YAMLColorsPage.java

/*
 * Copyright 2000-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.yaml;

import com.intellij.icons.AllIcons;
import com.intellij.openapi.editor.colors.TextAttributesKey;
import com.intellij.openapi.fileTypes.SyntaxHighlighter;
import com.intellij.openapi.options.colors.AttributesDescriptor;
import com.intellij.openapi.options.colors.ColorDescriptor;
import com.intellij.openapi.options.colors.ColorSettingsPage;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.HashMap;
import java.util.Map;

/**
 * @author oleg
 */
public class YAMLColorsPage implements ColorSettingsPage {

  private static final String DEMO_TEXT = "---\n" +
                                          "# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html\n" +
                                          "static_sidebar:\n" +
                                          "  id: \"foo\"\n" +
                                          "  name: 'side_bar'\n" +
                                          "  staged_position: 1\n" +
                                          "  blog_id: 1\n" +
                                          "  config: |+\n" +
                                          "    --- !map:HashWithIndifferentAccess\n" +
                                          "      title: Static Sidebar\n" +
                                          "      body: The body of a static sidebar\n" +
                                          "  type: StaticSidebar\n" +
                                          "  type: > some_type_here";

  private static final AttributesDescriptor[] ATTRS = new AttributesDescriptor[]{
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.key"), YAMLHighlighter.SCALAR_KEY),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.string"), YAMLHighlighter.SCALAR_STRING),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.dstring"), YAMLHighlighter.SCALAR_DSTRING),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.scalar.list"), YAMLHighlighter.SCALAR_LIST),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.scalar.text"), YAMLHighlighter.SCALAR_TEXT),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.text"), YAMLHighlighter.TEXT),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.sign"), YAMLHighlighter.SIGN),
      new AttributesDescriptor(YAMLBundle.message("color.settings.yaml.comment"), YAMLHighlighter.COMMENT)
  };

  // Empty still
  private static final Map<String, TextAttributesKey> ADDITIONAL_HIGHLIGHT_DESCRIPTORS = new HashMap<>();

  @Nullable
  public Map<String, TextAttributesKey> getAdditionalHighlightingTagToDescriptorMap() {
    return ADDITIONAL_HIGHLIGHT_DESCRIPTORS;
  }

  @NotNull
  public String getDisplayName() {
    return YAMLBundle.message("color.settings.yaml.name");
  }

  @NotNull
  public Icon getIcon() {
    return AllIcons.Nodes.DataTables;
  }

  @NotNull
  public AttributesDescriptor[] getAttributeDescriptors() {
    return ATTRS;
  }

  @NotNull
  public ColorDescriptor[] getColorDescriptors() {
    return ColorDescriptor.EMPTY_ARRAY;
  }

  @NotNull
  public SyntaxHighlighter getHighlighter() {
    return new YAMLSyntaxHighlighter();
  }

  @NotNull
  public String getDemoText() {
    return DEMO_TEXT;
  }

}