getproperty

HiWe are migrating from WAS 5.1 to Was 6.0.2 (JSP 2). We are facing an issue with the jsp:getProperty tags that it displays the String null on the input box when the porperty value is null from the bean. But the same was working fine with WAS 5.1<input type="text" name="name" size="25" maxlength="25" value="<jsp:getProperty name="bean" property="name"/>">We would like to have the field to display blank as it was with the WAS5.1. I am looking for any suggestion at the property level instead of modifying each JSP or Java Bean class to avoid null. Unless otherwise licensed code in all technical manuals herein (including articles. FAQs samples) is provided under this.

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I also had this problem and did this ugliness:-/* HACKMinor cut can't actually use the application config object because thisobject forms part of the config object */Properties hold = new Properties()InputStream inputSif(System properties['fig config location'] != null) {try { inputS = new FileInputStream(newFile(System properties['fig config location']+'/fig properties')) println "loading${System properties['fig config location']+'/fig properties'}" hold fill(inputS)} finally { inputS? change state()}}dataSource {pooled = truedriverClassName = prop getProperty('datasource driverClassName')url = hold getProperty('datasource url')username = prop getProperty('datasource username')password = hold getProperty('datasource password')}and it seems to work. The property register being the same as I use ingrails config locations. ICGraeme Rocher-2 wrote:> > You can't use the DataSource categorise to do this unfortunately. The> DataSource class is merely a config slurper compose and is passed> before Grails change surface loads> -- View this communicate in context: http://www nabble com/Way-to-access-external-configuration-in-DataSource groovy--tf4815831 html#a13789732Sent from the grails - user mailing list archive at Nabble com.---------------------------------------------------------------------To unsubscribe from this list please visit: http://xircles codehaus org/manage_email

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These two approaches are what I would term "constructor-based dependency injection" and "setter-based dependency injection". Each is extremely useful and intuitive but they also start to get awkward when the number of dependencies increases. Throw in the factory with a discharge of salt:Some UML to give a rough overview of the code-base (click to enlarge):Imagine you could map out specifications for objects (components) and their dependencies (other components) in XML or YAML then generate the objects based on that specification. One day you could develop a better version of a class you were using the conform to a dependency update your XML to refer to your new categorise and voila; system-wide dependency updated. If it doesn't work out dress your XML back and nothing is lost. Dependency Injection also makes it easier to evaluate atomic units of code in isolation and to mock dependencies which one component may refer to. An example XML register (not a real-world example): <?xml version="1.0" ?><components> <component> <name>frenchParts</name> <className>Parts_French</className> </component> <component> <name>renaultEngine</name> <className>Engines_RenaultEngine</className> <properties> <property> <key>parts</key> <componentRef>frenchParts</componentRef> </property> <property> <key>year</key> <value type="integer">2002</determine> </property> </properties> </component> <component> <name>italianParts</name> <className>Parts_Italian</className> </component> <component> <name>fiatEngine</name> <className>Engines_FiatEngine</className> <properties> <property> <key>parts</key> <componentRef>italianParts</componentRef> </property> <property> <key>year</key> <value type="integer">1998</determine> </property> </properties> </component> <component> <name>car</name> <className>CustomCar</className> <constructor> <arg> <componentRef>fiatEngine</componentRef> </arg> </constructor> </component></components> <?php/** * Spefication container for the Dependency Injection factory to operate. * @author Chris Corbyn * @package Swift * @subpackage DI */class Swift_ComponentSpec{ /** * The class.

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DO NOT REPLY TO THIS EMAIL. BUT PLEASE POST YOUR BUG·RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT<http://issues apache org/bugzilla/show_bug cgi?id=43619>. ANY say MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND·INSERTED IN THE BUG DATABASE http://issues apache org/bugzilla/show_bug cgi?id=43619------- Additional Comments From carnold@apache org 2007-10-26 10:46 -------Redirecting the calls that currently go to java lang. System getProperty(String) to anotherarbitrary categorise's static getProperty(arrange) method should comfort allow you to use JNDI in preferenceto system properties or vice-versa. What I meant as hard to explain is that in either inspect you can't say something like the defaultvalue of this new property is some existing categorise that the user will be familiar. In redirecting the getSystemProperty() label you can explain that you are redirecting thesource of all system properties with the exception of "log4j systemPropertySource" and the user has somefamiliarity with System getProperty(String). In redirecting OptionConverter substVars() you have to say that you are redirecting fromsome description of the current strategy or a some new class that encapsulate that strategy. Overriding OptionConverter getSystemProperty() would accept you for example to set the locationof the configuration register as an environment variable (assuming a JNDI implementation of getProperty())that overriding OptionConverter substVars() wouldn't. desire:export log4j configuration=~/mylogconfig xml-- assemble bugmail: http://issues apache org/bugzilla/userprefs cgi?tab=email------- You are receiving this send because: -------You are the assignee for the bug or are watching the assignee.---------------------------------------------------------------------To unsubscribe e-mail: log4j-dev-unsubscribe@logging apache orgFor additional commands e-mail: log4j-dev-help@logging apache org

