Author: jmorliaguet
Date: Fri Feb 10 21:18:49 2006
New Revision: 2339
Modified:
cpsskins/branches/jmo-perspectives/ui/framework/ctal.js
Log:
- replaced tabs with space
Modified: cpsskins/branches/jmo-perspectives/ui/framework/ctal.js
==============================================================================
--- cpsskins/branches/jmo-perspectives/ui/framework/ctal.js (original)
+++ cpsskins/branches/jmo-perspectives/ui/framework/ctal.js Fri Feb 10
21:18:49 2006
@@ -18,17 +18,17 @@
/* exception handling */
ctal.exceptionFactory = function(name, prefix) {
- var exc = function (msg) {
- var fullmsg = prefix + msg;
- var err = new Error(fullmsg);
- // take care of IE5/5.5
- if (!err.message) {
- err.message = fullmsg;
- }
- err.name = name;
- return err
- }
- return exc
+ var exc = function (msg) {
+ var fullmsg = prefix + msg;
+ var err = new Error(fullmsg);
+ // take care of IE5/5.5
+ if (!err.message) {
+ err.message = fullmsg;
+ }
+ err.name = name;
+ return err
+ }
+ return exc
}
ctal.TALError = ctal.exceptionFactory("TALError", "TAL error: ");
@@ -38,216 +38,216 @@
/* DOM manipulation utilities */
ctal.node_insertbefore = function(parent, value, marker) {
- var nodes = new Array();
- if (value != null) {
- // decide if we are a DomNode or a DomNodeList
- if (typeof value.nodeName == "undefined") {
- // a DomNodeList
- for (i=0; i<value.length; i++) {
- nodes[i] = value[i];
- }
- } else {
- nodes[0] = value;
- }
- }
- for (;node=nodes.shift();) {
- if (marker) {
- parent.insertBefore(node, marker);
- } else {
- parent.appendChild(node);
- }
- }
+ var nodes = new Array();
+ if (value != null) {
+ // decide if we are a DomNode or a DomNodeList
+ if (typeof value.nodeName == "undefined") {
+ // a DomNodeList
+ for (i=0; i<value.length; i++) {
+ nodes[i] = value[i];
+ }
+ } else {
+ nodes[0] = value;
+ }
+ }
+ for (;node=nodes.shift();) {
+ if (marker) {
+ parent.insertBefore(node, marker);
+ } else {
+ parent.appendChild(node);
+ }
+ }
}
ctal.node_replace = function(value, old) {
- var parent = old.parentNode;
- var nextsibling = old.nextSibling;
- parent.removeChild(old);
- ctal.node_insertbefore(parent, value, nextsibling);
+ var parent = old.parentNode;
+ var nextsibling = old.nextSibling;
+ parent.removeChild(old);
+ ctal.node_insertbefore(parent, value, nextsibling);
}
ctal.node_replacechildren = function(value, old) {
- while (old.firstChild) {
- old.removeChild(old.firstChild);
- }
- ctal.node_insertbefore(old, value, null);
+ while (old.firstChild) {
+ old.removeChild(old.firstChild);
+ }
+ ctal.node_insertbefore(old, value, null);
}
/* TAL handlers */
ctal.tal_attributes = function(tmpl, value, data) {
- var attrs = value.split(";");
- var attr = null;
- for (;attr=attrs.shift();) {
- var nmx = ctal.get_nameexpr(attr);
- var aname = nmx[0]
- var avalue = ctal.eval_expr(data, nmx[1])
- var newattr = tmpl.ownerDocument.createAttribute(aname);
- newattr.value = avalue;
- tmpl.setAttributeNode(newattr);
- }
+ var attrs = value.split(";");
+ var attr = null;
+ for (;attr=attrs.shift();) {
+ var nmx = ctal.get_nameexpr(attr);
+ var aname = nmx[0]
+ var avalue = ctal.eval_expr(data, nmx[1])
+ var newattr = tmpl.ownerDocument.createAttribute(aname);
