How to Download and Use sanselan-0.97-incubator.jar
If you are looking for a pure-Java image library that can read and write a variety of image formats, including fast parsing of image info and metadata, then you might want to check out sanselan-0.97-incubator.jar. In this article, we will show you what is sanselan-0.97-incubator.jar, how to download it, and how to use it in your Java projects.
sanselan-0.97-incubator.jar download
What is sanselan-0.97-incubator.jar?
A brief introduction to Apache Commons Imaging
sanselan-0.97-incubator.jar is a part of , previously known as Apache Commons Sanselan, which is a library that reads and writes a variety of image formats, including fast parsing of image info (size, color space, ICC profile, etc.) and metadata. This library is pure Java, which means it is more portable, reliable, and secure than native code libraries. It is also easier to use than ImageIO/JAI/java.awt.Toolkit (Sun/Java's image support), supports more formats (and supports them more correctly), and provides easy access to metadata.
The features and benefits of sanselan-0.97-incubator.jar
Some of the features and benefits of sanselan-0.97-incubator.jar are:
It supports reading and writing BMP, GIF, ICO, JPEG, PNG, PSD (Photoshop), TGA (Targa), TIFF, PNM (Portable Any Map), WBMP (Wireless Bitmap) formats.
It can extract image info (width, height, bits per pixel, color type, compression type) and metadata (EXIF, IPTC, XMP) from images.
It can perform basic image operations such as resizing, cropping, rotating, brightening/dimming, applying filters, etc.
It can handle ICC profiles embedded in images or as separate files.
It can create thumbnails from images.
It can read and write images from files or input/output streams.
It can dump image file structure for debugging purposes.
It has a simple and clean interface with static methods that accept an image or a byte array as input and return a result.
It is open source and free to use under the Apache License 2.0.
How to download sanselan-0.97-incubator.jar file
The sources and links to download the jar file The sources and links to download the jar file
There are several sources and links to download the sanselan-0.97-incubator.jar file. One of them is the of KennethEvans, who created a wrapper Java project for Apache Commons Imaging (Sanselan) jar files. You can also use Maven, Gradle, Sbt, Ivy, Grape, or Buildr to add the jar file as a dependency to your project. Here is a table that summarizes the sources and links to download the jar file:
Source
Link
File(s)
Java2s website
sanselan-0.97-incubator.jarsanselan-0.97-incubator-javadoc.jarsanselan-0.97-incubator.pomsanselan-0.97-incubator-sources.jar
Java2s Code Jar website
sanselan-0.97-incubator-sources.jar.zip
GitHub repository of KennethEvans
sanselan-0.97-incubator.jar
Maven, Gradle, Sbt, Ivy, Grape, or Buildr
N/A
org.apache.sanselansanselan0.97-incubator
The dependencies and requirements to use the jar file The dependencies and requirements to use the jar file
To use the sanselan-0.97-incubator.jar file, you need to have a Java Runtime Environment (JRE) or a Java Development Kit (JDK) installed on your system. The minimum required Java version is 1.4. You also need to add the jar file to your classpath or your project's build path, depending on your development environment. If you are using an IDE such as Eclipse, NetBeans, or IntelliJ IDEA, you can simply right-click on your project, select Properties, and then add the jar file as an external library. If you are using a command-line tool such as javac or java, you can use the -cp or -classpath option to specify the jar file location. For example:
javac -cp sanselan-0.97-incubator.jar MyImageApp.javajava -cp sanselan-0.97-incubator.jar MyImageApp
Alternatively, you can use a build tool such as Maven, Gradle, Sbt, Ivy, Grape, or Buildr to manage your dependencies and automatically download and include the jar file in your project. For example, if you are using Maven, you can add the following dependency to your pom.xml file:
org.apache.sanselansanselan0.97-incubator
If you are using Gradle, you can add the following dependency to your build.gradle file:
dependencies compile 'org.apache.sanselan:sanselan:0.97-incubator'
If you are using Sbt, you can add the following dependency to your build.sbt file:
libraryDependencies += "org.apache.sanselan" % "sanselan" % "0.97-incubator"
