Subject: Re: XQuery Order by support in xmlbeans - msg#00155

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RE: getting access to annotations.

Hi Marius Please see a previous response to a similar issue - http://mail-archives.apache.org/mod_mbox/xmlbeans-user/200509.mbox/%3c4B 2B4C417991364996F035E1EE39E2E103564F2D@xxxxxxxxxxxxxxxxxxxxx%3e. I think that should help you. Cheers, Lawrence > -----Original Message----- > From: Marius Gleeson [mailto:mg@xxxxxxxxxxxxxxxxxxxxx] > Sent: Sunday, October 30, 2005 3:43 PM > To: user@xxxxxxxxxxxxxxxxxxx; xmlbeans-dev@xxxxxxxxxxxxxx > Subject: getting access to annotations. > > Hi I am trying to get access to some schema annotations that I have > attached to an element tag. As far as I can tell the schema interfaces > do not allow me to get to them. Can someone confirm this for me, or is > there another way to get to them > > Sample of Schema, > > <xs:complexType name="Field"> > <xs:sequence> > <xs:element name="displayName" type="xs:string" default="Not > Defined"> > <xs:annotation> > <xs:appinfo> > . > . > . > </xs:appinfo> > </xs:annotation> > </xs:element> > </xs:sequence> > <xs:attribute name="id" type="xs:string" default="ID not set"/> > </xs:complexType> > <xs:element name="field" type="db:Field"/> > > The following doesnt work, because the type for displayname is > xs:string, and the annotations would have to be > attached to the xs:string type, which is not possible. > > Field field = ..... > SchemaType s = field.xgetDisplayName().schemaType() > SchemaAnnotation = s.getAnnotation(); > > So next I tried getting the schema particle for the displayname element, > but there is no getAnnotation method for the ElementProperty inteface. > > Field field = ..... > QName name = field.xgetDisplayName().newCursor().getName(); > SchemaAnnotation s = field.schemaType().getElementProperty(name). .. .. > ; > > Any other ideas? > Marius Gleeson. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscribe@xxxxxxxxxxxxxxxxxxx > For additional commands, e-mail: dev-help@xxxxxxxxxxxxxxxxxxx

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RE: XQuery Order by support in xmlbeans

