From 0e44acbb2fec928a1606dc60f427a148fff405c9 Mon Sep 17 00:00:00 2001
From: Mohamed Ragab <moragab@gmail.com>
Date: Wed, 02 May 2012 11:15:01 -0400
Subject: [PATCH] Added a script to facilitate setting the proxy host and port and no proxy hosts, and then it concatenates all the java system properties for setting the java proxy configurations and puts the resulting string in an environment variable JAVA_PROXY_CONFIG, modified the scirpts gitblit, gitblit-ubuntu, and gitblit-centos to source the java-proxy-config.sh script and then include the resulting java proxy configuration in the java command
---
src/com/gitblit/build/BuildThumbnails.java | 46 +++++++++++++++++++++++++++++++++++++---------
1 files changed, 37 insertions(+), 9 deletions(-)
diff --git a/src/com/gitblit/build/BuildThumbnails.java b/src/com/gitblit/build/BuildThumbnails.java
index f1bdbde..fe06c6c 100644
--- a/src/com/gitblit/build/BuildThumbnails.java
+++ b/src/com/gitblit/build/BuildThumbnails.java
@@ -22,6 +22,7 @@
import java.io.FileOutputStream;
import java.io.FilenameFilter;
import java.io.IOException;
+import java.text.MessageFormat;
import java.util.Iterator;
import javax.imageio.ImageIO;
@@ -33,6 +34,12 @@
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.Parameters;
+/**
+ * Generates PNG thumbnails of the PNG images from the specified source folder.
+ *
+ * @author James Moger
+ *
+ */
public class BuildThumbnails {
public static void main(String[] args) {
@@ -47,10 +54,20 @@
createImageThumbnail(params.sourceFolder, params.destinationFolder, params.maximumDimension);
}
+ /**
+ * Generates thumbnails from all PNG images in the source folder and saves
+ * them to the destination folder.
+ *
+ * @param sourceFolder
+ * @param destinationFolder
+ * @param maxDimension
+ * the maximum height or width of the image.
+ */
public static void createImageThumbnail(String sourceFolder, String destinationFolder,
int maxDimension) {
- if (maxDimension <= 0)
+ if (maxDimension <= 0) {
return;
+ }
File source = new File(sourceFolder);
File destination = new File(destinationFolder);
destination.mkdirs();
@@ -71,18 +88,18 @@
// Scale to Width
w = maxDimension;
float f = maxDimension;
- h = (int) ((f / sz.width) * sz.height); // normalize height
+ // normalize height
+ h = (int) ((f / sz.width) * sz.height);
} else if (sz.height > maxDimension) {
// Scale to Height
h = maxDimension;
float f = maxDimension;
- w = (int) ((f / sz.height) * sz.width); // normalize width
- } else {
- // No thumbnail
- return;
+ // normalize width
+ w = (int) ((f / sz.height) * sz.width);
}
- System.out.println("Generating thumbnail for " + sourceFile.getName() + " as (" + w
- + "," + h + ")");
+ System.out.println(MessageFormat.format(
+ "Generating thumbnail for {0} as ({1,number,#}, {2,number,#})",
+ sourceFile.getName(), w, h));
BufferedImage image = ImageIO.read(sourceFile);
Image scaledImage = image.getScaledInstance(w, h, BufferedImage.SCALE_SMOOTH);
BufferedImage destImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
@@ -98,6 +115,13 @@
}
}
+ /**
+ * Return the dimensions of the specified image file.
+ *
+ * @param file
+ * @return dimensions of the image
+ * @throws IOException
+ */
public static Dimension getImageDimensions(File file) throws IOException {
ImageInputStream in = ImageIO.createImageInputStream(file);
try {
@@ -112,12 +136,16 @@
}
}
} finally {
- if (in != null)
+ if (in != null) {
in.close();
+ }
}
return null;
}
+ /**
+ * JCommander Parameters class for BuildThumbnails.
+ */
@Parameters(separators = " ")
private static class Params {
--
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