Java tutorial
/* * Copyright (c) 2016 Fuad Efendi <fuad@efendi.ca> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package ca.efendi.datafeeds.web.asset; import ca.efendi.datafeeds.configuration.PropsValues; import ca.efendi.datafeeds.model.CJProduct; import ca.efendi.datafeeds.service.permission.CJProductPermission; import ca.efendi.datafeeds.web.constants.CJProductPortletKeys; import ca.efendi.datafeeds.web.constants.CJProductWebKeys; import com.liferay.asset.kernel.model.AssetRendererFactory; import com.liferay.asset.kernel.model.BaseJSPAssetRenderer; import com.liferay.portal.kernel.model.Group; import com.liferay.portal.kernel.portlet.LiferayPortletRequest; import com.liferay.portal.kernel.portlet.LiferayPortletResponse; import com.liferay.portal.kernel.security.permission.ActionKeys; import com.liferay.portal.kernel.security.permission.PermissionChecker; import com.liferay.portal.kernel.service.GroupLocalServiceUtil; import com.liferay.portal.kernel.trash.TrashRenderer; import com.liferay.portal.kernel.util.GetterUtil; import com.liferay.portal.kernel.util.HtmlUtil; import com.liferay.portal.kernel.util.PortalUtil; import com.liferay.portal.kernel.util.StringUtil; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portlet.asset.util.AssetUtil; import javax.portlet.PortletRequest; import javax.portlet.PortletResponse; import javax.portlet.PortletURL; import javax.portlet.WindowState; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.util.Locale; public class CJProductAssetRenderer extends BaseJSPAssetRenderer<CJProduct> implements TrashRenderer { public CJProductAssetRenderer(final CJProduct entry) { _entry = entry; } @Override public CJProduct getAssetObject() { return _entry; } @Override public String getClassName() { return CJProduct.class.getName(); } @Override public long getClassPK() { return _entry.getProductId(); } @Override public String getDiscussionPath() { if (PropsValues.CJPRODUCT_COMMENTS_ENABLED) { return "edit_cjproduct_discussion"; } else { return null; } } @Override public long getGroupId() { return _entry.getGroupId(); } @Override public String getJspPath(final HttpServletRequest request, final String template) { if (template.equals(TEMPLATE_ABSTRACT) || template.equals(TEMPLATE_FULL_CONTENT)) { return "/cjproduct/asset/" + template + ".jsp"; } else { return null; } } @Override public String getPortletId() { final AssetRendererFactory<CJProduct> assetRendererFactory = getAssetRendererFactory(); return assetRendererFactory.getPortletId(); } @Override public int getStatus() { return _entry.getStatus(); } @Override public String getSummary(final PortletRequest portletRequest, final PortletResponse portletResponse) { int abstractLength = AssetUtil.ASSET_ENTRY_ABSTRACT_LENGTH; if (portletRequest != null) { abstractLength = GetterUtil.getInteger(portletRequest.getAttribute(WebKeys.ASSET_ENTRY_ABSTRACT_LENGTH), AssetUtil.ASSET_ENTRY_ABSTRACT_LENGTH); } String summary = _entry.getDescription(); if (Validator.isNull(summary)) { summary = HtmlUtil.stripHtml(StringUtil.shorten(_entry.getName(), abstractLength)); } return summary; } @Override public String getTitle(final Locale locale) { return _entry.getName(); } @Override public String getType() { return CJProductAssetRendererFactory.TYPE; } @Override public PortletURL getURLEdit(LiferayPortletRequest liferayPortletRequest, LiferayPortletResponse liferayPortletResponse) throws Exception { Group group = GroupLocalServiceUtil.fetchGroup(_entry.getGroupId()); PortletURL portletURL = PortalUtil.getControlPanelPortletURL(liferayPortletRequest, group, CJProductPortletKeys.CJPRODUCT, 0, 0, PortletRequest.RENDER_PHASE); portletURL.setParameter("mvcRenderCommandName", "/cjproduct/edit"); portletURL.setParameter("productId", String.valueOf(_entry.getProductId())); return portletURL; } @Override public String getUrlTitle() { return _entry.getSku(); } @Override public String getURLView(LiferayPortletResponse liferayPortletResponse, WindowState windowState) throws Exception { AssetRendererFactory<CJProduct> assetRendererFactory = getAssetRendererFactory(); PortletURL portletURL = assetRendererFactory.getURLView(liferayPortletResponse, windowState); portletURL.setParameter("mvcRenderCommandName", "/cjproduct/view_entry"); portletURL.setParameter("productId", String.valueOf(_entry.getProductId())); portletURL.setWindowState(windowState); return portletURL.toString(); } @Override public String getURLViewInContext(final LiferayPortletRequest liferayPortletRequest, final LiferayPortletResponse liferayPortletResponse, final String noSuchEntryRedirect) { return getURLViewInContext(liferayPortletRequest, null, "/cjproduct/find_entry", "productId", _entry.getProductId()); } @Override public long getUserId() { return _entry.getUserId(); } @Override public String getUserName() { return _entry.getUserName(); } @Override public String getUuid() { return _entry.getUuid(); } public boolean hasDeletePermission(PermissionChecker permissionChecker) { return CJProductPermission.contains(permissionChecker, _entry, ActionKeys.DELETE); } @Override public boolean hasEditPermission(PermissionChecker permissionChecker) { return CJProductPermission.contains(permissionChecker, _entry, ActionKeys.UPDATE); } @Override public boolean hasViewPermission(PermissionChecker permissionChecker) { return CJProductPermission.contains(permissionChecker, _entry, ActionKeys.VIEW); } @Override public boolean include(final HttpServletRequest request, final HttpServletResponse response, final String template) throws Exception { request.setAttribute(CJProductWebKeys.CJPRODUCT_ENTRY, _entry); return super.include(request, response, template); } @Override public boolean isPrintable() { return true; } private final CJProduct _entry; }