content: /*
   *  Copyright (C) 2010 Ryszard Wiśniewski <brut.alll@gmail.com>
   *  Copyright (C) 2010 Connor Tumbleson <connor.tumbleson@gmail.com>
   *
   *  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
   *
   *       https://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 brut.androlib.res.data.value;
  
  import brut.androlib.AndrolibException;
  import brut.androlib.res.data.ResResource;
  import brut.androlib.res.xml.ResValuesXmlSerializable;
  import brut.util.Duo;
  import org.xmlpull.v1.XmlSerializer;
  
  import java.io.IOException;
  import java.util.Arrays;
  
  public class ResArrayValue extends ResBagValue implements
          ResValuesXmlSerializable {
  
      ResArrayValue(ResReferenceValue parent, Duo<Integer, ResScalarValue>[] items) {
          super(parent);
  
          mItems = new ResScalarValue[items.length];
          for (int i = 0; i < items.length; i++) {
              mItems[i] = items[i].m2;
          }
      }
  
      public ResArrayValue(ResReferenceValue parent, ResScalarValue[] items) {
          super(parent);
          mItems = items;
      }
  
      @Override
      public void serializeToResValuesXml(XmlSerializer serializer,
                                          ResResource res) throws IOException, AndrolibException {
          String type = getType();
          type = (type == null ? "" : type + "-") + "array";
          serializer.startTag(null, type);
          serializer.attribute(null, "name", res.getResSpec().getName());
  
          // lets check if we need to add formatted="false" to this array
          for (ResScalarValue item : mItems) {
              if (item.hasMultipleNonPositionalSubstitutions()) {
                  serializer.attribute(null, "formatted", "false");
                  break;
              }
          }
  
          // add <item>'s
          for (ResScalarValue mItem : mItems) {
              serializer.startTag(null, "item");
              serializer.text(mItem.encodeAsResXmlNonEscapedItemValue());
              serializer.endTag(null, "item");
          }
          serializer.endTag(null, type);
      }
  
      public String getType() throws AndrolibException {
          if (mItems.length == 0) {
              return null;
          }
          String type = mItems[0].getType();
          for (ResScalarValue mItem : mItems) {
              if (mItem.encodeAsResXmlItemValue().startsWith("@string")) {
                  return "string";
              } else if (mItem.encodeAsResXmlItemValue().startsWith("@drawable")) {
                  return null;
              } else if (mItem.encodeAsResXmlItemValue().startsWith("@integer")) {
                  return "integer";
              } else if (!"string".equals(type) && !"integer".equals(type)) {
                  return null;
              } else if (!type.equals(mItem.getType())) {
                  return null;
              }
          }
          if (!Arrays.asList(AllowedArrayTypes).contains(type)) {
              return "string";
          }
          return type;
      }
  
      private final ResScalarValue[] mItems;
      private final String[] AllowedArrayTypes = {"string", "integer"};
  
      public static final int BAG_KEY_ARRAY_START = 0x02000000;
  }
  