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Copy pathSDXBinary.java
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146 lines (134 loc) · 4.12 KB
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/*
* libTML: A BEEP based Messaging Suite
* Copyright (C) 2015 wobe-systems GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*
* You may find a copy of the license under this software is released
* at COPYING file. This is LGPL software: you are welcome to develop
* proprietary applications using this library without any royalty or
* fee but returning back any change, improvement or addition in the
* form of source code, project image, documentation patches, etc.
*
* Homepage:
* http://www.libtml.org
*
* For professional support contact us:
*
* wobe-systems GmbH
*/
package com.tmlsidex.sidex;
import java.nio.ByteBuffer;
import com.tmlsidex.jni.SidexErr;
import com.tmlsidex.jni.SidexType;
import com.tmlsidex.jni.TmlSidexException;
/**
* @ingroup sdxClasses
* @brief Implementation of a String type variant.
*/
public class SDXBinary extends SDXBase{
// Member
int[] m_iArray = null;
/**
* @brief constructs a new instance of SDXBinary
*
* @throws TmlSidexException
*/
public SDXBinary() throws TmlSidexException{
m_iArray = new int[1];
byte[] binary = {};
m_var = m_sidex.sidex_Variant_New_Binary(binary, 0);
}
/**
* @brief constructs a new instance of SDXBinary with data
*
* @param binary initial binary value
* @param iLength length of the binary string
*
* @throws TmlSidexException
*/
public SDXBinary(byte[] binary, int iLength) throws TmlSidexException{
m_iArray = new int[1];
m_var = m_sidex.sidex_Variant_New_Binary(binary, iLength);
}
/**
* @brief constructs a new instance to access an existing low level handle
*
* @param vHandle handle of a SIDEX String type variant
* @param thisown instance is owner of the SIDEX variant handle
* @throws TmlSidexException
*/
public SDXBinary(long vHandle, boolean thisown) throws TmlSidexException{
if (!SDXUtils.sidexVariantEqualsType(m_sidex, vHandle, SidexType.SIDEX_DATA_TYPE_BINARY)){
throw new TmlSidexException("SDXBinary::SDXBinary / Error "+Integer.toString(SidexErr.SIDEX_ERR_WRONG_TYPE), SidexErr.SIDEX_ERR_WRONG_TYPE);
}
else{
m_iArray = new int[1];
m_bThisOwn = thisown;
m_var = vHandle;
}
}
/**
* @brief destructor
*/
protected void finalize() throws Throwable {
// Internal destructrion:
m_iArray = null;
// Super destructrion
super.finalize();
}
/**
* @brief get binary data as byte array
*
* @return byte array
*/
public byte[] getValue(){
byte[] bRet = null;
try {
bRet = m_sidex.sidex_Variant_As_Binary(m_var, m_iArray);
} catch (TmlSidexException e) {
// Suppress exception here / it will be done in the constructor if variant type don't match
}
return bRet;
}
/**
* @brief set binary data
*
* @param binary new binary value
* @param iLength length of the binary string
*
* @throws TmlSidexException
*/
public void setValue(byte[] binary, int iLength) throws TmlSidexException{
if (m_bThisOwn && 0 != m_var){
m_sidex.sidex_Variant_DecRef(m_var);
}
m_var = m_sidex.sidex_Variant_New_Binary(binary, iLength);
m_bThisOwn = true;
}
/**
* @brief get data length in bytes
*
* @return data length
*
* @throws TmlSidexException
*/
public int length() throws TmlSidexException{
int length = m_sidex.sidex_Variant_As_Binary_Length (m_var);
return length;
}
}