Examples with CommandLink com.liferay.faces.alloy.component.commandlink.CommandLink used on opensource projects

Example 1 with CommandLink

use of com.liferay.faces.alloy.component.commandlink.CommandLink in project liferay-faces-alloy by liferay.

the class CommandLinkRenderer method processEvent.

@Override
public void processEvent(ComponentSystemEvent componentSystemEvent) throws AbortProcessingException {
    CommandLink commandLink = (CommandLink) componentSystemEvent.getComponent();
    // If the specified event indicates that the command link was added to the component tree, then
    if (componentSystemEvent instanceof PostAddToViewEvent) {
        // Add the default Ajax behavior in order to support the ajax attribute. This effectively simulates the
        // presence of a child f:ajax tag.
        RendererUtil.addDefaultAjaxBehavior(commandLink, commandLink.getExecute(), commandLink.getProcess(), "@all", commandLink.getRender(), commandLink.getUpdate(), "@none");
    } else // Otherwise, the specified event indicates that the command link is about to be rendered. If the ajax
    // attribute is true, then ensure that the AjaxBehavior is rendered. Otherwise, ensure that the AjaxBehavior is
    // not rendered.
    {
        AjaxBehavior ajaxBehavior = RendererUtil.getDefaultAjaxBehavior(commandLink);
        ajaxBehavior.setDisabled(!commandLink.isAjax());
    }
}

Example 2 with CommandLink

use of com.liferay.faces.alloy.component.commandlink.CommandLink in project liferay-faces-alloy by liferay.

the class PaginatorRenderer method encodeUnorderedListItem.

protected void encodeUnorderedListItem(FacesContext facesContext, ResponseWriter responseWriter, Paginator paginator, String clientId, String paginatorAction, String text, boolean enabled, boolean current) throws IOException {
    // Encode the starting <li> element that contains the Bootstrap pagination control.
    responseWriter.startElement("li", paginator);
    // If the pagination control is enabled, then
    if (enabled) {
        // If the alloy:paginator has a nested f:ajax tag, then encode a hyperlink that contains the client
        // behavior script in the onclick attribute.
        String clientBehaviorScript = getClientBehaviorScript(facesContext, paginator, clientId, paginatorAction);
        if (clientBehaviorScript != null) {
            responseWriter.startElement("a", paginator);
            responseWriter.writeAttribute("href", "javascript:void(0);", null);
            responseWriter.writeAttribute("onclick", clientBehaviorScript, null);
            responseWriter.write(text);
            responseWriter.endElement("a");
        } else // Otherwise, encode an alloy:commandLink that can submit the form via full-page postback.
        {
            Application application = facesContext.getApplication();
            CommandLink commandLink = (CommandLink) application.createComponent(facesContext, CommandLink.COMPONENT_TYPE, CommandLink.RENDERER_TYPE);
            commandLink.setAjax(paginator.isAjax());
            OutputText outputText = (OutputText) application.createComponent(facesContext, OutputText.COMPONENT_TYPE, OutputText.RENDERER_TYPE);
            List<UIComponent> paginatorChildren = paginator.getChildren();
            paginatorChildren.add(commandLink);
            UIParameter uiParameter = new UIParameter();
            String paginatorActionParamName = clientId.concat("_paginatorAction");
            uiParameter.setName(paginatorActionParamName);
            uiParameter.setValue(paginatorAction);
            List<UIComponent> commandLinkChildren = commandLink.getChildren();
            commandLinkChildren.add(uiParameter);
            commandLinkChildren.add(outputText);
            outputText.setEscape(false);
            outputText.setValue(text);
            commandLink.encodeAll(facesContext);
            commandLinkChildren.remove(outputText);
            commandLinkChildren.remove(uiParameter);
            paginatorChildren.remove(commandLink);
        }
    } else // Otherwise, since the pagination control is not enabled, simply encode a span containing the label of the
    // control.
    {
        if (current) {
            responseWriter.writeAttribute("class", "active", null);
        } else {
            responseWriter.writeAttribute("class", "disabled", null);
        }
        responseWriter.startElement("span", paginator);
        responseWriter.write(text);
        responseWriter.endElement("span");
    }
    // Encode the closing <li> element that contains the Bootstrap pagination link.
    responseWriter.endElement("li");
}

Example 3 with CommandLink

use of com.liferay.faces.alloy.component.commandlink.CommandLink in project liferay-faces-alloy by liferay.

the class DataTableRenderer method encodeHeaderText.

protected void encodeHeaderText(FacesContext facesContext, ResponseWriter responseWriter, DataTable dataTable, Column column, String headerText) throws IOException {
    ValueExpression sortByValueExpression = column.getValueExpression("sortBy");
    if (sortByValueExpression == null) {
        responseWriter.writeText(headerText, column, null);
    } else {
        responseWriter.startElement("div", dataTable);
        responseWriter.writeAttribute("class", "table-sort-liner", null);
        // If the alloy:column has a nested f:ajax tag, then encode a hyperlink that contains the client
        // behavior script in the onclick attribute.
        String dataTableClientId = dataTable.getClientId(facesContext);
        String clientBehaviorScript = getColumnClientBehaviorScript(facesContext, dataTable, column, dataTableClientId);
        if (clientBehaviorScript != null) {
            // Write the client behavior script in the onclick attribute on the <div> element because writing it on
            // the <a> element will have the side-effect of a new browser tab opening for each sort column that is
            // selected with Left Click + Meta.
            responseWriter.writeAttribute("onclick", clientBehaviorScript, null);
            responseWriter.startElement("a", null);
            responseWriter.writeText(headerText, null);
            responseWriter.startElement("span", dataTable);
            responseWriter.writeAttribute("class", "table-sort-indicator", null);
            responseWriter.endElement("span");
            responseWriter.endElement("a");
        } else // Otherwise, encode an alloy:commandLink that can submit the form via full-page postback.
        {
            Application application = facesContext.getApplication();
            CommandLink commandLink = (CommandLink) application.createComponent(facesContext, CommandLink.COMPONENT_TYPE, CommandLink.RENDERER_TYPE);
            commandLink.setAjax(column.isAjax());
            OutputText outputText1 = (OutputText) application.createComponent(facesContext, OutputText.COMPONENT_TYPE, OutputText.RENDERER_TYPE);
            outputText1.setValue(headerText);
            OutputText outputText2 = (OutputText) application.createComponent(facesContext, OutputText.COMPONENT_TYPE, OutputText.RENDERER_TYPE);
            outputText2.setStyleClass("table-sort-indicator");
            List<UIComponent> paginatorChildren = column.getChildren();
            paginatorChildren.add(commandLink);
            UIParameter uiParameter = new UIParameter();
            String sortColumnClientIdParamName = dataTableClientId.concat("_sortColumnClientId");
            uiParameter.setName(sortColumnClientIdParamName);
            uiParameter.setValue(column.getClientId(facesContext));
            List<UIComponent> commandLinkChildren = commandLink.getChildren();
            commandLinkChildren.add(uiParameter);
            commandLinkChildren.add(outputText1);
            commandLinkChildren.add(outputText2);
            outputText2.setEscape(false);
            commandLink.encodeAll(facesContext);
            commandLinkChildren.remove(outputText2);
            commandLinkChildren.remove(outputText1);
            commandLinkChildren.remove(uiParameter);
            paginatorChildren.remove(commandLink);
        }
        responseWriter.endElement("div");
    }
}