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Copy pathSDXDict.java
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254 lines (230 loc) · 6.84 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.util.ArrayList;
import java.util.Dictionary;
import java.util.Hashtable;
import com.tmlsidex.jni.SidexErr;
import com.tmlsidex.jni.SidexType;
import com.tmlsidex.jni.TmlSidexException;
/**
* @ingroup sdxClasses
* @brief Implementation of a SIDEX dictionary
*/
public class SDXDict extends SDXBase{
// Member
StringBuffer m_strBuf = null;
/**
* @brief constructs a new SDXDict
*/
public SDXDict(){
m_var = m_sidex.sidex_Variant_New_Dict();
m_strBuf = new StringBuffer();
}
/**
* @brief constructs a new instance to access an existing low level handle
*
* @param vHandle handle of a SIDEX Dict type variant
* @param thisown instance is owner of the SIDEX variant handle
* @throws TmlSidexException
*/
public SDXDict(long vHandle, boolean thisown) throws TmlSidexException{
if (!SDXUtils.sidexVariantEqualsType(m_sidex, vHandle, SidexType.SIDEX_DATA_TYPE_DICT)){
throw new TmlSidexException("SDXDict::SDXDict / Error "+Integer.toString(SidexErr.SIDEX_ERR_WRONG_TYPE), SidexErr.SIDEX_ERR_WRONG_TYPE);
}
else{
m_strBuf = new StringBuffer();
m_bThisOwn = thisown;
m_var = vHandle;
}
}
/**
* @brief destructor
*/
protected void finalize() throws Throwable {
// Internal destructrion:
m_strBuf = null;
// Super destructrion
super.finalize();
}
/**
* @brief delete all key/value pairs
*
* @throws TmlSidexException
*/
public void clear() throws TmlSidexException{
m_sidex.sidex_Variant_Dict_Clear(m_var);
}
/**
* @brief set the cursor to the first element
*
* @throws TmlSidexException
*/
public void first() throws TmlSidexException{
m_sidex.sidex_Variant_Dict_First(m_var);
}
/**
* @brief get element from current cursor position and move next value
*
* @return SDXBase object depending of the data type. If end is reached null is returned.
*
* @throws TmlSidexException
*/
public SDXBase next() throws TmlSidexException{
SDXBase retValue = null;
try{
int l = m_strBuf.length();
m_strBuf.delete(0, l);
long variant = m_sidex.sidex_Variant_Dict_Next(m_var, m_strBuf);
retValue = SDXUtils.sidexVariantAsJavaObject(m_sidex, variant);
}
catch (TmlSidexException e){
if (SidexErr.SIDEX_ERR_NOCONTENT != e.getError()){
throw e;
}
}
return retValue;
}
/**
* @brief check if kex exists
*
* @return True if the key exists
* @throws TmlSidexException
*/
public boolean hasKey(String name) throws TmlSidexException{
boolean bRet = m_sidex.sidex_Variant_Dict_HasKey(m_var, name);
return bRet;
}
/**
* @brief get all key names
*
* @return String array of key names
*
* @throws TmlSidexException
*/
public String[] getKeys() throws TmlSidexException{
long keys = m_sidex.sidex_Variant_Dict_Keys(m_var);
int length = m_sidex.sidex_Variant_List_Size (keys);
String[] strRet = new String[length];
for (int i = 0; i < length; ++i){
long variant = m_sidex.sidex_Variant_List_Get (keys, i);
String sItem = m_sidex.sidex_Variant_As_String (variant);
strRet[i] = sItem;
}
m_sidex.sidex_Variant_DecRef(keys);
return strRet;
}
/**
* @brief delete a key/value pair
*
* @param key key name
*
* @throws TmlSidexException
*/
public void deleteItem(String key) throws TmlSidexException{
m_sidex.sidex_Variant_Dict_Delete(m_var, key);
}
/**
* @brief get content
*
* @return Dictionary of SDXBase driven object values
*
* @throws TmlSidexException
*/
public Dictionary<String, SDXBase> getContent() throws TmlSidexException{
Dictionary<String, SDXBase> retValue = null;
int length = this.length();
if (0 < length){
retValue = new Hashtable<String, SDXBase>();
String[] keys = this.getKeys();
for (int i = 0; i < length;++i){
SDXBase value = this.getValue(keys[i]);
retValue.put(keys[i], value);
}
keys = null;
}
return retValue;
}
/**
* @brief get a value by key
*
* @param key key name
*
* @return SDXBase object depending on the data type
*
* @throws TmlSidexException
*/
public SDXBase getValue(String key) throws TmlSidexException{
long variant = m_sidex.sidex_Variant_Dict_Get(m_var, key);
SDXBase retVar = SDXUtils.sidexVariantAsJavaObject(m_sidex, variant);
return retVar;
}
/**
* @brief set value to SDXNone
*
* @param key key name
*
* @throws TmlSidexException
*/
public void setValue(String key) throws TmlSidexException{
long variant = m_sidex.sidex_Variant_New_None();
m_sidex.sidex_Variant_Dict_Set(m_var, key, variant);
m_sidex.sidex_Variant_DecRef(variant);
}
/**
* @brief set a value
*
* @param key key name
* @param sVal the value to set of type
* integer, long, float, double, boolean, Integer, Long, Float, Double, Boolean, String or SDXBase
*
* @throws TmlSidexException
*/
public void setValue(String key, Object sVal) throws TmlSidexException{
long variant = SDXUtils.javaObjectAsSidexVariant(m_sidex, sVal);
m_sidex.sidex_Variant_Dict_Set(m_var, key, variant);
m_sidex.sidex_Variant_DecRef(variant);
}
/**
* @brief get the number of key/value pairs
*
* @return number of key/value pairs
*
* @throws TmlSidexException
*/
public int length() throws TmlSidexException{
int iRet = m_sidex.sidex_Variant_Dict_Size(m_var);
return iRet;
}
}