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Bug 139627

Summary:	Export as Image empty diagram throws IllegalArgumentException
Product:	uml	Reporter:	Peter Lam <petersl>
Component:	Output	Assignee:	Yang Su <sherylsu>
Status:	VERIFIED FIXED
Severity:	blocker
Priority:	P2
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:

Description Peter Lam 2008-07-10 17:41:34 UTC

build 20080709

The following exception popped up when exporting an empty diagram to any format. This also results in no file generated
and affects model report resulting in no image file.

java.lang.IllegalArgumentException: Width (0) and height (0) cannot be <= 0
	at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
	at java.awt.image.BufferedImage.<init>(BufferedImage.java:312)
	at org.netbeans.modules.visual.export.Scene2Image.createImage(Scene2Image.java:361)
	at org.netbeans.api.visual.export.SceneExporter.createImage(SceneExporter.java:191)
	at org.netbeans.modules.uml.drawingarea.ui.ExportImagePanel.exportImage(ExportImagePanel.java:182)
	at org.netbeans.modules.uml.drawingarea.actions.ExportImageAction.actionPerformed(ExportImageAction.java:88)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
	at java.awt.Component.processMouseEvent(Component.java:6134)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
	at java.awt.Component.processEvent(Component.java:5899)
	at java.awt.Container.processEvent(Container.java:2023)
	at java.awt.Component.dispatchEventImpl(Component.java:4501)
	at java.awt.Container.dispatchEventImpl(Container.java:2081)
	at java.awt.Component.dispatchEvent(Component.java:4331)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4301)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3965)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3895)
	at java.awt.Container.dispatchEventImpl(Container.java:2067)
	at java.awt.Window.dispatchEventImpl(Window.java:2458)
	at java.awt.Component.dispatchEvent(Component.java:4331)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

Comment 1 Yang Su 2008-07-17 18:14:23 UTC

changeset 541eba156865 in uml-main
details: http://hg.netbeans.org/uml-main?cmd=changeset;node=541eba156865

Comment 2 Trey Spiva 2008-07-18 20:08:43 UTC

 reviewed

Comment 3 Peter Lam 2008-07-22 21:43:47 UTC

verified in build 20080722