converter

ManagedProperty not injected in @FacesConverter

杀马特。学长 韩版系。学妹 提交于 2019-11-28 18:27:38
I'm trying to inject a ManagedBean in my FacesConverted the following way: @ManagedBean @RequestScoped @FacesConverter(forClass = Group.class) public class GroupConverter implements Converter { @ManagedProperty("#{groupService}") private GroupService groupService; @Override public Group getAsObject(FacesContext context, UIComponent arg1, String groupName) { return groupService.findGroupByName(groupName); } @Override public String getAsString(FacesContext arg0, UIComponent arg1, Object group) { return ((Group) group).getName(); } public GroupService getGroupService() { return groupService; }

How to convert string to long [duplicate]

╄→гoц情女王★ 提交于 2019-11-28 18:20:00
问题 This question already has answers here : How to convert String to long in Java? (8 answers) Closed 3 years ago . how do you convert a string into a long. for int you int i = 3423; String str; str = str.valueOf(i); so how do you go the other way but with long. long lg; String Str = "1333073704000" lg = lg.valueOf(Str); 回答1: This is a common way to do it: long l = Long.parseLong(str); There is also this method: Long.valueOf(str); Difference is that parseLong returns a primitive long while

How Convert VB Project to C# Project [closed]

前提是你 提交于 2019-11-28 16:09:28
I have a project written in VB, and I need to convert the whole project to C# project. I don't want to do it file by file, I found some online converters, but they convert only lines of codes, not the whole project. I found on researches, and here was written that I saw this question , there was written that "The best part about Sharpdevelop is it converts the whole project (source files) from VB and C# and the other way" And I also researched on Google, that if you Right Click on the project, I found here , that "Right click on the project in the Projects window and select Convert - From VB

p:autocomplete for a global Entity Converter

天大地大妈咪最大 提交于 2019-11-28 14:39:42
I want to build a p:autocomplete for searching different objects from a entities. Like customer, article.... The searching works well and the entities will appear. But still the converter doesn´t work. Here my code: <p:autoComplete id="searchStartpage" size="35" maxlength="200" queryDelay="0" maxResults="10" minQueryLength="1" value="#{searchGeneralRequestController.selectedObject}" completeMethod="#{searchGeneralRequestController.completeObject}" var="o" itemLabel="#{object.id}" itemValue="#{object}" converter="objectForSearchConverter" forceSelection="false" itemtipMyPosition="left center"

How to convert String to Number in 8086 assembly?

吃可爱长大的小学妹 提交于 2019-11-28 14:38:04
I have to build a Base Converter in 8086 assembly . The user has to choose his based and then put a number, after then , the program will show him his number in 3 more bases[he bring a decimal number, and after this he will see his number in hex, oct, and bin. This first question is, how can I convert the number he gave me, from string, to a number? the sec question is, how can i convert? by RCR, and then adc some variable? Here is my code: data segment N=8 ERROR_STRING_BASE DB ,10,13, " THIS IS NOT A BASE!",10,13, " TRY AGINE" ,10,13," $" OPENSTRING DB " Welcome, to the Base Convertor",10,13,

How can I style a DataGridCell's content based on binding without naming that binding

纵饮孤独 提交于 2019-11-28 14:28:49
I would like to create a style that makes my cell's content green if positive, red if negative or black if 0. I know about converters and bindings, but is it possible to do this without naming the field the specific column is bound to (eg. I was to base on whatever is the cell's value)? <Style x:Key="GreenIfPositive" TargetType="DataGridCell" BasedOn="{StaticResource {x:Type DataGridCell}}"> <Style.Triggers> <DataTrigger Binding="{Binding, Converter={StaticResource greaterThanZeroDecimalConverter}}" Value="True"> <Setter Property="Foreground" Value="Green"/> </DataTrigger> <DataTrigger

Converting multidimensional array elements to different type

寵の児 提交于 2019-11-28 14:09:08
Suppose I have this multidimensional array: float[][,] vertices = { new float[,]{ {0f, 1.28f}, {1.28f, 2.56f}, {3.84f, 2.56f}, {5.12f, 1.28f}, {3.84f, 0f}, {1.28f, 0f}, {0f, 1.28f} }, new float[,]{ {0f, 3.83f}, {1.27f, 5.12f}, {3.87f, 5.12f}, {5.12f, 3.83f}, {5.12f, 1.26f}, {3.87f, 0f}, {1.27f, 0f}, {0f, 1.26f}, {0f, 3.83f} } }; Now, I want to convert each subarray to an array of type Vector2[] where Vector2 is a public class, which simply contains x and y properties: public class Vector2 { public float x; public float y; public Vector2(float x, float y) { this.x = x; this.y = y } } So I want

Why aren't multiple Converters allowed on a single value holder?

谁说胖子不能爱 提交于 2019-11-28 14:06:54
This morning I had reason to try using multiple Converters on an inputText component and realized that this doesn't work. Does anyone who why JSF only allows a single Converter per ValueHolder? It seems that using a series of Converters would be elegant in several situations. In JSF, the Converter interface is designed with the following sole purpose: Converter is an interface describing a Java class that can perform Object-to-String and String-to-Object conversions between model data objects and a String representation of those objects that is suitable for rendering. ... getAsObject Convert

log4j2 configuration will not load custom pattern converter

久未见 提交于 2019-11-28 13:52:10
I am trying to create a custom pattern converter for log4j 2.0, but am having issues getting my log4j configuration to recognize the pattern. Here is the custom converter: package com.test.log4j.plugins; import org.apache.logging.log4j.Marker; import org.apache.logging.log4j.core.LogEvent; import org.apache.logging.log4j.core.config.plugins.Plugin; import org.apache.logging.log4j.core.pattern.ConverterKeys; import org.apache.logging.log4j.core.pattern.LogEventPatternConverter; @Plugin(name="MarkerNamePatternConverter", category="Converter") @ConverterKeys({"markername"}) public class

WPF triggers VS Converter

穿精又带淫゛_ 提交于 2019-11-28 13:23:46
Which is better to use performance wise? Limitation of Converter compared to trigger and vice verse. Shall I limit use of converter because it can cause class explosion? Kishore Kumar If you are into TDD development, it will be better choice to go with converters. If there is no complex business logic or custom logic to be applied then go for Triggers. One more thing about the converters is that, there is a performance hit associated with using converters according to Laurent Bugnion (creator of MVVM Light). You can see more insight on the performance hit from this post. DataTrigger vs