If you are using Ivy, you can add the following dependency to your ivy.xml file:
sanselan-0.97-incubator.jar maven dependency
sanselan-0.97-incubator.jar gradle dependency
sanselan-0.97-incubator.jar sbt dependency
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sanselan-0.97-incubator.jar grape dependency
sanselan-0.97-incubator.jar buildr dependency
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If you are using Grape, you can add the following annotation to your Groovy script:
@Grapes(@Grab(group='org.apache.sanselan', module='sanselan', version='0.97-incubator'))
If you are using Buildr, you can add the following dependency to your buildfile:
'org.apache.sanselan:sanselan:jar:0.97-incubator' How to use sanselan-0.97-incubator.jar file
The basic steps to use the jar file in a Java project
Once you have downloaded and added the sanselan-0.97-incubator.jar file to your project, you can start using it in your Java code. The basic steps to use the jar file are:
Import the org.apache.sanselan.Sanselan class, which is the main entry point for the library. For example:import org.apache.sanselan.Sanselan;
Use the Sanselan class methods to perform various image operations, such as reading, writing, extracting info and metadata, applying filters, etc. For example:// Read an image from a fileBufferedImage image = Sanselan.getBufferedImage(new File("image.jpg"));// Write an image to a fileSanselan.writeImage(image, new File("image.png"), ImageFormat.IMAGE_FORMAT_PNG, null);// Get image infoImageInfo info = Sanselan.getImageInfo(new File("image.jpg"));// Get image metadataIImageMetadata metadata = Sanselan.getMetadata(new File("image.jpg"));
Handle any exceptions or errors that may occur when using the jar file. For example:try // Use the jar file catch (ImageReadException e) // Handle image read error// Handle image write error// Handle input/output error
The examples and code snippets to demonstrate the usage of the jar file
To give you a better idea of how to use the sanselan-0.97-incubator.jar file, here are some examples and code snippets that demonstrate some common image operations using the jar file. You can also find more examples and documentation on the .
Example 1: Get image format and size
This example shows how to get the image format and size of an image using the Sanselan class methods. The output is printed to the console.
import org.apache.sanselan.ImageFormat;import org.apache.sanselan.ImageInfo;import org.apache.sanselan.Sanselan;public class Example1 public static void main(String[] args) try // Get the image formatImageFormat format = Sanselan.guessFormat(new File("image.jpg"));// Get the image infoImageInfo info = Sanselan.getImageInfo(new File("image.jpg"));// Print the resultsSystem.out.println("Image format: " + format.getName());System.out.println("Image width: " + info.getWidth() + " pixels");System.out.println("Image height: " + info.getHeight() + " pixels"); catch (Exception e) e.printStackTrace();
Example 2: Resize an image
This example shows how to resize an image using the Sanselan class methods. The original image is resized to half of its width and height and saved as a new file.
import java.awt.Graphics2D;import java.awt.image.BufferedImage;import org.apache.sanselan.ImageFormat;import org.apache.sanselan.Sanselan;public class Example2 public static void main(String[] args) try // Read the original imageBufferedImage original = Sanselan.getBufferedImage(new File("image.jpg"));// Get the original width and heightint width = original.getWidth();int height = original.getHeight();// Create a new buffered image with half of the original sizeBufferedImage resized = new BufferedImage(width / 2, height / 2, BufferedImage.TYPE_INT_RGB);// Get the graphics object of the new imageGraphics2D g = resized.createGraphics();// Draw the original image scaled down to the new sizeg.drawImage(original, 0, 0, width / 2, null);// Dispose the graphics objectg.dispose();// Write the resized image to a new fileSanselan.writeImage(resized, new File("image_resized.jpg"), ImageFormat.IMAGE_FORMAT_JPEG, null); catch (Exception e) e.printStackTrace();
Example 3: Extract EXIF metadata from an image
This example shows how to extract EXIF metadata from an image using the Sanselan class methods. The EXIF metadata contains information such as camera model, date and time, exposure, aperture, focal length, etc. The output is printed to the console.
