[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
10:27 a.m.
Hook Faces Application.createValueBinding / createMethodBinding so that the Expression
Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
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3:30 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
[ http://jira.jboss.com/jira/browse/JBSEAM-1309?page=all ]
Gavin King closed JBSEAM-1309.
------------------------------
Resolution: Out of Date
This should have already been fixed with the integration of jboss-el.
Hook Faces Application.createValueBinding / createMethodBinding so
that the Expression Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
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10:47 a.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
[ http://jira.jboss.com/jira/browse/JBSEAM-1309?page=comments#action_12362144 ]
Chris Rudd commented on JBSEAM-1309:
------------------------------------
What version would this be availaible in then? And is there any additional setup that is
needed. Using 1.2.1 GA I get an error that functions are not supported.
Hook Faces Application.createValueBinding / createMethodBinding so
that the Expression Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
--
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1:20 p.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
[ http://jira.jboss.com/jira/browse/JBSEAM-1309?page=comments#action_12362200 ]
Chris Rudd commented on JBSEAM-1309:
------------------------------------
This is the exception I get any time I attempt to call a function from a valueBinding
(method bindings work fine via Facelets, but not JSP)
Caused by: javax.el.ELException: Error Parsing: #{userFinder.getDataModel(3)}
at com.sun.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:160)
at com.sun.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:177)
at com.sun.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:221)
at com.sun.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:81)
at
org.jboss.seam.ui.facelet.SeamExpressionFactory.createValueExpression(SeamExpressionFactory.java:107)
at com.sun.facelets.tag.TagAttribute.getValueExpression(TagAttribute.java:256)
... 53 more
Caused by: com.sun.el.parser.ParseException: Encountered "(" at line 1, column
26.
Was expecting one of:
"}" ...
"." ...
"[" ...
">" ...
"gt" ...
"<" ...
"lt" ...
">=" ...
"ge" ...
"<=" ...
"le" ...
"==" ...
"eq" ...
"!=" ...
"ne" ...
"&&" ...
"and" ...
"||" ...
"or" ...
"*" ...
"+" ...
"-" ...
"?" ...
"/" ...
"div" ...
"%" ...
"mod" ...
at com.sun.el.parser.ELParser.generateParseException(ELParser.java:1651)
at com.sun.el.parser.ELParser.jj_consume_token(ELParser.java:1531)
at com.sun.el.parser.ELParser.DeferredExpression(ELParser.java:134)
at com.sun.el.parser.ELParser.CompositeExpression(ELParser.java:61)
at com.sun.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:128)
... 58 more
13:14:32,248 ERROR [DebugPageHandler] redirecting to debug page
com.sun.el.parser.ParseException: Encountered "(" at line 1, column 26.
Was expecting one of:
"}" ...
"." ...
"[" ...
">" ...
"gt" ...
"<" ...
"lt" ...
">=" ...
"ge" ...
"<=" ...
"le" ...
"==" ...
"eq" ...
"!=" ...
"ne" ...
"&&" ...
"and" ...
"||" ...
"or" ...
"*" ...
"+" ...
"-" ...
"?" ...
"/" ...
"div" ...
"%" ...
"mod" ...
at com.sun.el.parser.ELParser.generateParseException(ELParser.java:1651)
at com.sun.el.parser.ELParser.jj_consume_token(ELParser.java:1531)
at com.sun.el.parser.ELParser.DeferredExpression(ELParser.java:134)
at com.sun.el.parser.ELParser.CompositeExpression(ELParser.java:61)
at com.sun.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:128)
at com.sun.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:177)
at com.sun.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:221)
at com.sun.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:81)
at
org.jboss.seam.ui.facelet.SeamExpressionFactory.createValueExpression(SeamExpressionFactory.java:107)
at com.sun.facelets.tag.TagAttribute.getValueExpression(TagAttribute.java:256)
at
com.sun.facelets.tag.jsf.ComponentRule$ValueBindingMetadata.applyMetadata(ComponentRule.java:90)
at com.sun.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:36)
at com.sun.facelets.tag.MetaTagHandler.setAttributes(MetaTagHandler.java:62)
at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:140)
at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:510)
Hook Faces Application.createValueBinding / createMethodBinding so
that the Expression Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
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1:58 p.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
[ http://jira.jboss.com/jira/browse/JBSEAM-1309?page=comments#action_12362203 ]
Chris Rudd commented on JBSEAM-1309:
------------------------------------
Was it your intention that you could make normal calls to objects from within value
bindings like you added to method bindings?
I.e. currently you added support for a method binding (namely action method) to be
specified like this :
#{someBean.actionMethod( parameter )}
Did you intend for a value binding to have the same flexability, such that you could call
any method of an object and return its result / use it in a value expression?
Hook Faces Application.createValueBinding / createMethodBinding so
that the Expression Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
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8:18 p.m.
New subject: [jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1309) Hook Faces Application.createValueBinding / createMethodBinding so that the Expression Language enhancements are available to all bindings created
[ http://jira.jboss.com/jira/browse/JBSEAM-1309?page=comments#action_12362592 ]
Gavin King commented on JBSEAM-1309:
------------------------------------
This is only in 1.3 (ie. CVS).
Hook Faces Application.createValueBinding / createMethodBinding so
that the Expression Language enhancements are available to all bindings created
--------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBSEAM-1309
URL: http://jira.jboss.com/jira/browse/JBSEAM-1309
Project: JBoss Seam
Issue Type: Feature Request
Affects Versions: 1.2.1.GA
Reporter: Chris Rudd
Currently the expression language extensions are only available from facelets views. If
the Faces Application is hooked into then the createMethodBinding/createValueBinding can
be extended to support the extensions as well.
The issue is that currently you cannot do this :
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{s:hasPermission('g','g',null)}");
Likewise if you are in a faces request this also failes (due to it delegating to the
facesContext)
Expressions.instance().createValueBinding("#{s:hasPermission('g','g',null)}");
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6458
days inactive
6468
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5 comments
2 participants
participants (2)
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Chris Rudd (JIRA) -
Gavin King (JIRA)