[richfaces-issues] [JBoss JIRA] (RF-12247) CDK: short-cuts for repetitious expressions

[Lukáš Fryč (JIRA)]

Lukáš Fryč created RF-12247:
-------------------------------

             Summary: CDK: short-cuts for repetitious expressions
                 Key: RF-12247
                 URL: https://issues.jboss.org/browse/RF-12247
             Project: RichFaces
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: cdk
    Affects Versions: 4.2.0.Final
            Reporter: Paul Dijou


h3. 1) Test if an attribute is present :

{code:xml}
<c:when test="#{component.attributes['brand']!= null and not component.attributes['brand'].equals('')}">
{code}

Can become :

{code:xml}
<c:when test="#{component.hasAttribute('brand')}">
{code}

{code:java}
public boolean hasAttribute(String attributeName) {
    // TODO : test if the attribute is present
}
{code}

h3. 2) Test if a facet is present

Same as before but about JSF facets

{code:xml}
<c:when test="#{component.getFacet('brand') != null and component.getFacet('brand').rendered}">
{code}

Become

{code:xml}
<c:when test="#{component.hasFacet('brand')}">
{code}

{code:java}
public boolean hasFacet(String facetName) {
    // TODO : test if the facet is present and rendered
}
{code}

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