[HOP-2059] when selecting a folder and not a file an error is thrown

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Labels: pre-apache
• Assignee: Hans Van Akelyen
• Reporter: Hans Van Akelyen
• Created: 04/Oct/20 12:22
• Updated: 24/Aug/22 14:48
• Resolved: 24/Aug/22 14:48

Description

when using an input transform the filebrowser throws an error when you select a folder and not a file

java.lang.IllegalArgumentException: Argument cannot be null
	at org.eclipse.swt.SWT.error(SWT.java:4704)
	at org.eclipse.swt.SWT.error(SWT.java:4638)
	at org.eclipse.swt.SWT.error(SWT.java:4609)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:550)
	at org.eclipse.swt.widgets.Text.setText(Text.java:2574)
	at org.apache.hop.ui.core.widget.TextVar.setText(TextVar.java:206)
	at org.apache.hop.ui.core.dialog.BaseDialog.presentFileDialog(BaseDialog.java:215)
	at org.apache.hop.ui.core.dialog.BaseDialog.presentFileDialog(BaseDialog.java:124)
	at org.apache.hop.pipeline.transforms.fileinput.TextFileInputDialog$8.widgetSelected(TextFileInputDialog.java:625)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5687)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1423)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4955)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4448)
	at org.apache.hop.pipeline.transforms.fileinput.TextFileInputDialog.open(TextFileInputDialog.java:650)
	at org.apache.hop.ui.hopgui.file.pipeline.delegates.HopGuiPipelineTransformDelegate.editTransform(HopGuiPipelineTransformDelegate.java:137)
	at org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.editTransform(HopGuiPipelineGraph.java:2785)
	at org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.mouseDoubleClick(HopGuiPipelineGraph.java:580)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:200)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5687)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1423)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4955)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4448)
	at org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:353)
	at org.apache.hop.ui.hopgui.HopGui.main(HopGui.java:297)

tested with text file input