1 files changed, 177 insertions, 0 deletions
diff --git a/src/com/kenai/jbosh/CMSessionParams.java b/src/com/kenai/jbosh/CMSessionParams.java
new file mode 100644
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--- /dev/null
+++ b/src/com/kenai/jbosh/CMSessionParams.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2009 Mike Cumings
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.kenai.jbosh;
+
+/**
+ * A BOSH connection manager session instance.  This consolidates the
+ * configuration knowledge related to the CM session and provides a
+ * mechanism by which
+ */
+final class CMSessionParams {
+
+    private final AttrSessionID sid;
+
+    private final AttrWait wait;
+
+    private final AttrVersion ver;
+
+    private final AttrPolling polling;
+
+    private final AttrInactivity inactivity;
+
+    private final AttrRequests requests;
+
+    private final AttrHold hold;
+
+    private final AttrAccept accept;
+
+    private final AttrMaxPause maxPause;
+
+    private final AttrAck ack;
+
+    private final AttrCharsets charsets;
+
+    private final boolean ackingRequests;
+
+    /**
+     * Prevent direct construction.
+     */
+    private CMSessionParams(
+            final AttrSessionID aSid,
+            final AttrWait aWait,
+            final AttrVersion aVer,
+            final AttrPolling aPolling,
+            final AttrInactivity aInactivity,
+            final AttrRequests aRequests,
+            final AttrHold aHold,
+            final AttrAccept aAccept,
+            final AttrMaxPause aMaxPause,
+            final AttrAck aAck,
+            final AttrCharsets aCharsets,
+            final boolean amAckingRequests) {
+        sid = aSid;
+        wait = aWait;
+        ver = aVer;
+        polling = aPolling;
+        inactivity = aInactivity;
+        requests = aRequests;
+        hold = aHold;
+        accept = aAccept;
+        maxPause = aMaxPause;
+        ack = aAck;
+        charsets = aCharsets;
+        ackingRequests = amAckingRequests;
+    }
+
+    static CMSessionParams fromSessionInit(
+            final AbstractBody req,
+            final AbstractBody resp)
+    throws BOSHException {
+        AttrAck aAck = AttrAck.createFromString(
+                resp.getAttribute(Attributes.ACK));
+        String rid = req.getAttribute(Attributes.RID);
+        boolean acking = (aAck != null && aAck.getValue().equals(rid));
+
+        return new CMSessionParams(
+            AttrSessionID.createFromString(
+                getRequiredAttribute(resp, Attributes.SID)),
+            AttrWait.createFromString(
+                getRequiredAttribute(resp, Attributes.WAIT)),
+            AttrVersion.createFromString(
+                resp.getAttribute(Attributes.VER)),
+            AttrPolling.createFromString(
+                resp.getAttribute(Attributes.POLLING)),
+            AttrInactivity.createFromString(
+                resp.getAttribute(Attributes.INACTIVITY)),
+            AttrRequests.createFromString(
+                resp.getAttribute(Attributes.REQUESTS)),
+            AttrHold.createFromString(
+                resp.getAttribute(Attributes.HOLD)),
+            AttrAccept.createFromString(
+                resp.getAttribute(Attributes.ACCEPT)),
+            AttrMaxPause.createFromString(
+                resp.getAttribute(Attributes.MAXPAUSE)),
+            aAck,
+            AttrCharsets.createFromString(
+                resp.getAttribute(Attributes.CHARSETS)),
+            acking
+            );
+    }
+
+    private static String getRequiredAttribute(
+            final AbstractBody body,
+            final BodyQName name)
+    throws BOSHException {
+        String attrStr = body.getAttribute(name);
+        if (attrStr == null) {
+            throw(new BOSHException(
+                    "Connection Manager session creation response did not "
+                    + "include required '" + name.getLocalPart()
+                    + "' attribute"));
+        }
+        return attrStr;
+    }
+
+    AttrSessionID getSessionID() {
+        return sid;
+    }
+
+    AttrWait getWait() {
+        return wait;
+    }
+
+    AttrVersion getVersion() {
+        return ver;
+    }
+
+    AttrPolling getPollingInterval() {
+        return polling;
+    }
+
+    AttrInactivity getInactivityPeriod() {
+        return inactivity;
+    }
+
+    AttrRequests getRequests() {
+        return requests;
+    }
+
+    AttrHold getHold() {
+        return hold;
+    }
+
+    AttrAccept getAccept() {
+        return accept;
+    }
+
+    AttrMaxPause getMaxPause() {
+        return maxPause;
+    }
+
+    AttrAck getAck() {
+        return ack;
+    }
+    
+    AttrCharsets getCharsets() {
+        return charsets;
+    }
+
+    boolean isAckingRequests() {
+        return ackingRequests;
+    }
+
+}