Fit newest APIs

Author: ice1000

.travis.yml

@@ -0,0 +1,9 @@
+sudo: required
+language: java
+language: kotlin
+jdk:
+- oraclejdk8
+script:
+- ./gradlew jar --info --warning-mode=all
+before_install:
+- chmod a+x gradlew

README.md

@@ -1,5 +1,9 @@
 # Json for DevKt
 
-Json support for devkt.
+[![Build Status](https://travis-ci.org/devkt-plugins/json-devkt.svg?branch=master)](https://travis-ci.org/devkt-plugins/json-devkt)
+
+Json support for devkt, based on the json module of [intellij-community][0].
 
 Mention: this plugin supports json with comments.
+
+  [0]: https://github.com/JetBrains/intellij-community

src/com/intellij/devkt/json/Json.java

@@ -1,7 +1,10 @@
 package com.intellij.devkt.json;
 
+import kotlin.Pair;
+import org.ice1000.devkt.ASTToken;
 import org.ice1000.devkt.openapi.ColorScheme;
 import org.ice1000.devkt.openapi.ExtendedDevKtLanguage;
+import org.ice1000.devkt.openapi.util.CompletionElement;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.kotlin.com.intellij.lexer.LayeredLexer;
@@ -12,14 +15,42 @@
 import org.jetbrains.kotlin.com.intellij.psi.tree.IElementType;
 
 import javax.swing.*;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
 
 public class Json<T> extends ExtendedDevKtLanguage<T> {
+
+	private final Pair<String, String> stringPair = new Pair<>("/*", "*/");
+	private final HashSet<CompletionElement> completionElements = new HashSet<>(Arrays.asList(new CompletionElement("null"),
+			new CompletionElement("true"),
+			new CompletionElement("false")));
+
 	@NotNull
 	@Override
 	public String getLineCommentStart() {
 		return "//";
 	}
 
+	@Override
+	public @NotNull Pair<String, String> getBlockComment() {
+		return stringPair;
+	}
+
+	@Override
+	public boolean invokeAutoPopup(@NotNull ASTToken currentElement, @NotNull String inputString) {
+		return inputString.length() == 1 && invokeAutoPopup(inputString.charAt(0));
+	}
+
+	private boolean invokeAutoPopup(char c) {
+		return Character.isAlphabetic(c) || c == '"' || c == ' ' || c == ':';
+	}
+
+	@Override
+	public @NotNull Set<CompletionElement> getInitialCompletionElementList() {
+		return completionElements;
+	}
+
 	@Override
 	public @NotNull Icon getIcon() {
 		return JsonFileType.INSTANCE.getIcon();