iLife's 博客http://blog.csdn.net/fei1502816
- package mytools;
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- import java.io.BufferedReader;
- import java.io.BufferedWriter;
- import java.io.FileReader;
- import java.io.FileWriter;
- import java.io.IOException;
- import java.util.regex.Matcher;
- import java.util.regex.Pattern;
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- public final class ConfigurationFile {
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- public static String getProfileString(String file, String section,
- String variable, String defaultValue) throws IOException {
- String strLine, value = "";
- BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
- boolean isInSection = false;
- try {
- while ((strLine = bufferedReader.readLine()) != null) {
- strLine = strLine.trim();
-
- Pattern p;
- Matcher m;
- p = Pattern.compile("[url=file://[.*//]\\[.*\\]");
- m = p.matcher((strLine));
- if (m.matches()) {
- p = Pattern.compile("[url=file://[(.*)//]\\[(.*)\\]");
- m = p.matcher(strLine);
- if (m.matches()) {
- isInSection = true;
- } else {
- isInSection = false;
- }
- }
- if (isInSection == true) {
- strLine = strLine.trim();
- String[] strArray = strLine.split("=");
- if (strArray.length == 1) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = "";
- return value;
- }
- } else if (strArray.length == 2) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = strArray[1].trim();
- return value;
- }
- } else if (strArray.length > 2) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = strLine.substring(strLine.indexOf("=") + 1)
- .trim();
- return value;
- }
- }
- }
- }
- } finally {
- bufferedReader.close();
- }
- return defaultValue;
- }
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- public static boolean setProfileString(String file, String section,
- String variable, String value) throws IOException {
- String fileContent, allLine, strLine, newLine, remarkStr;
- String getValue;
- BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
- boolean isInSection = false;
- fileContent = "";
- try {
-
- while ((allLine = bufferedReader.readLine()) != null) {
- allLine = allLine.trim();
- System.out.println("allLine == " + allLine);
-
-
-
-
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- strLine = allLine;
- Pattern p;
- Matcher m;
- p = Pattern.compile("[url=file://[.*//]\\[.*\\]");
- m = p.matcher((strLine));
- if (m.matches()) {
- p = Pattern.compile("[url=file://[(.*)//]\\[(.*)\\]");
- m = p.matcher(strLine);
- if (m.matches()) {
- isInSection = true;
- } else {
- isInSection = false;
- }
- }
- if (isInSection == true) {
- strLine = strLine.trim();
- String[] strArray = strLine.split("=");
- getValue = strArray[0].trim();
- if (getValue.equalsIgnoreCase(variable)) {
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- newLine = getValue + " = " + value + " ";
- fileContent += newLine + "\r\n";
- while ((allLine = bufferedReader.readLine()) != null) {
- fileContent += allLine + "\r\n";
- }
- bufferedReader.close();
- BufferedWriter bufferedWriter = new BufferedWriter(
- new FileWriter(file, false));
- bufferedWriter.write(fileContent);
- bufferedWriter.flush();
- bufferedWriter.close();
-
- return true;
- }
- }
- fileContent += allLine + "\r\n";
- }
- } catch (IOException ex) {
- throw ex;
- } finally {
- bufferedReader.close();
- }
- return false;
- }
-
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- public static void main(String[] args) {
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-
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- try {
- System.out.println("值已经改变!... "
- + ConfigurationFile.setProfileString(
- "F:/update/gamewww.ini", "TestSect1", "1001",
- "111111"));
- System.out.println("值读取成功!... "
- + ConfigurationFile.getProfileString(
- "F:/update/gamewww.ini", "TestSect1", "1001", ""));
- } catch (IOException e) {
- System.out.println("错误 ......" + e.toString());