import java.util.List;import org.apache.sanselan.ImageReadException;import org.apache.sanselan.Sanselan;import org.apache.sanselan.common.IImageMetadata;import org.apache.sanselan.common.IImageMetadata.IImageMetadataItem;import org.apache.sanselan.formats.tiff.TiffField;import org.apache.sanselan.formats.tiff.TiffImageMetadata;public class Example3 public static void main(String[] args) try // Get the image metadataIImageMetadata metadata = Sanselan.getMetadata(new File("image.jpg"));// Check if the metadata is of type TiffImageMetadataif (metadata instanceof TiffImageMetadata) // Cast the metadata to TiffImageMetadataTiffImageMetadata tiffMetadata = (TiffImageMetadata) metadata;// Get the list of EXIF itemsList items = tiffMetadata.getItems();// Loop through the items and print their tag, name, and valuefor (IImageMetadataItem item : items) TiffField field = (TiffField) item;System.out.println("Tag: " + field.tag + ", Name: " + field.getTagName() + ", Value: " + field.getValueDescription()); else // The metadata is not of type TiffImageMetadataSystem.out.println("The image does not have EXIF metadata."); catch (ImageReadException e) // Handle image read errore.printStackTrace(); catch (Exception e) // Handle other errorse.printStackTrace();
Conclusion
In this article, we have learned what is sanselan-0.97-incubator.jar, how to download it, and how to use it in our Java projects. We have seen that this jar file is a part of Apache Commons Imaging, which is a pure-Java image library that can read and write a variety of image formats, including fast parsing of image info and metadata. We have also seen some examples and code snippets that demonstrate some common image operations using the jar file, such as getting image format and size, resizing an image, and extracting EXIF metadata from an image. We hope that this article has helped you to understand and use sanselan-0.97-incubator.jar better.
If you want to learn more about Apache Commons Imaging or sanselan-0.97-incubator.jar, you can visit the following links:
If you have any questions or feedback about this article or sanselan-0.97-incubator.jar, feel free to leave a comment below or contact us through our website. We would love to hear from you!
FAQs
What are the supported image formats by sanselan-0.97-incubator.jar?
The jar file supports reading and writing BMP, GIF, ICO, JPEG, PNG, PSD (Photoshop), TGA (Targa), TIFF, PNM (Portable Any Map), WBMP (Wireless Bitmap) formats. It also supports reading ARGB (Adobe Resource), CIN (Kodak Cineon), DCX (ZSoft IBM PC multi-page Paintbrush), PBM/PGM/PPM (Portable Bitmap/Graymap/Pixmap), PCX (ZSoft IBM PC Paintbrush), PICT (Apple Macintosh QuickDraw/PICT), RGBE (Radiance HDR), SGI/RGB (Silicon Graphics), XBM (X11 Bitmap), XPM (X11 Pixmap) formats.
How to get image metadata using sanselan-0.97-incubator.jar?
The jar file can extract image metadata from various sources, such as EXIF, IPTC, XMP, Photoshop, ICC, etc. The metadata can contain information such as camera model, date and time, exposure, aperture, focal length, GPS coordinates, etc. To get image metadata using the jar file, you can use the Sanselan.getMetadata() method, which returns an IImageMetadata object. The IImageMetadata object contains a list of IImageMetadataItem objects, which represent the individual metadata items. You can loop through the list and print or process the metadata items as you wish. For example:
// Get the image metadataIImageMetadata metadata = Sanselan.getMetadata(new File("image.jpg"));// Get the list of metadata itemsList items = metadata.getItems();// Loop through the items and print their tag, name, and valuefor (IImageMetadataItem item : items) System.out.println("Tag: " + item.getTag() + ", Name: " + item.getName() + ", Value: " + item.getValue());
How to resize, crop, rotate, and apply filters to images using sanselan-0.97-incubator.jar?