Very interesting - that should be an illegal selectPath query, shouldn't it. (I wonder why it's not properly noticed and blocked. Good catch, let's see what happens now.) -----Original Message----- From: Till Westmann Sent: Monday, October 31, 2005 10:51 AM To: user@xxxxxxxxxxxxxxxxxxx Subject: Re: XQuery Order by support in xmlbeans Hi Vineet, I'm not sure what the problem is, but there are some things I'd like you to try: 1) From the stack trace it seems that you are using XmlObject.selectPath to run the query. Could you try running it using execQuery? 2) What happens if you run the exact same query without the sort by expressions? Does everything work fine? Cheers/thanks, Till On Oct 28, 2005, at 6:55 AM, Vineet Bhatia wrote: > Hi Till, > > Thanks for the response. > > "sort by(Name)" didn't work. I get a IllegalStateException - > Illegal path > [ELEMENT [CustAssAcc], [anyType@http://www.w3.org/2001/XMLSchema], ] > > Here is the complete xQuery - > <CustAssAcc> > <ErrorSet> > { > for $e in $this//ErrorSet > return $e > } > </ErrorSet> > <Data> > <DataSet> > { > for $a in ($this//DataItem sort by(AssignedAccount)) > return > <DataItem> > {$a/*} > </DataItem> > sort by(AssignedAccount) > } > </DataSet> > </Data> > <Parameters> > { > for $p in $this//Parameters > return $p > } > </Parameters> > <Meta> > { > for $m in $this//Meta > return $m > } > </Meta> > </CustAssAcc> > > I tried the "sort by" in two places - (1) after the return (2) part > of the > for in clause. Both gave me IllegalStateException. Here is the > stacktrace - > java.lang.IllegalStateException: Illegal path [ELEMENT [CustAssAcc], > [anyType@http://www.w3.org/2001/XMLSchema], ] > at > com.bea.xbean.store.XqrlImpl.doNext(Lcom.bea.xbean.store.Cursor > $Selections;) > Z(XqrlImpl.java:199) > at > com.bea.xbean.store.XqrlImpl.next(Lcom.bea.xbean.store.Cursor > $Selections;)Z( > XqrlImpl.java:66) > at > com.bea.xbean.store.Cursor$Selections.setCursor > (Lcom.bea.xbean.store.Cursor; > I)Z(Cursor.java:3260) > at > com.bea.xbean.store.Cursor.selectPath > (Ljava.lang.String;Lcom.bea.xml.XmlOpti > ons;)V(Cursor.java:2903) > at > com.bea.xbean.values.XmlObjectBase.selectPath > (Ljava.lang.String;Lcom.bea.xml > .XmlOptions;)[Lcom.bea.xml.XmlObject;(XmlObjectBase.java:395) > at > com.bea.xbean.values.XmlObjectBase.selectPath(Ljava.lang.String;) > [Lcom.bea.x > ml.XmlObject;(XmlObjectBase.java:379) > at > portlets.CustAssignAccnt.CustAssignAccntController.reloadPage > (Lportlets.Cust > AssignAccnt.CustAssignAccntController$BeginForm;)V > (CustAssignAccntController > .jpf:207) > at > portlets.CustAssignAccnt.CustAssignAccntController.begin > (Lportlets.CustAssig > nAccnt.CustAssignAccntController$BeginForm;) > Lcom.bea.wlw.netui.pageflow.Forw > ard;(CustAssignAccntController.jpf:97) > at > jrockit.reflect.NativeMethodInvoker.invoke0 > (Ljava.lang.Object;ILjava.lang.Ob > ject;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) > at > jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object; > [Ljava.lang.Obj > ect;)Ljava.lang.Object;(Unknown Source) > at > jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object; > [Ljava.l > ang.Object;)Ljava.lang.Object;(Unknown Source) > at > java.lang.reflect.Method.invoke(Ljava.lang.Object; > [Ljava.lang.Object;I)Ljava > .lang.Object;(Unknown Source) > > > Seems like I am missing something trivial? > > - vineet > > > On 10/28/05 1:31 AM, "Till Westmann" <tillw@xxxxxxx> wrote: > >> The XQuery engine in WebLogic 8.1 supports the August 2002 version of >> the XQuery spec. >> The "order by" clause was introduced in the November 2002 version. >> In the August 2002 version sorting is done using the "sort by" >> expression. >> (http://www.w3.org/TR/2002/WD-xquery-20020816/#id-sort-expressions) >> >> So this query should produce the desired result: >> >> <DataSet> { >> for $a in $this//DataItem >> return >> <DataItem> { >> $a/* >> } </DataItem> >> sort by (Name) >> } </DataSet> >> >> Cheers, >> Till >> >> -----Original Message----- >> From: Vineet Bhatia [mailto:vineet.vineetb@xxxxxxxxx] >> Sent: Thursday, October 27, 2005 9:23 AM >> To: user@xxxxxxxxxxxxxxxxxxx >> Subject: XQuery Order by support in xmlbeans >> >> Is this supported in XMLBeans weblogic 8.1 sp4? >> >> <DataSet> >> { >> for $a in //DataItem >> order by $a/Name >> return >> <DataItem> >> {$a/*} >> </DataItem> >> } >> </DataSet> >> >> I didn't get any help from BEA's xmlbeans forum. >> I want to sort the xmlbean by $a/Name. >> This works on saxon's xquery implementation. >> >> Thanks in advance. >> - vineet >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx >> For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx >> >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx > For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx

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Re: XQuery Order by support in xmlbeans

