Examples with UICommand javax.faces.component.UICommand used on opensource projects

Example 1 with UICommand

use of javax.faces.component.UICommand in project acs-community-packaging by Alfresco.

the class UIDialogButtons method generateButtons.

/**
 * Generates the buttons for the dialog currently being shown.
 *
 * @param context Faces context
 */
@SuppressWarnings("unchecked")
protected void generateButtons(FacesContext context) {
    // generate the OK button, if necessary
    if (Application.getDialogManager().isOKButtonVisible()) {
        UICommand okButton = (UICommand) context.getApplication().createComponent(HtmlCommandButton.COMPONENT_TYPE);
        okButton.setRendererType(ComponentConstants.JAVAX_FACES_BUTTON);
        FacesHelper.setupComponentId(context, okButton, "finish-button");
        // create the binding for the finish button label
        ValueBinding valueBinding = context.getApplication().createValueBinding("#{DialogManager.finishButtonLabel}");
        okButton.setValueBinding("value", valueBinding);
        // create the action binding
        MethodBinding methodBinding = context.getApplication().createMethodBinding("#{DialogManager.finish}", null);
        okButton.setAction(methodBinding);
        // create the binding for whether the button is disabled
        valueBinding = context.getApplication().createValueBinding("#{DialogManager.finishButtonDisabled}");
        okButton.setValueBinding("disabled", valueBinding);
        // setup CSS class for button
        String styleClass = (String) this.getAttributes().get("styleClass");
        if (styleClass != null) {
            okButton.getAttributes().put("styleClass", styleClass);
        }
        // add the OK button
        this.getChildren().add(okButton);
    }
    // generate the additional buttons
    generateAdditionalButtons(context);
    // generate the OK button
    UICommand cancelButton = (UICommand) context.getApplication().createComponent(HtmlCommandButton.COMPONENT_TYPE);
    cancelButton.setRendererType(ComponentConstants.JAVAX_FACES_BUTTON);
    FacesHelper.setupComponentId(context, cancelButton, "cancel-button");
    // create the binding for the cancel button label
    ValueBinding valueBinding = context.getApplication().createValueBinding("#{DialogManager.cancelButtonLabel}");
    cancelButton.setValueBinding("value", valueBinding);
    // create the action binding
    MethodBinding methodBinding = context.getApplication().createMethodBinding("#{DialogManager.cancel}", null);
    cancelButton.setAction(methodBinding);
    // setup CSS class for button
    String styleClass = (String) this.getAttributes().get("styleClass");
    if (styleClass != null) {
        cancelButton.getAttributes().put("styleClass", styleClass);
    }
    // set the immediate flag to true
    cancelButton.getAttributes().put("immediate", Boolean.TRUE);
    // add the Cancel button
    this.getChildren().add(cancelButton);
}

Example 2 with UICommand

use of javax.faces.component.UICommand in project acs-community-packaging by Alfresco.

the class UIDialogButtons method generateAdditionalButtons.

/**
 * If there are any additional buttons to add as defined by the dialog
 * configuration and the dialog at runtime they are generated in this
 * method.
 *
 * @param context Faces context
 */
@SuppressWarnings("unchecked")
protected void generateAdditionalButtons(FacesContext context) {
    // get potential list of additional buttons
    List<DialogButtonConfig> buttons = Application.getDialogManager().getAdditionalButtons();
    if (buttons != null && buttons.size() > 0) {
        if (logger.isDebugEnabled())
            logger.debug("Adding " + buttons.size() + " additional buttons: " + buttons);
        // add a spacing row to separate the additional buttons from the OK button
        addSpacingRow(context);
        for (DialogButtonConfig buttonCfg : buttons) {
            UICommand button = (UICommand) context.getApplication().createComponent(HtmlCommandButton.COMPONENT_TYPE);
            button.setRendererType(ComponentConstants.JAVAX_FACES_BUTTON);
            FacesHelper.setupComponentId(context, button, buttonCfg.getId());
            // setup the value of the button (the label)
            String label = buttonCfg.getLabel();
            if (label != null) {
                // see if the label represents a value binding
                if (label.startsWith(BINDING_EXPRESSION_START)) {
                    ValueBinding binding = context.getApplication().createValueBinding(label);
                    button.setValueBinding("value", binding);
                } else {
                    button.setValue(label);
                }
            } else {
                // NOTE: the config checks that a label or a label id
                // is present so we can assume there is an id
                // if there isn't a label
                String labelId = buttonCfg.getLabelId();
                label = Application.getMessage(context, labelId);
                button.setValue(label);
            }
            // setup the action binding, the config checks that an action
            // is present so no need to check for NullPointer. It also checks
            // it represents a method binding expression.
            String action = buttonCfg.getAction();
            MethodBinding methodBinding = context.getApplication().createMethodBinding(action, null);
            button.setAction(methodBinding);
            // setup the disabled attribute, check for null and
            // binding expressions
            String disabled = buttonCfg.getDisabled();
            if (disabled != null && disabled.length() > 0) {
                if (disabled.startsWith(BINDING_EXPRESSION_START)) {
                    ValueBinding binding = context.getApplication().createValueBinding(disabled);
                    button.setValueBinding("disabled", binding);
                } else {
                    button.getAttributes().put("disabled", Boolean.parseBoolean(disabled));
                }
            }
            // setup CSS class for the button
            String styleClass = (String) this.getAttributes().get("styleClass");
            if (styleClass != null) {
                button.getAttributes().put("styleClass", styleClass);
            }
            // setup the onclick handler for the button
            String onclick = buttonCfg.getOnclick();
            if (onclick != null && onclick.length() > 0) {
                button.getAttributes().put("onclick", onclick);
            }
            // add the button
            this.getChildren().add(button);
            if (logger.isDebugEnabled())
                logger.debug("Added button with id of: " + button.getId());
        }
        // add a spacing row to separate the additional buttons from the Cancel button
        addSpacingRow(context);
    }
}

