X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Fpatterns%2FPatternsModel.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Fpatterns%2FPatternsModel.java;h=e1cb5ba3f0d525cf41769485162bf26ebb44b47d;hb=0ef53a968c083b3c4d054eed72febf3610538dc2;hp=0000000000000000000000000000000000000000;hpb=4709368ae88696c4d770cfde587843356656f115;p=mobile-ledger-staging.git
diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsModel.java
new file mode 100644
index 00000000..e1cb5ba3
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+++ b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternsModel.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright © 2021 Damyan Ivanov.
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * MoLe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MoLe. If not, see .
+ */
+
+package net.ktnx.mobileledger.ui.patterns;
+
+import android.database.Cursor;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.MutableLiveData;
+
+import net.ktnx.mobileledger.model.PatternEntry;
+import net.ktnx.mobileledger.utils.Logger;
+import net.ktnx.mobileledger.utils.MLDB;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+public class PatternsModel {
+ private static final MutableLiveData patternCount = new MutableLiveData<>(0);
+ private static final Map> cachedEntries =
+ new HashMap>() {};
+ public synchronized static void retrievePatterns(PatternsRecyclerViewAdapter modelAdapter) {
+ final ArrayList idList = new ArrayList<>();
+ MLDB.queryInBackground("select id, name from patterns", null, new MLDB.CallbackHelper() {
+ @Override
+ public void onDone() {
+ modelAdapter.setPatterns(idList);
+ Logger.debug("patterns",
+ String.format(Locale.US, "Pattern list loaded from db with %d entries",
+ idList.size()));
+ }
+ @Override
+ public boolean onRow(@NonNull Cursor cursor) {
+ final PatternEntry entry = new PatternEntry(cursor.getInt(0));
+ entry.setName(cursor.getString(1));
+ idList.add(entry);
+ return true;
+ }
+ });
+ }
+}