butterknife.compiler.FieldDrawableBinding Maven / Gradle / Ivy

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package butterknife.compiler;

import com.squareup.javapoet.CodeBlock;

import static butterknife.compiler.BindingSet.CONTEXT_COMPAT_LEGACY;
import static butterknife.compiler.BindingSet.CONTEXT_COMPAT;
import static butterknife.compiler.BindingSet.UTILS;
import static butterknife.internal.Constants.NO_RES_ID;

final class FieldDrawableBinding implements ResourceBinding {
  private final Id id;
  private final String name;
  private final Id tintAttributeId;
  private final boolean useLegacyTypes;

  FieldDrawableBinding(Id id, String name, Id tintAttributeId, boolean useLegacyTypes) {
    this.id = id;
    this.name = name;
    this.tintAttributeId = tintAttributeId;
    this.useLegacyTypes = useLegacyTypes;
  }

  @Override public Id id() {
    return id;
  }

  @Override public boolean requiresResources(int sdk) {
    return false;
  }

  @Override public CodeBlock render(int sdk) {
    if (tintAttributeId.value != NO_RES_ID) {
      return CodeBlock.of("target.$L = $T.getTintedDrawable(context, $L, $L)", name, UTILS, id.code,
          tintAttributeId.code);
    }
    if (sdk >= 21) {
      return CodeBlock.of("target.$L = context.getDrawable($L)", name, id.code);
    }
    return CodeBlock.of("target.$L = $T.getDrawable(context, $L)", name,
        useLegacyTypes ? CONTEXT_COMPAT_LEGACY : CONTEXT_COMPAT, id.code);
  }
}