1 files changed, 156 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/certsrv/request/AgentApprovals.java b/pki/base/common/src/com/netscape/certsrv/request/AgentApprovals.java
new file mode 100644
index 000000000..9bd7fa857
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+++ b/pki/base/common/src/com/netscape/certsrv/request/AgentApprovals.java
@@ -0,0 +1,156 @@
+// --- 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 com.netscape.certsrv.request;
+
+
+import java.io.Serializable;
+
+import java.util.Date;
+import java.util.Enumeration;
+import java.util.Vector;
+
+
+/**
+ * A collection of AgentApproval objects. 
+ * <single-threaded>
+ *
+ * @version $Revision$, $Date$
+ */
+public class AgentApprovals
+    implements Serializable {
+
+    /**
+     * Adds an approval to approval's list.
+     * <p>
+     * If an approval is already present for this user,
+     * it is updated with a new date.  Otherwise a new
+     * value is  inserted.
+     *
+     * @param userName user name of the approving agent
+     */
+    public void addApproval(String userName) {
+        AgentApproval a = findApproval(userName);
+   
+        // update existing approval
+        if (a != null) {
+            a.mDate = new Date(); /* CMS.getCurrentDate(); */
+            return;
+        }
+
+        a = new AgentApproval(userName);
+        mVector.addElement(a);
+    }
+
+    /**
+     * Removes an approval from approval's list.
+     * <p>
+     * If there is no approval for this userName, this
+     * call does nothing.
+     *
+     * @param userName user name of the approving agent
+     */
+    public void removeApproval(String userName) {
+        AgentApproval a = findApproval(userName);
+
+        if (a != null)
+            mVector.removeElement(a);
+    }
+
+    /**
+     * Finds an existing AgentApproval for the named user.
+     *
+     * @param userName user name of the approving agent
+     * @return an AgentApproval object
+     */
+    public AgentApproval findApproval(String userName) {
+        AgentApproval a = null;
+
+        // search
+        for (int i = 0; i < mVector.size(); i++) {
+            a = (AgentApproval) mVector.elementAt(i);
+
+            if (a.mUserName.equals(userName)) break;
+        }
+
+        return a;
+    }
+
+    /**
+     * Returns an enumeration of the agent approvals
+     *
+     * @return an enumeration of the agent approvals
+     */
+    public Enumeration elements() {
+        return mVector.elements();
+    }
+
+    /**
+     * Returns the AgentApprovals as a Vector of strings.
+     * Each entry in the vector is of the format:
+     *     epoch;username
+     * where epoch is the date.getTime()
+     * <p>
+     * This is used for serialization in Request.setExtData().
+     * @return The string vector.
+     */
+    public Vector toStringVector() {
+        Vector retval = new Vector(mVector.size());
+        for (int i = 0; i < mVector.size(); i++) {
+            AgentApproval a = (AgentApproval) mVector.elementAt(i);
+            retval.add(a.getDate().getTime() + ";" + a.getUserName());
+        }
+
+        return retval;
+    }
+
+    /**
+     * Recreates an AgentApprovals instance from a Vector of strings that
+     * was created by toStringVector().
+     * @param stringVector The vector of strings to translate
+     * @return the AgentApprovals instance or null if it can't be translated.
+     */
+    public static AgentApprovals fromStringVector(Vector stringVector) {
+        if (stringVector == null) {
+            return null;
+        }
+        AgentApprovals approvals = new AgentApprovals();
+        for (int i = 0; i < stringVector.size(); i++) {
+            try {
+                String approvalString = (String)stringVector.get(i);
+                String[] parts = approvalString.split(";", 2);
+                if (parts.length != 2) {
+                    return null;
+                }
+                Long epoch = new Long(parts[0]);
+                Date date = new Date(epoch.longValue());
+
+                AgentApproval approval = new AgentApproval(parts[1]);
+                approval.mDate = date;
+
+                approvals.mVector.add(approval);
+            } catch (ClassCastException e) {
+                return null;
+            } catch (NumberFormatException e) {
+                return null;
+            }
+        }
+        return approvals;
+    }
+
+    protected Vector mVector = new Vector();
+}