new utility

admin/ColorManager.java

@@ -0,0 +1,119 @@
+package net.sf.jailer.color_manager;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.function.Function;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+
+public class ColorManager {
+
+	public static void main(String[] args) throws IOException {
+
+		Path sourcePath = new File("src/main/gui").toPath();
+		Files.walkFileTree(sourcePath, new FileVisitor());
+
+		PrintWriter out = new PrintWriter(new File(new File("src/main/gui/net/sf/jailer/ui"), "Colors.java"));
+		out.println("package net.sf.jailer.ui;");
+		out.println();
+		out.println("import java.awt.Color;");
+		out.println();
+		out.println("public class Colors {");
+		colors.forEach((key, color) -> {
+			out.println("\tpublic static Color " + key + " = " + color+ ";");
+		});
+		out.println("}");
+		out.close();
+	}
+
+	static Map<String, String> colors = new TreeMap<>();
+
+	private static class FileVisitor extends SimpleFileVisitor<Path> {
+		private Path sourcePath = null;
+
+		@Override
+		public FileVisitResult preVisitDirectory(final Path dir, final BasicFileAttributes attrs) throws IOException {
+			if (sourcePath == null) {
+				sourcePath = dir;
+			}
+			return FileVisitResult.CONTINUE;
+		}
+
+		@Override
+		public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs) throws IOException {
+			if (!file.getFileName().toString().startsWith(ColorManager.class.getSimpleName())
+					&& file.getFileName().toString().matches(".*\\.(java|form)")) {
+				System.out.println(file);
+				String content = new String(Files.readAllBytes(file));
+				String result = transform(content);
+				if (!result.equals(content) && !file.getFileName().toString().matches(".*\\bColors\\.java")) {
+					Files.write(file, result.getBytes());
+				}
+			} else {
+				System.out.println("skipped");
+			}
+			return FileVisitResult.CONTINUE;
+		}
+
+		private String transform(String content) {
+			String result = content;
+
+			result = find("(?:\\bnew\\s+(?:java\\.awt\\.)?Color\\s*\\((\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d+)\\s*)?\\))|(?:\\b(?:java\\.awt\\.)?Color\\b\\s*\\.\\s*\\b(\\w+)\\b)", result,
+					m -> {
+						String key = "Color_" + Arrays.asList(m.group(1), m.group(2), m.group(3), m.group(4), m.group(5)).stream().filter(g -> g != null).map(String::toLowerCase).collect(Collectors.joining("_"));
+						System.out.println(key);
+						colors.put(key, m.group());
+						return "Colors." + key;
+					});
+
+//            <Property name="background" type="java.awt.Color" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+//            	<Connection code="Colors.Color_255_255_255_150" type="code"/>
+//            </Property>
+//            <Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+//            	<Color blue="10" green="10" red="8d" type="rgb"/>
+//            </Property>
+
+			result = find("type=\"java.awt.Color\" editor=\"org.netbeans.beaninfo.editors.ColorEditor\">", result, m -> "type=\"java.awt.Color\" editor=\"org.netbeans.modules.form.RADConnectionPropertyEditor\">");
+
+			result = find("\\<Color\\b.*\\bblue=\"([^\"]*)\".*\\bgreen=\"([^\"]*)\".*\\bred=\"([^\"]*)\".*>", result,
+					m -> {
+						String key = "Color_" + Arrays.asList(m.group(1), m.group(2), m.group(3)).stream().map(g -> "" + Integer.parseInt(g, 16)).collect(Collectors.joining("_"));
+						String color = "new Color(" + Arrays.asList(m.group(1), m.group(2), m.group(3)).stream().map(g -> "" + Integer.parseInt(g, 16)).collect(Collectors.joining(", ")) + ")";
+						System.out.println("!" + key);
+						colors.put(key, color);
+						return "<Connection code=\"Colors." + key + "\" type=\"code\"/>";
+					});
+
+			return result;
+		}
+	}
+
+	private static String find(String regEx, String content, Function<Matcher, String> replacement) {
+		Matcher matcher = Pattern.compile(regEx).matcher(content);
+		matcher.reset();
+        boolean result = matcher.find();
+        if (result) {
+            StringBuffer sb = new StringBuffer();
+            do {
+            	matcher.appendReplacement(sb, "");
+            	String apply = replacement.apply(matcher);
+				sb.append(apply);
+                result = matcher.find();
+            } while (result);
+            matcher.appendTail(sb);
+            return sb.toString();
+        }
+        return content.toString();
+	}
+}