Java tutorial
/** * Odoo, Open Source Management Solution * Copyright (C) 2012-today Odoo SA (<http:www.odoo.com>) * <p/> * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version * <p/> * This program 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 Affero General Public License for more details * <p/> * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http:www.gnu.org/licenses/> * <p/> * Created on 7/1/15 5:11 PM */ package odoo.controls; import android.app.ProgressDialog; import android.content.Intent; import android.graphics.Color; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.content.LocalBroadcastManager; import android.support.v7.app.ActionBarActivity; import android.text.Editable; import android.text.TextWatcher; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.EditText; import android.widget.ImageView; import android.widget.ListView; import com.odoo.R; import com.odoo.core.orm.ODataRow; import com.odoo.core.orm.OModel; import com.odoo.core.orm.ServerDataHelper; import com.odoo.core.orm.fields.OColumn; import com.odoo.core.rpc.helper.ODomain; import com.odoo.core.rpc.helper.OdooFields; import com.odoo.core.support.list.OListAdapter; import com.odoo.core.utils.OControls; import com.odoo.core.utils.OResource; import java.util.ArrayList; import java.util.List; public class SearchableItemActivity extends ActionBarActivity implements AdapterView.OnItemClickListener, TextWatcher, View.OnClickListener, OListAdapter.OnSearchChange, IOnQuickRecordCreateListener { public static final String TAG = SearchableItemActivity.class.getSimpleName(); private EditText edt_searchable_input; private ListView mList = null; private OListAdapter mAdapter; private List<Object> objects = new ArrayList<>(); private int selected_position = -1; private Boolean mLiveSearch = false; private int resource_array_id = -1; private OModel mModel = null; private OModel mRelModel = null; private Integer mRowId = null; private LiveSearch mLiveDataLoader = null; private Bundle formData; private ODomain liveDomain = new ODomain(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.base_control_searchable_layout); setResult(RESULT_CANCELED); edt_searchable_input = (EditText) findViewById(R.id.edt_searchable_input); edt_searchable_input.addTextChangedListener(this); Bundle extra = getIntent().getExtras(); if (extra != null) { if (extra.containsKey("resource_id")) { resource_array_id = extra.getInt("resource_id"); } if (extra.containsKey(OColumn.ROW_ID)) { mRowId = extra.getInt(OColumn.ROW_ID); } if (extra.containsKey("model")) { mModel = OModel.get(this, extra.getString("model"), null); } if (extra.containsKey("live_search")) { mLiveSearch = extra.getBoolean("live_search"); } if (extra.containsKey("selected_position")) { selected_position = extra.getInt("selected_position"); } if (extra.containsKey("search_hint")) { edt_searchable_input.setHint("Search " + extra.getString("search_hint")); } if (resource_array_id != -1) { String[] arrays = getResources().getStringArray(resource_array_id); for (int i = 0; i < arrays.length; i++) { ODataRow row = new ODataRow(); row.put(OColumn.ROW_ID, i); row.put(mRelModel.getDefaultNameColumn(), arrays[i]); objects.add(row); } } else { if (extra.containsKey("column_name")) { OColumn mCol = mModel.getColumn(extra.getString("column_name")); mRelModel = mModel.createInstance(mCol.getType()); if (mCol.hasDomainFilterColumn()) { formData = extra.getBundle("form_data"); liveDomain = mCol.getDomainFilterParser(mModel).getRPCDomain(formData); } objects.addAll(OSelectionField.getRecordItems(mRelModel, mCol, formData)); } } mList = (ListView) findViewById(R.id.searchable_items); mList.setOnItemClickListener(this); mAdapter = new OListAdapter(this, android.R.layout.simple_expandable_list_item_1, objects) { @Override public View getView(int position, View convertView, ViewGroup parent) { View v = convertView; if (v == null) v = getLayoutInflater().inflate(getResource(), parent, false); ODataRow row = (ODataRow) objects.get(position); OControls.setText(v, android.R.id.text1, row.getString(mRelModel.getDefaultNameColumn())); if (row.contains(OColumn.ROW_ID) && selected_position == row.getInt(OColumn.ROW_ID)) { v.setBackgroundColor(getResources().getColor(R.color.control_pressed)); } else { v.setBackgroundColor(Color.TRANSPARENT); } return v; } }; if (mLiveSearch) { mAdapter.setOnSearchChange(this); } mList.setAdapter(mAdapter); } else { finish(); } } @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { ODataRow data = (ODataRow) objects.get(position); if (!data.contains(OColumn.ROW_ID)) { QuickCreateRecordProcess quickCreateRecordProcess = new QuickCreateRecordProcess(this); quickCreateRecordProcess.execute(data); } else { onRecordCreated(data); } } @Override public void onRecordCreated(ODataRow row) { Bundle extra = getIntent().getExtras(); Intent intent = new Intent("searchable_value_select"); if (extra.containsKey("column_name")) intent.putExtra("column_name", extra.getString("column_name")); intent.putExtra("selected_position", row.getInt(OColumn.ROW_ID)); if (mRowId != null) { intent.putExtra("record_id", true); } LocalBroadcastManager.getInstance(this).sendBroadcast(intent); finish(); } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { mAdapter.getFilter().filter(s); ImageView imgView = (ImageView) findViewById(R.id.search_icon); if (s.length() > 0) { imgView.setImageResource(R.drawable.ic_action_navigation_close); imgView.setOnClickListener(this); imgView.setClickable(true); } else { imgView.setClickable(false); imgView.setImageResource(R.drawable.ic_action_search); imgView.setOnClickListener(null); } } @Override public void afterTextChanged(Editable s) { } @Override public void onClick(View v) { setResult(RESULT_CANCELED); finish(); } @Override public void onSearchChange(List<Object> newRecords) { if (newRecords.size() <= 0) { if (mLiveDataLoader != null) mLiveDataLoader.cancel(true); if (edt_searchable_input.getText().length() >= 3) { mLiveDataLoader = new LiveSearch(); mLiveDataLoader.execute(edt_searchable_input.getText().toString()); } } } private class LiveSearch extends AsyncTask<String, Void, List<ODataRow>> { @Override protected void onPreExecute() { super.onPreExecute(); findViewById(R.id.loading_progress).setVisibility(View.VISIBLE); mList.setVisibility(View.GONE); } @Override protected List<ODataRow> doInBackground(String... params) { try { ServerDataHelper helper = mRelModel.getServerDataHelper(); ODomain domain = new ODomain(); domain.add(mRelModel.getDefaultNameColumn(), "ilike", params[0]); domain.append(liveDomain); return helper.searchRecords(new OdooFields(mRelModel.getColumns()), domain, 10); } catch (Exception e) { e.printStackTrace(); } return null; } @Override protected void onPostExecute(List<ODataRow> result) { super.onPostExecute(result); findViewById(R.id.loading_progress).setVisibility(View.GONE); mList.setVisibility(View.VISIBLE); if (result != null && result.size() > 0) { objects.addAll(result); mAdapter.notifiyDataChange(objects); } } @Override protected void onCancelled() { super.onCancelled(); findViewById(R.id.loading_progress).setVisibility(View.GONE); mList.setVisibility(View.VISIBLE); } } private class QuickCreateRecordProcess extends AsyncTask<ODataRow, Void, ODataRow> { private ProgressDialog progressDialog; IOnQuickRecordCreateListener mOnQuickRecordCreateListener = null; public QuickCreateRecordProcess(IOnQuickRecordCreateListener listener) { mOnQuickRecordCreateListener = listener; } @Override protected void onPreExecute() { super.onPreExecute(); progressDialog = new ProgressDialog(SearchableItemActivity.this); progressDialog.setTitle(R.string.title_please_wait); progressDialog.setMessage(OResource.string(SearchableItemActivity.this, R.string.title_working)); progressDialog.setCancelable(false); progressDialog.show(); } @Override protected ODataRow doInBackground(ODataRow... params) { try { Thread.sleep(700); return mRelModel.quickCreateRecord(params[0]); } catch (Exception e) { e.printStackTrace(); } return null; } @Override protected void onPostExecute(ODataRow data) { super.onPostExecute(data); if (data != null && mOnQuickRecordCreateListener != null) { mOnQuickRecordCreateListener.onRecordCreated(data); } progressDialog.dismiss(); } } }