+++ /dev/null
-/*
- * Copyright © 2019 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.app.Dialog;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.StringRes;
-import androidx.appcompat.app.AppCompatDialogFragment;
-import androidx.lifecycle.ViewModelProvider;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import net.ktnx.mobileledger.R;
-import net.ktnx.mobileledger.databinding.FragmentPatternDetailSourceSelectorListBinding;
-import net.ktnx.mobileledger.model.PatternDetailSource;
-import net.ktnx.mobileledger.utils.Logger;
-import net.ktnx.mobileledger.utils.Misc;
-
-import java.util.ArrayList;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * A fragment representing a list of Items.
- * <p/>
- * Activities containing this fragment MUST implement the {@link OnSourceSelectedListener}
- * interface.
- */
-public class PatternDetailSourceSelectorFragment extends AppCompatDialogFragment
- implements OnSourceSelectedListener {
-
- public static final int DEFAULT_COLUMN_COUNT = 1;
- public static final String ARG_COLUMN_COUNT = "column-count";
- public static final String ARG_PATTERN = "pattern";
- public static final String ARG_TEST_TEXT = "test-text";
- private int mColumnCount = DEFAULT_COLUMN_COUNT;
- private ArrayList<PatternDetailSource> mSources;
- private PatternDetailSourceSelectorModel model;
- private OnSourceSelectedListener onSourceSelectedListener;
- private @StringRes
- int mPatternProblem;
-
- /**
- * Mandatory empty constructor for the fragment manager to instantiate the
- * fragment (e.g. upon screen orientation changes).
- */
- public PatternDetailSourceSelectorFragment() {
- }
- @SuppressWarnings("unused")
- public static PatternDetailSourceSelectorFragment newInstance() {
- return newInstance(DEFAULT_COLUMN_COUNT, null, null);
- }
- public static PatternDetailSourceSelectorFragment newInstance(int columnCount,
- @Nullable String pattern,
- @Nullable String testText) {
- PatternDetailSourceSelectorFragment fragment = new PatternDetailSourceSelectorFragment();
- Bundle args = new Bundle();
- args.putInt(ARG_COLUMN_COUNT, columnCount);
- if (pattern != null)
- args.putString(ARG_PATTERN, pattern);
- if (testText != null)
- args.putString(ARG_TEST_TEXT, testText);
- fragment.setArguments(args);
- return fragment;
- }
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- if (getArguments() != null) {
- mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT, DEFAULT_COLUMN_COUNT);
- final String patternText = getArguments().getString(ARG_PATTERN);
- final String testText = getArguments().getString(ARG_TEST_TEXT);
- if (Misc.emptyIsNull(patternText) == null) {
- mPatternProblem = R.string.missing_pattern_error;
- }
- else {
- if (Misc.emptyIsNull(testText) == null) {
- mPatternProblem = R.string.missing_test_text;
- }
- else {
- Pattern pattern = Pattern.compile(patternText);
- Matcher matcher = pattern.matcher(testText);
- Logger.debug("patterns",
- String.format("Trying to match pattern '%s' against text '%s'",
- patternText, testText));
- if (matcher.matches()) {
- if (matcher.groupCount() >= 0) {
- ArrayList<PatternDetailSource> list = new ArrayList<>();
- for (short g = 1; g <= matcher.groupCount(); g++) {
- list.add(new PatternDetailSource(g, matcher.group(g)));
- }
- mSources = list;
- }
- else {
- mPatternProblem = R.string.pattern_without_groups;
- }
- }
- else {
- mPatternProblem = R.string.pattern_does_not_match;
- }
- }
- }
- }
- }
- @NonNull
- @Override
- public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
- Context context = requireContext();
- Dialog csd = new Dialog(context);
- FragmentPatternDetailSourceSelectorListBinding b =
- FragmentPatternDetailSourceSelectorListBinding.inflate(
- LayoutInflater.from(context));
- csd.setContentView(b.getRoot());
- csd.setTitle(R.string.choose_pattern_detail_source_label);
-
- if (mSources != null && !mSources.isEmpty()) {
- RecyclerView recyclerView = b.list;
-
- if (mColumnCount <= 1) {
- recyclerView.setLayoutManager(new LinearLayoutManager(context));
- }
- else {
- recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
- }
- model = new ViewModelProvider(this).get(PatternDetailSourceSelectorModel.class);
- if (onSourceSelectedListener != null)
- model.setOnSourceSelectedListener(onSourceSelectedListener);
- model.setSourcesList(mSources);
-
- PatternDetailSourceSelectorRecyclerViewAdapter adapter =
- new PatternDetailSourceSelectorRecyclerViewAdapter();
- model.groups.observe(this, adapter::submitList);
-
- recyclerView.setAdapter(adapter);
- adapter.setSourceSelectedListener(this);
- }
- else {
- b.list.setVisibility(View.GONE);
- b.patternError.setText(mPatternProblem);
- b.patternError.setVisibility(View.VISIBLE);
- }
-
- b.literalButton.setOnClickListener(v -> onSourceSelected(true, (short) -1));
-
- return csd;
- }
- public void setOnSourceSelectedListener(OnSourceSelectedListener listener) {
- onSourceSelectedListener = listener;
-
- if (model != null)
- model.setOnSourceSelectedListener(listener);
- }
- public void resetOnSourceSelectedListener() {
- model.resetOnSourceSelectedListener();
- }
- @Override
- public void onSourceSelected(boolean literal, short group) {
- if (model != null)
- model.triggerOnSourceSelectedListener(literal, group);
- if (onSourceSelectedListener != null)
- onSourceSelectedListener.onSourceSelected(literal, group);
-
- dismiss();
- }
-}
\ No newline at end of file
projects / mobile-ledger.git / blobdiff