Android Open Source - scanNedit File Cache

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Back to project page scanNedit.

License

The source code is released under:

MIT License

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Java Source Code

package com.me.android.scanNedit;
//from   w w  w . j  a v  a2  s.co m
import java.io.File;
import android.content.Context;

public class FileCache {
    
    private File cacheDir;
    
    public FileCache(Context context){
        //Find the dir to save cached images
        if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED))
            cacheDir=new File(android.os.Environment.getExternalStorageDirectory(),"LazyList");
        else
            cacheDir=context.getCacheDir();
        if(!cacheDir.exists())
            cacheDir.mkdirs();
    }
    
    public File getFile(String url){        
        String filename=String.valueOf(url.hashCode());
        //Another possible solution
        //String filename = URLEncoder.encode(url);
        File f = new File(cacheDir, filename);
        return f;        
    }
    
    public void clear(){
        File[] files=cacheDir.listFiles();
        if(files==null)
            return;
        for(File f:files)
            f.delete();
    }

}

Java Source Code List