Hi Till, Thanks for the response. "sort by(Name)" didn't work. I get a IllegalStateException - Illegal path [ELEMENT [CustAssAcc], [anyType@http://www.w3.org/2001/XMLSchema], ] Here is the complete xQuery - <CustAssAcc> <ErrorSet> { for $e in $this//ErrorSet return $e } </ErrorSet> <Data> <DataSet> { for $a in ($this//DataItem sort by(AssignedAccount)) return <DataItem> {$a/*} </DataItem> sort by(AssignedAccount) } </DataSet> </Data> <Parameters> { for $p in $this//Parameters return $p } </Parameters> <Meta> { for $m in $this//Meta return $m } </Meta> </CustAssAcc> I tried the "sort by" in two places - (1) after the return (2) part of the for in clause. Both gave me IllegalStateException. Here is the stacktrace - java.lang.IllegalStateException: Illegal path [ELEMENT [CustAssAcc], [anyType@http://www.w3.org/2001/XMLSchema], ] at com.bea.xbean.store.XqrlImpl.doNext(Lcom.bea.xbean.store.Cursor$Selections;) Z(XqrlImpl.java:199) at com.bea.xbean.store.XqrlImpl.next(Lcom.bea.xbean.store.Cursor$Selections;)Z( XqrlImpl.java:66) at com.bea.xbean.store.Cursor$Selections.setCursor(Lcom.bea.xbean.store.Cursor; I)Z(Cursor.java:3260) at com.bea.xbean.store.Cursor.selectPath(Ljava.lang.String;Lcom.bea.xml.XmlOpti ons;)V(Cursor.java:2903) at com.bea.xbean.values.XmlObjectBase.selectPath(Ljava.lang.String;Lcom.bea.xml .XmlOptions;)[Lcom.bea.xml.XmlObject;(XmlObjectBase.java:395) at com.bea.xbean.values.XmlObjectBase.selectPath(Ljava.lang.String;)[Lcom.bea.x ml.XmlObject;(XmlObjectBase.java:379) at portlets.CustAssignAccnt.CustAssignAccntController.reloadPage(Lportlets.Cust AssignAccnt.CustAssignAccntController$BeginForm;)V(CustAssignAccntController .jpf:207) at portlets.CustAssignAccnt.CustAssignAccntController.begin(Lportlets.CustAssig nAccnt.CustAssignAccntController$BeginForm;)Lcom.bea.wlw.netui.pageflow.Forw ard;(CustAssignAccntController.jpf:97) at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Ob ject;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) at jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Obj ect;)Ljava.lang.Object;(Unknown Source) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.l ang.Object;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava .lang.Object;(Unknown Source) Seems like I am missing something trivial? - vineet On 10/28/05 1:31 AM, "Till Westmann" <tillw@xxxxxxx> wrote: > The XQuery engine in WebLogic 8.1 supports the August 2002 version of > the XQuery spec. > The "order by" clause was introduced in the November 2002 version. > In the August 2002 version sorting is done using the "sort by" > expression. > (http://www.w3.org/TR/2002/WD-xquery-20020816/#id-sort-expressions) > > So this query should produce the desired result: > > <DataSet> { > for $a in $this//DataItem > return > <DataItem> { > $a/* > } </DataItem> > sort by (Name) > } </DataSet> > > Cheers, > Till > > -----Original Message----- > From: Vineet Bhatia [mailto:vineet.vineetb@xxxxxxxxx] > Sent: Thursday, October 27, 2005 9:23 AM > To: user@xxxxxxxxxxxxxxxxxxx > Subject: XQuery Order by support in xmlbeans > > Is this supported in XMLBeans weblogic 8.1 sp4? > > <DataSet> > { > for $a in //DataItem > order by $a/Name > return > <DataItem> > {$a/*} > </DataItem> > } > </DataSet> > > I didn't get any help from BEA's xmlbeans forum. > I want to sort the xmlbean by $a/Name. > This works on saxon's xquery implementation. > > Thanks in advance. > - vineet > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx > For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx > >

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RE: XQuery Order by support in xmlbeans

