package com.jeecms.cms.action.directive;
import static com.jeecms.cms.Constants.TPLDIR_STYLE_PAGE;
import static com.jeecms.cms.Constants.TPL_STYLE_PAGE_CONTENT;
import static com.jeecms.cms.Constants.TPL_SUFFIX;
import static com.jeecms.cms.web.FrontUtils.PARAM_SYS_PAGE;
import static com.jeecms.cms.web.FrontUtils.PARAM_USER_PAGE;
import static com.jeecms.cms.web.FrontUtils.getTplPath;
import static com.jeecms.common.web.Constants.UTF8;
import java.io.IOException;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import com.jeecms.cms.entity.main.CmsSite;
import com.jeecms.cms.web.FrontUtils;
import com.jeecms.common.web.freemarker.DirectiveUtils;
import freemarker.core.Environment;
import freemarker.template.TemplateDirectiveBody;
import freemarker.template.TemplateDirectiveModel;
import freemarker.template.TemplateException;
import freemarker.template.TemplateModel;
/**
* 翻页包含标签
*
* @author liufang
*
*/
public class PaginationDirective implements TemplateDirectiveModel {
/**
* 是否为内容分页。1：内容分页；0：栏目分页。默认栏目分页。
*/
public static final String PARAM_CONTENT = "content";
@SuppressWarnings("unchecked")
public void execute(Environment env, Map params, TemplateModel[] loopVars,
TemplateDirectiveBody body) throws TemplateException, IOException {
CmsSite site = FrontUtils.getSite(env);
String content = DirectiveUtils.getString(PARAM_CONTENT, params);
if ("1".equals(content)) {
String sysPage = DirectiveUtils.getString(PARAM_SYS_PAGE, params);
String userPage = DirectiveUtils.getString(PARAM_USER_PAGE, params);
if (!StringUtils.isBlank(sysPage)) {
String tpl = TPL_STYLE_PAGE_CONTENT + sysPage + TPL_SUFFIX;
env.include(tpl, UTF8, true);
} else if (!StringUtils.isBlank(userPage)) {
String tpl = getTplPath(site.getSolutionPath(),
TPLDIR_STYLE_PAGE, userPage);
env.include(tpl, UTF8, true);
} else {
// 没有包含分页
}
} else {
FrontUtils.includePagination(site, params, env);
}
}
}