Example usage for com.liferay.portal.kernel.bean BeanParamUtil getString

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.bean BeanParamUtil getString.

Prototype

public static String getString(Object bean, PortletRequest portletRequest, String param, String defaultValue) 

Source Link

Usage

From source file:com.liferay.wiki.web.internal.portlet.toolbar.item.WikiPortletToolbarContributor.java

License:Open Source License

private WikiNode _getNode(ThemeDisplay themeDisplay, PortletRequest portletRequest) {

    WikiNode node = (WikiNode) portletRequest.getAttribute(WikiWebKeys.WIKI_NODE);

    if (node != null) {
        return node;
    }//www .  ja va2s  .c  om

    String initialNodeName = StringPool.BLANK;

    try {
        WikiGroupServiceOverriddenConfiguration wikiGroupServiceOverriddenConfiguration = ConfigurationProviderUtil
                .getConfiguration(WikiGroupServiceOverriddenConfiguration.class,
                        new GroupServiceSettingsLocator(themeDisplay.getScopeGroupId(),
                                WikiConstants.SERVICE_NAME));

        initialNodeName = wikiGroupServiceOverriddenConfiguration.initialNodeName();
    } catch (ConfigurationException ce) {
        _log.error("Unable to get initial node name for group " + themeDisplay.getScopeGroupId());
    }

    String name = BeanParamUtil.getString(node, portletRequest, "name", initialNodeName);

    if (Validator.isNotNull(name)) {
        try {
            node = _wikiNodeService.getNode(themeDisplay.getScopeGroupId(), name);
        } catch (NoSuchNodeException nsne) {
            node = null;
        } catch (PortalException pe) {
            _log.error(pe, pe);
        }
    }

    return node;
}

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