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How to upload RDF code to fuseki server using Java?

I wrote a function that convert data to RDF and I need to upload this RDF to the fuseki server.
I tried to implement the code from here as follows
public class GenerateRDF {
public void setRDF(String[] personalData ) {
String serviceURI = "http://localhost:3030/Date";
DatasetAccessorFactory factory = null;
DatasetAccessor accessor;
accessor = factory.createHTTP(serviceURI);
String name = personalData[0];
String nationality = personalData[1];
String date = personalData[2];
String address = personalData[3];
String mobile = personalData[4];
String email = personalData[5];
String website = personalData[6];
String profesional = personalData[7];
String education = personalData[8];
String communication = personalData[9];
String digital = personalData[10];
String professional = personalData[11];
String management = personalData[12];
String certifications = personalData[13];
InputStream in = null;
Model model = ModelFactory.createDefaultModel();
Resource node = model.createResource(personURI)
.addProperty(FOAF.name, name)
.addProperty(FOAF.member, nationality)
.addProperty(FOAF.birthday, date)
.addProperty(FOAF.homepage, address)
.addProperty(FOAF.phone, mobile)
.addProperty(FOAF.yahooChatID, email)
.addProperty(FOAF.weblog, website)
.addProperty(FOAF.plan, profesional)
.addProperty(FOAF.knows, education)
.addProperty(FOAF.depiction, communication)
.addProperty(FOAF.interest, digital)
.addProperty(FOAF.publications, professional)
.addProperty(FOAF.maker, management)
.addProperty(FOAF.made, certifications);
String base = "http://test-projects.com/";
model.read(in, base, "RDF/XML");
accessor.putModel(model);
model.write(System.out);
}
}
Which returns the following Exception:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at java.io.FilterInputStream.read(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.readAndBuffer(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDocumentEntity(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl.setInputSource(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:151)
at com.hp.hpl.jena.rdf.arp.ARP.load(ARP.java:119)
at org.apache.jena.riot.lang.LangRDFXML.parse(LangRDFXML.java:142)
at org.apache.jena.riot.RDFParserRegistry$ReaderRIOTFactoryImpl$1.read(RDFParserRegistry.java:142)
at org.apache.jena.riot.RDFDataMgr.process(RDFDataMgr.java:760)
at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:258)
at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:244)
at org.apache.jena.riot.adapters.RDFReaderRIOT.read(RDFReaderRIOT.java:69)
at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:274)
at GenerateRDF.setRDF(GenerateRDF.java:59)
at PersonalInfo$2.actionPerformed(PersonalInfo.java:251)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Is there a way to fix this error? I'm open to solutions...

You might want to take a look here : https://hub.docker.com/r/stain/jena-fuseki/
There is a part on data loading that can guide you.
More specifically, load.sh and tdbloader that can be found here : https://github.com/stain/jena-docker/tree/master/jena-fuseki
I'm a bit puzzled by your question as you mention "upload a file to fuseki" in the tittle but your code does not refer to any file...

Java JList not responding correctly after adding new item

I have a problem using JList and I need your help! I've been stuck for a day.
This is my JList:
DefaultListModel lm = new DefaultListModel<>();
// add "a", "b", "c" to lm
...
list = new JList(lm);
My initial JList:
|a|
|b|
|c|
If user double-clicks any items, I will create a new item "d" and add it to the JList and update the JList display
list.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent evt) {
if (evt.getClickCount() == 1)
{
lm.add(..., ...);
list = new JList(lm);
}
Now I have my updated JList:
|a|
|b|
|c|
|d|
The problem is: from now on, when I double-click any item in a, b, c, or d to add a new item (for example, add "e" to the end of the JList), nothing happens. My JList does not respond anymore.
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at mainprocess.Main$4.valueChanged(Main.java:376)
at javax.swing.JList.fireSelectionValueChanged(Unknown Source)
at javax.swing.JList$ListSelectionHandler.valueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(Unknown Source)
at javax.swing.JList.setValueIsAdjusting(Unknown Source)
at javax.swing.plaf.basic.BasicListUI$Handler.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException
Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException
Can anyone help?

