| /* |
| * 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.core.ext.linker.impl; |
| |
| import com.google.gwt.core.ext.linker.ConfigurationProperty; |
| |
| import java.util.List; |
| |
| /** |
| * The standard implementation of {@link ConfigurationProperty} from a |
| * {@link com.google.gwt.dev.cfg.ConfigurationProperty}. |
| */ |
| public class StandardConfigurationProperty implements ConfigurationProperty { |
| |
| private final String name; |
| private final List<String> values; |
| |
| public StandardConfigurationProperty( |
| com.google.gwt.dev.cfg.ConfigurationProperty p) { |
| name = p.getName(); |
| values = p.getValues(); |
| |
| if (values == null) { |
| throw new IllegalArgumentException("values is null"); |
| } |
| if (!p.allowsMultipleValues() && values.size() != 1) { |
| throw new IllegalArgumentException(p.getName() |
| + " property requires exactly one value but values = " + values); |
| } |
| } |
| |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| @Override |
| public List<String> getValues() { |
| return values; |
| } |
| |
| @Override |
| public boolean hasMultipleValues() { |
| return values.size() > 1; |
| } |
| } |