rename patterns to templates

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / TemplateDetailSourceSelectorRecyclerViewAdapter.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/TemplateDetailSourceSelectorRecyclerViewAdapter.java b/app/src/main/java/net/ktnx/mobileledger/ui/TemplateDetailSourceSelectorRecyclerViewAdapter.java
new file mode 100644 (file)
index 0000000..060bf13
--- /dev/null
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/TemplateDetailSourceSelectorRecyclerViewAdapter.java
@@ -0,0 +1,95 @@
+/*
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.ui;
+
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import androidx.recyclerview.widget.ListAdapter;
+import androidx.recyclerview.widget.RecyclerView;
+
+import net.ktnx.mobileledger.databinding.FragmentTemplateDetailSourceSelectorBinding;
+import net.ktnx.mobileledger.model.TemplateDetailSource;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * {@link RecyclerView.Adapter} that can display a {@link TemplateDetailSource} and makes a call
+ * to the
+ * specified {@link OnSourceSelectedListener}.
+ */
+public class TemplateDetailSourceSelectorRecyclerViewAdapter extends
+        ListAdapter<TemplateDetailSource,
+                TemplateDetailSourceSelectorRecyclerViewAdapter.ViewHolder> {
+
+    private OnSourceSelectedListener sourceSelectedListener;
+    public TemplateDetailSourceSelectorRecyclerViewAdapter() {
+        super(TemplateDetailSource.DIFF_CALLBACK);
+    }
+    @NotNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NotNull ViewGroup parent, int viewType) {
+        FragmentTemplateDetailSourceSelectorBinding b =
+                FragmentTemplateDetailSourceSelectorBinding.inflate(
+                        LayoutInflater.from(parent.getContext()), parent, false);
+        return new ViewHolder(b);
+    }
+
+    @Override
+    public void onBindViewHolder(final ViewHolder holder, int position) {
+        holder.bindTo(getItem(position));
+    }
+    public void setSourceSelectedListener(OnSourceSelectedListener listener) {
+        this.sourceSelectedListener = listener;
+    }
+    public void resetSourceSelectedListener() {
+        sourceSelectedListener = null;
+    }
+    public void notifySourceSelected(TemplateDetailSource item) {
+        if (null != sourceSelectedListener)
+            sourceSelectedListener.onSourceSelected(false, item.getGroupNumber());
+    }
+    public void notifyLiteralSelected() {
+        if (null != sourceSelectedListener)
+            sourceSelectedListener.onSourceSelected(true, (short) -1);
+    }
+    public class ViewHolder extends RecyclerView.ViewHolder {
+        private final FragmentTemplateDetailSourceSelectorBinding b;
+        private TemplateDetailSource mItem;
+
+        ViewHolder(FragmentTemplateDetailSourceSelectorBinding binding) {
+            super(binding.getRoot());
+            b = binding;
+
+            b.getRoot()
+             .setOnClickListener(v -> notifySourceSelected(mItem));
+        }
+
+        @NotNull
+        @Override
+        public String toString() {
+            return super.toString() + " " + b.groupNumber.getText() + ": '" +
+                   b.matchedText.getText() + "'";
+        }
+        void bindTo(TemplateDetailSource item) {
+            mItem = item;
+            b.groupNumber.setText(String.valueOf(item.getGroupNumber()));
+            b.matchedText.setText(item.getMatchedText());
+        }
+    }
+}