| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package freemarker.core; |
| |
| import freemarker.template.MethodCallAwareTemplateHashModel; |
| import freemarker.template.TemplateException; |
| import freemarker.template.TemplateHashModel; |
| import freemarker.template.TemplateModel; |
| |
| class DynamicKeyNameBeforeMethodCall extends DynamicKeyName { |
| DynamicKeyNameBeforeMethodCall(DynamicKeyName dynamicKeyName) { |
| super(dynamicKeyName); |
| } |
| |
| @Override |
| protected TemplateModel getFromHashModelWithStringKey(TemplateHashModel targetModel, String key) |
| throws TemplateException { |
| if (targetModel instanceof MethodCallAwareTemplateHashModel) { |
| try { |
| return ((MethodCallAwareTemplateHashModel) targetModel).getBeforeMethodCall(key); |
| } catch (MethodCallAwareTemplateHashModel.ShouldNotBeGetAsMethodException e) { |
| String hint = e.getHint(); |
| throw new NonMethodException( |
| this, |
| e.getActualValue(), |
| hint != null ? new String[] { hint } : null, |
| Environment.getCurrentEnvironment()); |
| } |
| } else { |
| return super.getFromHashModelWithStringKey(targetModel, key); |
| } |
| } |
| } |