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Viewing changes to src/org/herac/tuxguitar/gui/editors/chord/CustomChordManager.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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src/org/herac/tuxguitar/gui/editors/chord/CustomChordManager.java
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package org.herac.tuxguitar.gui.editors.chord;
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import java.io.File;
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import java.util.List;
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import org.herac.tuxguitar.gui.editors.chord.xml.ChordReader;
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import org.herac.tuxguitar.gui.editors.chord.xml.ChordWriter;
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import org.herac.tuxguitar.gui.util.TuxGuitarFileUtils;
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import org.herac.tuxguitar.song.models.Chord;
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public class CustomChordManager {
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        private long lastEdit;
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        private List chords;
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        public CustomChordManager(){
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                this.chords = ChordReader.getChords(getUserFileName());
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                this.setLastEdit();
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        }       
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        public int countChords(){
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                return this.chords.size();
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        }
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        public Chord getChord(int index){
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                if(index >= 0 && index < countChords()){
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                        return ((Chord)((Chord)this.chords.get(index)).clone());
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                }
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                return null;
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        }
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        public void addChord(Chord chord){
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                this.chords.add(chord);
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                this.setLastEdit();
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        }
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        public void removeChord(int index){
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                if(index >= 0 && index < countChords()){
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                        this.chords.remove(index);
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                        this.setLastEdit();
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                }
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        }
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        public void renameChord(int index,String name){
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                if(index >= 0 && index < countChords()){
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                        ((Chord)this.chords.get(index)).setName(name);
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                        this.setLastEdit();
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                }
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        }
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        public boolean existOtherEqualCustomChord(String name,int index){
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                for(int i = 0;i < countChords();i ++){
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                        Chord chord = getChord(i);
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                        if(chord.getName().equals(name) && index != i){
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                                return true;
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                        }
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                }               
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                return false;
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        }
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        public void write(){            
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                ChordWriter.setChords(chords,getUserFileName());        
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        }
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    private static String getUserFileName(){
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        return TuxGuitarFileUtils.USER_CONFIG_PREFIX + File.separator + "customchords.xml";
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    }
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    private void setLastEdit(){
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        this.lastEdit = System.currentTimeMillis();
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    }
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    public long getLastEdit(){
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        return this.lastEdit;
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    }
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}