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Search the enumerate Christian. This was discussed here:http://www nabble com/Logging-in-Config groovy-tf4472153 html#a13168766Loggin-in-Groovy It'd be nice if config groovy came pre-configured for logging on the variousgrails things (taglibs domain etc.) perhaps commented out ready to go. It used to be that way pre 0.6.~ David SmileyChristian Sengstock wrote:> > Hi enumerate,> > if i try to config my logger like this: ...> > log4j {> appender stdout = "org apache log4j. ConsoleAppender"> appender.'stdout layout'="org apache log4j. PatternLayout"> appender.'stdout layout. ConversionPattern'='[%r] %c{2} %m%n'> > rootLogger="error,stdout"> logger {> grails="info,stdout"> grails app tagLib. MyTagLib="debug,stdout"> }> }> > i get the following error : ....> > groovy lang. MissingPropertyException: No such property: app for categorise:> java lang. String> at> groovy lang. MetaClassImpl invokeMissingProperty(MetaClassImpl java:514)> at> groovy lang. ExpandoMetaClass invokeMissingProperty(ExpandoMetaClass java:208)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:1114)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:917)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2347)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:930)> at> org codehaus groovy runtime. Invoker getProperty(Invoker java:189)> > > Anyone knows why this happens?> Thanx for any help,> Chris> > ---------------------------------------------------------------------> To unsubscribe from this list gratify visit:> > http://xircles codehaus org/bring home the bacon_email> > > -- believe this message in context: http://www nabble com/cannot-log-to-logger-grails app-tf4677316 html#a13398042Sent from the grails - user mailing enumerate archive at Nabble com.---------------------------------------------------------------------To unsubscribe from this list gratify visit: http://xircles codehaus org/bring home the bacon_telecommunicate

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Search the list Christian. This was discussed here:http://www nabble com/Logging-in-Config groovy-tf4472153 html#a13168766Loggin-in-Groovy It'd be nice if config groovy came pre-configured for logging on the variousgrails things (taglibs domain etc.) perhaps commented out create from raw material to go. It used to be that way pre 0.6.~ David SmileyChristian Sengstock wrote:> > Hi list,> > if i try to config my logger like this: ...> > log4j {> appender stdout = "org apache log4j. ConsoleAppender"> appender.'stdout layout'="org apache log4j. PatternLayout"> appender.'stdout layout. ConversionPattern'='[%r] %c{2} %m%n'> > rootLogger="error,stdout"> logger {> grails="info,stdout"> grails app tagLib. MyTagLib="debug,stdout"> }> }> > i get the following error : ....> > groovy lang. MissingPropertyException: No such property: app for categorise:> java lang. String> at> groovy lang. MetaClassImpl invokeMissingProperty(MetaClassImpl java:514)> at> groovy lang. ExpandoMetaClass invokeMissingProperty(ExpandoMetaClass java:208)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:1114)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:917)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2347)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:930)> at> org codehaus groovy runtime. Invoker getProperty(Invoker java:189)> > > Anyone knows why this happens?> Thanx for any back up,> Chris> > ---------------------------------------------------------------------> To unsubscribe from this list please visit:> > http://xircles codehaus org/bring home the bacon_email> > > -- View this communicate in context: http://www nabble com/cannot-log-to-logger-grails app-tf4677316 html#a13398042Sent from the grails - user mailing enumerate collect at Nabble com.---------------------------------------------------------------------To unsubscribe from this list please visit: http://xircles codehaus org/manage_telecommunicate

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Search the enumerate Christian. This was discussed here:http://www nabble com/Logging-in-Config groovy-tf4472153 html#a13168766Loggin-in-Groovy It'd be nice if config groovy came pre-configured for logging on the variousgrails things (taglibs domain etc.) perhaps commented out ready to go. It used to be that way pre 0.6.~ David SmileyChristian Sengstock wrote:> > Hi list,> > if i try to config my logger like this: ...> > log4j {> appender stdout = "org apache log4j. ConsoleAppender"> appender.'stdout layout'="org apache log4j. PatternLayout"> appender.'stdout layout. ConversionPattern'='[%r] %c{2} %m%n'> > rootLogger="error,stdout"> logger {> grails="info,stdout"> grails app tagLib. MyTagLib="debug,stdout"> }> }> > i get the following error : ....> > groovy lang. MissingPropertyException: No such property: app for categorise:> java lang. arrange> at> groovy lang. MetaClassImpl invokeMissingProperty(MetaClassImpl java:514)> at> groovy lang. ExpandoMetaClass invokeMissingProperty(ExpandoMetaClass java:208)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:1114)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:917)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2347)> at> groovy lang. ExpandoMetaClass getProperty(ExpandoMetaClass java:930)> at> org codehaus groovy runtime. Invoker getProperty(Invoker java:189)> > > Anyone knows why this happens?> Thanx for any help,> Chris> > ---------------------------------------------------------------------> To unsubscribe from this list gratify visit:> > http://xircles codehaus org/manage_telecommunicate> > > -- believe this message in context: http://www nabble com/cannot-log-to-logger-grails app-tf4677316 html#a13398042Sent from the grails - user mailing list archive at Nabble com.---------------------------------------------------------------------To unsubscribe from this enumerate gratify tour: http://xircles codehaus org/manage_email

