| /* |
| * Copyright 2010 Google Inc. |
| * |
| * 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. |
| */ |
| |
| /** Called to slurp up all <meta> tags: |
| * gwt:property, gwt:onPropertyErrorFn, gwt:onLoadErrorFn |
| * |
| * This is included into the selection scripts |
| * wherever PROCESS_METAS appears with underlines |
| * on each side. |
| */ |
| function processMetas() { |
| var metas = document.getElementsByTagName('meta'); |
| for (var i = 0, n = metas.length; i < n; ++i) { |
| var meta = metas[i] |
| , name = meta.getAttribute('name') |
| , content; |
| |
| if (name) { |
| name = name.replace('__MODULE_NAME__::', ''); |
| if (name.indexOf('::') >= 0) { |
| // It's for a different module |
| continue; |
| } |
| |
| if (name == 'gwt:property') { |
| content = meta.getAttribute('content'); |
| if (content) { |
| var value, eq = content.indexOf('='); |
| if (eq >= 0) { |
| name = content.substring(0, eq); |
| value = content.substring(eq + 1); |
| } else { |
| name = content; |
| value = ''; |
| } |
| metaProps[name] = value; |
| } |
| } else if (name == 'gwt:onPropertyErrorFn') { |
| content = meta.getAttribute('content'); |
| if (content) { |
| try { |
| propertyErrorFunc = eval(content); |
| } catch (e) { |
| alert('Bad handler \"' + content + |
| '\" for \"gwt:onPropertyErrorFn\"'); |
| } |
| } |
| } else if (name == 'gwt:onLoadErrorFn') { |
| content = meta.getAttribute('content'); |
| if (content) { |
| try { |
| onLoadErrorFunc = eval(content); |
| } catch (e) { |
| alert('Bad handler \"' + content + '\" for \"gwt:onLoadErrorFn\"'); |
| } |
| } |
| } |
| } |
| } |
| } |