android/jps-plugin/src/org/jetbrains/jps/android/model/impl/JpsAndroidDexSettingsSerializer.java

package org.jetbrains.jps.android.model.impl;

import com.intellij.util.xmlb.SkipDefaultValuesSerializationFilters;
import com.intellij.util.xmlb.XmlSerializer;
import org.jdom.Element;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jps.android.model.JpsAndroidDexCompilerConfiguration;
import org.jetbrains.jps.android.model.JpsAndroidExtensionService;
import org.jetbrains.jps.model.JpsProject;
import org.jetbrains.jps.model.serialization.JpsProjectExtensionSerializer;

/**
 * @author Eugene.Kudelevsky
 */
public class JpsAndroidDexSettingsSerializer extends JpsProjectExtensionSerializer {

  private static final SkipDefaultValuesSerializationFilters FILTERS = new SkipDefaultValuesSerializationFilters();

  public JpsAndroidDexSettingsSerializer() {
    super("androidDexCompiler.xml", "AndroidDexCompilerConfiguration");
  }

  @Override
  public void loadExtension(@NotNull JpsProject element, @NotNull Element componentTag) {
    JpsAndroidDexCompilerConfigurationImpl.MyState state = XmlSerializer.deserialize(
      componentTag, JpsAndroidDexCompilerConfigurationImpl.MyState.class);

    if (state == null) {
      state = new JpsAndroidDexCompilerConfigurationImpl.MyState();
    }
    JpsAndroidExtensionService.getInstance().setDexCompilerConfiguration(element, new JpsAndroidDexCompilerConfigurationImpl(state));
  }

  @Override
  public void saveExtension(@NotNull JpsProject element, @NotNull Element componentTag) {
    final JpsAndroidDexCompilerConfiguration configuration =
      JpsAndroidExtensionService.getInstance().getDexCompilerConfiguration(element);

    if (configuration != null) {
      XmlSerializer.serializeInto(((JpsAndroidDexCompilerConfigurationImpl)configuration).getState(),
                                  componentTag, FILTERS);
    }
  }
}