com.sun.jna.platform.win32.Variant Maven / Gradle / Ivy
/*
* The contents of this file is dual-licensed under 2
* alternative Open Source/Free licenses: LGPL 2.1 or later and
* Apache License 2.0. (starting with JNA version 4.0.0).
*
* You can freely decide which license you want to apply to
* the project.
*
* You may obtain a copy of the LGPL License at:
*
* http://www.gnu.org/licenses/licenses.html
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "LGPL2.1".
*
* You may obtain a copy of the Apache License at:
*
* http://www.apache.org/licenses/
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "AL2.0".
*/
package com.sun.jna.platform.win32;
import java.util.Date;
import com.sun.jna.Pointer;
import com.sun.jna.Structure;
import com.sun.jna.Structure.FieldOrder;
import com.sun.jna.Union;
import com.sun.jna.platform.win32.OaIdl.CURRENCY;
import com.sun.jna.platform.win32.OaIdl.DATE;
import com.sun.jna.platform.win32.OaIdl.DECIMAL;
import com.sun.jna.platform.win32.OaIdl.SAFEARRAY;
import com.sun.jna.platform.win32.OaIdl.VARIANT_BOOL;
import com.sun.jna.platform.win32.OaIdl.VARIANT_BOOLByReference;
import com.sun.jna.platform.win32.OaIdl._VARIANT_BOOLByReference;
import com.sun.jna.platform.win32.WTypes.BSTR;
import com.sun.jna.platform.win32.WTypes.VARTYPE;
import com.sun.jna.platform.win32.WinDef.BOOL;
import com.sun.jna.platform.win32.WinDef.BYTE;
import com.sun.jna.platform.win32.WinDef.CHAR;
import com.sun.jna.platform.win32.WinDef.CHARByReference;
import com.sun.jna.platform.win32.WinDef.LONG;
import com.sun.jna.platform.win32.WinDef.LONGByReference;
import com.sun.jna.platform.win32.WinDef.LONGLONG;
import com.sun.jna.platform.win32.WinDef.LONGLONGByReference;
import com.sun.jna.platform.win32.WinDef.PVOID;
import com.sun.jna.platform.win32.WinDef.SCODE;
import com.sun.jna.platform.win32.WinDef.SCODEByReference;
import com.sun.jna.platform.win32.WinDef.SHORT;
import com.sun.jna.platform.win32.WinDef.UINT;
import com.sun.jna.platform.win32.WinDef.UINTByReference;
import com.sun.jna.platform.win32.WinDef.ULONG;
import com.sun.jna.platform.win32.WinDef.ULONGByReference;
import com.sun.jna.platform.win32.WinDef.ULONGLONG;
import com.sun.jna.platform.win32.WinDef.ULONGLONGByReference;
import com.sun.jna.platform.win32.WinDef.USHORT;
import com.sun.jna.platform.win32.WinDef.USHORTByReference;
import com.sun.jna.platform.win32.COM.Dispatch;
import com.sun.jna.platform.win32.COM.IDispatch;
import com.sun.jna.platform.win32.COM.Unknown;
import com.sun.jna.platform.win32.OaIdl.SAFEARRAYByReference;
import com.sun.jna.platform.win32.WTypes.BSTRByReference;
import com.sun.jna.ptr.ByteByReference;
import com.sun.jna.ptr.DoubleByReference;
import com.sun.jna.ptr.FloatByReference;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.ptr.ShortByReference;
public interface Variant {
public static int VT_EMPTY = 0;
public static int VT_NULL = 1;
public static int VT_I2 = 2;
public static int VT_I4 = 3;
public static int VT_R4 = 4;
public static int VT_R8 = 5;
public static int VT_CY = 6;
public static int VT_DATE = 7;
public static int VT_BSTR = 8;
public static int VT_DISPATCH = 9;
public static int VT_ERROR = 10;
public static int VT_BOOL = 11;
public static int VT_VARIANT = 12;
public static int VT_UNKNOWN = 13;
public static int VT_DECIMAL = 14;
public static int VT_I1 = 16;
public static int VT_UI1 = 17;
public static int VT_UI2 = 18;
public static int VT_UI4 = 19;
public static int VT_I8 = 20;
public static int VT_UI8 = 21;