The jar file can perform basic image operations such as resizing, cropping, rotating, brightening/dimming, applying filters, etc. To do so, you need to use the org.apache.sanselan.util.ImageUtil class, which provides static methods for these operations. The ImageUtil class methods accept a BufferedImage object as input and return a new BufferedImage object as output. You can then use the Sanselan.writeImage() method to save the modified image to a file or an output stream. For example:
// Read the original imageBufferedImage original = Sanselan.getBufferedImage(new File("image.jpg"));// Resize the image to 200x200 pixelsBufferedImage resized = ImageUtil.resize(original, 200, 200);// Crop the image to a 100x100 square at the centerBufferedImage cropped = ImageUtil.crop(resized, 50, 50, 100, 100);// Rotate the image by 90 degrees clockwiseBufferedImage rotated = ImageUtil.rotate(cropped, 90);// Brighten the image by 50%BufferedImage brightened = ImageUtil.brighten(rotated, 0.5f);// Apply a grayscale filter to the imageBufferedImage grayscale = ImageUtil.applyFilter(brightened, ImageUtil.GRAYSCALE_FILTER);// Write the modified image to a new fileSanselan.writeImage(grayscale, new File("image_modified.jpg"), ImageFormat.IMAGE_FORMAT_JPEG, null);
How to extract ICC profiles from images using sanselan-0.97-incubator.jar?
The jar file can extract ICC profiles from images or as separate files. ICC profiles are data sets that describe the color attributes of a specific device or a color space. They can be used to ensure color consistency and accuracy across different devices and applications. To extract ICC profiles using the jar file, you can use the Sanselan.getICCProfile() method, which returns an ICC_Profile object. The ICC_Profile object contains the raw profile data and methods to access and manipulate it. You can then use the Sanselan.writeICCProfile() method to save the ICC profile to a file or an output stream. For example:
// Get the ICC profile from an imageICC_Profile profile = Sanselan.getICCProfile(new File("image.jpg"));// Print the profile size and classSystem.out.println("Profile size: " + profile.getData().length + " bytes");System.out.println("Profile class: " + profile.getProfileClass());// Write the ICC profile to a new fileSanselan.writeICCProfile(profile, new File("image.icc"));
How to handle exceptions and errors when using sanselan-0.97-incubator.jar?
The jar file can throw various exceptions and errors when performing image operations, such as reading, writing, parsing, extracting, etc. Some of the common exceptions and errors are:
ImageReadException: This exception is thrown when there is an error in reading an image from a file or an input stream.
ImageWriteException: This exception is thrown when there is an error in writing an image to a file or an output stream.
ImageFormatUnknownException: This exception is thrown when the image format cannot be determined or is not supported by the jar file.
IOException: This exception is thrown when there is an input/output error, such as a file not found, a permission denied, a network failure, etc.
IllegalArgumentException: This exception is thrown when there is an invalid argument passed to a method, such as a null value, a negative number, an out-of-range value, etc.
To handle these exceptions and errors, you need to use a try-catch block and catch the specific exception or error that may occur. You can then print the stack trace, display an error message, log the error, or take any appropriate action. For example:
try // Use the jar file catch (ImageReadException e) // Handle image read errore.printStackTrace(); catch (ImageWriteException e) // Handle image write errore.printStackTrace(); catch (ImageFormatUnknownException e) // Handle image format unknown errore.printStackTrace(); catch (IOException e) // Handle input/output errore.printStackTrace(); catch (IllegalArgumentException e) // Handle invalid argument errore.printStackTrace(); 44f88ac181