?> clazz = Class.forName(cname, false, loader);
+                        target.add(clazz);
+                    }
+                } catch(ClassNotFoundException cause) {
+                    LOGGER.warn(cause);
+                }
+            }
+        } catch(IOException cause) {
+            LOGGER.warn(cause);
+        }
+    }
+
+    private static String path2name(String path) {
+        // usuwa rozszerzenie ".class" oraz zamienia separatory katalogów na kropki
+        return path.substring(0, path.length()- 6).replace('/', '.').replace('\\', '.');
+    }
+
+}