| /* |
| * Copyright 2008 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. |
| */ |
| package com.google.gwt.resources.css.ast; |
| |
| import com.google.gwt.resources.css.ast.CssProperty.DotPathValue; |
| import com.google.gwt.resources.css.ast.CssProperty.Value; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * A reference to a DataResource that results in a url expression being inserted |
| * into the generated CSS. |
| */ |
| public class CssUrl extends CssDef { |
| private final List<Value> values; |
| |
| public CssUrl(String key, String functionPath) { |
| this(key, new DotPathValue(functionPath)); |
| } |
| |
| public CssUrl(String key, DotPathValue functionValue) { |
| super(key); |
| values = Collections.<Value> singletonList(functionValue); |
| } |
| |
| @Override |
| public List<Value> getValues() { |
| return values; |
| } |
| |
| @Override |
| public boolean isStatic() { |
| return true; |
| } |
| |
| @Override |
| public void traverse(CssVisitor visitor, Context context) { |
| visitor.visit(this, context); |
| visitor.endVisit(this, context); |
| } |
| } |