com.liferay.portal.theme.NavItem Maven / Gradle / Ivy
/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.theme;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.template.Template;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.model.Layout;
import com.liferay.portal.util.PortalUtil;
import java.io.Serializable;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
/**
* @author Brian Wing Shun Chan
* @author Shuyang Zhou
*/
public class NavItem implements Serializable {
public static List fromLayouts(
HttpServletRequest request, List layouts, Template template) {
if (layouts == null) {
return null;
}
List navItems = new ArrayList(layouts.size());
for (Layout layout : layouts) {
navItems.add(new NavItem(request, layout, template));
}
return navItems;
}
public NavItem(
HttpServletRequest request, Layout layout, Template template) {
_request = request;
_themeDisplay = (ThemeDisplay)request.getAttribute(
WebKeys.THEME_DISPLAY);
_layout = layout;
_template = template;
}
public List getChildren() throws Exception {
if (_children == null) {
List layouts = _layout.getChildren(
_themeDisplay.getPermissionChecker());
_children = fromLayouts(_request, layouts, _template);
}
return _children;
}
public Layout getLayout() {
return _layout;
}
public long getLayoutId() {
return _layout.getLayoutId();
}
public String getName() {
return HtmlUtil.escape(getUnescapedName());
}
public String getRegularFullURL() throws Exception {
String portalURL = PortalUtil.getPortalURL(_request);
String regularURL = getRegularURL();
if (StringUtil.startsWith(regularURL, portalURL) ||
Validator.isUrl(regularURL)) {
return regularURL;
}
else {
return portalURL.concat(regularURL);
}
}
public String getRegularURL() throws Exception {
return _layout.getRegularURL(_request);
}
public String getResetLayoutURL() throws Exception {
return _layout.getResetLayoutURL(_request);
}
public String getResetMaxStateURL() throws Exception {
return _layout.getResetMaxStateURL(_request);
}
public String getTarget() {
return _layout.getTarget();
}
public String getTitle() {
return _layout.getTitle(_themeDisplay.getLocale());
}
public String getUnescapedName() {
return _layout.getName(_themeDisplay.getLocale());
}
public String getURL() throws Exception {
return HtmlUtil.escapeHREF(getRegularFullURL());
}
public boolean hasChildren() throws Exception {
if (getChildren().size() > 0) {
return true;
}
else {
return false;
}
}
public void icon() throws Exception {
Object velocityTaglib = _template.get("theme");
Method method = (Method)_template.get("velocityTaglib_layoutIcon");
method.invoke(velocityTaglib, _layout);
}
public boolean isChildSelected() throws PortalException, SystemException {
return _layout.isChildSelected(
_themeDisplay.isTilesSelectable(), _themeDisplay.getLayout());
}
public boolean isSelected() throws Exception {
return _layout.isSelected(
_themeDisplay.isTilesSelectable(), _themeDisplay.getLayout(),
_themeDisplay.getLayout().getAncestorPlid());
}
private List _children;
private Layout _layout;
private HttpServletRequest _request;
private Template _template;
private ThemeDisplay _themeDisplay;
}