| /** |
| * Copyright (c) 2008-2013, http://www.snakeyaml.org |
| * |
| * 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.yaml.snakeyaml.issues.issue9; |
| |
| import org.yaml.snakeyaml.constructor.Constructor; |
| import org.yaml.snakeyaml.nodes.Node; |
| import org.yaml.snakeyaml.nodes.NodeId; |
| import org.yaml.snakeyaml.nodes.ScalarNode; |
| import org.yaml.snakeyaml.nodes.Tag; |
| |
| public class BeanConstructor extends Constructor { |
| |
| public BeanConstructor() { |
| super(BeanHolder.class); |
| yamlConstructors.put(new Tag(Bean1.class), new Bean1ScalarConstructor()); |
| yamlConstructors.put(new Tag(BeanHolder.class), new BeanHolderScalarConstructor()); |
| } |
| |
| private class Bean1ScalarConstructor extends ConstructScalar { |
| @Override |
| public Object construct(Node node) { |
| ScalarNode snode = (ScalarNode) node; |
| if (snode.getValue().length() == 0) { |
| return new Bean1(); |
| } else { |
| return new Bean1(new Integer(snode.getValue())); |
| } |
| } |
| } |
| |
| private class BeanHolderScalarConstructor extends ConstructScalar { |
| @Override |
| public Object construct(Node node) { |
| if (node.getNodeId() == NodeId.scalar) { |
| ScalarNode n = (ScalarNode) node; |
| String value = n.getValue(); |
| int i = 3; |
| if (value.length() != 0) { |
| i = Integer.parseInt(value); |
| } |
| return new BeanHolder(new Bean1(i)); |
| } else { |
| return new BeanHolder(); |
| } |
| } |
| } |
| } |