org.richfaces.renderkit.html.PanelMenuGroupHeaderRenderer Maven / Gradle / Ivy

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package org.richfaces.renderkit.html;

import java.io.IOException;

import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;

import org.richfaces.component.AbstractPanelMenuGroup;
import org.richfaces.component.util.HtmlUtil;
import org.richfaces.renderkit.util.PanelIcons;
import org.richfaces.renderkit.util.PanelIcons.State;

class PanelMenuGroupHeaderRenderer extends TableIconsRendererHelper {
    PanelMenuGroupHeaderRenderer(String cssClassPrefix) {
        super("label", cssClassPrefix, "rf-pm-ico");
    }

    private PanelIcons.State getState(AbstractPanelMenuGroup group) {
        if (group.isTopItem()) {
            return PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? State.headerDisabled
                : State.header;
        } else {
            return PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? State.commonDisabled
                : State.common;
        }
    }

    protected void encodeHeaderLeftIcon(ResponseWriter writer, FacesContext context, AbstractPanelMenuGroup group)
        throws IOException {
        String iconCollapsed = PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? group
            .getLeftDisabledIcon() : group.getLeftCollapsedIcon();
        String iconExpanded = PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? group
            .getLeftDisabledIcon() : group.getLeftExpandedIcon();

        if (iconCollapsed == null || iconCollapsed.trim().length() == 0) {
            iconCollapsed = PanelIcons.transparent.toString();
        }

        if (iconExpanded == null || iconExpanded.trim().length() == 0) {
            iconExpanded = PanelIcons.transparent.toString();
        }

        encodeTdIcon(writer, context, HtmlUtil.concatClasses(cssClassPrefix + "-ico", group.getLeftIconClass()), iconCollapsed,
            iconExpanded, getState(group));
    }

    protected void encodeHeaderRightIcon(ResponseWriter writer, FacesContext context, AbstractPanelMenuGroup group)
        throws IOException {
        String iconCollapsed = PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? group
            .getRightDisabledIcon() : group.getRightCollapsedIcon();
        String iconExpanded = PanelMenuItemRenderer.isParentPanelMenuDisabled(group) || group.isDisabled() ? group
            .getRightDisabledIcon() : group.getRightExpandedIcon();

        if (iconCollapsed == null || iconCollapsed.trim().length() == 0) {
            iconCollapsed = PanelIcons.transparent.toString();
        }

        if (iconExpanded == null || iconExpanded.trim().length() == 0) {
            iconExpanded = PanelIcons.transparent.toString();
        }
        // TODO nick - should this be "-ico-exp"? also why expanded icon state is connected with right icon alignment?
        encodeTdIcon(writer, context, HtmlUtil.concatClasses(cssClassPrefix + "-exp-ico", group.getRightIconClass()),
            iconCollapsed, iconExpanded, getState(group));
    }
}