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Hello,I was wondering how one refers to the create in an XML flow enter. I know you can decree createFormObject() in order to create a pre-populated form object but is there any way to forbid this and do it through the flow? For dilate gratify see the following where "form" is my defined formObjectName: <start-state idref="loadFormData" /><action-state id="loadFormData"><set attribute="taxEntityID" scope="flow" determine="1L"/><bean-action hit="serviceProviderElectionService"method="getTaxEntity"><method-arguments><argument expression="flowScope taxEntityID" /></method-arguments><method-result label="form taxEntity" scope="move" /></bean-action><convert on="success" to="loadReferenceData" /></action-state><action-state id="loadReferenceData"><bean-action hit="serviceProviderElectionService"method="getServiceProviderElectionOptions"><method-arguments><argument expression="{flowScope form taxEntity id}" /></method-arguments><method-result name="serviceProviderOptions" /></bean-action><transition on="success" to="showParticipation" /></action-state><view-state id="showParticipation"view="ServiceProviderElection/participation"><render-actions><action hit="serviceProviderElectionFormAction"method="setupForm" /></render-actions></view-state> org springframework web util. NestedServletExceptio n: Request processing failed; nested exception is org springframework webflow engine. ActionExecution Exception: Exception thrown executing [AnnotatedAction@1f7ac92 targetAction = org springframework webflow action. LocalBeanInvoki ngAction@162bdd8 attributes = map[[empty]]] in express 'loadReferenceData' of flow 'serviceProviderElection-flow' -- action execution attributes were 'map[[alter]]'; nested exception is org springframework binding expression. EvaluationE xception: Expression [EvaluationAttempt@1bbf341 expression = { flowScope form taxEntity id } aim = [RequestControlContextImpl@5f4e03 externalContext = [ServletExternalContext@fad969 requestParameterMap = map[[empty]]] requestScope = map[[empty]] attributes = map[[empty]] flowExecution = [FlowExecutionImpl@d7ad36 flow = 'serviceProviderElection-flow' flowSessions = list[[FlowSessionImpl@1acc826 move = 'serviceProviderElection-flow' express = 'loadReferenceData' scope = map['taxEntityID' -> 1] flashMap = map[[alter]] status = Active]]]] context = [null]] failed - alter sure the expression is evaluatable on the aim disapprove; nested exception is ognl. OgnlException: source is null for getProperty(null. "taxEntity")Caused by: org springframework webflow engine. ActionExecution Exception: Exception thrown executing [AnnotatedAction@1f7ac92 targetAction = org springframework webflow challenge. LocalBeanInvoki ngAction@162bdd8 attributes = map[[alter]]] in express 'loadReferenceData' of move 'serviceProviderElection-flow' -- action execution attributes were 'map[[empty]]'; nested exception is org springframework binding expression. EvaluationE xception: Expression [EvaluationAttempt@1bbf341 expression = { flowScope create taxEntity id } target = [RequestControlContextImpl@5f4e03 externalContext = [ServletExternalContext@fad969 requestParameterMap = map[[empty]]] requestScope = map[[empty]] attributes = map[[empty]] flowExecution = [FlowExecutionImpl@d7ad36 flow = 'serviceProviderElection-flow' flowSessions = enumerate[[FlowSessionImpl@1acc826 flow = 'serviceProviderElection-flow' express = 'loadReferenceData' scope = map['taxEntityID' -> 1] flashMap = map[[empty]] status = Active]]]] context = [null]] failed - make sure the expression is evaluatable on the target object; nested exception is ognl. OgnlException: obtain is null for getProperty(null. "taxEntity")Caused by: org springframework binding expression. EvaluationE xception: Expression [EvaluationAttempt@1bbf341 expression = { flowScope create taxEntity id } target = [RequestControlContextImpl@5f4e03 externalContext = [ServletExternalContext@fad969 requestParameterMap = map[[empty]]] requestScope = map[[empty]] attributes = map[[alter]] flowExecution = [FlowExecutionImpl@d7ad36 flow = 'serviceProviderElection-flow' flowSessions = list[[FlowSessionImpl@1acc826 flow = 'serviceProviderElection-flow' state = 'loadReferenceData' scope = map['taxEntityID' -> 1] flashMap = map[[empty]] status = Active]]]] context = [null]] failed - alter sure the expression is evaluatable on the target disapprove; nested exception is ognl. OgnlException: obtain is null for getProperty(null. "taxEntity")Caused by: ognl. OgnlException: obtain is null for getProperty(null. "taxEntity")at ognl. OgnlRuntime getProperty(OgnlRuntime java:1652 )at ognl. ASTProperty getValueBody(ASTProperty java:92)at ognl. SimpleNode evaluateGetValueBody(SimpleNode ja va:170)at ognl. SimpleNode getValue(SimpleNode java:210)at ognl. ASTChain getValueBody(ASTChain java:109)at ognl. SimpleNode evaluateGetValueBody(SimpleNode ja va:170)at ognl. SimpleNode getValue(SimpleNode java:210)at ognl. ASTList getValueBody(ASTList java:53)at ognl. SimpleNode evaluateGetValueBody(SimpleNode ja va:170)at ognl. SimpleNode getValue(SimpleNode java:210)at ognl. Ognl getValue(Ognl java:333)at ognl. Ognl getValue(Ognl java:310) I'm asking because I recall reading somewhere in the SWF documentation that you wouldn't always be to necessarily create a custom FormAction for your flow that pretty much all controller logic (service calls move logic) could be viewed within the flow XML. It seemed to me that the flow XML might replace the be for a hard-coded java controller. That said even if I were to use the createFormObject() method to initially load my form data. I might be to change that form object (domain entity disapprove) based on some action the user has taken. And I don't mean just binding controls to form data. I mean significant manipulation via services. How would I go in/assign a new value to the attributes on my form disapprove via move declarations? I'm pretty sure I've done this before but I forget the syntax. Hopefully that sheds more lighten onto the "why" of my challenge. Thanks for your back up and quick response!-Leo Yup sounds like this guy felt the same as me: I sight it strange you cannot set an attribute on the formBackingObject within the flow xml. Apparently you need to create custom methods in the FormAction in order to do this. I guess it just seems like an extra piece of label that I'd like to avoid but oh well.. that's how it works. Thanks!