public static int VT_INT = 22;
public static int VT_UINT = 23;
public static int VT_VOID = 24;
public static int VT_HRESULT = 25;
public static int VT_PTR = 26;
public static int VT_SAFEARRAY = 27;
public static int VT_CARRAY = 28;
public static int VT_USERDEFINED = 29;
public static int VT_LPSTR = 30;
public static int VT_LPWSTR = 31;
public static int VT_RECORD = 36;
public static int VT_INT_PTR = 37;
public static int VT_UINT_PTR = 38;
public static int VT_FILETIME = 64;
public static int VT_BLOB = 65;
public static int VT_STREAM = 66;
public static int VT_STORAGE = 67;
public static int VT_STREAMED_OBJECT = 68;
public static int VT_STORED_OBJECT = 69;
public static int VT_BLOB_OBJECT = 70;
public static int VT_CF = 71;
public static int VT_CLSID = 72;
public static int VT_VERSIONED_STREAM = 73;
public static int VT_BSTR_BLOB = 0xfff;
public static int VT_VECTOR = 0x1000;
public static int VT_ARRAY = 0x2000;
public static int VT_BYREF = 0x4000;
public static int VT_RESERVED = 0x8000;
public static int VT_ILLEGAL = 0xffff;
public static int VT_ILLEGALMASKED = 0xfff;
public static int VT_TYPEMASK = 0xfff;
public static VARIANT_BOOL VARIANT_TRUE = new VARIANT_BOOL(0xFFFF);
public static VARIANT_BOOL VARIANT_FALSE = new VARIANT_BOOL(0x0000);
public static class VARIANT extends Union {
public static class ByReference extends VARIANT implements
Structure.ByReference {
public ByReference(VARIANT variant) {
setValue(variant.getVarType(), variant.getValue());
}
public ByReference(Pointer variant) {
super(variant);
}
public ByReference() {
super();
}
}
public static class ByValue extends VARIANT implements
Structure.ByValue {
public ByValue(VARIANT variant) {
setValue(variant.getVarType(), variant.getValue());
}
public ByValue(Pointer variant) {
super(variant);
}
public ByValue() {
super();
}
}
public static final VARIANT VARIANT_MISSING;
static {
VARIANT_MISSING = new VARIANT();
VARIANT_MISSING.setValue(VT_ERROR, new SCODE(WinError.DISP_E_PARAMNOTFOUND));
}
public _VARIANT _variant;
public DECIMAL decVal;
public VARIANT() {
this.setType("_variant");
this.read();
}
public VARIANT(Pointer pointer) {
super(pointer);
this.setType("_variant");
this.read();
}
public VARIANT(BSTR value) {
this();
this.setValue(VT_BSTR, value);
}
public VARIANT(BSTRByReference value) {
this();
this.setValue(VT_BSTR | VT_BYREF, value);
}
public VARIANT(VARIANT_BOOL value) {
this();
this.setValue(VT_BOOL, value);
}
public VARIANT(BOOL value) {
this(value.booleanValue());
}
public VARIANT(LONG value) {
this();
this.setValue(VT_I4, value);
}
public VARIANT(SHORT value) {
this();
this.setValue(VT_I2, value);
}
public VARIANT(DATE value) {
this();
this.setValue(VT_DATE, value);
}
public VARIANT(byte value) {
this(new BYTE(value));
}
public VARIANT(BYTE value) {
this();
this.setValue(Variant.VT_UI1, value);
}
public VARIANT(char value) {
this();
this.setValue(VT_UI2, new USHORT(value));
}
public VARIANT(CHAR value) {
this();
this.setValue(Variant.VT_I1, value);
}
public VARIANT(short value) {
this();
this.setValue(VT_I2, new SHORT(value));
}
public VARIANT(int value) {
this();
this.setValue(VT_I4, new LONG(value));
}
public VARIANT(IntByReference value) {
this();
this.setValue(VT_INT | VT_BYREF, value);
}
public VARIANT(long value) {
this();
this.setValue(VT_I8, new LONGLONG(value));
}
public VARIANT(float value) {
this();
this.setValue(VT_R4, value);
}
public VARIANT(double value) {
this();
this.setValue(VT_R8, value);
}
/**
* Create a new VARIANT wrapping the supplied string.
