java/resources/com/google/i18n/phonenumbers/BuildMetadataProtoFromXml.java - platform/external/libphonenumber - Git at Google

 /*
  * Copyright (C) 2009 Google Inc.
  *
  * 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.google.i18n.phonenumbers;

 import com.google.i18n.phonenumbers.Phonemetadata.NumberFormat;
 import com.google.i18n.phonenumbers.Phonemetadata.PhoneMetadata;
 import com.google.i18n.phonenumbers.Phonemetadata.PhoneMetadataCollection;
 import com.google.i18n.phonenumbers.Phonemetadata.PhoneNumberDesc;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;

 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.ObjectOutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.regex.Pattern;

 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;

 /**
  * Tool to convert phone number metadata from the XML format to protocol buffer format. It is
  * wrapped in the genrule of the BUILD file and run as a preprocessing step when building the
  * phone number library. Example command line invocation:
  *
  * ./BuildMetadataProtoFromXml PhoneNumberMetadata.xml PhoneNumberMetadataProto true
  *
  * When liteBuild flag is set to true, the outputFile generated omits certain metadata which is not
  * needed for clients using liteBuild. At this moment, example numbers information is omitted.
  *
  * @author Shaopeng Jia
  */
 public class BuildMetadataProtoFromXml {
   private BuildMetadataProtoFromXml() {
   }
   private static final Logger LOGGER = Logger.getLogger(BuildMetadataProtoFromXml.class.getName());
   private static Boolean liteBuild;

   public static void main(String[] args) {
     String inputFile = args[0];
     String outputFile = args[1];
     liteBuild = args.length > 2 && Boolean.getBoolean(args[2]);
     File xmlFile = new File(inputFile);
     try {
       FileOutputStream output = new FileOutputStream(outputFile);
       DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
       DocumentBuilder builder = builderFactory.newDocumentBuilder();
       Document document = builder.parse(xmlFile);
       document.getDocumentElement().normalize();
       Element rootElement = document.getDocumentElement();
       NodeList territory = rootElement.getElementsByTagName("territory");
       PhoneMetadataCollection metadataCollection = new PhoneMetadataCollection();
       int numOfTerritories = territory.getLength();
       for (int i = 0; i < numOfTerritories; i++) {
         Element territoryElement = (Element) territory.item(i);
         String regionCode = territoryElement.getAttribute("id");
         PhoneMetadata metadata = loadCountryMetadata(regionCode, territoryElement);
         metadataCollection.addMetadata(metadata);
       }
       ObjectOutputStream out = new ObjectOutputStream(output);
       out.writeObject(metadataCollection);
       out.close();
     } catch (IOException e) {
       LOGGER.log(Level.SEVERE, e.toString());
     } catch (SAXException e) {
       LOGGER.log(Level.SEVERE, e.toString());
     } catch (ParserConfigurationException e) {
       LOGGER.log(Level.SEVERE, e.toString());
     }
   }

   private static String validateRE(String regex) {
     Pattern regexPattern = Pattern.compile(regex);
     // return regex itself if it is of correct regex syntax
     return regex;
   }

   private static PhoneMetadata loadCountryMetadata(String regionCode, Element element) {
     PhoneMetadata metadata = new PhoneMetadata();
     metadata.setId(regionCode);
     metadata.setCountryCode(Integer.parseInt(element.getAttribute("countryCode")));
     metadata.setInternationalPrefix(validateRE(element.getAttribute("internationalPrefix")));
     if (element.hasAttribute("preferredInternationalPrefix")) {
       String preferredInternationalPrefix = element.getAttribute("preferredInternationalPrefix");
       metadata.setPreferredInternationalPrefix(preferredInternationalPrefix);
     }
     String nationalPrefix = "";
     String nationalPrefixFormattingRule = "";
     if (element.hasAttribute("nationalPrefix")) {
       nationalPrefix = element.getAttribute("nationalPrefix");
       metadata.setNationalPrefix(nationalPrefix);
        nationalPrefixFormattingRule =
           validateRE(getNationalPrefixFormattingRuleFromElement(element, nationalPrefix));

       if (element.hasAttribute("nationalPrefixForParsing")) {
         metadata.setNationalPrefixForParsing(
             validateRE(element.getAttribute("nationalPrefixForParsing")));
         if (element.hasAttribute("nationalPrefixTransformRule")) {
           metadata.setNationalPrefixTransformRule(
               element.getAttribute("nationalPrefixTransformRule"));
         }
       } else {
         metadata.setNationalPrefixForParsing(nationalPrefix);
       }
     }
     if (element.hasAttribute("preferredExtnPrefix")) {
       metadata.setPreferredExtnPrefix(element.getAttribute("preferredExtnPrefix"));
     }

