1 files changed, 103 insertions, 0 deletions
diff --git a/pki/base/util/src/netscape/security/x509/GeneralSubtrees.java b/pki/base/util/src/netscape/security/x509/GeneralSubtrees.java
new file mode 100644
index 000000000..96537e887
--- /dev/null
+++ b/pki/base/util/src/netscape/security/x509/GeneralSubtrees.java
@@ -0,0 +1,103 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package netscape.security.x509;
+
+import java.io.*;
+import java.util.*;
+
+import netscape.security.util.*;
+
+/**
+ * Represent the GeneralSubtrees ASN.1 object.
+ *
+ * @version 1.4
+ *
+ * @author Amit Kapoor
+ * @author Hemma Prafullchandra
+ */
+public class GeneralSubtrees {
+    private Vector	trees;
+    private PrettyPrintFormat pp = new PrettyPrintFormat(":");
+
+    /**
+     * The default constructor for the class.
+     *
+     * @param trees the sequence of GeneralSubtree.
+     */
+    public GeneralSubtrees(Vector trees) {
+        this.trees = trees;
+    }
+
+    /**
+     * Create the object from the passed DER encoded form.
+     *
+     * @param val the DER encoded form of the same.
+     */
+    public GeneralSubtrees(DerValue val) throws IOException {
+        trees = new Vector(1, 1);
+        if (val.tag != DerValue.tag_Sequence) {
+            throw new IOException("Invalid encoding of GeneralSubtrees.");
+        }
+        while (val.data.available() != 0) {
+            DerValue opt = val.data.getDerValue();
+            GeneralSubtree tree = new GeneralSubtree(opt);
+            trees.addElement(tree);
+        }
+    }
+
+    /**
+     * Return a printable string of the GeneralSubtree.
+     */
+    public String toString() {
+        String s = "   GeneralSubtrees:\n" + trees.toString()
+                   + "\n";
+
+        return (s);
+    }
+
+    public String toPrint(int indent) {
+
+        String s = "";
+	GeneralSubtree element;
+
+	for (Enumeration e = trees.elements() ; e.hasMoreElements() ;) {
+		element = (GeneralSubtree) e.nextElement();		
+		s = s + pp.indent(indent+4)+ element.toPrint(indent) +"\n";
+	}
+
+        return (s);
+    }
+
+    /**
+     * Encode the GeneralSubtrees.
+     *
+     * @param out the DerOutputStrean to encode this object to.
+     */
+    public void encode(DerOutputStream out) throws IOException {
+        DerOutputStream seq = new DerOutputStream();
+
+        for (int i = 0; i < trees.size(); i++) {
+            ((GeneralSubtree)trees.elementAt(i)).encode(seq);
+        }
+        out.write(DerValue.tag_Sequence,seq);
+    }
+
+    public Vector getSubtrees() {
+        return trees;
+    }
+}