*
* Implementation note: the string is wrapped as a BSTR value,
* that is allocated using {@link com.sun.jna.platform.win32.OleAuto#SysAllocString}
* and needs to be freed using
* {@link com.sun.jna.platform.win32.OleAuto#SysFreeString} by the user
*
* @param value to be wrapped
*/
public VARIANT(String value) {
this();
BSTR bstrValue = OleAuto.INSTANCE.SysAllocString(value);
this.setValue(VT_BSTR, bstrValue);
}
public VARIANT(boolean value) {
this();
this.setValue(VT_BOOL, new VARIANT_BOOL(value));
}
/**
* @deprecated Use {@link #VARIANT(com.sun.jna.platform.win32.COM.Dispatch)}
*/
@Deprecated
public VARIANT(IDispatch value) {
this();
this.setValue(Variant.VT_DISPATCH, value);
}
public VARIANT(Dispatch value) {
this();
this.setValue(Variant.VT_DISPATCH, value);
}
public VARIANT(Date value) {
this();
this.setValue(VT_DATE, new DATE(value));
}
public VARIANT(SAFEARRAY array) {
this();
this.setValue(array);
}
public VARIANT(SAFEARRAYByReference array) {
this();
this.setValue(array);
}
public VARTYPE getVarType() {
this.read();
return _variant.vt;
}
public void setVarType(short vt) {
this._variant.vt = new VARTYPE(vt);
}
public void setValue(int vt, Object value) {
this.setValue(new VARTYPE(vt), value);
}
public void setValue(SAFEARRAY array) {
this.setValue(array.getVarType().intValue() | VT_ARRAY, array);
}
public void setValue(SAFEARRAYByReference array) {
this.setValue(array.pSAFEARRAY.getVarType().intValue() | VT_ARRAY | VT_BYREF, array);
}
public void setValue(VARTYPE vt, Object value) {
int varType = vt.intValue();
switch (varType) {
case VT_UI1:
this._variant.__variant.writeField("bVal", value);
break;
case VT_I2:
this._variant.__variant.writeField("iVal", value);
break;
case VT_I4:
this._variant.__variant.writeField("lVal", value);
break;
case VT_I8:
this._variant.__variant.writeField("llVal", value);
break;
case VT_R4:
this._variant.__variant.writeField("fltVal", value);
break;
case VT_R8:
this._variant.__variant.writeField("dblVal", value);
break;
case VT_BOOL:
this._variant.__variant.writeField("boolVal", value);
break;
case VT_ERROR:
this._variant.__variant.writeField("scode", value);
break;
case VT_CY:
this._variant.__variant.writeField("cyVal", value);
break;
case VT_DATE:
this._variant.__variant.writeField("date", value);
break;
case VT_BSTR:
this._variant.__variant.writeField("bstrVal", value);
break;
case VT_UNKNOWN:
this._variant.__variant.writeField("punkVal", value);
break;
case VT_DISPATCH:
this._variant.__variant.writeField("pdispVal", value);
break;
case VT_BYREF | VT_UI1:
this._variant.__variant.writeField("pbVal", value);
break;
case VT_BYREF | VT_I2:
this._variant.__variant.writeField("piVal", value);
break;
case VT_BYREF | VT_I4:
this._variant.__variant.writeField("plVal", value);
break;
case VT_BYREF | VT_I8:
this._variant.__variant.writeField("pllVal", value);
break;
case VT_BYREF | VT_R4:
this._variant.__variant.writeField("pfltVal", value);
break;
case VT_BYREF | VT_R8:
this._variant.__variant.writeField("pdblVal", value);
break;
case VT_BYREF | VT_BOOL:
this._variant.__variant.writeField("pboolVal", value);
break;
case VT_BYREF | VT_ERROR:
this._variant.__variant.writeField("pscode", value);
break;
case VT_BYREF | VT_CY:
this._variant.__variant.writeField("pcyVal", value);
break;
case VT_BYREF | VT_DATE:
this._variant.__variant.writeField("pdate", value);
break;
case VT_BYREF | VT_BSTR:
this._variant.__variant.writeField("pbstrVal", value);
break;
case VT_BYREF | VT_UNKNOWN:
this._variant.__variant.writeField("ppunkVal", value);
break;
case VT_BYREF | VT_DISPATCH:
this._variant.__variant.writeField("ppdispVal", value);
break;
case VT_BYREF | VT_VARIANT:
this._variant.__variant.writeField("pvarVal", value);
break;
case VT_BYREF:
this._variant.__variant.writeField("byref", value);
break;
case VT_I1:
this._variant.__variant.writeField("cVal", value);
break;
case VT_UI2:
this._variant.__variant.writeField("uiVal", value);
break;
case VT_UI4:
this._variant.__variant.writeField("ulVal", value);
break;
case VT_UI8:
this._variant.__variant.writeField("ullVal", value);
break;
case VT_INT:
this._variant.__variant.writeField("intVal", value);
break;
case VT_UINT:
this._variant.__variant.writeField("uintVal", value);
break;
case VT_BYREF | VT_DECIMAL:
this._variant.__variant.writeField("pdecVal", value);
break;
case VT_BYREF | VT_I1:
this._variant.__variant.writeField("pcVal", value);
break;
case VT_BYREF | VT_UI2:
this._variant.__variant.writeField("puiVal", value);
break;
case VT_BYREF | VT_UI4:
this._variant.__variant.writeField("pulVal", value);
break;
case VT_BYREF | VT_UI8:
this._variant.__variant.writeField("pullVal", value);
break;
case VT_BYREF | VT_INT:
this._variant.__variant.writeField("pintVal", value);
break;
case VT_BYREF | VT_UINT:
this._variant.__variant.writeField("puintVal", value);
break;
case VT_RECORD:
this._variant.__variant.writeField("pvRecord", value);
break;
default:
if ((varType & VT_ARRAY) > 0) {
if ((varType & VT_BYREF) > 0) {
this._variant.__variant.writeField("pparray", value);
} else {
this._variant.__variant.writeField("parray", value);
}
}
}
this._variant.writeField("vt", vt);
this.write();
}
public Object getValue() {
this.read();
int varType = this.getVarType().intValue();
switch (this.getVarType().intValue()) {
case VT_UI1:
return this._variant.__variant.readField("bVal");
case VT_I2:
return this._variant.__variant.readField("iVal");
case VT_I4:
return this._variant.__variant.readField("lVal");
case VT_I8:
return this._variant.__variant.readField("llVal");
case VT_R4:
return this._variant.__variant.readField("fltVal");
case VT_R8:
return this._variant.__variant.readField("dblVal");
case VT_BOOL:
return this._variant.__variant.readField("boolVal");
case VT_ERROR:
return this._variant.__variant.readField("scode");
case VT_CY:
return this._variant.__variant.readField("cyVal");
case VT_DATE:
return this._variant.__variant.readField("date");
case VT_BSTR:
return this._variant.__variant.readField("bstrVal");
case VT_UNKNOWN:
return this._variant.__variant.readField("punkVal");
case VT_DISPATCH:
return this._variant.__variant.readField("pdispVal");
case VT_BYREF | VT_UI1:
return this._variant.__variant.readField("pbVal");
case VT_BYREF | VT_I2:
return this._variant.__variant.readField("piVal");
case VT_BYREF | VT_I4:
return this._variant.__variant.readField("plVal");
case VT_BYREF | VT_I8:
return this._variant.__variant.readField("pllVal");
case VT_BYREF | VT_R4:
return this._variant.__variant.readField("pfltVal");
case VT_BYREF | VT_R8:
return this._variant.__variant.readField("pdblVal");
case VT_BYREF | VT_BOOL:
