com.liferay.faces.bridge.model.UploadedFileFactoryImpl.java Source code

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Here is the source code for com.liferay.faces.bridge.model.UploadedFileFactoryImpl.java

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/**
 * Copyright (c) 2000-2014 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */
package com.liferay.faces.bridge.model;

import java.util.List;
import java.util.Map;

import org.apache.commons.fileupload.FileUploadBase.FileSizeLimitExceededException;
import org.apache.commons.fileupload.FileUploadBase.FileUploadIOException;
import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;
import org.apache.commons.fileupload.FileUploadException;

/**
 * @author  Neil Griffin
 */
public class UploadedFileFactoryImpl extends UploadedFileFactory {

    @Override
    public UploadedFile getUploadedFile(Exception e) {

        UploadedFile uploadedFile = null;
        FileUploadException fileUploadException = null;

        if (e instanceof FileUploadException) {
            fileUploadException = (FileUploadException) e;
        }

        if (e instanceof FileUploadIOException) {
            Throwable causeThrowable = e.getCause();

            if (causeThrowable instanceof FileUploadException) {
                fileUploadException = (FileUploadException) causeThrowable;
            }
        }

        if (fileUploadException != null) {

            if (fileUploadException instanceof SizeLimitExceededException) {
                uploadedFile = new UploadedFileErrorImpl(fileUploadException.getMessage(),
                        UploadedFile.Status.REQUEST_SIZE_LIMIT_EXCEEDED);
            } else if (fileUploadException instanceof FileSizeLimitExceededException) {
                uploadedFile = new UploadedFileErrorImpl(fileUploadException.getMessage(),
                        UploadedFile.Status.FILE_SIZE_LIMIT_EXCEEDED);
            } else {
                uploadedFile = new UploadedFileErrorImpl(fileUploadException.getMessage());
            }
        } else {
            uploadedFile = new UploadedFileErrorImpl(e.getMessage());
        }

        return uploadedFile;
    }

    @Override
    public UploadedFile getUploadedFile(String absolutePath, Map<String, Object> attributes, String charSet,
            String contentType, Map<String, List<String>> headers, String id, String message, String name,
            long size, UploadedFile.Status status) {

        UploadedFile uploadedFile = null;

        if (uploadedFile == null) {
            uploadedFile = new UploadedFileImpl(absolutePath, attributes, charSet, contentType, headers, id,
                    message, name, size, status);
        }

        return uploadedFile;
    }

    public UploadedFileFactory getWrapped() {

        // Since this is the factory instance provided by the bridge, it will never wrap another factory.
        return null;
    }

}