java 7 to java 8

DLDL · June 9, 2018

Hi guys , i'm trying to change this java code from java 7 to java 8

who can help me please change it .

i want change it , for L2RO-TEAM source

/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.network.serverpackets;

import java.util.ArrayList;
import java.util.List;

import com.l2jserver.ArabicUtilities;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.NpcStringId;
import com.l2jserver.gameserver.network.SystemMessageId;

/**
 * This class ...
 *
 * @version $Revision: 1.4.2.1.2.3 $ $Date: 2005/03/27 15:29:57 $
 */
public final class CreatureSay extends L2GameServerPacket
{
	// ddSS
	private static final String _S__4A_CREATURESAY = "[S] 4A CreatureSay";
	private int _objectId;
	private int _textType;
	private String _charName = null;
	private int _charId = 0;
	private String _text = null;
	private int _npcString = -1;
	private List<String> _parameters;
	
	/**
	 * @param objectId
	 * @param messageType
	 * @param charName
	 * @param text
	 */
	public CreatureSay(int objectId, int messageType, String charName, String text)
	{
		_objectId = objectId;
		_textType = messageType;
		_charName = charName;
		_text = text;
	}
	
	public CreatureSay(int objectId, int messageType, int charId, NpcStringId npcString)
	{
		_objectId = objectId;
		_textType = messageType;
		_charId = charId;
		_npcString = npcString.getId();
	}
	
	public CreatureSay(int objectId, int messageType, String charName, NpcStringId npcString)
	{
		_objectId = objectId;
		_textType = messageType;
		_charName = charName;
		_npcString = npcString.getId();
	}
	
	public CreatureSay(int objectId, int messageType, int charId, SystemMessageId sysString)
	{
		_objectId = objectId;
		_textType = messageType;
		_charId = charId;
		_npcString = sysString.getId();
	}
	
	/**
	 * String parameter for argument S1,S2,.. in npcstring-e.dat
	 * @param text
	 */
	public void addStringParameter(String text)
	{
		if (_parameters == null)
			_parameters = new ArrayList<>();
		_parameters.add(text);
	}
	
	@Override
	protected final void writeImpl()
	{
		writeC(0x4a);
		writeD(_objectId);
		writeD(_textType);
		if (_charName != null)
			writeS(_charName);
		else
			writeD(_charId);
		writeD(_npcString); // High Five NPCString ID
		if (_text != null)
		{//only edit this
			if (ArabicUtilities.hasArabicLetters(_text))
			{
				String ttext = ArabicUtilities.reshapeSentence(_text);
				writeS(ttext);
			}
			else
			{
				writeS(_text);
			}
		}//only edit this
		else
		{
			if (_parameters != null)
			{
				for (String s : _parameters)
					writeS(s);
			}
		}

	}
	
	@Override
	public final void runImpl()
	{
		L2PcInstance _pci = getClient().getActiveChar();
		if (_pci != null)
		{
			_pci.broadcastSnoop(_textType,_charName,_text);
		}
	}
	
	@Override
	public String getType()
	{
		return _S__4A_CREATURESAY;
	}
}

Tryskell · June 9, 2018

Until I missed something, there is strictly nothing to change or improve.

Nightw0lf · June 9, 2018

//only edit this

ok i've seen everything

ArabicUtilities

DLDL · June 9, 2018

2 hours ago, Nightw0lf said:
//only edit this
ok i've seen everything
ArabicUtilities

do you want ArabicUilities code ?

/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver;

import java.util.ArrayList;
import java.util.List;

public class ArabicUtilities {

    /**
* the path of teh fonts file must be under assets folder
*/

/**
* Helper function is to check if the character passed, is Arabic
* @param target The Character to check Against
* @return true if the Character is Arabic letter, otherwise returns false
*/
private static boolean isArabicCharacter(char target){

//Iterate over the 36 Characters in ARABIC_GLPHIES Matrix
for(int i = 0; i < ArabicReshaper.ARABIC_GLPHIES.length;i++){
//Check if the target Character exist in ARABIC_GLPHIES Matrix
if(ArabicReshaper.ARABIC_GLPHIES[i][0]==target)
return true;
}

           for(int i = 0; i < ArabicReshaper.HARAKATE.length;i++){
//Check if the target Character exist in ARABIC_GLPHIES Matrix
if(ArabicReshaper.HARAKATE[i]==target)
return true;
}

return false;
}

/**
* Helper function to split Sentence By Space
* @param sentence the Sentence to Split into Array of Words
* @return Array Of words
*/
private static String[] getWords(String sentence){
if (sentence != null) {
return sentence.split("\\s");
}
return new String[0];
}

/**
* Helper function to check if the word has Arabic Letters
* @param word The to check Against
* @return true if the word has Arabic letters, false otherwise
*/
public static boolean hasArabicLetters(String word){

