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

    protected abstract void addFormComponentBehavior(Behavior behavior);


    private void addCssForMetaModel() {
        final String cssForMetaModel = getModel().getLongName();
        if (cssForMetaModel != null) {
            add(new AttributeAppender("class", Model.of(cssForMetaModel), " "));
        }


        ScalarModel model = getModel();
        final CssClassFacet facet = model.getFacet(CssClassFacet.class);
        if(facet != null) {

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Examples of org.apache.wicket.behavior.AttributeAppender


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

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Examples of org.apache.wicket.behavior.AttributeAppender

    }


    private void addCssForMetaModel() {
        final String cssForMetaModel = getModel().getLongName();
        if (cssForMetaModel != null) {
            add(new AttributeAppender("class", true, Model.of(cssForMetaModel), " "));
        }
    }

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Examples of org.apache.wicket.behavior.AttributeAppender

                Boolean isLast = item.getIndex() == getList().size() - 1;
                Boolean isMisdirected = cargoModel.getObject().delivery().get().isMisdirected().get();


                // Status icon
                IModel iconName = Model.of( isLast && isMisdirected ? "cross.png" : "tick.png" );
                item.add( new WebMarkupContainer( "onTrackIcon" ).add( new AttributeAppender( "src", iconName, "" ) ) );


                // Date
                item.add( new Label( "completion", new Model<Date>( event.completionTime().get() ) ) );


                // Event description (data substitution in strings from HandlingHistoryPanel.properties)

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Examples of org.apache.wicket.behavior.AttributeAppender

                Boolean isLast = item.getIndex() == getList().size() - 1;
                Boolean isMisdirected = cargoModel.getObject().delivery().get().isMisdirected().get();


                // Status icon
                IModel iconName = Model.of( isLast && isMisdirected ? "cross.png" : "tick.png" );
                item.add( new WebMarkupContainer( "onTrackIcon" ).add( new AttributeAppender( "src", iconName, "" ) ) );


                // Date
                item.add( new Label( "completion", new Model<Date>( event.completionTime().get() ) ) );


                // Event description (data substitution in strings from HandlingHistoryPanel.properties)

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Examples of org.apache.wicket.behavior.AttributeAppender

    }


    private void addCssForMetaModel() {
        final String cssForMetaModel = getModel().getLongName();
        if (cssForMetaModel != null) {
            add(new AttributeAppender("class", true, Model.of(cssForMetaModel), " "));
        }
    }

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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));
                }
            }
        }
    }

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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);
    }

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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()) {

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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(" ");
  }

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