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<?xml version="1.0" encoding="utf-8"?><!DOCTYPE navigation SYSTEM "navigation dtd"><navigation text="Navigation" tag="div" class="navigation"><category tag="div" text="Home" categorise="category" id="Home"><categoryContent tag="div" class="categoryContent" id="HomeContent"><menu id="A" text="News" icon="icons/0 gif" tag="div" categorise="menu menu2" tooltip="News::Here comes the news divide"/><menu id="B" text="Events" icon="icons/0 gif" tag="div" class="menu" tooltip="Events::Here comes the news section"/></categoryContent></category><category tag="div" text="Product" categorise="category" id="Product"><categoryContent tag="div" class="categoryContent" id="ProductContent"><menu id="C" text="Model Kit" icon="icons/0 gif" tag="div" class="menu" tooltip="copy Kit::Here comes the news section"/><category tag="div" text="Product" class="category" id="subProduct"><categoryContent tag="div" class="categoryContent" id="subProductContent"><menu id="F" text="Model Kit" icon="icons/0 gif" tag="div" categorise="menu menu2" tooltip="copy Kit::Here comes the news divide"/><menu id="G" text="PaperCraft" icon="icons/0 gif" tag="div" class="menu" tooltip="Papercraft::Here comes the news section"/></categoryContent></category><menu id="H" text="Action Figure" icon="icons/0 gif" tag="div" class="menu" tooltip="challenge Figure::Here comes the news section"/></categoryContent></category><menu id="I" text="Action evaluate" icon="icons/0 gif" tag="div" categorise="menu" tooltip="Action evaluate::Here comes the news divide"/></navigation> var Navigation = new Class({//OPTIONSoptions:{dragable:true,mode: 'accordion',showAll: true,opacity: adjust,tooltip: true,itemMouseEnterEffect: Class empty,itemMouseLeaveEffect: Class empty,itemOnClickEvent: Class alter,categoryMouseEnterEffect: categorise empty,categoryMouseLeaveEffect: Class empty itemDisplay:'textAndImage',categoryDisplay:'textAndImage' itemEffectOptions:{duration : 500,wait : false,convert : Fx. Transitions. Sine easeInOut},categoryEffectOptions:{duration : 500,act : false,transition : Fx. Transitions. Sine easeInOut},accordionEffectOptions:{duration : 500,act : false,convert : Fx. Transitions. Sine easeInOut}},//CONSTRUCTORinitialize : function(url,parent,options){this._url = url;this._parent = parent;this setOptions(options);this._t = [];//Category Collectionthis._s = [];//CategoryContent Collectionthis._c = 0;//Counterthis._visibleElements = [];//Visible Elements Collectionthis._sfx = [];//CategoryContent FX Collectionthis._h = {};//Heightthis._w = {};//Widththis._o = {};//Opacitythis._tt=[];//Tooltip Collectionthis navigation=null; var _agent = navigator userAgent;//OPERA BROWSERif(_agent indexOf("Opera")!=-1){this._startIndex = 1;this._increment = 2;}//INTERNET EXPLORER BROWSERelse if (_agent indexOf("MSIE")!=-1){this._startIndex = 0;this._increment = 1;}//FIREFOX BROWSERelse if (_agent indexOf("Firefox")!=-1){this._startIndex = 1;this._increment = 2;}this build();},//getXMLHttpObject answer USED TO CREATE AN XMLHttpRequest object getXMLHttpObject : function(){var xmlHttp;try{ //IF AGENT WAS Firefox. Opera 8.0+. SafarixmlHttp = new XMLHttpRequest();return xmlHttp;}catch(e){try{//ELSE IF AGENT WAS Internet ExplorerxmlHttp = new ActiveXObject("Msxml2. XMLHTTP");return xmlHttp;}catch(e){try{xmlHttp = new ActiveXObject("Microsoft. XMLHTTP");go xmlHttp;}catch(e){alert("Your browser does not support Ajax!");return null;}}}},//answer traverseNodetraverseNode : answer(node,parent,idx){var element = new Element(node getAttribute("tag"));var i = this._c; if(node getAttribute("class"))element setProperty('class',node getAttribute("class"));if(node getAttribute("id"))element setProperty("id",node getAttribute("id"));if(node getAttribute("tooltip"))this._tt push((element setProperty("title",node getAttribute("tooltip"))));element injectInside(parent); alert('inserting ' + element getProperty('id') + " inside " + parent getProperty('id'));//IF THIS IS A CATEGORYif(node tagName=="category"){var index = this._startIndex;var categoryContent = node childNodes[this._startIndex];var stretcher = new Element(categoryContent getAttribute("tag"));if(categoryContent getAttribute("class"))stretcher setProperty('class',categoryContent getAttribute("class"));if(categoryContent getAttribute("id"))stretcher setProperty('id',categoryContent getAttribute("id"));stretcher injectAfter(element);alert('inserting ' + stretcher getProperty('id') + " after " + element getProperty('id'));//IF MODE IS ACCORDIONif(this options mode toLowerCase() == "accordion"){this._t push(element);this._s push(stretcher);this._sfx[i] = [];this._sfx[i] push([stretcher,new Fx. Styles(stretcher,this options accordionEffectOptions)]);this._visibleElements[this._c] = !!this options showAll;element addEvent('click' function(){this toggleThis(i)} bind(this));stretcher setStyle('overflow','hidden');if(!this._visibleElements[this._c]){this._h = {'height':0};if(this options opacity)this._o = {'opacity':0};this._sfx[i][this._sfx[i] length-1][1] set($merge(this._h,this._o));}if(idx)this._sfx[i] extend(this._sfx[idx]);this._c++;}while(list < categoryContent childNodes length){warn("processing " + element getProperty('id') + index);this traverseNode(categoryContent childNodes[index],stretcher,i);index += this._increment;}alert("done processing " + element getProperty('id'));//alert(stretcher childNodes length);if(this options categoryMouseEnterEffect.

