Add an example completer for #35

It would be nice to have a few more builtin Completers to help
jline · Nov 7, 2016 · ab1d420 · ab1d420
1 parent 63ce9be
commit ab1d420
Showing 1 changed file with 25 additions and 10 deletions.
diff --git a/src/test/java/org/jline/example/Example.java b/src/test/java/org/jline/example/Example.java
@@ -13,19 +13,11 @@
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;
-import java.util.Map;
+import java.util.*;
 
 import org.jline.keymap.KeyMap;
-import org.jline.reader.Binding;
-import org.jline.reader.Completer;
-import org.jline.reader.LineReader;
-import org.jline.reader.LineReaderBuilder;
-import org.jline.reader.EndOfFileException;
-import org.jline.reader.ParsedLine;
-import org.jline.reader.Reference;
-import org.jline.reader.UserInterruptException;
+import org.jline.reader.*;
 import org.jline.reader.impl.LineReaderImpl;
-import org.jline.reader.Macro;
 import org.jline.reader.impl.completer.ArgumentCompleter;
 import org.jline.reader.impl.completer.FileNameCompleter;
 import org.jline.reader.impl.completer.StringsCompleter;
@@ -123,6 +115,28 @@ public static void main(String[] args) throws IOException {
                                 new StringsCompleter("foo11", "foo12", "foo13"),
                                 new StringsCompleter("foo21", "foo22", "foo23"));
                         break label;
+                    case "param":
+                        completer = (reader, line, candidates) -> {
+                            if (line.wordIndex() == 0) {
+                                candidates.add(new Candidate("Command1"));
+                            } else if (line.words().get(0).equals("Command1")) {
+                                if (line.words().get(line.wordIndex() - 1).equals("Option1")) {
+                                    candidates.add(new Candidate("Param1"));
+                                    candidates.add(new Candidate("Param2"));
+                                } else {
+                                    if (line.wordIndex() == 1) {
+                                        candidates.add(new Candidate("Option1"));
+                                    }
+                                    if (!line.words().contains("Option2")) {
+                                        candidates.add(new Candidate("Option2"));
+                                    }
+                                    if (!line.words().contains("Option3")) {
+                                        candidates.add(new Candidate("Option3"));
+                                    }
+                                }
+                            }
+                        };
+                        break label;
                     case "color":
                         color = true;
                         prompt = new AttributedStringBuilder()
@@ -265,4 +279,5 @@ else if ("sleep".equals(pl.word())) {
             t.printStackTrace();
         }
     }
+
 }