From 035e3d48385d05d9c2206aee323faf21428b0842 Mon Sep 17 00:00:00 2001
From: codejava <me@codejava.tech>
Date: Mon, 13 Apr 2026 10:45:43 +0300
Subject: [PATCH] Upload files to "java/md2html"

---
 java/md2html/BlockCreator.java | 67 ++++++++++++++++++++++++++++++++++
 java/md2html/Code.java         | 11 ++++++
 java/md2html/Del.java          | 11 ++++++
 java/md2html/Header.java       | 11 ++++++
 java/md2html/Ins.java          | 11 ++++++
 5 files changed, 111 insertions(+)
 create mode 100644 java/md2html/BlockCreator.java
 create mode 100644 java/md2html/Code.java
 create mode 100644 java/md2html/Del.java
 create mode 100644 java/md2html/Header.java
 create mode 100644 java/md2html/Ins.java

diff --git a/java/md2html/BlockCreator.java b/java/md2html/BlockCreator.java
new file mode 100644
index 0000000..e9afaa8
--- /dev/null
+++ b/java/md2html/BlockCreator.java
@@ -0,0 +1,67 @@
+package md2html;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BlockCreator {
+
+    private final String text;
+    private final List<String> blocks;
+
+    public BlockCreator(String text) {
+        this.text = text;
+        blocks = new ArrayList<>();
+    }
+
+    public List<String> divideByBlocks() {
+        StringBuilder sb = new StringBuilder();
+        int i = 0;
+        while (i < text.length()) {
+            if (isNewLine(text.charAt(i))) {
+                i = newLine(i);
+                if (i < text.length() && isNewLine(text.charAt(i))) {
+                    i = newLine(i);
+                    addToBlock(sb);
+                } else if (i < text.length()) {
+                    if (!sb.isEmpty()) {
+                        sb.append(System.lineSeparator());
+                    }
+                    sb.append(text.charAt(i++));
+                }
+            } else {
+                sb.append(text.charAt(i++));
+            }
+        }
+        addToBlock(sb);
+        return blocks;
+    }
+
+    private void addToBlock(StringBuilder item) {
+        if (!item.isEmpty()) {
+            blocks.add(item.toString());
+            item.setLength(0);
+        }
+    }
+
+    private int newLine(int i) {
+        if (i < text.length() && text.charAt(i) == '\r') {
+            i++;
+            if (i < text.length() && text.charAt(i) == '\n') {
+                i++;
+            }
+        } else {
+            i++;
+        }
+        return i;
+    }
+
+    private static boolean isNewLine(char ch) {
+        return (
+            (ch == '\u2028') ||
+            (ch == '\u2029') ||
+            (ch == '\u0085') ||
+            (ch == '\n') ||
+            (ch == '\r')
+        );
+    }
+}
diff --git a/java/md2html/Code.java b/java/md2html/Code.java
new file mode 100644
index 0000000..7fac999
--- /dev/null
+++ b/java/md2html/Code.java
@@ -0,0 +1,11 @@
+package md2html;
+
+import java.util.List;
+import markup.*;
+
+public class Code extends AbstractMarkup implements PartOfParagraph {
+
+    public Code(List<PartOfParagraph> items) {
+        super(items, "'", "code", "", "");
+    }
+}
diff --git a/java/md2html/Del.java b/java/md2html/Del.java
new file mode 100644
index 0000000..a3baeb5
--- /dev/null
+++ b/java/md2html/Del.java
@@ -0,0 +1,11 @@
+package md2html;
+
+import java.util.List;
+import markup.*;
+
+public class Del extends AbstractMarkup implements PartOfParagraph {
+
+    public Del(List<PartOfParagraph> items) {
+        super(items, "}}", "del", "", "");
+    }
+}
diff --git a/java/md2html/Header.java b/java/md2html/Header.java
new file mode 100644
index 0000000..c87ccd7
--- /dev/null
+++ b/java/md2html/Header.java
@@ -0,0 +1,11 @@
+package md2html;
+
+import java.util.List;
+import markup.*;
+
+public class Header extends AbstractMarkup implements PrimePart {
+
+    public Header(List<PartOfParagraph> items, int level) {
+        super(items, "#".repeat(level), "h" + level, "", "");
+    }
+}
diff --git a/java/md2html/Ins.java b/java/md2html/Ins.java
new file mode 100644
index 0000000..126ce00
--- /dev/null
+++ b/java/md2html/Ins.java
@@ -0,0 +1,11 @@
+package md2html;
+
+import java.util.List;
+import markup.*;
+
+public class Ins extends AbstractMarkup implements PartOfParagraph {
+
+    public Ins(List<PartOfParagraph> items) {
+        super(items, "<<", "ins", "", "");
+    }
+}