Full control over displayed label in InplaceSelect -------------------------------------------------- Key: RF-10929 URL: https://issues.jboss.org/browse/RF-10929 Project: RichFaces Issue Type: Patch Security Level: Public(Everyone can see) Affects Versions: 3.3.3.Final Reporter: Val Blant Labels: InplaceSelect Fix For: 4.1.0.Milestone1, 3.Future Attachments: filteredLabelInplaceSelect.js, FilteredLabelInplaceSelectHandler.java, FilteredLabelInplaceSelectRenderer.java, HtmlFilteredLabelInplaceSelect.java This patch is somewhat related to this one - https://issues.jboss.org/browse/RF-4302, but it takes that improvement a step further. In the patch above, Greg introduced a new attribute (_showValueInView_) to enable the component to display the value as the label. This is very useful, but I think it doesn't take it far enough. There are situations where it would be useful to have complete control over the label displayed once the selection is made. For example, I have some data which looks like this: ||Value||In-list Label||Label after selection|| |1234|1 - Farming Expenses|1| |3453|2 - Farming Income|2| |4564|3 - Other Expenses|3| I don't think there is a way to do this with the current functionality of _InplaceSelect_. I didn't want to modify RichFaces, so in order to solve this problem I extended _InplaceSelect_ to make a _FilteredLabelInplaceSelect_ which takes one extra argument called _filterDisplayLabelMethod_ that takes a _MethodExpression_ that points to a method which takes a _SelectItem_ and returns the desired label string. Like this: {code:title=Usage} <agrishare-jsf:inplaceSelect value="#{backingBean.targetMeasurementDetailOid}" filterDisplayLabelMethod="#{backingBean.filterLabelDisplayValue}"> <f:selectItems value="#{backingBean.targetMeasurementDetails}" /> </agrishare-jsf:inplaceSelect> {code} {code:title=Backing Bean} public String filterLabelDisplayValue(SelectItem item) { String label = item.getLabel(); if ( label != null && label.contains("-") ) { StringTokenizer t = new StringTokenizer(label); if ( t.hasMoreTokens() ) { label = t.nextToken(); } } return label; } {code} So, this component achieves server side label filtering with just a few changes. I didn't modify existing RichFaces code, but it would be very easy to apply my changes to the existing component (for those that know their way around your building procedure :)). In fact, it would take even less code, b/c I had to work around some inconveniences that would not be present if I was modifying the component directly. I don't know how to make a proper patch for you, so I'm submitting my code as a separate component in case you decide to use it to augment the existing _InplaceSelect_. |HtmlFilteredLabelInplaceSelect|Component that holds the new attribue| |FilteredLabelInplaceSelectHandler|Sets the label filter MethodExpression on HtmlFilteredLabelInplaceSelect| |FilteredLabelInplaceSelectRenderer|Renders some javascript that augments the existing client side code| |filteredLabelInplaceSelect.js|Overrides applyTmpValue() and findLabel() so they know how to get at the filtered label| \\ I hope this will be useful and my apologies for not submitting a proper patch (no time to learn how at the moment).

Full control over displayed label in InplaceSelect -------------------------------------------------- Key: RF-10929 URL: https://issues.jboss.org/browse/RF-10929 Project: RichFaces Issue Type: Enhancement Security Level: Public(Everyone can see) Affects Versions: 3.3.3.Final Reporter: Val Blant Labels: InplaceSelect Fix For: 3.Future Attachments: filteredLabelInplaceSelect.js, FilteredLabelInplaceSelectHandler.java, FilteredLabelInplaceSelectRenderer.java, HtmlFilteredLabelInplaceSelect.java This patch is somewhat related to this one - https://issues.jboss.org/browse/RF-4302, but it takes that improvement a step further. In the patch above, Greg introduced a new attribute (_showValueInView_) to enable the component to display the value as the label. This is very useful, but I think it doesn't take it far enough. There are situations where it would be useful to have complete control over the label displayed once the selection is made. For example, I have some data which looks like this: ||Value||In-list Label||Label after selection|| |1234|1 - Farming Expenses|1| |3453|2 - Farming Income|2| |4564|3 - Other Expenses|3| I don't think there is a way to do this with the current functionality of _InplaceSelect_. I didn't want to modify RichFaces, so in order to solve this problem I extended _InplaceSelect_ to make a _FilteredLabelInplaceSelect_ which takes one extra argument called _filterDisplayLabelMethod_ that takes a _MethodExpression_ that points to a method which takes a _SelectItem_ and returns the desired label string. Like this: {code:title=Usage} <agrishare-jsf:inplaceSelect value="#{backingBean.targetMeasurementDetailOid}" filterDisplayLabelMethod="#{backingBean.filterLabelDisplayValue}"> <f:selectItems value="#{backingBean.targetMeasurementDetails}" /> </agrishare-jsf:inplaceSelect> {code} {code:title=Backing Bean} public String filterLabelDisplayValue(SelectItem item) { String label = item.getLabel(); if ( label != null && label.contains("-") ) { StringTokenizer t = new StringTokenizer(label); if ( t.hasMoreTokens() ) { label = t.nextToken(); } } return label; } {code} So, this component achieves server side label filtering with just a few changes. I didn't modify existing RichFaces code, but it would be very easy to apply my changes to the existing component (for those that know their way around your building procedure :)). In fact, it would take even less code, b/c I had to work around some inconveniences that would not be present if I was modifying the component directly. I don't know how to make a proper patch for you, so I'm submitting my code as a separate component in case you decide to use it to augment the existing _InplaceSelect_. |HtmlFilteredLabelInplaceSelect|Component that holds the new attribue| |FilteredLabelInplaceSelectHandler|Sets the label filter MethodExpression on HtmlFilteredLabelInplaceSelect| |FilteredLabelInplaceSelectRenderer|Renders some javascript that augments the existing client side code| |filteredLabelInplaceSelect.js|Overrides applyTmpValue() and findLabel() so they know how to get at the filtered label| \\ I hope this will be useful and my apologies for not submitting a proper patch (no time to learn how at the moment).