+ newattr.value = avalue;
+ tmpl.setAttributeNode(newattr);
+ }
}
ctal.content_or_replace = function(tmpl, expr, data, func) {
- var expr = expr.split(' ').join(' ');
- var colpos = expr.indexOf(' ')
- if (colpos > -1) {
- var qual = expr.substring(0, colpos);
- qual = qual.split(' ').join(' ');
- }
- if (colpos > -1 && qual.indexOf(':') == -1) {
- var value = expr.substring(colpos + 1);
- } else {
- var qual = null;
- var value = expr;
- }
- if (qual == 'dom') {
- var evalue = ctal.eval_expr(data, value);
- var newnode = evalue;
- } else if (qual == null) {
- var evalue = ctal.eval_expr(data, value);
- var newnode = tmpl.ownerDocument.createTextNode(evalue);
- } else {
- throw new ctal.TALESError('TALES Expression qualifier "' + qual
+ '" is unimplemented')
- }
- func(newnode, tmpl);
+ var expr = expr.split(' ').join(' ');
+ var colpos = expr.indexOf(' ')
+ if (colpos > -1) {
+ var qual = expr.substring(0, colpos);
+ qual = qual.split(' ').join(' ');
+ }
+ if (colpos > -1 && qual.indexOf(':') == -1) {
+ var value = expr.substring(colpos + 1);
+ } else {
+ var qual = null;
+ var value = expr;
+ }
+ if (qual == 'dom') {
+ var evalue = ctal.eval_expr(data, value);
+ var newnode = evalue;
+ } else if (qual == null) {
+ var evalue = ctal.eval_expr(data, value);
+ var newnode = tmpl.ownerDocument.createTextNode(evalue);
+ } else {
+ throw new ctal.TALESError('TALES Expression qualifier "' + qual + '" is
unimplemented')
+ }
+ func(newnode, tmpl);
}
ctal.tal_content = function(tmpl, value, data) {
- ctal.content_or_replace(tmpl, value, data, ctal.node_replacechildren);
+ ctal.content_or_replace(tmpl, value, data, ctal.node_replacechildren);
}
ctal.tal_replace = function(tmpl, value, data) {
- ctal.content_or_replace(tmpl, value, data, ctal.node_replace);
+ ctal.content_or_replace(tmpl, value, data, ctal.node_replace);
}
ctal.tal_condition = function(tmpl, value, data) {
- var cond = ctal.eval_expr(data, value)
- if (! ctal.isTrue(cond)) {
- tmpl.parentNode.removeChild(tmpl);
- }
+ var cond = ctal.eval_expr(data, value)
+ if (! ctal.isTrue(cond)) {
+ tmpl.parentNode.removeChild(tmpl);
+ }
}
ctal.tal_omit_tag = function(tmpl, value, data) {
- var cond = ctal.eval_expr(data, value);
- if (ctal.isTrue(cond)) {
- ctal.node_replace(tmpl.childNodes, tmpl);
- }
+ var cond = ctal.eval_expr(data, value);
+ if (ctal.isTrue(cond)) {
+ ctal.node_replace(tmpl.childNodes, tmpl);
+ }
}
ctal.tal_repeat = function(tmpl, value, data) {
- var nmx = ctal.get_nameexpr(value);
- try {
- var datas = ctal.eval_expr(data, nmx[1]);
- } catch (e) {
- if (e.name == ctal.TALESError.name) {
- throw new ctal.TALError(nmx[1]+" is not an Array.")
- } else {
- throw e
- }
- }
- var parent = tmpl.parentNode;
- marker = tmpl.nextSibling;
- parent.removeChild(tmpl);
- for (var i=0; i<datas.length; i++) {
- data[nmx[0]] = datas[i];
- var newnode = tmpl.cloneNode(true);
- ctal.node_insertbefore(parent, newnode, marker);
- // recurse
- ctal.process_ctal(newnode, data);
- }
+ var nmx = ctal.get_nameexpr(value);
+ try {
+ var datas = ctal.eval_expr(data, nmx[1]);
+ } catch (e) {
+ if (e.name == ctal.TALESError.name) {
+ throw new ctal.TALError(nmx[1]+" is not an Array.")
