| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.openoffice.ooxml.parser.type; |
| |
| import org.apache.openoffice.ooxml.parser.NameMap; |
| |
| public class BlobParser implements ISimpleTypeParser |
| { |
| public BlobParser(final String[] aLine) |
| { |
| switch(aLine[5]) |
| { |
| case "B": |
| meType = Type.Base64Binary; |
| break; |
| case "H": |
| meType = Type.HexBinary; |
| break; |
| default: |
| throw new RuntimeException(); |
| } |
| switch(aLine[6]) |
| { |
| case "L": |
| mnLengthRestriction = Integer.parseInt(aLine[7]); |
| break; |
| case "N": |
| mnLengthRestriction = null; |
| break; |
| default: |
| throw new RuntimeException(); |
| } |
| } |
| |
| |
| |
| |
| @Override |
| public Object Parse ( |
| final String sRawValue, |
| final NameMap aAttributeValueMap) |
| { |
| if (mnLengthRestriction != null) |
| if (sRawValue.length()/2 != mnLengthRestriction) |
| return null; |
| /* |
| throw new RuntimeException( |
| String.format( |
| "length restriction (=%d) is violated, actual length is %d", |
| mnLengthRestriction, |
| sRawValue.length())); |
| */ |
| switch(meType) |
| { |
| case Base64Binary: |
| throw new RuntimeException("not yet implemented"); |
| |
| case HexBinary: |
| try |
| { |
| return Integer.parseInt(sRawValue, 16); |
| } |
| catch (NumberFormatException aException) |
| { |
| return null; |
| } |
| |
| default: |
| throw new RuntimeException(); |
| } |
| } |
| |
| |
| |
| |
| enum Type |
| { |
| Base64Binary, |
| HexBinary |
| }; |
| private final Type meType; |
| private final Integer mnLengthRestriction; |
| } |