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/*
* Copyright 2002-2017 Drew Noakes
*
* 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.
*
* More information about this project is available at:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.file;
import com.drew.lang.annotations.NotNull;
import com.drew.metadata.Metadata;
import java.io.*;
import java.util.Date;
public class FileSystemMetadataReader
{
public void read(@NotNull File file, @NotNull Metadata metadata) throws IOException
{
if (!file.isFile())
throw new IOException("File object must reference a file");
if (!file.exists())
throw new IOException("File does not exist");
if (!file.canRead())
throw new IOException("File is not readable");
FileSystemDirectory directory = metadata.getFirstDirectoryOfType(FileSystemDirectory.class);
if (directory == null) {
directory = new FileSystemDirectory();
metadata.addDirectory(directory);
}
directory.setString(FileSystemDirectory.TAG_FILE_NAME, file.getName());
directory.setLong(FileSystemDirectory.TAG_FILE_SIZE, file.length());
directory.setDate(FileSystemDirectory.TAG_FILE_MODIFIED_DATE, new Date(file.lastModified()));
}
}
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