| /* ==================================================================== |
| 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.hslf.record; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.apache.poi.util.LittleEndian; |
| |
| /** |
| * An atom record that specifies a reference to the VBA project storage. |
| */ |
| public final class VBAInfoAtom extends RecordAtom { |
| private static final long _type = RecordTypes.VBAInfoAtom.typeID; |
| |
| /** |
| * Record header. |
| */ |
| private byte[] _header; |
| |
| /** |
| * Record data. |
| */ |
| private long persistIdRef; |
| private boolean hasMacros; |
| private long version; |
| |
| /** |
| * Constructs an empty atom - not yet supported |
| */ |
| private VBAInfoAtom() { |
| _header = new byte[8]; |
| // TODO: fix me |
| LittleEndian.putUInt(_header, 0, _type); |
| persistIdRef = 0; |
| hasMacros = true; |
| version = 2; |
| } |
| |
| /** |
| * Constructs the vba atom record from its source data. |
| * |
| * @param source the source data as a byte array. |
| * @param start the start offset into the byte array. |
| * @param len the length of the slice in the byte array. |
| */ |
| public VBAInfoAtom(byte[] source, int start, int len) { |
| // Get the header. |
| _header = new byte[8]; |
| System.arraycopy(source,start,_header,0,8); |
| |
| // Get the record data. |
| persistIdRef = LittleEndian.getUInt(source, start+8); |
| hasMacros = (LittleEndian.getUInt(source, start+12) == 1); |
| version = LittleEndian.getUInt(source, start+16); |
| } |
| /** |
| * Gets the record type. |
| * @return the record type. |
| */ |
| public long getRecordType() { return _type; } |
| |
| /** |
| * Write the contents of the record back, so it can be written |
| * to disk |
| * |
| * @param out the output stream to write to. |
| * @throws java.io.IOException if an error occurs. |
| */ |
| public void writeOut(OutputStream out) throws IOException { |
| out.write(_header); |
| LittleEndian.putUInt(persistIdRef, out); |
| LittleEndian.putUInt(hasMacros ? 1 : 0, out); |
| LittleEndian.putUInt(version, out); |
| } |
| |
| public long getPersistIdRef() { |
| return persistIdRef; |
| } |
| |
| public void setPersistIdRef(long persistIdRef) { |
| this.persistIdRef = persistIdRef; |
| } |
| |
| public boolean isHasMacros() { |
| return hasMacros; |
| } |
| |
| public void setHasMacros(boolean hasMacros) { |
| this.hasMacros = hasMacros; |
| } |
| |
| public long getVersion() { |
| return version; |
| } |
| |
| public void setVersion(long version) { |
| this.version = version; |
| } |
| |
| |
| } |