You should not reassign list with a new JList, just remove that line.
if (evt.getClickCount() == 1)
{
lm.add(..., ...);
}

NullPointerException when calling getSelectedItem() on an editable JComboBox

I have an editable combo box with a key listener. I want to write some text in it and with every letter, it has to make a string with the text I have inserted (or deleted).
But when I want to get the string I get a NullPointerException.
combobox.getEditor().getEditorComponent()
.addKeyListener(new KeyListener()
{
String value="";
#Override
public void keyTyped(KeyEvent e)
{
value = combobox.getSelectedItem().toString();
System.out.println(value);
}
#Override
public void keyReleased(KeyEvent e)
{
}
#Override
public void keyPressed(KeyEvent e)
{
}
});
Stack trace:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at auftrag_paket.Neuer_Auftrag_ohneMwSt$25.keyTyped(Neuer_Auftrag_ohneMwSt.java:2037)
at java.awt.Component.processKeyEvent(Unknown Source)
at javax.swing.JComponent.processKeyEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.WaitDispatchSupport$2.run(Unknown Source)
at java.awt.WaitDispatchSupport$4.run(Unknown Source)
at java.awt.WaitDispatchSupport$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(Unknown Source)
at java.awt.Dialog.show(Unknown Source)
at java.awt.Component.show(Unknown Source)
at java.awt.Component.setVisible(Unknown Source)
at java.awt.Window.setVisible(Unknown Source)
at java.awt.Dialog.setVisible(Unknown Source)
at auftrag_paket.Auftragsverwaltung$14.actionPerformed(Auftragsverwaltung.java:1865)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Has anyone any ideas?

Don't use a KeyListener that is old code when using AWT. Swing has newer and better API's.
Instead you should be using a DocumentListener. Read the section from the Swing tutorial on How to Write a Document Listener for more information.

To capture any character typed in combobox using KeyListener, you should do it inside keyReleased method, try the following code:
combobox.getEditor().getEditorComponent()
.addKeyListener(new KeyListener()
{
String value="";
#Override
public void keyTyped(KeyEvent e)
{
}
#Override
public void keyReleased(KeyEvent e)
{
value = combo.getSelectedItem().toString();
value = ((JTextField)combo.getEditor().getEditorComponent()).getText();
System.out.println(value);
}
#Override
public void keyPressed(KeyEvent e)
{
}
});

XSLT-Transformation with Saxon9he throws java.net.URISyntaxException: Illegal character in path at index

