| // Copyright 2008, 2010 The Apache Software Foundation |
| // |
| // 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. |
| |
| package org.apache.tapestry5.internal.services; |
| |
| import java.util.Map; |
| |
| import org.apache.tapestry5.dom.Element; |
| import org.apache.tapestry5.services.HiddenFieldLocationRules; |
| import org.apache.tapestry5.services.RelativeElementPosition; |
| |
| public class HiddenFieldLocationRulesImpl implements HiddenFieldLocationRules |
| { |
| private final Map<String, RelativeElementPosition> configuration; |
| |
| public HiddenFieldLocationRulesImpl(Map<String, RelativeElementPosition> configuration) |
| { |
| this.configuration = configuration; |
| } |
| |
| private boolean match(Element element, RelativeElementPosition position) |
| { |
| assert element != null; |
| String key = element.getName(); |
| |
| RelativeElementPosition actual = configuration.get(key); |
| |
| if (actual == null) |
| return false; |
| |
| return actual == position; |
| } |
| |
| public boolean placeHiddenFieldInside(Element element) |
| { |
| return match(element, RelativeElementPosition.INSIDE); |
| } |
| |
| public boolean placeHiddenFieldAfter(Element element) |
| { |
| return match(element, RelativeElementPosition.AFTER); |
| } |
| } |