Improve component and reference rendering and layout. Recurse over wired references to calculate correct dimensions of each component.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1052446 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 29 insertions, 5 deletions

diff --git a/sca-cpp/trunk/modules/js/htdocs/util.js b/sca-cpp/trunk/modules/js/htdocs/util.js
index da069d7ae6..0f966b180e 100644
--- a/sca-cpp/trunk/modules/js/htdocs/util.js
+++ b/sca-cpp/trunk/modules/js/htdocs/util.js
@@ -109,6 +109,10 @@ function mklist() {
     return a;
 }
 
+function length(l) {
+    return l.length;
+}
+
 /**
  * Scheme-like associations.
  */
@@ -138,14 +142,34 @@ function filter(f, l) {
 }
 
 /**
+ * Split a path into a list of segments.
+ */
+function tokens(path) {
+    return filter(function(s) { return length(s) != 0; }, path.split("/"));
+}
+
+/**
+ * Log a value.
+ */
+function log(v) {
+    try {
+        console.log(v);
+    } catch (e) {}
+    return true;
+}
+
+/**
  * Dump an object to the debug console.
  */
 function debug(o) {
-    for (f in o) {
-        try {
-            console.log(f + '=' + o[f]);
-        } catch (e) {}
-    }
+    try {
+        for (f in o) {
+            try {
+                console.log(f + '=' + o[f]);
+            } catch (e) {}
+        }
+    } catch (e) {}
+    return true;
 }
 
 /**