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* @param testing * Process @param injection points, create synth. beans for them. --------- Co-authored-by: melloware <mellowaredev@gmail.com>
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95 changes: 95 additions & 0 deletions
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integration-tests/src/main/java/io/quarkiverse/omnifaces/it/CdiParamBean.java
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| package io.quarkiverse.omnifaces.it; | ||
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| import static org.omnifaces.util.Faces.isValidationFailed; | ||
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| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.ObjectInputStream; | ||
| import java.io.ObjectOutputStream; | ||
| import java.util.Date; | ||
| import java.util.List; | ||
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| import jakarta.annotation.PostConstruct; | ||
| import jakarta.enterprise.context.RequestScoped; | ||
| import jakarta.faces.FacesException; | ||
| import jakarta.faces.convert.DateTimeConverter; | ||
| import jakarta.faces.validator.LengthValidator; | ||
| import jakarta.inject.Inject; | ||
| import jakarta.inject.Named; | ||
| import jakarta.validation.constraints.NotNull; | ||
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| import org.omnifaces.cdi.Param; | ||
| import org.omnifaces.cdi.param.Attribute; | ||
| import org.omnifaces.util.Messages; | ||
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| @Named | ||
| @RequestScoped | ||
| public class CdiParamBean { | ||
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| // Like <f:viewParam name="text1" value="#{bean.text1}" required="true"> | ||
| @Inject | ||
| @Param(required = true) | ||
| String text1; | ||
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| // Like <f:viewParam name="text2" value="#{bean.text2}" validatorMessage="..."><f:validateLength minimum="3"> | ||
| @Inject | ||
| @Param(validatorClasses = LengthValidator.class, validatorAttributes = @Attribute(name = "minimum", value = "3"), validatorMessage = "{1}: Value is too too small! Please enter a minimum of 3 characters.") | ||
| String text2; | ||
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| // Multi-valued parameters are not possible with <f:viewParam>; using JSR303 bean validation via the @NotNull constraint. | ||
| @Inject | ||
| @Param | ||
| @NotNull(message = "{0} is required") | ||
| List<String> text3; | ||
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| // Like <f:viewParam name="number" value="#{bean.number}"> using implicit Faces integer converter. | ||
| @Param | ||
| Integer number; | ||
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| // Like <f:viewParam name="date" value="#{bean.date}" converterMessage="..."><f:convertDateTime pattern="yyyyMMdd"> | ||
| @Inject | ||
| @Param(converterClass = DateTimeConverter.class, converterAttributes = { | ||
| @Attribute(name = "pattern", value = "yyyyMMdd") }, converterMessage = "{1}: \"{0}\" is not the date format we had in mind! Please use the format yyyyMMdd.") | ||
| Date date; | ||
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| private String result; | ||
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| @PostConstruct | ||
| public void init() { | ||
| if (isValidationFailed()) { | ||
| result = "Validation has failed!"; | ||
| return; | ||
| } | ||
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| result = String.format("You entered text1 '%s', text2 '%s', text3 '%s', number '%d', date '%5$tY%5$tm%5$td'", text1, | ||
| text2, text3, number, date); | ||
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| Messages.addGlobalInfo("Yes, no validation errors!"); | ||
| } | ||
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| public String getResult() { | ||
| return result; | ||
| } | ||
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| @SuppressWarnings("unchecked") | ||
| public static <T> T copy(T source) { | ||
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); | ||
| T copy = null; | ||
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| try (ObjectOutputStream oos = new ObjectOutputStream(baos)) { | ||
| oos.writeObject(source); | ||
| } catch (IOException e) { | ||
| throw new FacesException(e); | ||
| } | ||
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| try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) { | ||
| copy = (T) ois.readObject(); | ||
| } catch (IOException | ClassNotFoundException e) { | ||
| throw new FacesException(e); | ||
| } | ||
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| return copy; | ||
| } | ||
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| } |
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runtime/src/main/java/io/quarkus/omnifaces/runtime/ParamBeanCreator.java
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| package io.quarkus.omnifaces.runtime; | ||
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| import jakarta.enterprise.inject.spi.InjectionPoint; | ||
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| import org.omnifaces.cdi.param.ParamProducer; | ||
| import org.omnifaces.cdi.param.ParamValue; | ||
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| import io.quarkus.arc.BeanCreator; | ||
| import io.quarkus.arc.SyntheticCreationalContext; | ||
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| public class ParamBeanCreator implements BeanCreator<Object> { | ||
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| @Override | ||
| public Object create(SyntheticCreationalContext<Object> context) { | ||
| InjectionPoint injectionPoint = context.getInjectedReference(InjectionPoint.class); | ||
| if (injectionPoint == null) { | ||
| throw new IllegalStateException("No current injection point found"); | ||
| } | ||
| // delegate to the original producer | ||
| ParamValue<?> paramValue = new ParamProducer().produce(injectionPoint); | ||
| return paramValue.getValue(); | ||
| } | ||
| } |