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/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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
*
* http://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 com.android.contacts;
import android.content.Context;
import android.content.CursorLoader;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.GroupMembership;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.Data;
import android.provider.ContactsContract.Directory;
import com.android.contacts.common.preference.ContactsPreferences;
import java.util.ArrayList;
import java.util.List;
/**
* Group Member loader. Loads all group members from the given groupId
*/
public final class GroupMemberLoader extends CursorLoader {
public static class GroupEditorQuery {
private static final String[] PROJECTION = new String[] {
Data.CONTACT_ID, // 0
Data.RAW_CONTACT_ID, // 1
Data.DISPLAY_NAME_PRIMARY, // 2
Data.PHOTO_URI, // 3
Data.LOOKUP_KEY, // 4
};
public static final int CONTACT_ID = 0;
public static final int RAW_CONTACT_ID = 1;
public static final int CONTACT_DISPLAY_NAME_PRIMARY = 2;
public static final int CONTACT_PHOTO_URI = 3;
public static final int CONTACT_LOOKUP_KEY = 4;
}
public static class GroupDetailQuery {
private static final String[] PROJECTION = new String[] {
Data.CONTACT_ID, // 0
Data.PHOTO_URI, // 1
Data.LOOKUP_KEY, // 2
Data.DISPLAY_NAME_PRIMARY, // 3
Data.CONTACT_PRESENCE, // 4
Data.CONTACT_STATUS, // 5
};
public static final int CONTACT_ID = 0;
public static final int CONTACT_PHOTO_URI = 1;
public static final int CONTACT_LOOKUP_KEY = 2;
public static final int CONTACT_DISPLAY_NAME_PRIMARY = 3;
public static final int CONTACT_PRESENCE_STATUS = 4;
public static final int CONTACT_STATUS = 5;
}
private final long mGroupId;
/**
* @return GroupMemberLoader object which can be used in group editor.
*/
public static GroupMemberLoader constructLoaderForGroupEditorQuery(
Context context, long groupId) {
return new GroupMemberLoader(context, groupId, GroupEditorQuery.PROJECTION);
}
/**
* @return GroupMemberLoader object used in group detail page.
*/
public static GroupMemberLoader constructLoaderForGroupDetailQuery(
Context context, long groupId) {
return new GroupMemberLoader(context, groupId, GroupDetailQuery.PROJECTION);
}
private GroupMemberLoader(Context context, long groupId, String[] projection) {
super(context);
mGroupId = groupId;
setUri(createUri());
setProjection(projection);
setSelection(createSelection());
setSelectionArgs(createSelectionArgs());
ContactsPreferences prefs = new ContactsPreferences(context);
if (prefs.getSortOrder() == ContactsPreferences.SORT_ORDER_PRIMARY) {
setSortOrder(Contacts.SORT_KEY_PRIMARY);
} else {
setSortOrder(Contacts.SORT_KEY_ALTERNATIVE);
}
}
private Uri createUri() {
Uri uri = Data.CONTENT_URI;
uri = uri.buildUpon().appendQueryParameter(ContactsContract.DIRECTORY_PARAM_KEY,
String.valueOf(Directory.DEFAULT)).build();
return uri;
}
private String createSelection() {
StringBuilder selection = new StringBuilder();
selection.append(Data.MIMETYPE + "=?" + " AND " + GroupMembership.GROUP_ROW_ID + "=?");
return selection.toString();
}
private String[] createSelectionArgs() {
List<String> selectionArgs = new ArrayList<String>();
selectionArgs.add(GroupMembership.CONTENT_ITEM_TYPE);
selectionArgs.add(String.valueOf(mGroupId));
return selectionArgs.toArray(new String[0]);
}
}
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