     // Extract availableFormats
     NodeList numberFormatElements = element.getElementsByTagName("numberFormat");
     int numOfFormatElements = numberFormatElements.getLength();
     if (numOfFormatElements > 0) {
       for (int i = 0; i < numOfFormatElements; i++) {
         Element numberFormatElement = (Element) numberFormatElements.item(i);
         NumberFormat format = new NumberFormat();
         if (numberFormatElement.hasAttribute("nationalPrefixFormattingRule")) {
           format.setNationalPrefixFormattingRule(validateRE(
               getNationalPrefixFormattingRuleFromElement(numberFormatElement, nationalPrefix)));
         } else {
           format.setNationalPrefixFormattingRule(nationalPrefixFormattingRule);
         }
         if (numberFormatElement.hasAttribute("leadingDigits")) {
           format.setLeadingDigits(validateRE(numberFormatElement.getAttribute("leadingDigits")));
         }
         format.setPattern(validateRE(numberFormatElement.getAttribute("pattern")));
         format.setFormat(validateRE(numberFormatElement.getFirstChild().getNodeValue()));
         metadata.addNumberFormat(format);
       }
     }

     NodeList intlNumberFormatElements = element.getElementsByTagName("intlNumberFormat");
     int numOfIntlFormatElements = intlNumberFormatElements.getLength();
     if (numOfIntlFormatElements > 0) {
       for (int i = 0; i < numOfIntlFormatElements; i++) {
         Element numberFormatElement = (Element) intlNumberFormatElements.item(i);
         NumberFormat format = new NumberFormat();
         if (numberFormatElement.hasAttribute("leadingDigits")) {
           format.setLeadingDigits(validateRE(numberFormatElement.getAttribute("leadingDigits")));
         }
         format.setPattern(validateRE(numberFormatElement.getAttribute("pattern")));
         format.setFormat(validateRE(numberFormatElement.getFirstChild().getNodeValue()));
         metadata.addIntlNumberFormat(format);
       }
     }

     PhoneNumberDesc generalDesc =
         processPhoneNumberDescElement(new PhoneNumberDesc(), element, "generalDesc");
     metadata.setGeneralDesc(generalDesc);
     metadata.setFixedLine(processPhoneNumberDescElement(generalDesc, element, "fixedLine"));
     metadata.setMobile(processPhoneNumberDescElement(generalDesc, element, "mobile"));
     metadata.setTollFree(processPhoneNumberDescElement(generalDesc, element, "tollFree"));
     metadata.setPremiumRate(processPhoneNumberDescElement(generalDesc, element, "premiumRate"));
     metadata.setSharedCost(processPhoneNumberDescElement(generalDesc, element, "sharedCost"));
     metadata.setVoip(processPhoneNumberDescElement(generalDesc, element, "voip"));
     metadata.setPersonalNumber(processPhoneNumberDescElement(generalDesc, element,
                                                              "personalNumber"));

     if (metadata.getMobile().getNationalNumberPattern().equals(
         metadata.getFixedLine().getNationalNumberPattern())) {
       metadata.setSameMobileAndFixedLinePattern(true);
     }
     return metadata;
   }

   private static String getNationalPrefixFormattingRuleFromElement(Element element,
                                                                    String nationalPrefix) {
     String nationalPrefixFormattingRule = element.getAttribute("nationalPrefixFormattingRule");
     // Replace $NP with national prefix and $FG with the first group ($1).
     nationalPrefixFormattingRule =
         nationalPrefixFormattingRule.replaceFirst("\\$NP", nationalPrefix)
             .replaceFirst("\\$FG", "\\$1");
     return nationalPrefixFormattingRule;
   }

