files.java

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package com.facet.jspsmart.upload;
import java.io.IOException;
import java.util.*;

// Referenced classes of package com.jspsmart.upload:
// File, SmartUpload

public class Files
{
 
private SmartUpload m_parent;
private Hashtable m_files;
private int m_counter;

Files()
{
m_files = new Hashtable();
m_counter = 0;
}

protected void addFile(File file)
{
if(file == null)
{
throw new IllegalArgumentException("newFile cannot be null.");
} else
{
m_files.put(new Integer(m_counter), file);
m_counter++;
return;
}
}

public File getFile(int i)
{
if(i < 0)
throw new IllegalArgumentException("File's index cannot be a negative value (1210).");
File file = (File)m_files.get(new Integer(i));
if(file == null)
throw new IllegalArgumentException("Files' name is invalid or does not exist (1205).");
else
return file;
}

public int getCount()
{
return m_counter;
}

public long getSize()
throws IOException
{
long l = 0L;
for(int i = 0; i < m_counter; i++)
l += getFile(i).getSize();

return l;
}

public Collection getCollection()
{
return m_files.values();
}

public Enumeration getEnumeration()
{
return m_files.elements();
}
}