Version: 3.0 Update

2024-05-06 12:56:56 +08:00
parent a96dab6615
commit ba079ab1d8
42 changed files with 2232 additions and 2293 deletions
--- a/src/main/java/hae/utils/string/StringProcessor.java
+++ b/src/main/java/hae/utils/string/StringProcessor.java
@@ -0,0 +1,91 @@
+package hae.utils.string;
+
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+public class StringProcessor {
+    public static String replaceFirstOccurrence(String original, String find, String replace) {
+        int index = original.indexOf(find);
+        if (index != -1) {
+            return original.substring(0, index) + replace + original.substring(index + find.length());
+        }
+        return original;
+    }
+
+    public static boolean matchFromEnd(String input, String pattern) {
+        int inputLength = input.length();
+        int patternLength = pattern.length();
+
+        int inputIndex = inputLength - 1;
+        int patternIndex = patternLength - 1;
+
+        while (inputIndex >= 0 && patternIndex >= 0) {
+            if (input.charAt(inputIndex) != pattern.charAt(patternIndex)) {
+                return false;
+            }
+            inputIndex--;
+            patternIndex--;
+        }
+
+        // 如果patternIndex为-1，表示pattern字符串已经完全匹配
+        return patternIndex == -1;
+    }
+
+    public static String mergeComment(String comment) {
+        if (!comment.contains(",")) {
+            return comment;
+        }
+
+        Map<String, Integer> itemCounts = getStringIntegerMap(comment);
+
+        StringBuilder mergedItems = new StringBuilder();
+
+        for (Map.Entry<String, Integer> entry : itemCounts.entrySet()) {
+            String itemName = entry.getKey();
+            int count = entry.getValue();
+            if (count != 0) {
+                mergedItems.append(itemName).append(" (").append(count).append("), ");
+            }
+        }
+
+        return mergedItems.substring(0, mergedItems.length() - 2);
+    }
+
+    public static String getHostByUrl(String url) {
+        String host = "";
+
+        try {
+            URL u = new URL(url);
+            int port = u.getPort();
+            if (port == -1) {
+                host = u.getHost();
+            } else {
+                host = String.format("%s:%s", u.getHost(), port);
+            }
+        } catch (Exception ignored) {
+        }
+
+        return host;
+    }
+
+    private static Map<String, Integer> getStringIntegerMap(String comment) {
+        Map<String, Integer> itemCounts = new HashMap<>();
+        String[] items = comment.split(", ");
+
+        for (String item : items) {
+            if (item.contains("(") && item.contains(")")) {
+                int openParenIndex = item.lastIndexOf("(");
+                int closeParenIndex = item.lastIndexOf(")");
+                String itemName = item.substring(0, openParenIndex).trim();
+                int count = Integer.parseInt(item.substring(openParenIndex + 1, closeParenIndex).trim());
+                itemCounts.put(itemName, itemCounts.getOrDefault(itemName, 0) + count);
+            } else {
+                itemCounts.put(item, 0);
+            }
+        }
+
+        return itemCounts;
+    }
+}
+