   /**
    * Processes a phone number description element from the XML file and returns it as a
    * PhoneNumberDesc. If the description element is a fixed line or mobile number, the general
    * description will be used to fill in the whole element if necessary, or any components that are
    * missing. For all other types, the general description will only be used to fill in missing
    * components if the type has a partial definition. For example, if no "tollFree" element exists,
    * we assume there are no toll free numbers for that locale, and return a phone number description
    * with "NA" for both the national and possible number patterns.
    *
    * @param generalDesc  a generic phone number description that will be used to fill in missing
    *                     parts of the description
    * @param countryElement  the XML element representing all the country information
    * @param numberType  the name of the number type, corresponding to the appropriate tag in the XML
    *                    file with information about that type
    * @return  complete description of that phone number type
    */
   private static PhoneNumberDesc processPhoneNumberDescElement(PhoneNumberDesc generalDesc,
                                                                Element countryElement,
                                                                String numberType) {
     NodeList phoneNumberDescList = countryElement.getElementsByTagName(numberType);
     PhoneNumberDesc numberDesc = new PhoneNumberDesc();
     if (phoneNumberDescList.getLength() == 0 &&
         (!numberType.equals("fixedLine") && !numberType.equals("mobile") &&
          !numberType.equals("generalDesc"))) {
       numberDesc.setNationalNumberPattern("NA");
       numberDesc.setPossibleNumberPattern("NA");
       return numberDesc;
     }
     numberDesc.mergeFrom(generalDesc);
     if (phoneNumberDescList.getLength() > 0) {
       Element element = (Element) phoneNumberDescList.item(0);
       NodeList possiblePattern = element.getElementsByTagName("possibleNumberPattern");
       if (possiblePattern.getLength() > 0) {
         numberDesc.setPossibleNumberPattern(
             validateRE(possiblePattern.item(0).getFirstChild().getNodeValue()));
       }

       NodeList validPattern = element.getElementsByTagName("nationalNumberPattern");
       if (validPattern.getLength() > 0) {
         numberDesc.setNationalNumberPattern(
             validateRE(validPattern.item(0).getFirstChild().getNodeValue()));
       }

       if (!liteBuild) {
         NodeList exampleNumber = element.getElementsByTagName("exampleNumber");
         if (exampleNumber.getLength() > 0) {
           numberDesc.setExampleNumber(exampleNumber.item(0).getFirstChild().getNodeValue());
         }
       }
     }
     return numberDesc;
   }
 }
	/*
	* Copyright (C) 2009 Google Inc.
	*
	* 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.google.i18n.phonenumbers;

	import com.google.i18n.phonenumbers.Phonemetadata.NumberFormat;
	import com.google.i18n.phonenumbers.Phonemetadata.PhoneMetadata;
	import com.google.i18n.phonenumbers.Phonemetadata.PhoneMetadataCollection;
	import com.google.i18n.phonenumbers.Phonemetadata.PhoneNumberDesc;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;
	import org.w3c.dom.NodeList;
	import org.xml.sax.SAXException;

	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.ObjectOutputStream;
	import java.util.logging.Level;
	import java.util.logging.Logger;
	import java.util.regex.Pattern;

	import javax.xml.parsers.DocumentBuilder;
	import javax.xml.parsers.DocumentBuilderFactory;
	import javax.xml.parsers.ParserConfigurationException;

	/**
	* Tool to convert phone number metadata from the XML format to protocol buffer format. It is
	* wrapped in the genrule of the BUILD file and run as a preprocessing step when building the
	* phone number library. Example command line invocation:
	*
	* ./BuildMetadataProtoFromXml PhoneNumberMetadata.xml PhoneNumberMetadataProto true
	*
	* When liteBuild flag is set to true, the outputFile generated omits certain metadata which is not
	* needed for clients using liteBuild. At this moment, example numbers information is omitted.
	*
	* @author Shaopeng Jia
	*/
	public class BuildMetadataProtoFromXml {
	private BuildMetadataProtoFromXml() {
	}
	private static final Logger LOGGER = Logger.getLogger(BuildMetadataProtoFromXml.class.getName());
	private static Boolean liteBuild;