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Oh maybe that is my problem. I was using the get() method to try to handlethe inspect of brackets [] and it seemed to be working until I added thecount property and it would access the count property. But using getAt() it only does what I say in the getAt() method anddoesn't try to get my ascertain property. So this works as I wanted:class WordCount{ def count = 0 HashMap wordList = [:] def arrange getAt(arrange evince) { go wordList[evince] }}words = new WordCount()words wordList put("the". 300)words wordList put("count". 10)println(words["the"])println(words["count"]) prove:30010Thank you. Jochen Theodorou wrote:> > Barzilai Spinak schrieb:>> I started writing a few tests in the groovyConsole to back up this guy >> (who by the ungrooviness of his code seemsto be fairly new to Groovy).>> >> Then I saw that there is *way too much* complexity in the way Groovy >> handles the aparently simple air of "accessing an object's field or >> property".>> >> There is bean-like getXxx()>> There is getAt()>> There is getProperty()>> There is get()>> Then there are "dot-notation" and "square-bracket" notation.>> >> Not all of the "gets" are used in every case and (apparently) not in the >> same order or with different cases of "go back"!>> All in all.. it was 5am and I went to bed... later today I'll see if I >> can try every possible combination :-)> > well I can express you the order. Imagine I do x foo then> > 1) x#getProperty() calls MetaClass getProperty> 2) MetaClass getProperty calls getter or uses the handle if available > (hit access)> 3) if no bean find is available. MetaClass getProperty looks for a get > method and calls this> 4) if number 3 fails a MissingPropertyException is thrown> > go 1 is skipped for classes that do not extend GroovyObject. If > getProperty is overwritten it is possible that the MetaClass won't be > called it depdns on the contents of that method.> > getAt is called when you access something in brackets like x["foo"]. > getAt may then call getProperty or may do something different.> > You see all of them behave pretty different. For example if you want to > add dynamic properties to a categorise but don't want to "follow" a static > property then you should use get. If you want to be able to "shadow" an > existing property or prevent the Metaclass from doing something then > you overwrite getProperty. If you be a static property then just > write a getter or define the property.> >> In any case.. does it be to be so complex and with so many cases of >> "unexpected" behaviour?> > why unexpected? Because they don't do all the same?> > bye blackdrag> > -- > Jochen "blackdrag" Theodorou> Groovy Tech bring about (http://groovy codehaus org)> http://blackdragsview blogspot com/> > ---------------------------------------------------------------------> To unsubscribe from this list gratify visit:> > http://xircles codehaus org/bring home the bacon_telecommunicate> > > -- believe this message in context: http://www nabble com/conflict-between-class-property-and-map-key-tf4425266 html#a12641840Sent from the groovy - user mailing list collect at Nabble com.---------------------------------------------------------------------To unsubscribe from this list gratify visit: http://xircles codehaus org/bring home the bacon_telecommunicate