I'm trying an xsl transformation with saxon and I'm having trouble with the file names:
package com.fop;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
public class XMLtoFO {
private static StreamResult out;
private static StreamSource xml;
private static StreamSource xsl;
private static Transformer transformer;
// TODO
protected static void xmlToFO(String inputXSL, String[] inputxml,
String[] fofilname) throws Exception {
if (true) {
System.setProperty("javax.xml.transform.TransformerFactory",
"net.sf.saxon.TransformerFactoryImpl");
}
for (int i = 0; i < inputxml.length; i++) {
try {
out = new StreamResult( fofilname[i] );
xml = new StreamSource( inputxml[i] );
xsl = new StreamSource( inputXSL );
transformer = TransformerFactory.newInstance().newTransformer( xsl );
transformer.transform( xml, out );
System.err.println("\n--------------------------------------------------------------------------------------------\n");
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
Error on line 12 of root-template.xsl:
java.net.URISyntaxException: Illegal character in path at index 19: 3-Leiter-Steuerung,Methode 2_result.fo.xml
; SystemID: file:/C:/Users/z003a5bp/Desktop/root-template.xsl; Line#: 12; Column#: -1
net.sf.saxon.trans.XPathException: java.net.URISyntaxException: Illegal character in path at index 19: 3-Leiter-Steuerung, Methode 2_result.fo.xml
at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:200)
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.startElement(XMLEmitter.java:309)
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:2080)
at net.sf.saxon.Controller.transform(Controller.java:1903)
at com.fop.XMLtoFO.xmlToFO(XMLtoFO.java:29)
at com.fop.Layout.output(Layout.java:151)
at com.fop.Layout.actionPerformed(Layout.java:168)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.net.URISyntaxException: Illegal character in path at index 19: 3-Leiter-Steuerung, Methode 2_result.fo.xml
at java.net.URI$Parser.fail(Unknown Source)
at java.net.URI$Parser.checkChars(Unknown Source)
at java.net.URI$Parser.parseHierarchical(Unknown Source)
at java.net.URI$Parser.parse(Unknown Source)
at java.net.URI.<init>(Unknown Source)
at net.sf.saxon.serialize.Emitter.makeOutputStream(Emitter.java:172)
... 55 more
The problem is that many filenames have spaces or commas or things like that. What would be the best way to handle that? Have all input files pass through a character-escaping method?
I was looking at this and guess my problem is something similar:
http://sourceforge.net/p/saxon/discussion/94027/thread/b43bb749/
But that discussion is a little over my head.
UPDATE: I changed the constructors accordingly. Now I get this:
Error
I/O error reported by XML parser processing
file:/C:/Users/z003a5bp/Desktop/Workspace/FOP/file:C:/Users/z003a5bp/Desktop/3-Leiter-Steuerung,%20Methode%202.xml: C:\Users\z003a5bp\Desktop\Workspace\FOP\file:C:\Users\z003a5bp\Desktop\3-Leiter-Steuerung, Methode 2.xml (the filename, directory name or volume label syntax is incorrect)
net.sf.saxon.trans.XPathException: I/O error reported by XML parser processing file:/C:/Users/z003a5bp/Desktop/Workspace/FOP/file:C:/Users/z003a5bp/Desktop/3-Leiter-Steuerung,%20Methode%202.xml: C:\Users\z003a5bp\Desktop\Workspace\FOP\file:C:\Users\z003a5bp\Desktop\3-Leiter-Steuerung, Methode 2.xml (the filename, directory name or volume label syntax is incorrect)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:427)
at net.sf.saxon.event.Sender.send(Sender.java:169)
at net.sf.saxon.Controller.transform(Controller.java:1890)
at com.fop.XMLtoFO.xmlToFO(XMLtoFO.java:29)
at com.fop.Layout.output(Layout.java:151)
at com.fop.Layout.actionPerformed(Layout.java:168)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: C:\Users\z003a5bp\Desktop\Workspace\FOP\file:C:\Users\z003a5bp\Desktop\3-Leiter-Steuerung, Methode 2.xml (the filename, directory name or volume label syntax is incorrect)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:396)
... 41 more
This is how I read the files:
protected static void openXMLChooser() {
setUIManager();
FileFilter filter = new FileNameExtensionFilter("XML files", "xml");
chooser = new JFileChooser();
chooser.setMultiSelectionEnabled(true);
chooser.addChoosableFileFilter(filter);
chooser.showOpenDialog(null);
if (chooser.getSelectedFile() != null
&& chooser.getSelectedFiles() != null)
infoarea.append("No file(s)\n");
}
And this is how I change the filename:
protected String[] fileName(String exten) {
file = chooser.getSelectedFiles();
pdffilename = new String[file .length];
for (int i = 0; i < file .length; i++) {
pdffilename[i] = file [i].getName();
b = new StringBuilder(pdffilename[i]);
b.replace(pdffilename[i].lastIndexOf("."),
pdffilename[i].lastIndexOf("l") + 1, "_result"+exten+"");
pdffilename[i] = b.toString();
}
return pdffilename;
}
And here I call the function:
XMLtoFO.xmlToFO(inputxsl, inputxml, this.fileName("fo.xml"));

Filenames are not URIs; you are using a filename where a URI is expected.
The simplest answer is to use the constructors for StreamSource that expect a File rather than a URI. So change
new StreamSource(X)
to
new StreamSource(new File(X))
because the "new File()" constructor works with file names. (Internally, the file name will be automatically converted to a URI, but you don't need to worry about that).

NullPointerException when try to capture imagem from webcam

I got an error in my line 508 where I have this code
buf = fgc.grabFrame();
CODE:
startC.addActionListener(new ActionListener()
{
#Override
public void actionPerformed(ActionEvent e)
{
// Grab a frame
FrameGrabbingControl fgc = (FrameGrabbingControl)
player.getControl("javax.media.control.FrameGrabbingControl");
buf = fgc.grabFrame();
// Convert it to an image
BufferToImage btoi = new BufferToImage((VideoFormat)buf.getFormat());
img = btoi.createImage(buf);
// show the image
//imgpanel.setImage(img);
// save image
try {
saveJPG(img,"c:\\test.jpg");
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}):
STACK:
Exception in thread "AWT-EventQueue-1" java.lang.NullPointerException
at com.colorfulwolf.webcamapplet.WebcamApplet$6.actionPerformed(WebcamApplet.java:508)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$000(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
What's going wrong with this line ?

You need to assign player to an instance:
public static Player player = new Player();