# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1387221654 -3600
# Node ID d8ab8aece6f2f6bac6f7d4ca8ab4972f59f55954
# Parent  5b8fcd35d4d66faf71ae804a1b61009b326e6dca
license option: --license

diff -r 5b8fcd35d4d6 -r d8ab8aece6f2 java/sql-dk/src/info/globalcode/sql/dk/CLIStarter.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/CLIStarter.java	Mon Dec 16 20:01:37 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/CLIStarter.java	Mon Dec 16 20:20:54 2013 +0100
@@ -38,8 +38,8 @@
 
 			/** Show info */
 			if (!options.getShowInfo().isEmpty()) {
-				InfoLister infoLister = new InfoLister();
-				infoLister.showInfo(options, System.err);
+				InfoLister infoLister = new InfoLister(System.err);
+				infoLister.showInfo(options);
 			}
 
 		} catch (CLIParserException e) {
diff -r 5b8fcd35d4d6 -r d8ab8aece6f2 java/sql-dk/src/info/globalcode/sql/dk/Constants.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/info/globalcode/sql/dk/Constants.java	Mon Dec 16 20:20:54 2013 +0100
@@ -0,0 +1,30 @@
+/**
+ * SQL-DK
+ * Copyright © 2013 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package info.globalcode.sql.dk;
+
+/**
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class Constants {
+
+	public static final String WEBSITE = "https://sql-dk.globalcode.info/";
+
+	private Constants() {
+	}
+}
diff -r 5b8fcd35d4d6 -r d8ab8aece6f2 java/sql-dk/src/info/globalcode/sql/dk/InfoLister.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/InfoLister.java	Mon Dec 16 20:01:37 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/InfoLister.java	Mon Dec 16 20:20:54 2013 +0100
@@ -17,8 +17,12 @@
  */
 package info.globalcode.sql.dk;
 
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
 import java.io.PrintStream;
 import java.util.EnumSet;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * Displays info like help, version etc.
@@ -27,7 +31,14 @@
  */
 public class InfoLister {
 
-	public void showInfo(CLIOptions options, PrintStream out) {
+	private static final Logger log = Logger.getLogger(InfoLister.class.getName());
+	private PrintStream out;
+
+	public InfoLister(PrintStream out) {
+		this.out = out;
+	}
+
+	public void showInfo(CLIOptions options) {
 		EnumSet<CLIOptions.INFO_TYPE> infoTypes = options.getShowInfo();
 		for (CLIOptions.INFO_TYPE infoType : infoTypes) {
 			switch (infoType) {
@@ -35,29 +46,48 @@
 				 * TODO: implement show info
 				 */
 				case FORMATTERS:
-					out.println("TODO: list available formatters");
+					println("TODO: list available formatters");
 					break;
 				case HELP:
-					out.println("TODO: show some help");
+					println("TODO: show some help");
 					break;
 				case LICENSE:
-					out.println("TODO: show license");
+					printLicense();
 					break;
 				case TYPES:
-					out.println("TODO: list supported types");
+					println("TODO: list supported types");
 					break;
 				case VERSION:
-					out.println("TODO: show version");
+					println("TODO: show version");
 					break;
 				case DATABASES:
-					out.println("TODO: list databases");
+					println("TODO: list databases");
 					break;
 				case CONNECTION:
-					out.println("TODO: test database connection: " + options.getDatabaseNameToTest());
+					println("TODO: test database connection: " + options.getDatabaseNameToTest());
 					break;
 				default:
 					throw new IllegalArgumentException("Unsupported INFO_TYPE: " + infoType);
 			}
 		}
 	}
+
+	private void printLicense() {
+		try (BufferedReader license = new BufferedReader(new InputStreamReader(getClass().getClassLoader().getResourceAsStream("info/globalcode/sql/dk/license.txt")))) {
+			while (true) {
+				String line = license.readLine();
+				if (line == null) {
+					break;
+				} else {
+					println(line);
+				}
+			}
+		} catch (Exception e) {
+			log.log(Level.SEVERE, "Unable to print license. See our website for license information.", e);
+		}
+	}
+
+	private void println(String line) {
+		out.println(line);
+	}
 }
diff -r 5b8fcd35d4d6 -r d8ab8aece6f2 java/sql-dk/src/info/globalcode/sql/dk/license.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/info/globalcode/sql/dk/license.txt	Mon Dec 16 20:20:54 2013 +0100
@@ -0,0 +1,1 @@
+../../../../../../../license/gpl.txt
\ No newline at end of file