| /* |
| * ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.poi.hpsf; |
| |
| /** |
| * <p>The <em>Variant</em> types as defined by Microsoft's COM. I |
| * found this information in <a |
| * href="http://www.marin.clara.net/COM/variant_type_definitions.htm"> |
| * http://www.marin.clara.net/COM/variant_type_definitions.htm</a>.</p> |
| * |
| * <p>In the variant types descriptions the following shortcuts are |
| * used: <strong> [V]</strong> - may appear in a VARIANT, |
| * <strong>[T]</strong> - may appear in a TYPEDESC, |
| * <strong>[P]</strong> - may appear in an OLE property set, |
| * <strong>[S]</strong> - may appear in a Safe Array.</p> |
| * |
| * @author Rainer Klute (klute@rainer-klute.de) |
| * @version $Id$ |
| * @since 2002-02-09 |
| */ |
| public class Variant |
| { |
| |
| /** |
| * <p>[V][P] Nothing.</p> |
| */ |
| public final static int VT_EMPTY = 0; |
| |
| /** |
| * <p>[V][P] SQL style Null.</p> |
| */ |
| public final static int VT_NULL = 1; |
| |
| /** |
| * <p>[V][T][P][S] 2 byte signed int.</p> |
| */ |
| public final static int VT_I2 = 2; |
| |
| /** |
| * <p>[V][T][P][S] 4 byte signed int.</p> |
| */ |
| public final static int VT_I4 = 3; |
| |
| /** |
| * <p>[V][T][P][S] 4 byte real.</p> |
| */ |
| public final static int VT_R4 = 4; |
| |
| /** |
| * <p>[V][T][P][S] 8 byte real.</p> |
| */ |
| public final static int VT_R8 = 5; |
| |
| /** |
| * <p>[V][T][P][S] currency. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_CY = 6; |
| |
| /** |
| * <p>[V][T][P][S] date. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_DATE = 7; |
| |
| /** |
| * <p>[V][T][P][S] OLE Automation string. <span |
| * style="background-color: #ffff00">How long is this? How is it |
| * to be interpreted?</span></p> |
| */ |
| public final static int VT_BSTR = 8; |
| |
| /** |
| * <p>[V][T][P][S] IDispatch *. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_DISPATCH = 9; |
| |
| /** |
| * <p>[V][T][S] SCODE. <span style="background-color: #ffff00">How |
| * long is this? How is it to be interpreted?</span></p> |
| */ |
| public final static int VT_ERROR = 10; |
| |
| /** |
| * <p>[V][T][P][S] True=-1, False=0.</p> |
| */ |
| public final static int VT_BOOL = 11; |
| |
| /** |
| * <p>[V][T][P][S] VARIANT *. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_VARIANT = 12; |
| |
| /** |
| * <p>[V][T][S] IUnknown *. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_UNKNOWN = 13; |
| |
| /** |
| * <p>[V][T][S] 16 byte fixed point.</p> |
| */ |
| public final static int VT_DECIMAL = 14; |
| |
| /** |
| * <p>[T] signed char.</p> |
| */ |
| public final static int VT_I1 = 16; |
| |
| /** |
| * <p>[V][T][P][S] unsigned char.</p> |
| */ |
| public final static int VT_UI1 = 17; |
| |
| /** |
| * <p>[T][P] unsigned short.</p> |
| */ |
| public final static int VT_UI2 = 18; |
| |
| /** |
| * <p>[T][P] unsigned int.</p> |
| */ |
| public final static int VT_UI4 = 19; |
| |
| /** |
| * <p>[T][P] signed 64-bit int.</p> |
| */ |
| public final static int VT_I8 = 20; |
| |
| /** |
| * <p>[T][P] unsigned 64-bit int.</p> |
| */ |
| public final static int VT_UI8 = 21; |
| |
| /** |
| * <p>[T] signed machine int.</p> |
| */ |
| public final static int VT_INT = 22; |
| |
| /** |
| * <p>[T] unsigned machine int.</p> |
| */ |
| public final static int VT_UINT = 23; |
| |
| /** |
| * <p>[T] C style void.</p> |
| */ |
| public final static int VT_VOID = 24; |
| |
| /** |
| * <p>[T] Standard return type. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_HRESULT = 25; |
| |
| /** |
| * <p>[T] pointer type. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_PTR = 26; |
| |
| /** |
| * <p>[T] (use VT_ARRAY in VARIANT).</p> |
