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修改说明文件。
1 parent fff33dd commit 1e4b934

6 files changed

Lines changed: 106 additions & 22 deletions

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‎README.md‎

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**GitHub地址：**[xJavaFxTool](https://github.com/864381832/xJavaFxTool)
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**腾讯云开发平台地址：**[xJavaFxTool](https://dev.tencent.com/u/xwintop/p/xJavaFxTool)
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**xJavaFxTool交流QQ群：== [387473650](https://jq.qq.com/?_wv=1027&k=59UDEAD) ==**
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xJavaFxTool是使用javaFx开发的实用小工具集，目前项目刚刚建立，利用业余时间把工作中遇到的一些问题总结起来，打包进小工具集中，供大家参考和使用，里面包含了javaFx的一些功能的示例，如布局、国际化、第三方UI库（[controlsfx](http://fxexperience.com/controlsfx/)、[JFoenix](http://www.jfoenix.com/)等）、外部jar包加载（插件机制）等一些常用功能，想学习javaFx的同学可以参考参考，学习javaFx的资料参考[www.javafxchina.net](http://www.javafxchina.net/main/)

‎pom.xml‎

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@@ -218,6 +218,13 @@
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<version>1.0.3</version>
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</dependency>
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<!--语法高亮工具-->
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<dependency>
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<groupId>org.fxmisc.richtext</groupId>
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<artifactId>richtextfx</artifactId>
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<version>0.10.1</version>
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</dependency>
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<dependency>
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<groupId>org.apache.rocketmq</groupId>
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<artifactId>rocketmq-client</artifactId>

‎src/main/java/com/xwintop/xJavaFxTool/controller/debugTools/SwitchHostsToolController.java‎

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@@ -2,16 +2,29 @@
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import com.xwintop.xJavaFxTool.services.debugTools.SwitchHostsToolService;
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import com.xwintop.xJavaFxTool.view.debugTools.SwitchHostsToolView;
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import java.net.URL;
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import java.util.ResourceBundle;
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import javafx.concurrent.Task;
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import javafx.event.ActionEvent;
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import javafx.fxml.FXML;
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import javafx.scene.control.TreeItem;
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import lombok.Getter;
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import lombok.Setter;
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import lombok.extern.slf4j.Slf4j;
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import org.fxmisc.richtext.CodeArea;
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import org.fxmisc.richtext.LineNumberFactory;
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import org.fxmisc.richtext.model.StyleSpans;
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import org.fxmisc.richtext.model.StyleSpansBuilder;
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import java.net.URL;
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import java.time.Duration;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Optional;
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import java.util.ResourceBundle;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* @ClassName: SwitchHostsToolController
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* @Description: 切换Hosts工具
@@ -23,22 +36,43 @@
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@Setter
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@Slf4j
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public class SwitchHostsToolController extends SwitchHostsToolView {
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private SwitchHostsToolService switchHostsToolService = new SwitchHostsToolService(this);
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private static final String KEYWORD_PATTERN = "([1-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}\\b";
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private static final String COMMENT_PATTERN = "#[^\n]*";
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private static final Pattern PATTERN = Pattern.compile("(?<KEYWORD>" + KEYWORD_PATTERN + ")" + "|(?<COMMENT>" + COMMENT_PATTERN + ")");
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private ExecutorService executor;
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@Override
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public void initialize(URL location, ResourceBundle resources) {
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try {
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initView();
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initEvent();
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initService();
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} catch (Exception e) {
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e.printStackTrace();
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log.error(e.getMessage());
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log.error("加载报错", e);
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}
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}
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private void initView() {
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executor = Executors.newSingleThreadExecutor();
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hostTextArea = new CodeArea();
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hostTextArea.setParagraphGraphicFactory(LineNumberFactory.get(hostTextArea));
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hostTextArea.richChanges()
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.filter(ch -> !ch.getInserted().equals(ch.getRemoved())) // XXX
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.successionEnds(Duration.ofMillis(500))
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.supplyTask(this::computeHighlightingAsync)
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.awaitLatest(hostTextArea.richChanges())
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.filterMap(t -> {
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if(t.isSuccess()) {
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return Optional.of(t.get());
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} else {
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t.getFailure().printStackTrace();
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return Optional.empty();
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}
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})
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.subscribe(this::applyHighlighting);
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TreeItem<String> treeItem = new TreeItem<String>("Hosts");
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treeItem.setExpanded(true);
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hostFileTreeView.setRoot(treeItem);
@@ -82,4 +116,38 @@ private void editAction(ActionEvent event) throws Exception {
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@FXML
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private void deleteAction(ActionEvent event) {
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}
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private Task<StyleSpans<Collection<String>>> computeHighlightingAsync() {
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String text = hostTextArea.getText();
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Task<StyleSpans<Collection<String>>> task = new Task<StyleSpans<Collection<String>>>() {
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@Override
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protected StyleSpans<Collection<String>> call() throws Exception {
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return computeHighlighting(text);
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}
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};
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executor.execute(task);
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return task;
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}
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private void applyHighlighting(StyleSpans<Collection<String>> highlighting) {
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hostTextArea.setStyleSpans(0, highlighting);
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}
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private static StyleSpans<Collection<String>> computeHighlighting(String text) {
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Matcher matcher = PATTERN.matcher(text);
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int lastKwEnd = 0;
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StyleSpansBuilder<Collection<String>> spansBuilder
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= new StyleSpansBuilder<>();
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while(matcher.find()) {
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String styleClass =
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matcher.group("KEYWORD") != null ? "keyword" :
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matcher.group("COMMENT") != null ? "comment" :
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null; /* never happens */ assert styleClass != null;
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spansBuilder.add(Collections.emptyList(), matcher.start() - lastKwEnd);
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spansBuilder.add(Collections.singleton(styleClass), matcher.end() - matcher.start());
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lastKwEnd = matcher.end();
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}
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spansBuilder.add(Collections.emptyList(), text.length() - lastKwEnd);
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return spansBuilder.create();
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}
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}

