XSLT преобразование xml-файла в JavaFX с Saxon-HE

Я создаю небольшое приложение, где я открываю файл XML и отображаю его в TextArea в JavaFX. Затем я вызываю метод, который указывает на локальный файл XSL, который выполняет преобразование на простой вывод HTML. В конце концов, я хочу отобразить преобразованный XML в новое всплывающее окно (загрузите еще один файл .fxml).XSLT преобразование xml-файла в JavaFX с Saxon-HE

У меня есть один RootLayout.fxml и соответствующий RootLayoutController, который обрабатывает вызов преобразования. RootLayout прост и обрабатывает только операции меню (Open File, Transform) и инициирует другой FXML. TextArea содержится в этом другом FXML файле editorOverview:

@FXML 
private void handleTransform() { 
    String xslt = "main.xsl"; // the path is reduced only here for simplicity 
    String source = src.MainApp.editorOverviewController.XMLtextArea.getText(); 
    String result = ""; 
    TransformerFactory tFactory = TransformerFactory.newInstance(); 
    try {  
     Transformer transformer = tFactory.newTransformer(new StreamSource(new File(xslt))); 
     transformer.transform(new StreamSource(new StringBufferInputStream(source)), new StreamResult(result)); 

     src.MainApp.TransformViewController.resultTextArea.setText(result); 
     src.MainApp.TransformViewController.showResult(); 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 
}

Так что я пытаюсь присвоить результат преобразования в пустую строку result, а затем установить текст в текстовой области в TransformView.fxml к значению результат `. После этого я хочу показать это окно.

И в моем TransformViewController у меня есть showResult() метод:

public void showResult() { 
    try { 
     FXMLLoader loader = new FXMLLoader(getClass().getResource("TransformView.fxml")); 
     Parent htmlView = (Parent) loader.load(); 
     Stage stage = new Stage(); 
     stage.setTitle("HTML Result"); 
     stage.setScene(new Scene(htmlView)); 
     stage.show(); 
    } catch (IOException ex) { 
     Logger.getLogger(TransformViewController.class.getName()).log(Level.SEVERE, null, ex); 
    } 
}

Проблема заключается в том, что я получаю следующее сообщение об ошибке:

java.io.FileNotFoundException: (Access is denied) 
; SystemID: 
net.sf.saxon.trans.XPathException: java.io.FileNotFoundException: (Access is denied)

ли ошибка, связанная с тем, как я делаю преобразование? (Для записи преобразование успешно выполняется в OXygen XML Developer с Saxon-HE 9.5, то же самое, что я включил в мой проект как банку)

Любые идеи и предложения приветствуются!

РЕДАКТИРОВАТЬ:

StackTrace:

Error on line 33 of main.xsl: 
    java.io.FileNotFoundException: C:\NetBeansProjects\editor 
    (Access is denied) 
; SystemID: file:/C:/XSLT/main.xsl; Line#: 33; Column#: -1 
net.sf.saxon.trans.XPathException: java.io.FileNotFoundException: C:\NetBeansProjects\editor (Access is denied) 
    at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:198) at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:198) 
    at net.sf.saxon.serialize.Emitter.makeWriter(Emitter.java:160) 
    at net.sf.saxon.serialize.XMLEmitter.openDocument(XMLEmitter.java:145) 
    at net.sf.saxon.serialize.XMLEmitter.characters(XMLEmitter.java:570) 
    at net.sf.saxon.serialize.XMLIndenter.indent(XMLIndenter.java:311) 
    at net.sf.saxon.serialize.XMLIndenter.startElement(XMLIndenter.java:111) 
    at net.sf.saxon.event.NamespaceReducer.startElement(NamespaceReducer.java:73) 
    at net.sf.saxon.event.ComplexContentOutputter.startContent(ComplexContentOutputter.java:558) 
    at net.sf.saxon.event.ComplexContentOutputter.startElement(ComplexContentOutputter.java:183) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:424) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:373) 
    at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:660) 
    at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:138) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:431) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:373) 
    at net.sf.saxon.expr.instruct.Template.applyLeavingTail(Template.java:239) 
    at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1057) 
    at net.sf.saxon.Controller.transformDocument(Controller.java:2088) 
    at net.sf.saxon.Controller.transform(Controller.java:1911) 
    at uimlbuddy.view.RootLayoutController.handleTransform(RootLayoutController.java:170) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) 
    at javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1759) 
    at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1645) 
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.Node.fireEvent(Node.java:8216) 
    at javafx.scene.control.Button.fire(Button.java:185) 
    at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89) 
    at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218) 
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.Scene$MouseHandler.process(Scene.java:3724) 
    at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3452) 
    at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1728) 
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2461) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:348) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:273) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:382) 
    at com.sun.glass.ui.View.handleMouseEvent(View.java:553) 
    at com.sun.glass.ui.View.notifyMouse(View.java:925) 
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) 
    at com.sun.glass.ui.win.WinApplication.lambda$null$141(WinApplication.java:102) 
    at com.sun.glass.ui.win.WinApplication$$Lambda$37/501263526.run(Unknown Source) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: java.io.FileNotFoundException: C:\NetBeansProjects\editor (Access is denied) 
    at java.io.FileOutputStream.open(Native Method) 
    at java.io.FileOutputStream.<init>(FileOutputStream.java:213) 
    at java.io.FileOutputStream.<init>(FileOutputStream.java:162) 
    at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:192) 
    ... 80 more 
--------- 
java.io.FileNotFoundException: C:\NetBeansProjects\editor (Access is denied) 
    at java.io.FileOutputStream.open(Native Method) 
    at java.io.FileOutputStream.<init>(FileOutputStream.java:213) 
    at java.io.FileOutputStream.<init>(FileOutputStream.java:162) 
    at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:192) 
    at net.sf.saxon.serialize.Emitter.makeWriter(Emitter.java:160) 
    at net.sf.saxon.serialize.XMLEmitter.openDocument(XMLEmitter.java:145) 
    at net.sf.saxon.serialize.XMLEmitter.characters(XMLEmitter.java:570) 
    at net.sf.saxon.serialize.XMLIndenter.indent(XMLIndenter.java:311) 
    at net.sf.saxon.serialize.XMLIndenter.startElement(XMLIndenter.java:111) 
    at net.sf.saxon.event.NamespaceReducer.startElement(NamespaceReducer.java:73) 
    at net.sf.saxon.event.ComplexContentOutputter.startContent(ComplexContentOutputter.java:558) 
    at net.sf.saxon.event.ComplexContentOutputter.startElement(ComplexContentOutputter.java:183) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:424) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:373) 
    at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:660) 
    at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:138) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:431) 
    at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:373) 
    at net.sf.saxon.expr.instruct.Template.applyLeavingTail(Template.java:239) 
    at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1057) 
    at net.sf.saxon.Controller.transformDocument(Controller.java:2088) 
    at net.sf.saxon.Controller.transform(Controller.java:1911) 
    at uimlbuddy.view.RootLayoutController.handleTransform(RootLayoutController.java:170) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:483) 
    at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) 
    at javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1759) 
    at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1645) 
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.Node.fireEvent(Node.java:8216) 
    at javafx.scene.control.Button.fire(Button.java:185) 
    at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89) 
    at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218) 
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.Scene$MouseHandler.process(Scene.java:3724) 
    at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3452) 
    at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1728) 
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2461) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:348) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:273) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:382) 
    at com.sun.glass.ui.View.handleMouseEvent(View.java:553) 
    at com.sun.glass.ui.View.notifyMouse(View.java:925) 
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) 
    at com.sun.glass.ui.win.WinApplication.lambda$null$141(WinApplication.java:102) 
    at com.sun.glass.ui.win.WinApplication$$Lambda$37/501263526.run(Unknown Source) 
    at java.lang.Thread.run(Thread.java:745)

источник

2014-10-28 lapadets

Трассировка стека сообщит вам, какая строка в вашей программе исходит из ошибки. Это первое, что нам нужно знать, чтобы помочь вам отладить его. –

Спасибо, я обновил вопрос с помощью всего stacktrace. Что меня озадачивает, так это то, что на нем написано, что есть ошибка с файлом xslt. Но в то же время, когда я выполняю тот же самый xslt против одного и того же файла xml вне моего проекта с той же версией saxon-he 9.5.1.5, я не получаю ошибок. Вот почему я, хотя, возможно, что я делаю что-то неправильно с самим трансформатором. – lapadets

Имеет ли ваше приложение разрешения на доступ к файловой системе? Оформить заказ: http://stackoverflow.com/q/11882586/241294. – poida

Для того, чтобы получить результат преобразования в виде строки, делают

StringWriter sw = new StringWriter(); 
StreamResult result = new StreamResult(sw);

Указать result в качестве конечного пункта преобразования (второй arg transform()), и по завершении, sw.toString() будет содержать сериализованный результат преобразования.

источник

2014-10-29 20:43:52

Я понял это сегодня. Тем не менее, благодарю вас за это время! – lapadets

XSLT преобразование xml-файла в JavaFX с Saxon-HE

ответ

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