| */ |
| public final static int VT_SAFEARRAY = 27; |
| |
| /** |
| * <p>[T] C style array. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_CARRAY = 28; |
| |
| /** |
| * <p>[T] user defined type. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_USERDEFINED = 29; |
| |
| /** |
| * <p>[T][P] null terminated string.</p> |
| */ |
| public final static int VT_LPSTR = 30; |
| |
| /** |
| * <p>[T][P] wide (Unicode) null terminated string.</p> |
| */ |
| public final static int VT_LPWSTR = 31; |
| |
| /** |
| * <p>[P] FILETIME. The FILETIME structure holds a date and time |
| * associated with a file. The structure identifies a 64-bit |
| * integer specifying the number of 100-nanosecond intervals which |
| * have passed since January 1, 1601. This 64-bit value is split |
| * into the two dwords stored in the structure.</p> |
| */ |
| public final static int VT_FILETIME = 64; |
| |
| /** |
| * <p>[P] Length prefixed bytes.</p> |
| */ |
| public final static int VT_BLOB = 65; |
| |
| /** |
| * <p>[P] Name of the stream follows.</p> |
| */ |
| public final static int VT_STREAM = 66; |
| |
| /** |
| * <p>[P] Name of the storage follows.</p> |
| */ |
| public final static int VT_STORAGE = 67; |
| |
| /** |
| * <p>[P] Stream contains an object. <span |
| * style="background-color: #ffff00"> How long is this? How is it |
| * to be interpreted?</span></p> |
| */ |
| public final static int VT_STREAMED_OBJECT = 68; |
| |
| /** |
| * <p>[P] Storage contains an object. <span |
| * style="background-color: #ffff00"> How long is this? How is it |
| * to be interpreted?</span></p> |
| */ |
| public final static int VT_STORED_OBJECT = 69; |
| |
| /** |
| * <p>[P] Blob contains an object. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_BLOB_OBJECT = 70; |
| |
| /** |
| * <p>[P] Clipboard format. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_CF = 71; |
| |
| /** |
| * <p>[P] A Class ID.</p> |
| * |
| * <p>It consists of a 32 bit unsigned integer indicating the size |
| * of the structure, a 32 bit signed integer indicating (Clipboard |
| * Format Tag) indicating the type of data that it contains, and |
| * then a byte array containing the data.</p> |
| * |
| * <p>The valid Clipboard Format Tags are:</p> |
| * |
| * <ul> |
| * <li>{@link Thumbnail#CFTAG_WINDOWS}</li> |
| * <li>{@link Thumbnail#CFTAG_MACINTOSH}</li> |
| * <li>{@link Thumbnail#CFTAG_NODATA}</li> |
| * <li>{@link Thumbnail#CFTAG_FMTID}</li> |
| * </ul> |
| * |
| * <pre>typedef struct tagCLIPDATA { |
| * // cbSize is the size of the buffer pointed to |
| * // by pClipData, plus sizeof(ulClipFmt) |
| * ULONG cbSize; |
| * long ulClipFmt; |
| * BYTE* pClipData; |
| * } CLIPDATA;</pre> |
| * |
| * <p>See <a |
| * href="msdn.microsoft.com/library/en-us/com/stgrstrc_0uwk.asp" |
| * target="_blank"> |
| * msdn.microsoft.com/library/en-us/com/stgrstrc_0uwk.asp</a>.</p> |
| */ |
| public final static int VT_CLSID = 72; |
| |
| /** |
| * <p>[P] simple counted array. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_VECTOR = 0x1000; |
| |
| /** |
| * <p>[V] SAFEARRAY*. <span style="background-color: #ffff00">How |
| * long is this? How is it to be interpreted?</span></p> |
| */ |
| public final static int VT_ARRAY = 0x2000; |
| |
| /** |
| * <p>[V] void* for local use. <span style="background-color: |
| * #ffff00">How long is this? How is it to be |
| * interpreted?</span></p> |
| */ |
| public final static int VT_BYREF = 0x4000; |
| |
| public final static int VT_RESERVED = 0x8000; |
| |
| public final static int VT_ILLEGAL = 0xFFFF; |
| |
| public final static int VT_ILLEGALMASKED = 0xFFF; |
| |
| public final static int VT_TYPEMASK = 0xFFF; |
| |
| } |