[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-1018) XML editor is not fail-safe

[Max Andersen (JIRA)]

XML editor is not fail-safe
---------------------------

                 Key: JBIDE-1018
                 URL: http://jira.jboss.com/jira/browse/JBIDE-1018
             Project: JBoss Tools
          Issue Type: Bug
          Components: Seam
    Affects Versions: 2.0.0.Beta4
            Reporter: Max Andersen
         Assigned To: Viacheslav Kabanovich
             Fix For: 2.0.0.CR1


try open a seam 2 components.xml with our editor - it will fail with the stacktrace here below.

I'm not asking you to support whatever new feature there is in seam2 components.xml that causes this - I ask to make the xml editor not crash on input that merely has syntax errors; this is something an user could have done by hand editing the file.

java.lang.IllegalArgumentException: Argument not valid
	at org.eclipse.swt.SWT.error(SWT.java:3547)
	at org.eclipse.swt.SWT.error(SWT.java:3481)
	at org.eclipse.swt.SWT.error(SWT.java:3452)
	at org.eclipse.swt.graphics.GC.setFont(GC.java:3224)
	at org.eclipse.ui.forms.widgets.ExpandableComposite$ExpandableLayout.layout(ExpandableComposite.java:280)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1337)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:896)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:854)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:817)
	at org.jboss.tools.common.editor.form.SampleErrorForm$ErrorLayout.layout(SampleErrorForm.java:367)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1337)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:896)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:854)
	at org.jboss.tools.common.editor.form.SampleErrorForm.setVisible(SampleErrorForm.java:108)
	at org.jboss.tools.common.editor.TreeFormPage.doErrorMode(TreeFormPage.java:300)
	at org.jboss.tools.common.editor.TreeFormPage.setErrorMode(TreeFormPage.java:292)
	at org.jboss.tools.common.model.ui.editors.multipage.DefaultMultipageEditor.setErrorMode(DefaultMultipageEditor.java:59)
	at org.jboss.tools.common.editor.ObjectMultiPageEditor.initEditors(ObjectMultiPageEditor.java:468)
	at org.jboss.tools.jst.web.ui.editors.WebCompoundEditor.doCreatePages(WebCompoundEditor.java:29)
	at org.jboss.tools.common.editor.ObjectMultiPageEditor.createPages(ObjectMultiPageEditor.java:231)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
	at org.jboss.tools.common.model.ui.editor.EditorPartWrapper.createPartControl(EditorPartWrapper.java:112)


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