FileUploadEvent.java

/*
 * Copyright 2011-2012 Blazebit
 */
package com.blazebit.blazefaces.event;

import java.util.Arrays;
import java.util.List;

import javax.faces.component.UIComponent;
import javax.faces.event.FacesEvent;
import javax.faces.event.FacesListener;

import com.blazebit.blazefaces.model.UploadedFile;

public class FileUploadEvent extends FacesEvent {
    
    private static final long serialVersionUID = 1L;
    private List<UploadedFile> files;
    
    public FileUploadEvent(UIComponent component, UploadedFile file) {
        this(component, Arrays.asList(file));
    }
    
    public FileUploadEvent(UIComponent component, List<UploadedFile> files) {
        super(component);
        this.files = files;
    }
    
    @Override
    public boolean isAppropriateListener(FacesListener listener) {
        return false;
    }
    
    @Override
    public void processListener(FacesListener listener) {
        throw new UnsupportedOperationException();
    }
    
    public List<UploadedFile> getFiles() {
        return files;
    }
    
    public UploadedFile getFile() {
        return files == null || files.isEmpty() ? null : files.get(0);
    }
}