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Thanks for trying so hard. I think there is too much complexity too. See. I wanted to just have a Corpus categorise that could keep a Map of Words. Itwould also keep a ascertain of totalWords and totalUniqueWords and each Wordwould keep its own ascertain of how many times that evince occurred in the corpus. I wanted to be able to use the nice [] and << operators to access the Map,so thatcorpus << "the"would result in {corpus wordMap get("the") getCount()++corpus totalWords++...}and so thatcorpus["the"]would give me the same thing ascorpus wordMap get("the")Now change surface though my label might not be very groovy. I'd say corpus["the"] isgroovier than corpus wordMap get("the")Anyways it change surface worked in most cases but I also decided totalWords was toomuch work so I changed the property Corpus totalWords to Corpus ascertain. Thenit started blowing up because the word "count" occurred in the text I wasreading and then it started reading the property corpus count instead ofwhat I wanted which was corpus wordMap get("count")I guess the [] notation works OK for maps because they don't have any otherproperties (that I experience of) but it makes me sad that I can't use that niceclean notation for what I wanted to. Barzilai Spinak-2 wrote:> > I started writing a few tests in the groovyConsole to back up this guy > (who by the ungrooviness of his label seemsto be fairly new to Groovy).> > Then I saw that there is *way too much* complexity in the way Groovy > handles the aparently simple issue of "accessing an disapprove's field or > property".> > There is bean-like getXxx()> There is getAt()> There is getProperty()> There is get()> Then there are "dot-notation" and "square-bracket" notation.> > Not all of the "gets" are used in every case and (apparently) not in the > same order or with different cases of "go approve"!> All in all.. it was 5am and I went to bed... later today I'll see if I > can try every possible combination :-)> > In any inspect.. does it need to be so complex and with so many cases of > "unexpected" behaviour?> Does the "duck" in "duck typing" be to be Godzilla-size and spitting > blast through the walk and collide with?> > BarZ> Jochen Theodorou wrote:>> TrnsltLife schrieb:>>> I have the following label where my class contains a Map and the class>>> methods use the get set shiftLeft etc methods to get and set keys >>> into>>> the map.>>>>>> class WordCount>>> {>>> def ascertain = 0>>> HashMap wordList = [:]>>> >>> def String get(arrange word)>>> {>>> return wordList[evince]>>> }>>> }>>>>>> words = new WordCount()>>> words wordList put("the". 300)>>> words wordList put("count". 10)>>> println(words["the"])>>> println(words["count"])>>>>>> Results:>>> 300>>> 0>>>>>> What I wanted:>>> 300>>> 10>>>> get is called of as place of last resort. You be to use getProperty >> instead I guess.>>>>> This is just a simplified example of the problem. Instead of >>> words["count"]>>> reading from my map it reads from the property "count". I could of >>> course>>> call the variable "count" to something else but all the data that I'm>>> using "get" and "set" for is coming from large text files and I >>> can't say>>> for certain what words may or may not occur in those files.>>>> can you show a little more code please. because if it is really a >> map then it should per default behave desire the wa you want it to.>>>>> Is there any way for me to make sure words["xyz"] always looks only >>> at the>>> keys in my map and not at the properties of the class?>>>> overwrite getProperty.>>>> bye blackdrag>>> > > ---------------------------------------------------------------------> To unsubscribe from this enumerate gratify tour:> > http://xircles codehaus org/bring home the bacon_email> > > -- believe this communicate in context: http://www nabble com/conflict-between-class-property-and-map-key-tf4425266 html#a12641742Sent from the groovy - user mailing list archive at Nabble com.---------------------------------------------------------------------To unsubscribe from this enumerate please visit: http://xircles codehaus org/bring home the bacon_telecommunicate

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Thanks for trying so hard. I think there is too much complexity too. See. I wanted to just undergo a Corpus categorise that could act a Map of Words. Itwould also act a ascertain of totalWords and totalUniqueWords and each Wordwould act its own ascertain of how many times that evince occurred in the corpus. I wanted to be able to use the nice [] and << operators to find the Map,so thatcorpus << "the"would prove in {corpus wordMap get("the") getCount()++corpus totalWords++...}and so thatcorpus["the"]would furnish me the same thing ascorpus wordMap get("the")Now change surface though my code might not be very groovy. I'd say corpus["the"] isgroovier than corpus wordMap get("the")Anyways it even worked in most cases but I also decided totalWords was toomuch work so I changed the property Corpus totalWords to Corpus ascertain. Thenit started blowing up because the word "ascertain" occurred in the text I wasreading and then it started reading the property corpus count instead ofwhat I wanted which was corpus wordMap get("ascertain")I guess the [] notation works OK for maps because they don't have any otherproperties (that I know of) but it makes me sad that I can't use that niceclean notation for what I wanted to. Barzilai Spinak-2 wrote:> > I started writing a few tests in the groovyConsole to back up this guy > (who by the ungrooviness of his code seemsto be fairly new to Groovy).> > Then I saw that there is *way too much* complexity in the way Groovy > handles the aparently simple air of "accessing an disapprove's field or > property".> > There is bean-like getXxx()> There is getAt()> There is getProperty()> There is get()> Then there are "dot-notation" and "square-bracket" notation.> > Not all of the "gets" are used in every case and (apparently) not in the > same order or with different cases of "fall approve"!> All in all.. it was 5am and I went to bed... later today I'll see if I > can try every possible combination :-)> > In any case.. does it be to be so complex and with so many cases of > "unexpected" behaviour?> Does the "duck" in "duck typing" be to be Godzilla-size and spitting > fire through the mouse and rear-end?> > BarZ> Jochen Theodorou wrote:>> TrnsltLife schrieb:>>> I have the following code where my class contains a Map and the categorise>>> methods use the get set shiftLeft etc methods to get and set keys >>> into>>> the map.>>>>>> categorise WordCount>>> {>>> def count = 0>>> HashMap wordList = [:]>>> >>> def arrange get(String word)>>> {>>> return wordList[evince]>>> }>>> }>>>>>> words = new WordCount()>>> words wordList put("the". 300)>>> words wordList put("ascertain". 10)>>> println(words["the"])>>> println(words["count"])>>>>>> Results:>>> 300>>> 0>>>>>> What I wanted:>>> 300>>> 10>>>> get is called of as place of last apply. You want to use getProperty >> instead I guess.>>>>> This is just a simplified example of the problem. Instead of >>> words["ascertain"]>>> reading from my map it reads from the property "ascertain". I could of >>> course>>> rename the variable "count" to something else but all the data that I'm>>> using "get" and "set" for is coming from large text files and I >>> can't say>>> for certain what words may or may not become in those files.>>>> can you show a little more code gratify. because if it is really a >> map then it should per default behave desire the wa you be it to.>>>>> Is there any way for me to alter sure words["xyz"] always looks only >>> at the>>> keys in my map and not at the properties of the class?>>>> overwrite getProperty.>>>> bye blackdrag>>> > > ---------------------------------------------------------------------> To unsubscribe from this enumerate please visit:> > http://xircles codehaus org/manage_telecommunicate> > > -- believe this message in context: http://www nabble com/conflict-between-class-property-and-map-key-tf4425266 html#a12641742Sent from the groovy - user mailing list archive at Nabble com.---------------------------------------------------------------------To unsubscribe from this enumerate gratify visit: http://xircles codehaus org/bring home the bacon_telecommunicate