- }
- }
- }
配置文件格式:
[TestSect1]
1001 = 111111
1002 = 222222
1003 = 333333
1004 = 444444
1005 = 555555
1006 = 666666
- package mytools;
-
- import java.io.BufferedReader;
- import java.io.BufferedWriter;
- import java.io.FileReader;
- import java.io.FileWriter;
- import java.io.IOException;
- import java.util.regex.Matcher;
- import java.util.regex.Pattern;
-
-
-
-
-
-
-
-
- public final class ConfigurationFile {
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- public static String getProfileString(String file, String section,
- String variable, String defaultValue) throws IOException {
- String strLine, value = "";
- BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
- boolean isInSection = false;
- try {
- while ((strLine = bufferedReader.readLine()) != null) {
- strLine = strLine.trim();
-
- Pattern p;
- Matcher m;
- p = Pattern.compile("[url=file://[.*//]\\[.*\\]");
- m = p.matcher((strLine));
- if (m.matches()) {
- p = Pattern.compile("[url=file://[(.*)//]\\[(.*)\\]");
- m = p.matcher(strLine);
- if (m.matches()) {
- isInSection = true;
- } else {
- isInSection = false;
- }
- }
- if (isInSection == true) {
- strLine = strLine.trim();
- String[] strArray = strLine.split("=");
- if (strArray.length == 1) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = "";
- return value;
- }
- } else if (strArray.length == 2) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = strArray[1].trim();
- return value;
- }
- } else if (strArray.length > 2) {
- value = strArray[0].trim();
- if (value.equalsIgnoreCase(variable)) {
- value = strLine.substring(strLine.indexOf("=") + 1)
- .trim();
- return value;
- }
- }
- }
- }
- } finally {
- bufferedReader.close();
- }
- return defaultValue;
- }
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- public static boolean setProfileString(String file, String section,
- String variable, String value) throws IOException {
- String fileContent, allLine, strLine, newLine, remarkStr;
- String getValue;
- BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
- boolean isInSection = false;
- fileContent = "";
- try {
-
- while ((allLine = bufferedReader.readLine()) != null) {
- allLine = allLine.trim();
- System.out.println("allLine == " + allLine);
-
-
-
-
-
- strLine = allLine;
- Pattern p;
- Matcher m;
- p = Pattern.compile("[url=file://[.*//]\\[.*\\]");
- m = p.matcher((strLine));
- if (m.matches()) {
- p = Pattern.compile("[url=file://[(.*)//]\\[(.*)\\]");
- m = p.matcher(strLine);
- if (m.matches()) {
- isInSection = true;
- } else {
- isInSection = false;
- }
- }
- if (isInSection == true) {
- strLine = strLine.trim();
- String[] strArray = strLine.split("=");
- getValue = strArray[0].trim();
- if (getValue.equalsIgnoreCase(variable)) {
-
- newLine = getValue + " = " + value + " ";
- fileContent += newLine + "\r\n";
- while ((allLine = bufferedReader.readLine()) != null) {
- fileContent += allLine + "\r\n";
- }
- bufferedReader.close();
- BufferedWriter bufferedWriter = new BufferedWriter(
- new FileWriter(file, false));
- bufferedWriter.write(fileContent);
- bufferedWriter.flush();
- bufferedWriter.close();
-
- return true;
- }
- }
- fileContent += allLine + "\r\n";
- }
- } catch (IOException ex) {
- throw ex;
- } finally {
- bufferedReader.close();
- }
- return false;
- }
-
-
-
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- public static void main(String[] args) {
-
-
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- try {
- System.out.println("值已经改变!... "
- + ConfigurationFile.setProfileString(
- "F:/update/gamewww.ini", "TestSect1", "1001",
- "111111"));
- System.out.println("值读取成功!... "
- + ConfigurationFile.getProfileString(
- "F:/update/gamewww.ini", "TestSect1", "1001", ""));
- } catch (IOException e) {
- System.out.println("错误 ......" + e.toString());
- }
- }
- }
配置文件格式:
[TestSect1]
1001 = 111111
1002 = 222222
1003 = 333333
1004 = 444444
1005 = 555555
1006 = 666666