From 55f03c70caeec32ae71e5afe99c4eae5b6b192d3 Mon Sep 17 00:00:00 2001
From: Ugnich Anton
Date: Sat, 24 Dec 2011 23:05:48 +0700
Subject: Initial commit

---
 src/com/juick/server/TagQueries.java | 68 ++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/com/juick/server/TagQueries.java

(limited to 'src/com/juick/server/TagQueries.java')

diff --git a/src/com/juick/server/TagQueries.java b/src/com/juick/server/TagQueries.java
new file mode 100644
index 00000000..8cb7ee1a
--- /dev/null
+++ b/src/com/juick/server/TagQueries.java
@@ -0,0 +1,68 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.server;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class TagQueries {
+
+    public static int getTagID(Connection sql, String tag, boolean autoCreate) {
+        int tid = 0;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT tag_id FROM tags WHERE name=?");
+            stmt.setString(1, tag);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                tid = rs.getInt(1);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        if (tid == 0 && autoCreate) {
+            try {
+                stmt = sql.prepareStatement("INSERT INTO tags(name) VALUES (?)", Statement.RETURN_GENERATED_KEYS);
+                stmt.setString(1, tag);
+                stmt.executeUpdate();
+                rs = stmt.getGeneratedKeys();
+                if (rs.first()) {
+                    tid = rs.getInt(1);
+                }
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(rs, stmt);
+            }
+        }
+
+        return tid;
+    }
+}
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