cdr.forms.DepositFileEditor.java Source code

Introduction

Here is the source code for cdr.forms.DepositFileEditor.java

Source

/**
 * Copyright 2010 The University of North Carolina at Chapel Hill
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cdr.forms;

import java.beans.PropertyEditorSupport;
import java.io.File;
import java.io.IOException;

import org.springframework.web.multipart.MultipartFile;

public class DepositFileEditor extends PropertyEditorSupport {

    public void setValue(Object value) {
        if (value instanceof MultipartFile) {
            MultipartFile multipartFile = (MultipartFile) value;

            if (multipartFile.getOriginalFilename().length() == 0) {
                super.setValue(null);
                return;
            }

            try {
                File temp = File.createTempFile("temp", ".tmp");
                multipartFile.transferTo(temp);

                DepositFile depositFile = new DepositFile();
                depositFile.setFile(temp);
                depositFile.setFilename(multipartFile.getOriginalFilename());
                depositFile.setContentType(multipartFile.getContentType());
                depositFile.setSize(multipartFile.getSize());

                super.setValue(depositFile);
            } catch (IOException e) {
                throw new IllegalArgumentException(e);
            }
        } else if (value instanceof DepositFile) {
            super.setValue(value);
        } else {
            super.setValue(null);
        }
    }

}