| /* Copyright 2004 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.xmlbeans.impl.marshal; |
| |
| import org.apache.xmlbeans.XmlException; |
| |
| abstract class SimpleContentVisitor |
| extends NamedXmlTypeVisitor |
| { |
| private final CharacterVisitor charVisitor; |
| |
| private int state = START; |
| |
| public SimpleContentVisitor(RuntimeBindingProperty property, Object obj, |
| MarshalResult result) |
| throws XmlException |
| { |
| super(obj, property, result); |
| charVisitor = new CharacterVisitor(property, obj, result); |
| } |
| |
| protected int getState() |
| { |
| return state; |
| } |
| |
| protected int advance() |
| throws XmlException |
| { |
| final int newstate; |
| switch (state) { |
| case START: |
| if (getParentObject() == null) { |
| newstate = END; |
| } else { |
| newstate = CHARS; |
| } |
| break; |
| case CHARS: |
| newstate = END; |
| break; |
| default: |
| throw new AssertionError("invalid state: " + state); |
| } |
| state = newstate; |
| return newstate; |
| } |
| |
| public XmlTypeVisitor getCurrentChild() |
| throws XmlException |
| { |
| assert state == CHARS; |
| return charVisitor; |
| } |
| |
| protected CharSequence getCharData() |
| { |
| throw new AssertionError("not text"); |
| } |
| |
| |
| } |