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authorScott Brissenden <sbrissen@hotmail.com>2014-12-30 01:39:37 (GMT)
committerScott Brissenden <sbrissen@hotmail.com>2014-12-30 01:39:37 (GMT)
commit1a5af20b97993437f5bc4af15028208d07eb62ff (patch)
tree52b6fed7fb474046c5ea344437b45c8f82c854a4
parent1a8a957fab47f46a9248e0f93d3353ba9d8d1a8f (diff)
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Revert "smdk4412-qcom: remove Operators"
This reverts commit 1a8a957fab47f46a9248e0f93d3353ba9d8d1a8f. Need to change authorship Change-Id: Icd767638d9e8f1832b1b81ac362ac20c77c91ea5
-rw-r--r--ril/telephony/java/com/android/internal/telephony/Operators.java151
1 files changed, 151 insertions, 0 deletions
diff --git a/ril/telephony/java/com/android/internal/telephony/Operators.java b/ril/telephony/java/com/android/internal/telephony/Operators.java
new file mode 100644
index 0000000..51359ed
--- /dev/null
+++ b/ril/telephony/java/com/android/internal/telephony/Operators.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2013-2014 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Map;
+import java.util.HashMap;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import android.os.Environment;
+import android.telephony.Rlog;
+import android.util.Xml;
+
+import com.android.internal.util.XmlUtils;
+
+public class Operators{
+
+
+ // Initialize list of Operator codes
+ // this will be taken care of when garbage collection starts.
+ private HashMap<String, String> initList() {
+ HashMap<String, String> init = new HashMap<String, String>();
+ //taken from spnOveride.java
+
+ FileReader spnReader;
+
+ final File spnFile = new File(Environment.getRootDirectory(),
+ "etc/selective-spn-conf.xml");
+
+ try {
+ spnReader = new FileReader(spnFile);
+ } catch (FileNotFoundException e) {
+ Rlog.w("Operatorcheck", "Can not open " +
+ Environment.getRootDirectory() + "/etc/selective-spn-conf.xml");
+ return init;
+ }
+
+ try {
+ XmlPullParser parser = Xml.newPullParser();
+ parser.setInput(spnReader);
+
+ XmlUtils.beginDocument(parser, "spnOverrides");
+
+ while (true) {
+ XmlUtils.nextElement(parser);
+
+ String name = parser.getName();
+ if (!"spnOverride".equals(name)) {
+ break;
+ }
+
+ String numeric = parser.getAttributeValue(null, "numeric");
+ String data = parser.getAttributeValue(null, "spn");
+
+ init.put(numeric, data);
+ }
+ } catch (XmlPullParserException e) {
+ Rlog.w("Operatorcheck", "Exception in spn-conf parser " + e);
+ } catch (IOException e) {
+ Rlog.w("Operatorcheck", "Exception in spn-conf parser " + e);
+ }
+ return init;
+ }
+ //this will stay persistant in memory when called
+ private static String stored = null;
+ private static String storedOperators = null;
+
+ public static String operatorReplace(String response){
+ // sanity checking if the value is actually not equal to the range apn
+ // numerics
+ // if it is null, check your ril class.
+ if(response == null ||
+ (5 != response.length() && response.length() != 6)){
+ return response;
+ }
+ // this will check if the stored value is equal to other.
+ // this uses a technique called last known of good value.
+ // along with sanity checking
+ if(storedOperators != null && stored != null && stored.equals(response)){
+ return storedOperators;
+ }
+ stored = response;
+ try {
+ // this will find out if it a number then it will catch it based
+ // on invalid chars.
+ Integer.parseInt(response);
+ } catch(NumberFormatException E){
+ // not a number, pass it along to stored operator until the next
+ // round.
+ storedOperators = response;
+ return storedOperators;
+ }
+ // this code will be taking care of when garbage collection start
+ Operators init = new Operators();
+ Map<String, String> operators = init.initList();
+ storedOperators = operators.containsKey(response) ? operators.get(response) : response;
+ return storedOperators;
+ }
+
+ // this will not stay persistant in memory, this will be taken care of
+ // iin garbage collection routiene.
+ private Map<String, String> unOptOperators = null;
+ // unoptimized version of operatorreplace for responseOperatorInfos
+ // this will provide a little more flexiblilty in a loop like sisuation
+ // same numbers of checks like before
+ // this is for the search network functionality
+ public String unOptimizedOperatorReplace(String response){
+ // sanity checking if the value is actually not equal to the range apn
+ // numerics
+ // if it is null, check your ril class.
+ if(response == null ||
+ (5 != response.length() && response.length() != 6)){
+ return response;
+ }
+
+ try {
+ // this will find out if it a number then it will catch it based
+ // on invalid chars.
+ Integer.parseInt(response);
+ } catch(NumberFormatException E){
+ // an illegal char is found i.e a word
+ return response;
+ }
+
+ if (unOptOperators == null){
+ unOptOperators = initList();
+ }
+
+ return unOptOperators.containsKey(response) ? unOptOperators.get(response) : response;
+ }
+}