//Iterate over the word to check all the word's letters
for(int i=0;i<word.length();i++){

if(isArabicCharacter(word.charAt(i)))
return true;
}
return false;
}

/**
* Helper function to check if the word is all Arabic Word
* @param word The word to check against
* @return true if the word is Arabic Word, false otherwise
*/
public static boolean isArabicWord(String word){
//Iterate over the Word
for(int i=0;i<word.length();i++){
if(!isArabicCharacter(word.charAt(i)))
return false;
}
return true;
}

/**
* Helper function to split the Mixed Word into words with only Arabic, and English Words
* @param word The Mixed Word
* @return The Array of the Words of each Word may exist inside that word
*/
private static String[] getWordsFromMixedWord(String word){

//The return result of words
List<String> finalWords = new ArrayList<>();

//Temp word to hold the current word
String tempWord="";

//Iterate over the Word Length
for(int i=0;i<word.length();i++){

//Check if the Character is Arabic Character
if(isArabicCharacter(word.charAt(i))){

//Check if the tempWord is not empty, and what left in tempWord is not Arabic Word
if(!tempWord.equals("") && !isArabicWord(tempWord)) {

//add the Word into the Array
finalWords.add(tempWord);

//initiate the tempWord again
tempWord=""+word.charAt(i);

}else{

//Not to add the tempWord, but to add the character to the rest of the characters
tempWord+=word.charAt(i);
}

}else{

//Check if the tempWord is not empty, and what left in tempWord is Arabic Word
if(!tempWord.equals("") && isArabicWord(tempWord)){

//add the Word into the Array
finalWords.add(tempWord);

//initiate the tempWord again
tempWord=""+word.charAt(i);

}else{

//Not to add the tempWord, but to add the character to the rest of the characters
tempWord+=word.charAt(i);
}
}
}

//add remaining tempWord to finalWords
if (!tempWord.equals("")) {
finalWords.add(tempWord);
}

String[] theWords=new String[finalWords.size()];
theWords=finalWords.toArray(theWords);

return theWords;
}

public static String reshape(String allText) {
if (allText != null) {
StringBuffer result = new StringBuffer();
String[] sentences = allText.split("\n");
for (int i = 0; i < sentences.length; i++) {
result.append(reshapeSentence(sentences[i]));
//don't append the line feed to the final sentence
if (i < sentences.length - 1) {
result.append("\n");
}
}
return result.toString();
}
return null;

}
/**
* The Main Reshaping Function to be Used in Android Program
 * @param sentence 
* @return the Reshaped Text
*/
public static String reshapeSentence(String sentence){
//get the Words from the Text
String[] words=getWords(sentence);

//prepare the Reshaped Text
StringBuffer reshapedText=new StringBuffer("");

//Iterate over the Words
for(int i=words.length-1;i>=0;i--){

//Check if the Word has Arabic Letters
if(hasArabicLetters(words[i])){

//Check if the Whole word is Arabic
if(isArabicWord(words[i])){

//Initiate the ArabicReshaper functionality
ArabicReshaper arabicReshaper = new ArabicReshaper(words[i]);


//Append the Reshaped Arabic Word to the Reshaped Whole Text
String initial = arabicReshaper.getReshapedWord();
StringBuffer text = new StringBuffer(initial);
text = text.reverse();
initial = text.toString();
reshapedText.append(initial);
}else{ //The word has Arabic Letters, but its not an Arabic Word, its a mixed word

//Extract words from the words (split Arabic, and English)
String [] mixedWords=getWordsFromMixedWord(words[i]);

//iterate over mixed Words
for(int j=0;j<mixedWords.length;j++){

//Initiate the ArabicReshaper functionality
ArabicReshaper arabicReshaper=new ArabicReshaper(mixedWords[j]);

//Append the Reshaped Arabic Word to the Reshaped Whole Text
reshapedText.append(arabicReshaper.getReshapedWord());
}
}	
}else{//The word doesn't have any Arabic Letters

//Just append the word to the whole reshaped Text
reshapedText.append(words[i]);
}

//Append the space to separate between words
reshapedText.append(" ");
}

//return the final reshaped whole text
return reshapedText.toString();
}

}

Nightw0lf · June 9, 2018

does eclipse show any warnings in this 2 classes?

DLDL · June 9, 2018

3 hours ago, Nightw0lf said:

does eclipse show any warnings in this 2 classes?

no

Solomun · June 9, 2018

What are you trying to do here? As @Tryskell have already mentioned, there is nothing you can do here to convert your code to Java 8...Which means, the java 7 code would be equal to the Java 8 code. You could maybe use streams in ArabicUtilities class, but you don't have to.

SweeTs · June 9, 2018

No errors, no warnings = nothing to do. Leave it as it is. Period.

java 7 to java 8

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DLDL

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