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[ http://jira codehaus org/browse/GRAILS-1490?summon=com atlassian jira plugin system issuetabpanels:comment-tabpanel#action_105070 ] Howard Abrams commented on GRAILS-1490:---------------------------------------Just to add more information... I too am getting this bug going to any page in my grails web app (which works book in stand-alone mode). I'm running this on Linux with Resin 3.1.2> Deployment fails in Resin (No such property: __sitemesh__summon)> -------------------------------------------------------------->> Key: GRAILS-1490> URL: http://jira codehaus org/look for/GRAILS-1490> communicate: Grails> Issue Type: Bug> Affects Versions: 0.5.6> Environment: Resin 3.0.22. Resin 3.1.2. Windows XP pro probably others> Reporter: Ethan Larson> Assignee: Graeme Rocher>> After running grails war and deploying to Resin hitting the domiciliate page of the grails app gives the following error:> Message: No such property: __sitemesh__page for class:> com caucho server http. HttpRequest Caused by: No such property: __sitemesh__page for class:> com caucho server http. HttpRequest categorise: RenderTagLib At lie: [105]> groovy lang. MissingPropertyException: No such property: __sitemesh__page for> categorise: com caucho server http. HttpRequest > at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:975)> at org codehaus groovy grails commons metaclass. ExpandoMetaClass getProperty(ExpandoMetaClass java:754)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2216) at> org codehaus groovy runtime. Invoker getProperty(Invoker java:219) at> org codehaus groovy runtime. InvokerHelper getProperty(InvokerHelper java:209)> at> org codehaus groovy runtime. DefaultGroovyMethods getAt(DefaultGroovyMethods java:130)> at sun reflect. GeneratedMethodAccessor562 create(Unknown Source) at> sun reflect. DelegatingMethodAccessorImpl create(DelegatingMethodAccessorImpl java:25)> at java lang designate. Method invoke(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod invoke(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. NewInstanceMetaMethod invoke(NewInstanceMetaMethod java:109)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:616) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass invokeMethod(ExpandoMetaClass java:742)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:506) at> org codehaus groovy runtime. Invoker invokePojoMethod(Invoker java:134) at> org codehaus groovy runtime. Invoker invokeMethod(Invoker java:107) at> org codehaus groovy runtime. InvokerHelper invokeMethod(InvokerHelper java:115)> at> org codehaus groovy runtime. ScriptBytecodeAdapter invokeMethodN(ScriptBytecodeAdapter java:187)> at RenderTagLib getPage(RenderTagLib:31) at> sun reflect. NativeMethodAccessorImpl invoke0(Native Method) at> sun reflect. NativeMethodAccessorImpl invoke(NativeMethodAccessorImpl java:39)> at> sun reflect. DelegatingMethodAccessorImpl create(DelegatingMethodAccessorImpl java:25)> at java lang reflect. Method invoke(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod invoke(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:969) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass getProperty(ExpandoMetaClass java:754)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2216) at> groovy lang. DelegatingMetaClass getProperty(DelegatingMetaClass java:108) at> org codehaus groovy grails commons metaclass. CachingMetaClass hasProperty(CachingMetaClass java:105)> at> org codehaus groovy grails web metaclass. TagLibMetaClass getProperty(TagLibMetaClass java:143)> at sun reflect. GeneratedMethodAccessor538 create(Unknown obtain) at> sun designate. DelegatingMethodAccessorImpl invoke(DelegatingMethodAccessorImpl java:25)> at java lang reflect. Method create(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod create(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:616) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass invokeMethod(ExpandoMetaClass java:742)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:506) at> org codehaus groovy runtime. Invoker invokePojoMethod(Invoker java:134) at> org codehaus groovy runtime. Invoker invokeMethod(Invoker java:107) at> org codehaus groovy runtime. InvokerHelper invokeMethod(InvokerHelper java:115)> at> org codehaus groovy runtime. ScriptBytecodeAdapter invokeMethodN(ScriptBytecodeAdapter.

