| /* ==================================================================== |
| 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.poi; |
| |
| import java.io.File; |
| import java.io.OutputStream; |
| |
| import org.apache.poi.poifs.filesystem.DirectoryNode; |
| import org.apache.poi.poifs.filesystem.POIFSFileSystem; |
| |
| |
| /** |
| * This holds the common functionality for all read-only |
| * POI Document classes, i.e. ones which don't support writing. |
| * |
| * @since POI 3.15 beta 3 |
| */ |
| public abstract class POIReadOnlyDocument extends POIDocument { |
| protected POIReadOnlyDocument(DirectoryNode dir) { |
| super(dir); |
| } |
| protected POIReadOnlyDocument(POIFSFileSystem fs) { |
| super(fs); |
| } |
| |
| /** |
| * Note - writing is not yet supported for this file format, sorry. |
| * |
| * @throws IllegalStateException If you call the method, as writing is not supported |
| */ |
| @Override |
| public void write() { |
| throw new IllegalStateException("Writing is not yet implemented for this Document Format"); |
| } |
| /** |
| * Note - writing is not yet supported for this file format, sorry. |
| * |
| * @throws IllegalStateException If you call the method, as writing is not supported |
| */ |
| @Override |
| public void write(File file) { |
| throw new IllegalStateException("Writing is not yet implemented for this Document Format"); |
| } |
| /** |
| * Note - writing is not yet supported for this file format, sorry. |
| * |
| * @throws IllegalStateException If you call the method, as writing is not supported |
| */ |
| @Override |
| public void write(OutputStream out) { |
| throw new IllegalStateException("Writing is not yet implemented for this Document Format"); |
| } |
| } |