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Spring Framework example source code file (ByteArrayMultipartFileEditor.java)
The Spring Framework ByteArrayMultipartFileEditor.java source code/* * Copyright 2002-2006 the original author or authors. * * 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 org.springframework.web.multipart.support; import java.io.IOException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.beans.propertyeditors.ByteArrayPropertyEditor; import org.springframework.web.multipart.MultipartFile; /** * Custom PropertyEditor for converting MultipartFiles to byte arrays. * * @author Juergen Hoeller * @since 13.10.2003 */ public class ByteArrayMultipartFileEditor extends ByteArrayPropertyEditor { /** Static to avoid creating a new logger every time */ private static final Log logger = LogFactory.getLog(ByteArrayMultipartFileEditor.class); public void setValue(Object value) { if (value instanceof MultipartFile) { MultipartFile multipartFile = (MultipartFile) value; try { super.setValue(multipartFile.getBytes()); } catch (IOException ex) { logger.warn("Cannot read contents of multipart file", ex); throw new IllegalArgumentException("Cannot read contents of multipart file: " + ex.getMessage()); } } else if (value instanceof byte[]) { super.setValue(value); } else { super.setValue(value != null ? value.toString().getBytes() : null); } } public String getAsText() { byte[] value = (byte[]) getValue(); return (value != null ? new String(value) : ""); } } Other Spring Framework examples (source code examples)Here is a short list of links related to this Spring Framework ByteArrayMultipartFileEditor.java source code file: |
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