2009-05-15 11:32:49 -04:00
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package org.yaaic.client.irc;
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import java.util.ArrayList;
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import android.text.SpannableString;
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/**
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2009-05-28 15:10:18 -04:00
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* MessageBuffer
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2009-05-15 11:32:49 -04:00
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*
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* @author Sebastian Kaspari <pocmo@yaaic.org>
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*/
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public class MessageBuffer
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{
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private ArrayList<SpannableString> messageBuffer;
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/**
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* Maximum Buffer Size
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*/
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private static final int MAX_SIZE = 30;
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/**
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* Maximum Buffer Size in Emergencies, e.g. if we are low on memory
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*/
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private static final int EMERGENCY_MAX_SIZE = 10;
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/**
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*
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*/
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public MessageBuffer()
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{
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messageBuffer = new ArrayList<SpannableString>();
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}
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/**
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*
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* @param s
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* @return
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*/
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public boolean add(SpannableString s)
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{
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if (messageBuffer.size() > MAX_SIZE) {
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messageBuffer.remove(0);
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}
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return messageBuffer.add(s);
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}
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/**
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* Truncate the buffer to the maximum size (emergency)
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*
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* Use this if we are low on memory
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*/
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public void truncate()
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{
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while (messageBuffer.size() > EMERGENCY_MAX_SIZE) {
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messageBuffer.remove(0);
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}
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}
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}
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