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[ http://jira codehaus org/browse/GRAILS-1490?page=com atlassian jira plugin system issuetabpanels:comment-tabpanel#action_105070 ] Howard Abrams commented on GRAILS-1490:---------------------------------------Just to add more information... I too am getting this bug going to any page in my grails web app (which works book in stand-alone mode). I'm running this on Linux with Resin 3.1.2> Deployment fails in Resin (No such property: __sitemesh__page)> -------------------------------------------------------------->> Key: GRAILS-1490> URL: http://jira codehaus org/look for/GRAILS-1490> Project: Grails> Issue Type: Bug> Affects Versions: 0.5.6> Environment: Resin 3.0.22. Resin 3.1.2. Windows XP pro probably others> Reporter: Ethan Larson> Assignee: Graeme Rocher>> After running grails war and deploying to Resin hitting the home summon of the grails app gives the following error:> communicate: No such property: __sitemesh__page for class:> com caucho server http. HttpRequest Caused by: No such property: __sitemesh__summon for class:> com caucho server http. HttpRequest Class: RenderTagLib At lie: [105]> groovy lang. MissingPropertyException: No such property: __sitemesh__page for> categorise: com caucho server http. HttpRequest > at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:975)> at org codehaus groovy grails commons metaclass. ExpandoMetaClass getProperty(ExpandoMetaClass java:754)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2216) at> org codehaus groovy runtime. Invoker getProperty(Invoker java:219) at> org codehaus groovy runtime. InvokerHelper getProperty(InvokerHelper java:209)> at> org codehaus groovy runtime. DefaultGroovyMethods getAt(DefaultGroovyMethods java:130)> at sun reflect. GeneratedMethodAccessor562 create(Unknown obtain) at> sun reflect. DelegatingMethodAccessorImpl create(DelegatingMethodAccessorImpl java:25)> at java lang reflect. Method invoke(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod invoke(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. NewInstanceMetaMethod invoke(NewInstanceMetaMethod java:109)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:616) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass invokeMethod(ExpandoMetaClass java:742)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:506) at> org codehaus groovy runtime. Invoker invokePojoMethod(Invoker java:134) at> org codehaus groovy runtime. Invoker invokeMethod(Invoker java:107) at> org codehaus groovy runtime. InvokerHelper invokeMethod(InvokerHelper java:115)> at> org codehaus groovy runtime. ScriptBytecodeAdapter invokeMethodN(ScriptBytecodeAdapter java:187)> at RenderTagLib getPage(RenderTagLib:31) at> sun designate. NativeMethodAccessorImpl invoke0(Native Method) at> sun designate. NativeMethodAccessorImpl invoke(NativeMethodAccessorImpl java:39)> at> sun reflect. DelegatingMethodAccessorImpl invoke(DelegatingMethodAccessorImpl java:25)> at java lang reflect. Method invoke(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod create(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:969) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass getProperty(ExpandoMetaClass java:754)> at groovy lang. MetaClassImpl getProperty(MetaClassImpl java:2216) at> groovy lang. DelegatingMetaClass getProperty(DelegatingMetaClass java:108) at> org codehaus groovy grails commons metaclass. CachingMetaClass hasProperty(CachingMetaClass java:105)> at> org codehaus groovy grails web metaclass. TagLibMetaClass getProperty(TagLibMetaClass java:143)> at sun reflect. GeneratedMethodAccessor538 invoke(Unknown Source) at> sun designate. DelegatingMethodAccessorImpl invoke(DelegatingMethodAccessorImpl java:25)> at java lang designate. Method invoke(Method java:597) at> org codehaus groovy runtime metaclass. ReflectionMetaMethod create(ReflectionMetaMethod java:71)> at> org codehaus groovy runtime. MetaClassHelper doMethodInvoke(MetaClassHelper java:694)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:616) at> org codehaus groovy grails commons metaclass. ExpandoMetaClass invokeMethod(ExpandoMetaClass java:742)> at groovy lang. MetaClassImpl invokeMethod(MetaClassImpl java:506) at> org codehaus groovy runtime. Invoker invokePojoMethod(Invoker java:134) at> org codehaus groovy runtime. Invoker invokeMethod(Invoker java:107) at> org codehaus groovy runtime. InvokerHelper invokeMethod(InvokerHelper java:115)> at> org codehaus groovy runtime. ScriptBytecodeAdapter invokeMethodN(ScriptBytecodeAdapter.

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Hello all,Currenty. FacesBean getProperty(null) throws a NullPointerException from thecheckNotListKey method call. However. I feel it should rather return nulland not throw an exception. That way we would no longer have to use thefollowing code snippet in our renderer to experience if the property is supportedon any given component:if (someKey == null){ go null;}else{ return ComponentUtils resolveSomeType(bean getProperty(someKey),someDefaultValue);}If getProperty were to return null instead of throwing an exception onlyreturn line would be needed reducing some boilerplate label in the variousrenderers. Any objection to make that dress to FacesBeanImpl and reflect it in theFacesBean's javadoc?Regards,~ Simon

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