return this._variant.__variant.readField("pboolVal");
case VT_BYREF | VT_ERROR:
return this._variant.__variant.readField("pscode");
case VT_BYREF | VT_CY:
return this._variant.__variant.readField("pcyVal");
case VT_BYREF | VT_DATE:
return this._variant.__variant.readField("pdate");
case VT_BYREF | VT_BSTR:
return this._variant.__variant.readField("pbstrVal");
case VT_BYREF | VT_UNKNOWN:
return this._variant.__variant.readField("ppunkVal");
case VT_BYREF | VT_DISPATCH:
return this._variant.__variant.readField("ppdispVal");
case VT_BYREF | VT_VARIANT:
return this._variant.__variant.readField("pvarVal");
case VT_BYREF:
return this._variant.__variant.readField("byref");
case VT_I1:
return this._variant.__variant.readField("cVal");
case VT_UI2:
return this._variant.__variant.readField("uiVal");
case VT_UI4:
return this._variant.__variant.readField("ulVal");
case VT_UI8:
return this._variant.__variant.readField("ullVal");
case VT_INT:
return this._variant.__variant.readField("intVal");
case VT_UINT:
return this._variant.__variant.readField("uintVal");
case VT_BYREF | VT_DECIMAL:
return this._variant.__variant.readField("pdecVal");
case VT_BYREF | VT_I1:
return this._variant.__variant.readField("pcVal");
case VT_BYREF | VT_UI2:
return this._variant.__variant.readField("puiVal");
case VT_BYREF | VT_UI4:
return this._variant.__variant.readField("pulVal");
case VT_BYREF | VT_UI8:
return this._variant.__variant.readField("pullVal");
case VT_BYREF | VT_INT:
return this._variant.__variant.readField("pintVal");
case VT_BYREF | VT_UINT:
return this._variant.__variant.readField("puintVal");
case VT_RECORD:
return this._variant.__variant.readField("pvRecord");
default:
if((varType & VT_ARRAY) > 0) {
if((varType & VT_BYREF) > 0) {
return this._variant.__variant.readField("pparray");
} else {
return this._variant.__variant.readField("parray");
}
}
return null;
}
}
public byte byteValue() {
return ((Number) this.getValue()).byteValue();
}
public short shortValue() {
return ((Number) this.getValue()).shortValue();
}
public int intValue() {
return ((Number) this.getValue()).intValue();
}
public long longValue() {
return ((Number) this.getValue()).longValue();
}
public float floatValue() {
return ((Number) this.getValue()).floatValue();
}
public double doubleValue() {
return ((Number) this.getValue()).doubleValue();
}
public String stringValue() {
BSTR bstr = (BSTR) this.getValue();
if(bstr == null) {
return null;
} else {
return bstr.getValue();
}
}
public boolean booleanValue() {
// getValue returns a VARIANT_BOOL
return ((VARIANT_BOOL) this.getValue()).booleanValue();
}
public Date dateValue() {
DATE varDate = (DATE) this.getValue();
if(varDate == null) {
return null;
} else {
return varDate.getAsJavaDate();
}
}
@FieldOrder({"vt", "wReserved1", "wReserved2", "wReserved3", "__variant"})
public static class _VARIANT extends Structure {
public static class __VARIANT extends Union {
@FieldOrder({"pvRecord", "pRecInfo"})
public static class BRECORD extends Structure {
public static class ByReference extends BRECORD implements
Structure.ByReference {
}
public PVOID pvRecord;
public Pointer pRecInfo;
public BRECORD() {
super();
}
public BRECORD(Pointer pointer) {
super(pointer);
}
}
// LONGLONG VT_I8
public LONGLONG llVal;
// LONG VT_I4
public LONG lVal;
// BYTE VT_UI1
public BYTE bVal;