	public static void main(String[] args) {
	String inputFile = args[0];
	String outputFile = args[1];
	liteBuild = args.length > 2 && Boolean.getBoolean(args[2]);
	File xmlFile = new File(inputFile);
	try {
	FileOutputStream output = new FileOutputStream(outputFile);
	DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
	DocumentBuilder builder = builderFactory.newDocumentBuilder();
	Document document = builder.parse(xmlFile);
	document.getDocumentElement().normalize();
	Element rootElement = document.getDocumentElement();
	NodeList territory = rootElement.getElementsByTagName("territory");
	PhoneMetadataCollection metadataCollection = new PhoneMetadataCollection();
	int numOfTerritories = territory.getLength();
	for (int i = 0; i < numOfTerritories; i++) {
	Element territoryElement = (Element) territory.item(i);
	String regionCode = territoryElement.getAttribute("id");
	PhoneMetadata metadata = loadCountryMetadata(regionCode, territoryElement);
	metadataCollection.addMetadata(metadata);
	}
	ObjectOutputStream out = new ObjectOutputStream(output);
	out.writeObject(metadataCollection);
	out.close();
	} catch (IOException e) {
	LOGGER.log(Level.SEVERE, e.toString());
	} catch (SAXException e) {
	LOGGER.log(Level.SEVERE, e.toString());
	} catch (ParserConfigurationException e) {
	LOGGER.log(Level.SEVERE, e.toString());
	}
	}

	private static String validateRE(String regex) {
	Pattern regexPattern = Pattern.compile(regex);
	// return regex itself if it is of correct regex syntax
	return regex;
	}

	private static PhoneMetadata loadCountryMetadata(String regionCode, Element element) {
	PhoneMetadata metadata = new PhoneMetadata();
	metadata.setId(regionCode);
	metadata.setCountryCode(Integer.parseInt(element.getAttribute("countryCode")));
	metadata.setInternationalPrefix(validateRE(element.getAttribute("internationalPrefix")));
	if (element.hasAttribute("preferredInternationalPrefix")) {
	String preferredInternationalPrefix = element.getAttribute("preferredInternationalPrefix");
	metadata.setPreferredInternationalPrefix(preferredInternationalPrefix);
	}
	String nationalPrefix = "";
	String nationalPrefixFormattingRule = "";
	if (element.hasAttribute("nationalPrefix")) {
	nationalPrefix = element.getAttribute("nationalPrefix");
	metadata.setNationalPrefix(nationalPrefix);
	nationalPrefixFormattingRule =
	validateRE(getNationalPrefixFormattingRuleFromElement(element, nationalPrefix));

	if (element.hasAttribute("nationalPrefixForParsing")) {
	metadata.setNationalPrefixForParsing(
	validateRE(element.getAttribute("nationalPrefixForParsing")));
	if (element.hasAttribute("nationalPrefixTransformRule")) {
	metadata.setNationalPrefixTransformRule(
	element.getAttribute("nationalPrefixTransformRule"));
	}
	} else {
	metadata.setNationalPrefixForParsing(nationalPrefix);
	}
	}
	if (element.hasAttribute("preferredExtnPrefix")) {
	metadata.setPreferredExtnPrefix(element.getAttribute("preferredExtnPrefix"));
	}

	// Extract availableFormats
	NodeList numberFormatElements = element.getElementsByTagName("numberFormat");
	int numOfFormatElements = numberFormatElements.getLength();
	if (numOfFormatElements > 0) {
	for (int i = 0; i < numOfFormatElements; i++) {
	Element numberFormatElement = (Element) numberFormatElements.item(i);
	NumberFormat format = new NumberFormat();
	if (numberFormatElement.hasAttribute("nationalPrefixFormattingRule")) {
	format.setNationalPrefixFormattingRule(validateRE(
	getNationalPrefixFormattingRuleFromElement(numberFormatElement, nationalPrefix)));
	} else {
	format.setNationalPrefixFormattingRule(nationalPrefixFormattingRule);
	}
	if (numberFormatElement.hasAttribute("leadingDigits")) {
	format.setLeadingDigits(validateRE(numberFormatElement.getAttribute("leadingDigits")));
	}
	format.setPattern(validateRE(numberFormatElement.getAttribute("pattern")));
	format.setFormat(validateRE(numberFormatElement.getFirstChild().getNodeValue()));
	metadata.addNumberFormat(format);
	}
	}

	NodeList intlNumberFormatElements = element.getElementsByTagName("intlNumberFormat");
	int numOfIntlFormatElements = intlNumberFormatElements.getLength();
	if (numOfIntlFormatElements > 0) {
	for (int i = 0; i < numOfIntlFormatElements; i++) {
	Element numberFormatElement = (Element) intlNumberFormatElements.item(i);
	NumberFormat format = new NumberFormat();
	if (numberFormatElement.hasAttribute("leadingDigits")) {
	format.setLeadingDigits(validateRE(numberFormatElement.getAttribute("leadingDigits")));
	}
	format.setPattern(validateRE(numberFormatElement.getAttribute("pattern")));
	format.setFormat(validateRE(numberFormatElement.getFirstChild().getNodeValue()));
	metadata.addIntlNumberFormat(format);
	}
	}

