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Handle javascript security exception when a widget is included in a page from a different domain, and therefore cannot access the parent window.

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git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@681299 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
jsdelfino 2008-07-31 08:32:58 +00:00
parent 34f92700da
commit fb66ee7383
1 changed files with 17 additions and 5 deletions
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22
java/sca/modules/domain-manager/src/main/resources/utils.js
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@ -167,7 +167,7 @@ function toolbar(home, tools) {
} }
/** /**
* Utility function returning an non-sparse array from an array or an object. * Return an non-sparse array from an array or an object.
*/ */
function array(obj) { function array(obj) {
if (obj.length == undefined) { if (obj.length == undefined) {
@ -186,7 +186,7 @@ function array(obj) {
} }
/** /**
* Utility function thats dumps a Javascript object to the console * Dump a Javascript object to the console
*/ */
function dump(o) { function dump(o) {
for (f in o) { for (f in o) {
@ -196,6 +196,9 @@ function dump(o) {
} }
} }
/**
* Return the content document of the given window.
*/
function content(win) { function content(win) {
if (win.document != 'undefined' && win.document != null) { if (win.document != 'undefined' && win.document != null) {
return win.document; return win.document;
@ -206,11 +209,20 @@ function content(win) {
} }
} }
/**
* Install a gadget
*/
function gadget(win, doc) { function gadget(win, doc) {
if (win.parent.ongadget != null && win.parent.ongadget != 'undefined') { var ongadget = null;
return win.parent.ongadget(win, doc); try {
if (win.parent.ongadget != null && win.parent.ongadget != 'undefined') {
ongadget = win.parent.ongadget;
}
} catch (e) {
}
if (ongadget != null) {
return ongadget(win, doc);
} else { } else {
return doc; return doc;
} }
} }