// SHORT VT_I2
public SHORT iVal;
// FLOAT VT_R4
public Float fltVal;
// DOUBLE VT_R8
public Double dblVal;
// VARIANT_BOOL VT_BOOL
public VARIANT_BOOL boolVal;
// SCODE VT_ERROR
public SCODE scode;
// CY VT_CY
public CURRENCY cyVal;
// DATE VT_DATE
public DATE date;
// BSTR VT_BSTR
public BSTR bstrVal;
// IUnknown * VT_UNKNOWN
public Unknown punkVal;
// IDispatch * VT_DISPATCH
public Dispatch pdispVal;
// SAFEARRAY * VT_ARRAY
public SAFEARRAY.ByReference parray;
// BYTE * VT_BYREF|VT_UI1
public ByteByReference pbVal;
// SHORT * VT_BYREF|VT_I2
public ShortByReference piVal;
// LONG * VT_BYREF|VT_I4
public LONGByReference plVal;
// LONGLONG * VT_BYREF|VT_I8
public LONGLONGByReference pllVal;
// FLOAT * VT_BYREF|VT_R4
public FloatByReference pfltVal;
// DOUBLE * VT_BYREF|VT_R8
public DoubleByReference pdblVal;
// VARIANT_BOOL * VT_BYREF|VT_BOOL
public VARIANT_BOOLByReference pboolVal;
// VARIANT_BOOL * VT_BYREF|VT_BOOL
public _VARIANT_BOOLByReference pbool;
// SCODE * VT_BYREF|VT_ERROR
public SCODEByReference pscode;
// CY * VT_BYREF|VT_CY
public CURRENCY.ByReference pcyVal;
// DATE * VT_BYREF|VT_DATE
public DATE.ByReference pdate;
// BSTR * VT_BYREF|VT_BSTR
public BSTRByReference pbstrVal;
// IUnknown ** VT_BYREF|VT_UNKNOWN
public Unknown.ByReference ppunkVal;
// IDispatch ** VT_BYREF|VT_DISPATCH
public Dispatch.ByReference ppdispVal;
// SAFEARRAY ** VT_BYREF|VT_ARRAY
public SAFEARRAYByReference pparray;
// VARIANT * VT_BYREF|VT_VARIANT
public VARIANT.ByReference pvarVal;
// PVOID VT_BYREF (Generic ByRef)
public PVOID byref;
// CHAR VT_I1
public CHAR cVal;
// USHORT VT_UI2
public USHORT uiVal;
// ULONG VT_UI4
public ULONG ulVal;
// ULONGLONG VT_UI8
public ULONGLONG ullVal;
// INT VT_INT
public Integer intVal;
// UINT VT_UINT
public UINT uintVal;
// DECIMAL * VT_BYREF|VT_DECIMAL
public DECIMAL.ByReference pdecVal;
// CHAR * VT_BYREF|VT_I1
public CHARByReference pcVal;
// USHORT * VT_BYREF|VT_UI2
public USHORTByReference puiVal;
// ULONG * VT_BYREF|VT_UI4
public ULONGByReference pulVal;
// ULONGLONG * VT_BYREF|VT_UI8
public ULONGLONGByReference pullVal;
// INT * VT_BYREF|VT_INT
public IntByReference pintVal;
// UINT * VT_BYREF|VT_UINT
public UINTByReference puintVal;
// BRECORD VT_RECORD
public BRECORD pvRecord;
public __VARIANT() {
super();
this.read();
}
public __VARIANT(Pointer pointer) {
super(pointer);
this.read();
}
}
public VARTYPE vt;
public short wReserved1;
public short wReserved2;
public short wReserved3;
public __VARIANT __variant;
public _VARIANT() {
super();
}
public _VARIANT(Pointer pointer) {
super(pointer);
this.read();
}
}
}
@FieldOrder({"variantArg"})
public static class VariantArg extends Structure {
public static class ByReference extends VariantArg implements
Structure.ByReference {
public ByReference() {
}
public ByReference(VARIANT[] variantArg) {
this.variantArg = variantArg;
}
}
public VARIANT[] variantArg = new VARIANT[1];
public VariantArg() {
super();
}
/**
* construct VariantArg cast onto pre-allocated memory
* @param pointer base address
*/
public VariantArg(Pointer pointer) {
super(pointer);
}
public VariantArg(VARIANT[] variantArg) {
this.variantArg = variantArg;
}
public void setArraySize(int size) {
this.variantArg = new VARIANT[size];
this.read();
}
}
}
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