	PhoneNumberDesc generalDesc =
	processPhoneNumberDescElement(new PhoneNumberDesc(), element, "generalDesc");
	metadata.setGeneralDesc(generalDesc);
	metadata.setFixedLine(processPhoneNumberDescElement(generalDesc, element, "fixedLine"));
	metadata.setMobile(processPhoneNumberDescElement(generalDesc, element, "mobile"));
	metadata.setTollFree(processPhoneNumberDescElement(generalDesc, element, "tollFree"));
	metadata.setPremiumRate(processPhoneNumberDescElement(generalDesc, element, "premiumRate"));
	metadata.setSharedCost(processPhoneNumberDescElement(generalDesc, element, "sharedCost"));
	metadata.setVoip(processPhoneNumberDescElement(generalDesc, element, "voip"));
	metadata.setPersonalNumber(processPhoneNumberDescElement(generalDesc, element,
	"personalNumber"));

	if (metadata.getMobile().getNationalNumberPattern().equals(
	metadata.getFixedLine().getNationalNumberPattern())) {
	metadata.setSameMobileAndFixedLinePattern(true);
	}
	return metadata;
	}

	private static String getNationalPrefixFormattingRuleFromElement(Element element,
	String nationalPrefix) {
	String nationalPrefixFormattingRule = element.getAttribute("nationalPrefixFormattingRule");
	// Replace $NP with national prefix and $FG with the first group ($1).
	nationalPrefixFormattingRule =
	nationalPrefixFormattingRule.replaceFirst("\\$NP", nationalPrefix)
	.replaceFirst("\\$FG", "\\$1");
	return nationalPrefixFormattingRule;
	}

	/**
	* Processes a phone number description element from the XML file and returns it as a
	* PhoneNumberDesc. If the description element is a fixed line or mobile number, the general
	* description will be used to fill in the whole element if necessary, or any components that are
	* missing. For all other types, the general description will only be used to fill in missing
	* components if the type has a partial definition. For example, if no "tollFree" element exists,
	* we assume there are no toll free numbers for that locale, and return a phone number description
	* with "NA" for both the national and possible number patterns.
	*
	* @param generalDesc a generic phone number description that will be used to fill in missing
	* parts of the description
	* @param countryElement the XML element representing all the country information
	* @param numberType the name of the number type, corresponding to the appropriate tag in the XML
	* file with information about that type
	* @return complete description of that phone number type
	*/
	private static PhoneNumberDesc processPhoneNumberDescElement(PhoneNumberDesc generalDesc,
	Element countryElement,
	String numberType) {
	NodeList phoneNumberDescList = countryElement.getElementsByTagName(numberType);
	PhoneNumberDesc numberDesc = new PhoneNumberDesc();
	if (phoneNumberDescList.getLength() == 0 &&
	(!numberType.equals("fixedLine") && !numberType.equals("mobile") &&
	!numberType.equals("generalDesc"))) {
	numberDesc.setNationalNumberPattern("NA");
	numberDesc.setPossibleNumberPattern("NA");
	return numberDesc;
	}
	numberDesc.mergeFrom(generalDesc);
	if (phoneNumberDescList.getLength() > 0) {
	Element element = (Element) phoneNumberDescList.item(0);
	NodeList possiblePattern = element.getElementsByTagName("possibleNumberPattern");
	if (possiblePattern.getLength() > 0) {
	numberDesc.setPossibleNumberPattern(
	validateRE(possiblePattern.item(0).getFirstChild().getNodeValue()));
	}

	NodeList validPattern = element.getElementsByTagName("nationalNumberPattern");
	if (validPattern.getLength() > 0) {
	numberDesc.setNationalNumberPattern(
	validateRE(validPattern.item(0).getFirstChild().getNodeValue()));
	}

	if (!liteBuild) {
	NodeList exampleNumber = element.getElementsByTagName("exampleNumber");
	if (exampleNumber.getLength() > 0) {
	numberDesc.setExampleNumber(exampleNumber.item(0).getFirstChild().getNodeValue());
	}
	}
	}
	return numberDesc;
	}
	}