CLArray.java

/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * 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 androidx.constraintlayout.core.parser;

public class CLArray extends CLContainer {
  public CLArray(char[] content) {
    super(content);
  }

  public static CLElement allocate(char[] content) {
    return new CLArray(content);
  }

  protected String toJSON() {
    StringBuilder content = new StringBuilder(getDebugName() + "[");
    boolean first = true;
    for (int i = 0; i < mElements.size(); i++) {
      if (!first) {
        content.append(", ");
      } else {
        first = false;
      }
      content.append(mElements.get(i).toJSON());
    }
    return content + "]";
  }

  protected String toFormattedJSON(int indent, int forceIndent) {
    StringBuilder json = new StringBuilder();
    String val = toJSON();
    if (forceIndent <= 0 && val.length() + indent < MAX_LINE) {
      json.append(val);
    } else {
      json.append("[\n");
      boolean first = true;
      for (CLElement element : mElements) {
        if (!first) {
          json.append(",\n");
        } else {
          first = false;
        }
        addIndent(json, indent + BASE_INDENT);
        json.append(element.toFormattedJSON(indent + BASE_INDENT, forceIndent - 1));
      }
      json.append("\n");
      addIndent(json, indent);
      json.append("]");
    }
    return json.toString();
  }
}