Need to override isDirectory for situations where setName has been called

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274749 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/zip/ZipEntry.java

@@ -233,6 +233,15 @@ public class ZipEntry extends java.util.zip.ZipEntry implements Cloneable {
         platform = PLATFORM_UNIX;
     }
 
+    /**
+     * Unix permission.
+     *
+     * @since Ant 1.6
+     */
+    public int getUnixMode() {
+        return (int) ((getExternalAttributes() >> 16) & 0xFFFF);
+    }
+
     /**
      * Platform specification to put into the "version made
      * by" part of the central file header.
@@ -404,6 +413,13 @@ public class ZipEntry extends java.util.zip.ZipEntry implements Cloneable {
         return name == null ? super.getName() : name;
     }
 
+    /**
+     * @since 1.10
+     */
+    public boolean isDirectory() {
+	return getName().endsWith("/");
+    }
+
     protected void setName(String name) {
         this.name = name;
     }