Example 3 with UICommand

use of javax.faces.component.UICommand in project acs-community-packaging by Alfresco.

the class UISelectList method renderItem.

/**
 * Render a list item in the appropriate selection mode
 *
 * @param context    FacesContext
 * @param out        ResponseWriter
 * @param item       UIListItem representing the item to render
 */
private void renderItem(FacesContext context, ResponseWriter out, UIListItem item) throws IOException {
    boolean activeSelect = isActiveSelect();
    boolean escapeLabel = getEscapeItemLabel();
    boolean escapeDescription = getEscapeItemDescription();
    // begin the row, add tooltip if present
    String tooltip = item.getTooltip();
    out.write("<tr title=\"");
    out.write(tooltip != null ? tooltip : "");
    out.write("\">");
    if (activeSelect == false) {
        // we are rendering passive select list, so either multi or single selection using
        // checkboxes or radio button control respectively
        boolean multiSelect = isMultiSelect();
        String id = getClientId(context);
        String itemValue = item.getValue().toString();
        out.write("<td");
        Utils.outputAttribute(out, getAttributes().get("itemStyle"), "style");
        Utils.outputAttribute(out, getAttributes().get("itemStyleClass"), "class");
        out.write(" width=16><input type='");
        out.write(multiSelect ? "checkbox" : "radio");
        out.write("' name='");
        out.write(id);
        out.write("' id='");
        out.write(id);
        out.write("' value='");
        out.write(Utils.encode(itemValue));
        out.write("'");
        if (this.onchange != null) {
            out.write(" onchange='" + this.onchange + "'");
        }
        String[] value = (String[]) getValue();
        if (multiSelect) {
            if (value != null) {
                for (int i = 0; i < value.length; i++) {
                    if (value[i].equals(itemValue)) {
                        out.write(" CHECKED");
                        break;
                    }
                }
            }
        } else {
            if (value != null && value.length == 1 && value[0].equals(itemValue)) {
                out.write(" CHECKED");
            }
        }
        out.write("></td>");
    }
    // optional 32x32 pixel icon
    String icon = item.getImage();
    if (icon != null) {
        out.write("<td");
        Utils.outputAttribute(out, getAttributes().get("itemStyle"), "style");
        Utils.outputAttribute(out, getAttributes().get("itemStyleClass"), "class");
        // give pixel space around edges
        out.write(" width=34>");
        out.write(Utils.buildImageTag(context, icon, 32, 32, ""));
        out.write("</td>");
    }
    // label and description text
    String label = item.getLabel();
    String description = item.getDescription();
    out.write("<td width=100%");
    Utils.outputAttribute(out, getAttributes().get("itemStyle"), "style");
    Utils.outputAttribute(out, getAttributes().get("itemStyleClass"), "class");
    out.write("><div style='padding:2px'>");
    if (escapeLabel) {
        out.write(Utils.encode(label));
    } else {
        out.write(label);
    }
    out.write("</div>");
    if (description != null) {
        out.write("<div style='padding:2px'>");
        if (escapeDescription) {
            out.write(Utils.encode(description));
        } else {
            out.write(description);
        }
        out.write("</div>");
    }
    out.write("</td>");
    if (activeSelect) {
        // we are rendering an active select list with child components next to each item
        // get the child components and look for compatible Command objects
        out.write("<td");
        Utils.outputAttribute(out, getAttributes().get("itemStyle"), "style");
        Utils.outputAttribute(out, getAttributes().get("itemStyleClass"), "class");
        out.write('>');
        for (Iterator i = getChildren().iterator(); i.hasNext(); ) /**/
        {
            UIComponent child = (UIComponent) i.next();
            if (child instanceof UICommand) {
                out.write("<span style='padding:1px'>");
                Utils.encodeRecursive(context, child);
                out.write("</span>");
            }
        }
        out.write("</td>");
    }
}