‎src/main/java/com/xwintop/xJavaFxTool/services/debugTools/SwitchHostsToolService.java‎

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@@ -2,7 +2,6 @@
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import com.sun.jna.Platform;
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import com.xwintop.xJavaFxTool.controller.debugTools.SwitchHostsToolController;
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import com.xwintop.xcore.util.SystemInfoUtil;
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import com.xwintop.xcore.util.javafx.TooltipUtil;
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import lombok.Getter;
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import lombok.Setter;
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private String commonHostString = "# common\n" +
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"# 这儿是公用 hosts，其内容会插入到各个方案最前面";
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private String systemHostString = "";
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// private String systemHostString = "";
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private String localHost1String = "# 方案一\n" +
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"# 什么也没有绑定\n" +
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"#\n" +
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"# 在这儿输入你需要绑定的 hosts";
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private String localHost2String = "# 方案二\n";
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public void reloadSystemHosts() throws Exception {
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String fileName = null;
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if (Platform.isWindows()) {
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fileName = "C://WINDOWS//system32//drivers//etc//hosts";
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} else {
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fileName = "/etc/hosts";
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}
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// String fileName = SystemInfoUtil.getHostsFilePath();
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String systemHostString = FileUtils.readFileToString(new File(fileName), "utf-8");
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switchHostsToolController.getHostTextArea().setText(systemHostString);
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String fileName = this.getHostsFilePath();
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String systemHostString = FileUtils.readFileToString(new File(fileName));
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// switchHostsToolController.getHostTextArea().setText(systemHostString);
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switchHostsToolController.getHostTextArea().replaceText(0, 0, systemHostString);
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}
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public void editAction() throws Exception {
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String fileName = SystemInfoUtil.getHostsFilePath();
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String fileName = this.getHostsFilePath();
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String systemHostString = switchHostsToolController.getHostTextArea().getText();
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FileUtils.writeByteArrayToFile(new File(fileName), systemHostString.getBytes());
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TooltipUtil.showToast("保存配置成功");
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public SwitchHostsToolService(SwitchHostsToolController switchHostsToolController) {
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this.switchHostsToolController = switchHostsToolController;
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}
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public String getHostsFilePath() {
54+
String fileName = null;
55+
if (Platform.isWindows()) {
56+
fileName = "C://WINDOWS//system32//drivers//etc//hosts";
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} else {
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fileName = "/etc/hosts";
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}
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return fileName;
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}
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}

‎src/main/java/com/xwintop/xJavaFxTool/view/debugTools/SwitchHostsToolView.java‎

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import javafx.scene.control.TreeView;
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import lombok.Getter;
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import lombok.Setter;
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import org.fxmisc.richtext.CodeArea;
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/**
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* @ClassName: SwitchHostsToolView
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@FXML
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protected TreeView<String> hostFileTreeView;
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@FXML
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protected TextArea hostTextArea;
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// protected TextArea hostTextArea;
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protected CodeArea hostTextArea;
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}

‎src/main/resources/com/xwintop/xJavaFxTool/fxmlView/debugTools/SwitchHostsTool.fxml‎

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<?import javafx.geometry.Insets?>
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<?import javafx.scene.control.Button?>
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<?import javafx.scene.control.TextArea?>
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<?import org.fxmisc.richtext.CodeArea?>
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<?import javafx.scene.control.TreeView?>
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<?import javafx.scene.layout.AnchorPane?>
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<?import javafx.scene.layout.BorderPane?>
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<?import javafx.scene.layout.HBox?>
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<?import javafx.scene.layout.VBox?>
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<?import org.fxmisc.richtext.CodeArea?>
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<AnchorPane prefHeight="493.0" prefWidth="817.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.xwintop.xJavaFxTool.controller.debugTools.SwitchHostsToolController">
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<children>
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<BorderPane layoutX="14.0" layoutY="41.0" AnchorPane.bottomAnchor="10.0" AnchorPane.leftAnchor="10.0" AnchorPane.rightAnchor="10.0" AnchorPane.topAnchor="10.0">
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</VBox>
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</left>
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<center>
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<TextArea fx:id="hostTextArea" BorderPane.alignment="CENTER" />
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<CodeArea fx:id="hostTextArea" BorderPane.alignment="CENTER" />
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</center>
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</BorderPane>
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</children>

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