package android.util;
import android.annotation.NonNull;
import android.content.res.Configuration;
import android.os.Parcel;
import android.os.Parcelable;
import java.io.PrintWriter;
public class MergedConfiguration implements Parcelable {
private Configuration mGlobalConfig = new Configuration();
private Configuration mOverrideConfig = new Configuration();
private Configuration mMergedConfig = new Configuration();
public MergedConfiguration() {
}
public MergedConfiguration(Configuration globalConfig, Configuration overrideConfig) {
setConfiguration(globalConfig, overrideConfig);
}
public MergedConfiguration(Configuration globalConfig) {
setGlobalConfiguration(globalConfig);
}
public MergedConfiguration(MergedConfiguration mergedConfiguration) {
setConfiguration(mergedConfiguration.getGlobalConfiguration(),
mergedConfiguration.getOverrideConfiguration());
}
private MergedConfiguration(Parcel in) {
readFromParcel(in);
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeParcelable(mGlobalConfig, flags);
dest.writeParcelable(mOverrideConfig, flags);
dest.writeParcelable(mMergedConfig, flags);
}
public void readFromParcel(Parcel source) {
mGlobalConfig = source.readParcelable(Configuration.class.getClassLoader());
mOverrideConfig = source.readParcelable(Configuration.class.getClassLoader());
mMergedConfig = source.readParcelable(Configuration.class.getClassLoader());
}
@Override
public int describeContents() {
return 0;
}
public static final Creator<MergedConfiguration> CREATOR = new Creator<MergedConfiguration>() {
@Override
public MergedConfiguration createFromParcel(Parcel in) {
return new MergedConfiguration(in);
}
@Override
public MergedConfiguration[] newArray(int size) {
return new MergedConfiguration[size];
}
};
public void setConfiguration(Configuration globalConfig, Configuration overrideConfig) {
mGlobalConfig.setTo(globalConfig);
mOverrideConfig.setTo(overrideConfig);
updateMergedConfig();
}
public void setGlobalConfiguration(Configuration globalConfig) {
mGlobalConfig.setTo(globalConfig);
updateMergedConfig();
}
public void setOverrideConfiguration(Configuration overrideConfig) {
mOverrideConfig.setTo(overrideConfig);
updateMergedConfig();
}
public void setTo(MergedConfiguration config) {
setConfiguration(config.mGlobalConfig, config.mOverrideConfig);
}
public void unset() {
mGlobalConfig.unset();
mOverrideConfig.unset();
updateMergedConfig();
}
@NonNull
public Configuration getGlobalConfiguration() {
return mGlobalConfig;
}
public Configuration getOverrideConfiguration() {
return mOverrideConfig;
}
public Configuration getMergedConfiguration() {
return mMergedConfig;
}
private void updateMergedConfig() {
mMergedConfig.setTo(mGlobalConfig);
mMergedConfig.updateFrom(mOverrideConfig);
}
@Override
public String toString() {
return "{mGlobalConfig=" + mGlobalConfig + " mOverrideConfig=" + mOverrideConfig + "}";
}
@Override
public int hashCode() {
return mMergedConfig.hashCode();
}
@Override
public boolean equals(Object that) {
if (!(that instanceof MergedConfiguration)) {
return false;
}
if (that == this) return true;
return mMergedConfig.equals(((MergedConfiguration) that).mMergedConfig);
}
public void dump(PrintWriter pw, String prefix) {
pw.println(prefix + "mGlobalConfig=" + mGlobalConfig);
pw.println(prefix + "mOverrideConfig=" + mOverrideConfig);
}
}