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From mt...@apache.org
Subject svn commit: r789743 - in /commons/sandbox/runtime/trunk/src: main/java/org/apache/commons/runtime/io/File.java main/native/os/unix/file.c test/org/apache/commons/runtime/TestFile.java
Date Tue, 30 Jun 2009 14:08:25 GMT
Author: mturk
Date: Tue Jun 30 14:08:24 2009
New Revision: 789743

URL: http://svn.apache.org/viewvc?rev=789743&view=rev
Log:
Add getFileAttributes method

Modified:
    commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/io/File.java
    commons/sandbox/runtime/trunk/src/main/native/os/unix/file.c
    commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestFile.java

Modified: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/io/File.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/io/File.java?rev=789743&r1=789742&r2=789743&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/io/File.java (original)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/io/File.java Tue
Jun 30 14:08:24 2009
@@ -55,6 +55,8 @@
                                         throws IOException, SecurityException;
     private static native boolean   attrs0(String pathname, int attr, int mask)
                                         throws IOException, SecurityException;
+    private static native int       attrg0(String pathname)
+                                        throws IOException, SecurityException;
 
     // Cached FileType Enum integer value.
     private int fileType = -1;
@@ -252,6 +254,28 @@
     }
 
     /**
+     * Get attributes of the file denoted by this abstract pathname.
+     * <p>
+     * For getting the set of complete file attributes use the
+     * {@code getFileProtection } method.
+     * </p>
+     * <pre>
+     *  READONLY   - file is readonly
+     *  EXECUTABLE - file is executable
+     *  HIDDEN     - file is hidden
+     * </pre>
+     * @return Set of {@code FileAttributes}.
+     * @throws IOException If an I/O error occured.
+     * @throws SecurityException If Search permission is denied for one of
+     *         the directories in the path prefix this {@code File} path.
+     */
+    public EnumSet<FileAttributes> getFileAttributes()
+        throws IOException, SecurityException
+    {
+        return FileAttributes.valueOf(attrg0(getPath()));
+    }
+
+    /**
      * Returns {@code true} if the file denoted by this abstract
      * pathname is symbolic link.
      *

Modified: commons/sandbox/runtime/trunk/src/main/native/os/unix/file.c
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/os/unix/file.c?rev=789743&r1=789742&r2=789743&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/os/unix/file.c (original)
+++ commons/sandbox/runtime/trunk/src/main/native/os/unix/file.c Tue Jun 30 14:08:24 2009
@@ -461,3 +461,31 @@
         return JNI_TRUE;
 }
 
+ACR_IO_EXPORT_DECLARE(int, File, attrg0)(ACR_JNISTDARGS, jstring pathname)
+{
+    int attr = 0;
+
+    UNREFERENCED_O;
+
+    WITH_CSTR(pathname) {
+        char *sep;
+        int protection = ACR_FileProtectionGet(_E, J2S(pathname));
+        if (protection >= 0) {
+            if ((protection & ACR_FPROT_UWRITE) != ACR_FPROT_UWRITE)
+                attr |= ACR_FILE_ATTR_READONLY;
+            if ((protection & (ACR_FPROT_UEXECUTE | ACR_FPROT_GEXECUTE | ACR_FPROT_WEXECUTE)))
+                attr |= ACR_FILE_ATTR_EXECUTABLE;
+        }
+        if ((sep = strrchr(J2S(pathname), '/')) != NULL) {
+            /* Presume dot files are hidden
+             */
+            if (*(sep + 1) == '.')
+                attr |= ACR_FILE_ATTR_HIDDEN;
+        }
+        else if (*J2S(pathname) == '.')
+            attr |= ACR_FILE_ATTR_HIDDEN;
+    } END_WITH_CSTR(pathname);
+
+    return attr;
+}
+

Modified: commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestFile.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestFile.java?rev=789743&r1=789742&r2=789743&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestFile.java (original)
+++ commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestFile.java Tue Jun
30 14:08:24 2009
@@ -272,6 +272,42 @@
         f.delete();
     }
 
+    public void testGetAttributes()
+        throws Exception
+    {
+        File f = new File("ffoo");
+        f.createNewFile();
+        EnumSet <FileProtection> fp = f.getFileProtection();
+        System.out.println();
+        System.out.println("Org Rdonly Protection " + fp);
+        // Set the rdonly attributes
+        f.setFileAttributes(EnumSet.of(FileAttributes.READONLY), EnumSet.allOf(FileAttributes.class));
+        EnumSet<FileAttributes> fa = f.getFileAttributes();
+        System.out.println("Get FileAttributes " + fa);
+        assertTrue("READONLY", fa.contains(FileAttributes.READONLY));
+        // Clear the rdonly attributes
+        f.setFileAttributes(EnumSet.noneOf(FileAttributes.class), EnumSet.of(FileAttributes.READONLY));
+        f.delete();
+    }
+
+    public void testGetHiddenAttributes()
+        throws Exception
+    {
+        File f = new File(".ffoo");
+        f.createNewFile();
+        EnumSet <FileProtection> fp = f.getFileProtection();
+        System.out.println();
+        System.out.println("Org Rdonly Protection " + fp);
+        // Set the rdonly attributes
+        f.setFileAttributes(EnumSet.of(FileAttributes.HIDDEN), EnumSet.allOf(FileAttributes.class));
+        EnumSet<FileAttributes> fa = f.getFileAttributes();
+        System.out.println("Get Hidden FileAttributes " + fa);
+        assertTrue("HIDDEN", fa.contains(FileAttributes.HIDDEN));
+        // Clear the rdonly attributes
+        f.setFileAttributes(EnumSet.noneOf(FileAttributes.class), EnumSet.of(FileAttributes.READONLY));
+        f.delete();
+    }
+
     public void testFileId()
         throws Exception
     {



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