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Re: ucar.util.prefs package

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  • Subject: Re: ucar.util.prefs package
  • Date: Mon, 10 Dec 2012 11:32:38 -0700
hi cheryl:
i think i fixed this problem in version 4.3 on 6/25/2012. can you download the current version and try again? thanks 

John

On 12/10/2012 10:55 AM, Cheryl Morse wrote:

I am currently using the  toolsUI-4.2 library. I also tried toolsUI-4.3.



On Mon, Dec 10, 2012 at 12:52 PM, John Caron <address@hidden
<mailto:address@hidden>> wrote:

    On 12/10/2012 10:43 AM, Cheryl Morse wrote:

    Hello,
    I have an application that has been using the prefs package to
    store user preferences in an XML file. The code works well when
     using Java 1.6 but it does not work with Java 1.7. The
    application generates the following errors when attempting to read
    in the XML file:

    #ERROR beanDecoder; beanObject key = frameSize
    java.lang.ArrayIndexOutOfBoundsException: 0
    at java.beans.XMLDecoder.readObject(Unknown Source)
    at
    ucar.util.prefs.XMLStore$MySaxHandler.startBeanObject(XMLStore.java:390)
    at
    ucar.util.prefs.XMLStore$MySaxHandler.startElement(XMLStore.java:322)
    at
    
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown
    Source)
    at
    
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown
    Source)
    at
    
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
    Source)
    at
    
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
    Source)
    at
    
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
    Source)
    at
    com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source)
    at javax.xml.parsers.SAXParser.parse(Unknown Source)
    at ucar.util.prefs.XMLStore.<init>(XMLStore.java:192)
    at ucar.util.prefs.XMLStore.createFromFile(XMLStore.java:110)

    Do you have any idea why this is occurring? Does the package not
    work with Java 1.7?
    Thank you!
    Cheryl Morse


    what version of the prefs library are you using?