Examples of AttributeAppender

org.apache.wicket.behavior.AttributeAppender
AttributeModifier that appends the given value, rather than replace it. This is especially useful for adding CSS classes to markup elements, or adding JavaScript snippets to existing element handlers.
```
 <a href="#" wicket:id="foo" class="link" onmouseover="doSomething()"> 
```
can be modified with these AttributeAppenders:
```
 link.add(new AttributeAppender("class", Model.of("hot"))); link.add(new AttributeAppender("onmouseover", Model.of("foo();return false;")).setSeparator(";")); 
```
this will result in the following markup:
```
 <a href="#" wicket:id="foo" class="link hot" onmouseover="doSomething();foo();return false;"> 
```
@see AttributeModifier#append(String,IModel) @see AttributeModifier#append(String,Serializable) @see AttributeModifier#prepend(String,IModel) @see AttributeModifier#prepend(String,Serializable) @author Martijn Dashorst

Examples of org.apache.wicket.behavior.AttributeAppender

    
    private static void applyCssVisibility(final Component component, final boolean visible) {
        final AttributeModifier modifier =  
                visible 
                    ? new AttributeModifier("class", String.valueOf(component.getMarkupAttributes().get("class")).replaceFirst(INVISIBLE_CLASS, "")) 
                    : new AttributeAppender("class", " " +
                            INVISIBLE_CLASS);
        component.add(modifier);
    }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

      @Override
      protected void populateEmptyItem(final Item<Book> item) {
        addMetadata(item);
        
        final String msg = "*empty*";
        final AttributeAppender cssClass = //
          new AttributeAppender("class", Model.of("yellowBack"), " ");
        item.add(new Label("title", msg).add(cssClass));
        item.add(new Label("isbn", msg).add(cssClass));
        item.add(new Label("price", msg).add(cssClass));
      }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

   */
  public static AttributeAppender append(String attributeName, IModel<?> value)
  {
    Args.notEmpty(attributeName, "attributeName");


    return new AttributeAppender(attributeName, value).setSeparator(" ");
  }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

   */
  public static AttributeAppender prepend(String attributeName, IModel<?> value)
  {
    Args.notEmpty(attributeName, "attributeName");


    return new AttributeAppender(attributeName, value)
    {
      private static final long serialVersionUID = 1L;


      @Override
      protected String newValue(String currentValue, String replacementValue)

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

    private static final int ADDITIONAL_CHARS = 3;
    
    public static Select2Choice<ObjectAdapterMemento> newSelect2Choice(String id, final IModel<ObjectAdapterMemento> modelObject, ScalarModel scalarModel) {
        Select2Choice<ObjectAdapterMemento> select2Choice = new Select2Choice<ObjectAdapterMemento>(id, modelObject);
        int typicalLength = scalarModel.getTypicalLength();
        select2Choice.add(new AttributeAppender("style", asCssStyleWidth(typicalLength)));
        select2Choice.setRequired(scalarModel.isRequired());
        return select2Choice;
    }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

        
        for(i=0; i<MAX_NUM_UNDERLYING_VIEWS; i++) {
            Component component = underlyingViews[i];
            if(component != null) {
                if(i != selected) {
                    component.add(new AttributeAppender("class", " " + INVISIBLE_CLASS));
                } else {
                    selectedComponent = component;
                }
            }
        }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

            return;
        }
        final AttributeModifier modifier =  
                visible 
                    ? new AttributeModifier("class", String.valueOf(component.getMarkupAttributes().get("class")).replaceFirst(INVISIBLE_CLASS, "")) 
                    : new AttributeAppender("class", " " +
                        INVISIBLE_CLASS);
        component.add(modifier);
    }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender


    @Override
    protected void populateItem(ListItem<JarManifestAttributes> item) {
        final JarManifestAttributes detail = item.getModelObject();
        Label label = new Label(idLine, detail.getLine());
        item.add(new AttributeAppender("class", detail.getType().name().toLowerCase()));
        item.add(label);
    }

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

                final AbstractLink link = linkAndLabel.getLink();


                Label viewTitleLabel = new Label(ID_ADDITIONAL_LINK_TITLE, linkAndLabel.getLabel());
                String disabledReasonIfAny = linkAndLabel.getDisabledReasonIfAny();
                if(disabledReasonIfAny != null) {
                    viewTitleLabel.add(new AttributeAppender("title", disabledReasonIfAny));
                }
                if(linkAndLabel.isBlobOrClob()) {
                    link.add(new CssClassAppender("noVeil"));
                }
                if(linkAndLabel.isPrototype()) {

View Full Code Here

Examples of org.apache.wicket.behavior.AttributeAppender

    private static final long serialVersionUID = 1L;


    public static void addTargetBlankIfActionReturnsUrl(final AbstractLink link, final ObjectAction action) {
        final ObjectSpecification returnType = action.getReturnType();
        if(returnType != null && "java.net.URL".equals(returnType.getFullIdentifier())) {
            link.add(new AttributeAppender("target", Model.of("_blank")));
            link.add(new CssClassAppender("noVeil"));
        }
    }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.