a79c377fbc
Now we can easily mark a preference nonIndexable in xml instead of adding key into searchIndexProvider. Bug: 112608186 Test: robotests Change-Id: I0ff16d44bb7b6ad148d3d35f09ca0da0163f73f4
49 lines
1.6 KiB
Java
49 lines
1.6 KiB
Java
package com.android.settings.testutils;
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import static com.android.settings.core.PreferenceXmlParserUtils.METADATA_KEY;
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import static com.android.settings.core.PreferenceXmlParserUtils.MetadataFlag
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.FLAG_INCLUDE_PREF_SCREEN;
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import static com.android.settings.core.PreferenceXmlParserUtils.MetadataFlag.FLAG_NEED_KEY;
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import android.content.Context;
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import android.os.Bundle;
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import android.text.TextUtils;
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import com.android.settings.core.PreferenceXmlParserUtils;
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import org.xmlpull.v1.XmlPullParserException;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Util class for parsing XML
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*/
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public class XmlTestUtils {
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/**
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* Parses a preference screen's xml, collects and returns all keys used by preferences
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* on the screen.
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*
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* @param context of the preference screen.
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* @param xmlId of the Preference Xml to be parsed.
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* @return List of all keys in the preference Xml
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*/
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public static List<String> getKeysFromPreferenceXml(Context context, int xmlId) {
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final List<String> keys = new ArrayList<>();
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try {
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List<Bundle> metadata = PreferenceXmlParserUtils.extractMetadata(context, xmlId,
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FLAG_NEED_KEY | FLAG_INCLUDE_PREF_SCREEN);
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for (Bundle bundle : metadata) {
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final String key = bundle.getString(METADATA_KEY);
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if (!TextUtils.isEmpty(key)) {
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keys.add(key);
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}
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}
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} catch (java.io.IOException | XmlPullParserException e) {
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return null;
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}
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return keys;
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}
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} |