+ } else {
+ throw e
+ }
+ }
+ var parent = tmpl.parentNode;
+ marker = tmpl.nextSibling;
+ parent.removeChild(tmpl);
+ for (var i=0; i<datas.length; i++) {
+ data[nmx[0]] = datas[i];
+ var newnode = tmpl.cloneNode(true);
+ ctal.node_insertbefore(parent, newnode, marker);
+ // recurse
+ ctal.process_ctal(newnode, data);
+ }
}
/* general processor */
ctal.process_ctal = function(tmpl, data) {
- var recurse = true;
- if (tmpl.nodeType == 1) {
- for (i=0; i<tmpl.attributes.length; i++) {
- var attrnode = tmpl.attributes.item(i);
- var splitname = attrnode.nodeName.split(':');
- if (splitname.length == 2 && splitname[0] == 'ctal') {
- // remove the attr right away
- tmpl.removeAttributeNode(attrnode);
- // process it
- var attrname = splitname[1];
- if (attrname == "repeat") {
- ctal.tal_repeat(tmpl, attrnode.value,
data);
- recurse = false;
- } else if (attrname == "condition") {
- ctal.tal_condition(tmpl,
attrnode.value, data);
- } else if (attrname == "content") {
- ctal.tal_content(tmpl, attrnode.value,
data);
- recurse = false;
- } else if (attrname == "replace") {
- ctal.tal_replace(tmpl, attrnode.value,
data);
- recurse = false;
- } else if (attrname == "attributes") {
- ctal.tal_attributes(tmpl,
attrnode.value, data);
- } else if (attrname == "omit-tag") {
- ctal.tal_omit_tag(tmpl, attrnode.value,
data);
- } else {
- throw new ctal.TALError('TAL attribute
"' + attrname + '" is unimplemented')
- }
- }
- }
- }
- if (recurse) {
- // recursion
- for (var i=0; i<tmpl.childNodes.length; i++) {
- ctal.process_ctal(tmpl.childNodes[i], data);
- }
- }
+ var recurse = true;
+ if (tmpl.nodeType == 1) {
+ for (i=0; i<tmpl.attributes.length; i++) {
+ var attrnode = tmpl.attributes.item(i);
+ var splitname = attrnode.nodeName.split(':');
+ if (splitname.length == 2 && splitname[0] == 'ctal') {
+ // remove the attr right away
+ tmpl.removeAttributeNode(attrnode);
+ // process it
+ var attrname = splitname[1];
+ if (attrname == "repeat") {
+ ctal.tal_repeat(tmpl, attrnode.value, data);
+ recurse = false;
+ } else if (attrname == "condition") {
+ ctal.tal_condition(tmpl, attrnode.value, data);
+ } else if (attrname == "content") {
+ ctal.tal_content(tmpl, attrnode.value, data);
+ recurse = false;
+ } else if (attrname == "replace") {
+ ctal.tal_replace(tmpl, attrnode.value, data);
+ recurse = false;
+ } else if (attrname == "attributes") {
+ ctal.tal_attributes(tmpl, attrnode.value, data);
+ } else if (attrname == "omit-tag") {
+ ctal.tal_omit_tag(tmpl, attrnode.value, data);
+ } else {
+ throw new ctal.TALError('TAL attribute "' + attrname + '" is
unimplemented')
+ }
+ }
+ }
+ }
+ if (recurse) {
+ // recursion
+ for (var i=0; i<tmpl.childNodes.length; i++) {
+ ctal.process_ctal(tmpl.childNodes[i], data);
+ }
+ }
}
/* expression handling */
ctal.eval_expr = function(data, expr) {
- colpos = expr.indexOf(':')
- if (colpos > -1) {
- var etype = expr.substring(0, colpos);
- etype = etype.split(' ').join(' ');
- var value = expr.substring(colpos + 1);
- } else {
- var etype = 'path';
- var value = expr;
- }
- if (etype == 'string') {
- return value
- } else if (etype == 'path') {
- return ctal.eval_pathexpr(data, value)
- } else if (etype == 'javascript') {
- return eval(value)
- } else {
- throw new ctal.TALESError('TALES Expression type "' + etype +
'" is unimplemented')
- }
+ colpos = expr.indexOf(':')
+ if (colpos > -1) {
+ var etype = expr.substring(0, colpos);
+ etype = etype.split(' ').join(' ');
+ var value = expr.substring(colpos + 1);
+ } else {
+ var etype = 'path';
+ var value = expr;
+ }
+ if (etype == 'string') {
+ return value
+ } else if (etype == 'path') {
+ return ctal.eval_pathexpr(data, value)
+ } else if (etype == 'javascript') {
+ return eval(value)
+ } else {
+ throw new ctal.TALESError('TALES Expression type "' + etype + '" is
unimplemented')
+ }
}
ctal.eval_pathexpr = function(data, path) {
- var pathelems = path.split("/");
- var traverse = data;
- for (var i=0; i < pathelems.length; i++) {
- if (typeof traverse[pathelems[i]] == "undefined") {
- throw new ctal.TALESError('No data found for "' + path
+ '"')
- }
- else {
- traverse = traverse[pathelems[i]];
- }
- }
- return traverse;
+ var pathelems = path.split("/");
+ var traverse = data;
+ for (var i=0; i < pathelems.length; i++) {
+ if (typeof traverse[pathelems[i]] == "undefined") {
+ throw new ctal.TALESError('No data found for "' + path + '"')
+ }
+ else {
+ traverse = traverse[pathelems[i]];
+ }
+ }
+ return traverse;
}
ctal.get_nameexpr = function(value) {
- var splitnx = value.split(/ /);
- var first = "";
- // ltrim
- while (first == "") {
- first = splitnx.shift();
- }
- return [first, splitnx.join(" ")];
+ var splitnx = value.split(/ /);
+ var first = "";
+ // ltrim
+ while (first == "") {
+ first = splitnx.shift();
+ }
+ return [first, splitnx.join(" ")];
}
ctal.isTrue = function(cond) {
- return cond && (cond != "")
+ return cond && (cond != "")
}
--
http://lists.nuxeo.com/mailman/listinfo/z3lab-checkins
