net.sf.zekr.engine.audio.Audio.java Source code

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Here is the source code for net.sf.zekr.engine.audio.Audio.java

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/*
 *               In the name of Allah
 * This file is part of The Zekr Project. Use is subject to
 * license terms.
 *
 * Author:         Mohsen Saboorian
 * Start Date:     Sep 3, 2007
 */
package net.sf.zekr.engine.audio;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import net.sf.zekr.common.config.ApplicationConfig;
import net.sf.zekr.engine.addonmgr.CandidateResource;
import net.sf.zekr.engine.addonmgr.Resource;
import net.sf.zekr.engine.addonmgr.ResourceManager;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.configuration.ConfigurationException;

/**
 * @author Mohsen Saboorian
 */
public class Audio implements ResourceManager {
    private AudioData current;
    private List<AudioData> currentList = new ArrayList<AudioData>();

    private Map<String, AudioData> audioList = new LinkedHashMap<String, AudioData>();

    public void add(AudioData ad) {
        audioList.put(ad.id, ad);
    }

    public AudioData get(String audioId) {
        return (AudioData) audioList.get(audioId);
    }

    public Collection<AudioData> getAllAudio() {
        return audioList.values();
    }

    public void setCurrent(AudioData currentAudio) {
        current = currentAudio;
    }

    public List<AudioData> getCurrentList() {
        return currentList;
    }

    public List<String> getCurrentIdList() {
        if (CollectionUtils.isEmpty(currentList)) {
            return Collections.emptyList();
        }
        List<String> ret = new ArrayList<String>();
        for (AudioData ad : currentList) {
            ret.add(ad.id);
        }
        return ret;

    }

    public void setCurrentList(List<AudioData> currentList) {
        this.currentList = currentList;
    }

    public AudioData getCurrent() {
        return current;
    }

    public AudioData getCurrent(int audioIndex) {
        return currentList.get(audioIndex);
    }

    public void loadResource(Resource r) throws ConfigurationException, IOException {
        //I think this method should be extracted out here.
        ApplicationConfig.getInstance().loadAudioData(r.getFile(), true);
        //here probably I should send an event to refresh the GUI.
    }

    public void unloadResource(Resource r) {
        if (!getCurrent().getId().equals(r.getId()))
            audioList.remove(r.getId());
        //here probably I should send an event to refresh the GUI.
    }

    public List<Resource> getLoadedResources() {
        List<Resource> resourceList = new ArrayList<Resource>();
        resourceList.addAll(getAllAudio());
        return resourceList;
    }

    public CandidateResource getNewCandidateResource(File file) {
        return new CandidateResource(AudioData.class, file);
    }

    public Resource getCurrentResource() {
        return getCurrent();
    }

    public void setCurrentResource(Resource r) {
        setCurrent((AudioData) r);
    }

}