Very interesting - that should be an illegal selectPath query, shouldn't it. (I wonder why it's not properly noticed and blocked. Good catch, let's see what happens now.) -----Original Message----- From: Till Westmann Sent: Monday, October 31, 2005 10:51 AM To: user@xxxxxxxxxxxxxxxxxxx Subject: Re: XQuery Order by support in xmlbeans Hi Vineet, I'm not sure what the problem is, but there are some things I'd like you to try: 1) From the stack trace it seems that you are using XmlObject.selectPath to run the query. Could you try running it using execQuery? 2) What happens if you run the exact same query without the sort by expressions? Does everything work fine? Cheers/thanks, Till On Oct 28, 2005, at 6:55 AM, Vineet Bhatia wrote: > Hi Till, > > Thanks for the response. > > "sort by(Name)" didn't work. I get a IllegalStateException - > Illegal path > [ELEMENT [CustAssAcc], [anyType@http://www.w3.org/2001/XMLSchema], ] > > Here is the complete xQuery - > <CustAssAcc> > <ErrorSet> > { > for $e in $this//ErrorSet > return $e > } > </ErrorSet> > <Data> > <DataSet> > { > for $a in ($this//DataItem sort by(AssignedAccount)) > return > <DataItem> > {$a/*} > </DataItem> > sort by(AssignedAccount) > } > </DataSet> > </Data> > <Parameters> > { > for $p in $this//Parameters > return $p > } > </Parameters> > <Meta> > { > for $m in $this//Meta > return $m > } > </Meta> > </CustAssAcc> > > I tried the "sort by" in two places - (1) after the return (2) part > of the > for in clause. Both gave me IllegalStateException. Here is the > stacktrace - > java.lang.IllegalStateException: Illegal path [ELEMENT [CustAssAcc], > [anyType@http://www.w3.org/2001/XMLSchema], ] > at > com.bea.xbean.store.XqrlImpl.doNext(Lcom.bea.xbean.store.Cursor > $Selections;) > Z(XqrlImpl.java:199) > at > com.bea.xbean.store.XqrlImpl.next(Lcom.bea.xbean.store.Cursor > $Selections;)Z( > XqrlImpl.java:66) > at > com.bea.xbean.store.Cursor$Selections.setCursor > (Lcom.bea.xbean.store.Cursor; > I)Z(Cursor.java:3260) > at > com.bea.xbean.store.Cursor.selectPath > (Ljava.lang.String;Lcom.bea.xml.XmlOpti > ons;)V(Cursor.java:2903) > at > com.bea.xbean.values.XmlObjectBase.selectPath > (Ljava.lang.String;Lcom.bea.xml > .XmlOptions;)[Lcom.bea.xml.XmlObject;(XmlObjectBase.java:395) > at > com.bea.xbean.values.XmlObjectBase.selectPath(Ljava.lang.String;) > [Lcom.bea.x > ml.XmlObject;(XmlObjectBase.java:379) > at > portlets.CustAssignAccnt.CustAssignAccntController.reloadPage > (Lportlets.Cust > AssignAccnt.CustAssignAccntController$BeginForm;)V > (CustAssignAccntController > .jpf:207) > at > portlets.CustAssignAccnt.CustAssignAccntController.begin > (Lportlets.CustAssig > nAccnt.CustAssignAccntController$BeginForm;) > Lcom.bea.wlw.netui.pageflow.Forw > ard;(CustAssignAccntController.jpf:97) > at > jrockit.reflect.NativeMethodInvoker.invoke0 > (Ljava.lang.Object;ILjava.lang.Ob > ject;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) > at > jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object; > [Ljava.lang.Obj > ect;)Ljava.lang.Object;(Unknown Source) > at > jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object; > [Ljava.l > ang.Object;)Ljava.lang.Object;(Unknown Source) > at > java.lang.reflect.Method.invoke(Ljava.lang.Object; > [Ljava.lang.Object;I)Ljava > .lang.Object;(Unknown Source) > > > Seems like I am missing something trivial? > > - vineet > > > On 10/28/05 1:31 AM, "Till Westmann" <tillw@xxxxxxx> wrote: > >> The XQuery engine in WebLogic 8.1 supports the August 2002 version of >> the XQuery spec. >> The "order by" clause was introduced in the November 2002 version. >> In the August 2002 version sorting is done using the "sort by" >> expression. >> (http://www.w3.org/TR/2002/WD-xquery-20020816/#id-sort-expressions) >> >> So this query should produce the desired result: >> >> <DataSet> { >> for $a in $this//DataItem >> return >> <DataItem> { >> $a/* >> } </DataItem> >> sort by (Name) >> } </DataSet> >> >> Cheers, >> Till >> >> -----Original Message----- >> From: Vineet Bhatia [mailto:vineet.vineetb@xxxxxxxxx] >> Sent: Thursday, October 27, 2005 9:23 AM >> To: user@xxxxxxxxxxxxxxxxxxx >> Subject: XQuery Order by support in xmlbeans >> >> Is this supported in XMLBeans weblogic 8.1 sp4? >> >> <DataSet> >> { >> for $a in //DataItem >> order by $a/Name >> return >> <DataItem> >> {$a/*} >> </DataItem> >> } >> </DataSet> >> >> I didn't get any help from BEA's xmlbeans forum. >> I want to sort the xmlbean by $a/Name. >> This works on saxon's xquery implementation. >> >> Thanks in advance. >> - vineet >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx >> For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx >> >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx > For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscribe@xxxxxxxxxxxxxxxxxxx For additional commands, e-mail: user-help@xxxxxxxxxxxxxxxxxxx