From f07b324e6f0f2edb71c4dc1d6b63e8a3743c48a6 Mon Sep 17 00:00:00 2001
From: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 2 Feb 2011 10:04:44 +0000
Subject: Support for wiring and unwiring references.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1066399 13f79535-47bb-0310-9956-ffa450edef68
---
 sca-cpp/trunk/modules/js/htdocs/elemutil.js | 34 ++----------
 sca-cpp/trunk/modules/js/htdocs/ui.css      |  8 +--
 sca-cpp/trunk/modules/js/htdocs/uicyan.css  |  8 +--
 sca-cpp/trunk/modules/js/htdocs/util.js     | 80 +++++++----------------------
 4 files changed, 30 insertions(+), 100 deletions(-)

(limited to 'sca-cpp/trunk/modules/js')

diff --git a/sca-cpp/trunk/modules/js/htdocs/elemutil.js b/sca-cpp/trunk/modules/js/htdocs/elemutil.js
index f6f8dcd186..85eea29aa3 100644
--- a/sca-cpp/trunk/modules/js/htdocs/elemutil.js
+++ b/sca-cpp/trunk/modules/js/htdocs/elemutil.js
@@ -248,36 +248,10 @@ function namedElementChild(name, l) {
  */
 
 /**
- * Set the value of the attribute with the given name.
+ * Set the contents of an element.
  */
-function setNamedAttributeValue(name, v, l) {
-    var f = filter(function(v) { return isAttribute(v) && attributeName(v) == name; }, l);
-    if (!isNil(f)) {
-
-        // Un-memoize attribute and change its value
-        unmemo(l, name);
-        car(f)[2] = '' + v;
-        return v;
-    }
-
-    // Insert new attribute
-    insertn$(mklist(attribute, name, '' + v), l, 2);
-    return v;
-}
-
-/**
- * Set the value of an element.
- */
-function setElementValue(v, l) {
-    if (elementHasValue(l)) {
-
-        // Change existing element value
-        l[length(l) - 1] = v;
-        return v;
-    }
-
-    // Append element value
-    $append(l, mklist(v));
-    return v;
+function setElement(l, e) {
+    setlist(l, e);
+    l.memo = {};
 }
 
diff --git a/sca-cpp/trunk/modules/js/htdocs/ui.css b/sca-cpp/trunk/modules/js/htdocs/ui.css
index 7e57d184ba..2bb36f9319 100644
--- a/sca-cpp/trunk/modules/js/htdocs/ui.css
+++ b/sca-cpp/trunk/modules/js/htdocs/ui.css
@@ -57,21 +57,21 @@ vertical-align: middle;
 }
 
 a:link {
-color: blue;
+color: #598edd;
 }
 
 a:visited {
-color: blue;
+color: #598edd;
 }
 
 .amenu {
-color: blue;
+color: #598edd;
 text-decoration: underline
 }
 
 .smenu {
 font-weight: bold;
-color: blue;
+color: #598edd;
 text-decoration: underline
 }
 
diff --git a/sca-cpp/trunk/modules/js/htdocs/uicyan.css b/sca-cpp/trunk/modules/js/htdocs/uicyan.css
index 7e57d184ba..2bb36f9319 100644
--- a/sca-cpp/trunk/modules/js/htdocs/uicyan.css
+++ b/sca-cpp/trunk/modules/js/htdocs/uicyan.css
@@ -57,21 +57,21 @@ vertical-align: middle;
 }
 
 a:link {
-color: blue;
+color: #598edd;
 }
 
 a:visited {
-color: blue;
+color: #598edd;
 }
 
 .amenu {
-color: blue;
+color: #598edd;
 text-decoration: underline
 }
 
 .smenu {
 font-weight: bold;
-color: blue;
+color: #598edd;
 text-decoration: underline
 }
 
diff --git a/sca-cpp/trunk/modules/js/htdocs/util.js b/sca-cpp/trunk/modules/js/htdocs/util.js
index 873874c7be..2521b82311 100644
--- a/sca-cpp/trunk/modules/js/htdocs/util.js
+++ b/sca-cpp/trunk/modules/js/htdocs/util.js
@@ -52,10 +52,18 @@ function cddr(l) {
     return cdr(cdr(l));
 }
 
+function cdddr(l) {
+    return cdr(cdr(cdr(l)));
+}
+
 function caddr(l) {
     return car(cddr(l));
 }
 
+function cadddr(l) {
+    return car(cdddr(l));
+}
+
 function append(a, b) {
     return a.concat(b);
 }
@@ -213,16 +221,18 @@ function writeValue(v) {
  * Apply a function and memoize its result.
  */
 function memo(obj, key, f) {
-    if (obj[key])
-        return obj[key];
-    return obj[key] = f();
+    if (!obj[memo])
+        obj.memo = {};
+    if (obj.memo[key])
+        return obj.memo[key];
+    return obj.memo[key] = f();
 }
 
 /**
- * Un-memoize a value.
+ * Un-memoize store results.
  */
-function unmemo(obj, key) {
-    obj[key] = null;
+function unmemo(obj) {
+    obj.memo = {};
     return true;
 }
 
@@ -276,63 +286,9 @@ function setcdr(a, b) {
  * Set the contents of a list.
  */
 function setlist(a, b) {
+    if (b == a)
+        return b;
     a.length = 0;
     return setappend(a, b);
 }
 
-/**
- * Insert a value at a given position in a list.
- */
-function insertn$(v, n, l) {
-    function upshift(i) {
-        if (i == n)
-            return true;
-        l[i] = l[i - 1];
-        return upshift(i - 1);
-    }
-
-    upshift(length(l));
-    l[n] = v;
-    return l;
-}
-
-/**
- * Insert a value at the beginning of a list.
- */
-function insert$(v, l) {
-    return insertn$(v, 0, l);
-}
-
-/**
- * Append a list at the end of a list.
- */
-function append$(a, b) {
-    if (isNil(b))
-        return a;
-    a.push(car(b));
-    return append$(a, cdr(b));
-}
-
-/**
- * Delete a value from a list.
- */
-function delete$(v, l) {
-    function dnshift(i, max) {
-        if (i >= max)
-            return true;
-        l[i] = l[i + 1];
-        return dnshift(i + 1, max);
-    }
-
-    dnshift(n, length(l) - 1);
-    l.pop();
-    return l;
-}
-
-/**
- * Delete a value at the beginning of a list.
- */
-function delete$(l) {
-    return deleten$(l, 0);
-}
-
-- 
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