moparisthebest/PhoneGap-SQLitePlugin-Android
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Code Issues Releases Wiki Activity

Extends CordovaPlugin to fix #8, minor cleanups

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This commit is contained in:
Chris Brody 2012-12-16 15:46:02 +01:00
parent 2433bccf3c
commit 102d732102
1 changed files with 38 additions and 33 deletions
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71
Android/src/com/phonegap/plugin/sqlitePlugin/SQLitePlugin.java
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@ -13,8 +13,8 @@ import org.json.JSONObject;
import java.lang.Number;
import org.apache.cordova.api.Plugin;
import org.apache.cordova.api.PluginResult;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.CallbackContext;
import android.content.Context;
import android.database.Cursor;
@ -24,7 +24,8 @@ import java.util.HashMap;
import android.util.Log;
public class SQLitePlugin extends Plugin {
public class SQLitePlugin extends CordovaPlugin
{
/**
* Multiple database map.
*/
@ -44,14 +45,13 @@ public class SQLitePlugin extends Plugin {
* The action to execute.
* @param args
* JSONArry of arguments for the plugin.
* @param callbackId
* The callback id used when calling back into JavaScript.
* @return A PluginResult object with a status and message.
* @param cbc
* Callback context from Cordova API (not used here)
*
*/
public PluginResult execute(String action, JSONArray args, String callbackId) {
PluginResult.Status status = PluginResult.Status.OK;
String result = "";
@Override
public boolean execute(String action, JSONArray args, CallbackContext cbc)
{
try {
if (action.equals("open")) {
this.openDatabase(args.getString(0), "1",
@ -108,36 +108,29 @@ public class SQLitePlugin extends Plugin {
else
Log.v("error", "null trans_id");
}
return new PluginResult(status, result);
return true;
} catch (JSONException e) {
return new PluginResult(PluginResult.Status.JSON_EXCEPTION);
// TODO: signal JSON problem to JS
return false;
}
}
/**
* Identifies if action to be executed returns a value and should be run
* synchronously.
*
* @param action
* The action to execute
* @return T=returns value
*/
public boolean isSynch(String action) {
return true;
}
/**
* XXX TODO:
* Clean up and close database.
*
*/
@Override
public void onDestroy() {
//@Override
//public void onDestroy() {
/** XXX TODO :
if (this.myDb != null) {
this.myDb.close();
this.myDb = null;
}
**/
}
//}
// --------------------------------------------------------------------------
// LOCAL METHODS
@ -197,7 +190,7 @@ public class SQLitePlugin extends Plugin {
long insertId = myStatement.executeInsert();
String result = "{'insertId':'" + insertId + "'}";
this.sendJavascript("SQLitePluginTransactionCB.queryCompleteCallback('" +
this.sendJavascriptCB("window.SQLitePluginTransactionCB.queryCompleteCallback('" +
tx_id + "','" + query_id + "', " + result + ");");
} else {
String[] params = null;
@ -226,16 +219,16 @@ public class SQLitePlugin extends Plugin {
catch (SQLiteException ex) {
ex.printStackTrace();
Log.v("executeSqlBatch", "SQLitePlugin.executeSql(): Error=" + ex.getMessage());
this.sendJavascript("SQLitePluginTransactionCB.txErrorCallback('" + tx_id + "', '"+ex.getMessage()+"');");
this.sendJavascriptCB("window.SQLitePluginTransactionCB.txErrorCallback('" + tx_id + "', '"+ex.getMessage()+"');");
} catch (JSONException ex) {
ex.printStackTrace();
Log.v("executeSqlBatch", "SQLitePlugin.executeSql(): Error=" + ex.getMessage());
this.sendJavascript("SQLitePluginTransactionCB.txErrorCallback('" + tx_id + "', '"+ex.getMessage()+"');");
this.sendJavascriptCB("window.SQLitePluginTransactionCB.txErrorCallback('" + tx_id + "', '"+ex.getMessage()+"');");
}
finally {
myDb.endTransaction();
Log.v("executeSqlBatch", tx_id);
this.sendJavascript("SQLitePluginTransactionCB.txCompleteCallback('" + tx_id + "');");
this.sendJavascriptCB("window.SQLitePluginTransactionCB.txCompleteCallback('" + tx_id + "');");
}
}
@ -253,7 +246,7 @@ public class SQLitePlugin extends Plugin {
{
String result = this.results2string(cur);
this.sendJavascript("SQLitePluginTransactionCB.queryCompleteCallback('" +
this.webView.sendJavascript("window.SQLitePluginTransactionCB.queryCompleteCallback('" +
tx_id + "','" + query_id + "', " + result + ");");
}
@ -269,7 +262,7 @@ public class SQLitePlugin extends Plugin {
{
String result = this.results2string(cur);
this.sendJavascript("SQLitePluginCallback.p1('" + id + "', " + result + ");");
this.webView.sendJavascript("window.SQLitePluginCallback.p1('" + id + "', " + result + ");");
}
/**
@ -337,4 +330,16 @@ public class SQLitePlugin extends Plugin {
return result;
}
/**
* Send Javascript callback.
*
* @param cb
* Javascript callback command to send
*
*/
private void sendJavascriptCB(String cb)
{
this.webView.sendJavascript(cb);
}
}