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/* File Version: 3.0 * Copyright, David Book, buzztouch.com */*from w w w . ja v a 2s.c o m*/ * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice which includes the * name(s) of the copyright holders. It must also retain this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of David Book, or buzztouch.com nor the names of its contributors * may be used to endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. */ package com.tabatoodemo; import java.io.File; import org.json.JSONException; import org.json.JSONObject; import android.content.Context; import android.content.SharedPreferences; import android.net.Uri; public class BT_strings { private static String objectName = "BT_strings"; //removes file extension from a file name public static String removeExtension(String s) { String separator = System.getProperty("file.separator"); String filename; // Remove the path upto the filename. int lastSeparatorIndex = s.lastIndexOf(separator); if (lastSeparatorIndex == -1) { filename = s; } else { filename = s.substring(lastSeparatorIndex + 1); } // Remove the extension. int extensionIndex = filename.lastIndexOf("."); if (extensionIndex == -1) return filename; return filename.substring(0, extensionIndex); } //get property value from JSON string... public static String getJsonPropertyValue(JSONObject theJSONObject, String nameOfProperty, String defaultValue){ //BT_debugger.showIt(objectName + ":getJsonPropertyValue from " + theJSONString); //if the property exists in the JSON, return it's value... String r = defaultValue; try{ if(theJSONObject != null){ if(theJSONObject.has(nameOfProperty)){ r = theJSONObject.getString(nameOfProperty); } } }catch (JSONException je){ BT_debugger.showIt(objectName + ":getJsonPropertyValue ERROR: " + je.getMessage()); } return r; } //returns a style value for a screen setting from theme or screen data... public static String getStyleValueForScreen(BT_item theParentScreenData, String nameOfProperty, String defaultValue){ //BT_debugger.showIt(objectName + ":getStyleValueForScreen \"" + theParentScreenData.getItemNickname() + "\""); //returning this.. String ret = defaultValue; //global theme is used if screen does not have a setting BT_item theThemeData = tabatoodemo_appDelegate.rootApp.getRootTheme(); try{ //check screen first.. if(theParentScreenData.getJsonObject().has(nameOfProperty)){ ret = theParentScreenData.getJsonObject().getString(nameOfProperty); } //if we don't have the property...check the theme... if(ret.length() < 1){ if(theThemeData.getJsonObject().has(nameOfProperty)){ ret = theThemeData.getJsonObject().getString(nameOfProperty); } } }catch(Exception e){ } //if we still don't have it, return the default... if(ret.length() < 1){ ret = defaultValue; } return ret; } //gets a "saveAsFileName" from a URL public static String getSaveAsFileNameFromURL(String theURL){ String ret = ""; //if we have a 'saveAsFileName' in the querystring, return that..else..return file name Uri uri = Uri.parse(theURL); try{ ret = uri.getQueryParameter("saveAsFileName"); }catch(Exception n){ ret = ""; } //getQueryParameter may return null.. if(ret == null){ ret = ""; } //if ret still empty... if(ret.length() < 1){ File f = new File("" + uri); ret = f.getName(); } BT_debugger.showIt(objectName + ":getSaveAsFileNameFromURL from: \"" + theURL + "\" file name: \"" + ret + "\""); return ret; } //gets a value of a preference saved on the device... public static String getPrefString(String nameOfPreference){ //BT_debugger.showIt(objectName + ":getPrefString getting value of \"" + nameOfPreference + "\" from the devices settings"); String ret = ""; try{ if(nameOfPreference.length() > 1){ ret = "get the value here..."; SharedPreferences BT_prefs = tabatoodemo_appDelegate.getApplication().getSharedPreferences("BT_prefs", Context.MODE_PRIVATE); ret = BT_prefs.getString(nameOfPreference, ""); //BT_debugger.showIt(objectName + ":getPrefString value is: \"" + ret + "\""); } }catch(Exception e){ BT_debugger.showIt(objectName + "getPrefString EXCEPTION " + e.toString()); } return ret; } //sets a value of a preference to the device... public static void setPrefString(String nameOfPreference, String valueOfPreference){ //BT_debugger.showIt(objectName + ":setPrefString setting \"" + nameOfPreference + "\" to \"" + valueOfPreference + "\" in the devices settings"); try{ SharedPreferences BT_prefs = tabatoodemo_appDelegate.getApplication().getSharedPreferences("BT_prefs", Context.MODE_PRIVATE); SharedPreferences.Editor prefsEditor = BT_prefs.edit(); prefsEditor.putString(nameOfPreference, valueOfPreference); prefsEditor.commit(); }catch(Exception e){ //BT_debugger.showIt(objectName + "setPrefString EXCEPTION " + e.toString()); } } //gets a value of a preference saved on the device... public static Integer getPrefInteger(String nameOfPreference){ //BT_debugger.showIt(objectName + ":getPrefInteger getting value of \"" + nameOfPreference + "\" from the devices settings"); int ret = -1; try{ if(nameOfPreference.length() > 1){ SharedPreferences BT_prefs = tabatoodemo_appDelegate.getApplication().getSharedPreferences("BT_prefs", Context.MODE_PRIVATE); ret = BT_prefs.getInt(nameOfPreference, -1); } }catch(Exception e){ BT_debugger.showIt(objectName + "getPrefInteger EXCEPTION " + e.toString()); } return ret; } //sets a value of a preference to the device... public static void setPrefInteger(String nameOfPreference, Integer valueOfPreference){ //BT_debugger.showIt(objectName + ":setPrefInteger setting \"" + nameOfPreference + "\" to \"" + valueOfPreference + "\" in the devices settings"); try{ SharedPreferences BT_prefs = tabatoodemo_appDelegate.getApplication().getSharedPreferences("BT_prefs", Context.MODE_PRIVATE); SharedPreferences.Editor prefsEditor = BT_prefs.edit(); prefsEditor.putInt(nameOfPreference, valueOfPreference); prefsEditor.commit(); }catch(Exception e){ //BT_debugger.showIt(objectName + "setPrefInteger EXCEPTION " + e.toString()); } } //delete local prefs public static void deleteAllLocalPrefs(){ BT_debugger.showIt(objectName + ":deleteAllLocalPrefs deleting all preferences saved in the devices settings"); try{ SharedPreferences BT_prefs = tabatoodemo_appDelegate.getApplication().getSharedPreferences("BT_prefs", Context.MODE_PRIVATE); SharedPreferences.Editor prefsEditor = BT_prefs.edit(); prefsEditor.clear(); prefsEditor.commit(); }catch (Exception je){ BT_debugger.showIt(objectName + ":deleteAllLocalPrefs Exception: " + je.toString()); } } //merges variables in string (usually a URL) public static String mergeBTVariablesInString(String theString){ //BT_debugger.showIt(objectName + ":mergeBTVariablesInString 1: " + theString); //application if(tabatoodemo_appDelegate.rootApp != null){ theString = theString.replace("[buzztouchAppId]", tabatoodemo_appDelegate.rootApp.getBuzztouchAppId()); theString = theString.replace("[buzztouchAPIKey]", tabatoodemo_appDelegate.rootApp.getBuzztouchAPIKey()); //screen if(tabatoodemo_appDelegate.rootApp.getCurrentScreenData() != null){ theString = theString.replace("[screenId]", tabatoodemo_appDelegate.rootApp.getCurrentScreenData().getItemId()); } //user if(tabatoodemo_appDelegate.rootApp.getRootUser() != null){ theString = theString.replace("[userId]", tabatoodemo_appDelegate.rootApp.getRootUser().getUserId()); theString = theString.replace("[userEmail]", tabatoodemo_appDelegate.rootApp.getRootUser().getUserEmail()); theString = theString.replace("[userLogInId]", tabatoodemo_appDelegate.rootApp.getRootUser().getUserLogInId()); theString = theString.replace("[userLogInPassword]", tabatoodemo_appDelegate.rootApp.getRootUser().getUserLogInPassword()); } //device if(tabatoodemo_appDelegate.rootApp.getRootDevice() != null){ theString = theString.replace("[deviceId]", tabatoodemo_appDelegate.rootApp.getRootDevice().getDeviceId()); theString = theString.replace("[deviceLatitude]", tabatoodemo_appDelegate.rootApp.getRootDevice().getDeviceLatitude()); theString = theString.replace("[deviceLongitude]", tabatoodemo_appDelegate.rootApp.getRootDevice().getDeviceLongitude()); theString = theString.replace("[deviceModel]", tabatoodemo_appDelegate.rootApp.getRootDevice().getDeviceModel()); } }//rootApp //return the merged string.. return theString; } //formats bytes to human readable string public static String formatBytes(long bytes, boolean si){ BT_debugger.showIt(objectName + ":formatBytes Formatting: " + bytes); int unit = si ? 1000 : 1024; if (bytes < unit) return bytes + " B"; int exp = (int) (Math.log(bytes) / Math.log(unit)); String pre = (si ? "kMGTPE" : "KMGTPE").charAt(exp-1) + (si ? "" : "i"); return String.format("%.1f %sB", bytes / Math.pow(unit, exp), pre); } }