package com.jeecms.cms.manager.assist.impl;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.htmlparser.Node;
import org.htmlparser.lexer.Lexer;
import org.htmlparser.nodes.TextNode;
import org.htmlparser.util.ParserException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.jeecms.cms.dao.assist.CmsKeywordDao;
import com.jeecms.cms.entity.assist.CmsKeyword;
import com.jeecms.cms.manager.assist.CmsKeywordMng;
@Service
@Transactional
public class CmsKeywordMngImpl implements CmsKeywordMng {
@Transactional(readOnly = true)
public List<CmsKeyword> getListBySiteId(Integer siteId,
boolean onlyEnabled, boolean cacheable) {
List<CmsKeyword> list = dao.getListGlobal(onlyEnabled, cacheable);
// TODO 关键字分站点？
// list.addAll(dao.getList(siteId, onlyEnabled, cacheable));
return list;
}
@Transactional(readOnly = true)
public String attachKeyword(Integer siteId, String txt) {
if (StringUtils.isBlank(txt)) {
return txt;
}
List<CmsKeyword> list = getListBySiteId(siteId, true, true);
int len = list.size();
if (len <= 0) {
return txt;
}
String[] searchArr = new String[len];
String[] replacementArr = new String[len];
int i = 0;
for (CmsKeyword k : list) {
searchArr[i] = k.getName();
replacementArr[i] = k.getUrl();
i++;
}
try {
Lexer lexer = new Lexer(txt);
Node node;
StringBuilder sb = new StringBuilder((int) (txt.length() * 1.2));
while ((node = lexer.nextNode()) != null) {
if (node instanceof TextNode) {
sb.append(StringUtils.replaceEach(node.toHtml(), searchArr,
replacementArr));
} else {
sb.append(node.toHtml());
}
}
return sb.toString();
} catch (ParserException e) {
throw new RuntimeException(e);
}
}
@Transactional(readOnly = true)
public CmsKeyword findById(Integer id) {
CmsKeyword entity = dao.findById(id);
return entity;
}
public CmsKeyword save(CmsKeyword bean) {
bean.init();
dao.save(bean);
return bean;
}
public void updateKeywords(Integer[] ids, String[] names, String[] urls,
Boolean[] disableds) {
CmsKeyword keyword;
for (int i = 0, len = ids.length; i < len; i++) {
keyword = findById(ids[i]);
keyword.setName(names[i]);
keyword.setUrl(urls[i]);
keyword.setDisabled(disableds[i]);
}
}
public CmsKeyword deleteById(Integer id) {
CmsKeyword bean = dao.deleteById(id);
return bean;
}
public CmsKeyword[] deleteByIds(Integer[] ids) {
CmsKeyword[] beans = new CmsKeyword[ids.length];
for (int i = 0, len = ids.length; i < len; i++) {
beans[i] = deleteById(ids[i]);
}
return beans;
}
private CmsKeywordDao dao;
@Autowired
public void setDao(CmsKeywordDao dao) {
this.dao = dao;
}
}