/**
* Enables the tab with the given index.
*
* <p>
*
* @param tabContent the content of the tab that should be enabled
*/
public void enableTab(E tabContent) {
Integer index = new Integer(m_tabPanel.getWidgetIndex(tabContent));
Element tab = getTabElement(index.intValue());
if ((tab != null) && m_disabledTabIndexes.containsKey(index)) {
tab.removeClassName(I_CmsLayoutBundle.INSTANCE.tabbedPanelCss().tabDisabled());
tab.setTitle(m_disabledTabIndexes.get(index));
m_disabledTabIndexes.remove(index);
}
}
/**
* Disables the tab with the given index.
*
* <p>
*
* @param tabContent the content of the tab that should be disabled
* @param reason the reason why the tab is disabled
*/
public void disableTab(E tabContent, String reason) {
Integer index = new Integer(m_tabPanel.getWidgetIndex(tabContent));
Element tab = getTabElement(index.intValue());
if ((tab != null) && !m_disabledTabIndexes.containsKey(index)) {
if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(tab.getTitle())) {
m_disabledTabIndexes.put(index, tab.getTitle());
} else {
m_disabledTabIndexes.put(index, "");
}
tab.addClassName(I_CmsLayoutBundle.INSTANCE.tabbedPanelCss().tabDisabled());
tab.setTitle(reason);
}
}
/**
* Add a new tab with the provided name and content and additional left margin.
*
* <p>
*
* @param tabContent the widget to add as a tab
* @param tabName the name of the tab to display in the tabbar
*/
public void addWithLeftMargin(E tabContent, String tabName) {
tabContent.addStyleName(I_CmsLayoutBundle.INSTANCE.generalCss().cornerAll());
m_tabPanel.add(tabContent, tabName);
int tabIndex = m_tabPanel.getWidgetIndex(tabContent);
Element tabElement = getTabElement(tabIndex);
if (tabElement != null) {
tabElement.addClassName(I_CmsLayoutBundle.INSTANCE.tabbedPanelCss().tabLeftMargin());
if (!m_panelStyle.equals(CmsTabbedPanelStyle.classicTabs)) {
tabElement.addClassName(I_CmsLayoutBundle.INSTANCE.generalCss().buttonCornerAll());
tabElement.addClassName(I_CmsLayoutBundle.INSTANCE.tabbedPanelCss().borderAll());
}
}
}