= this.pageSize) {
this.next = this.pageNo + 1;
}
// 上一页
if (pageNo > 1) {
this.prev = this.pageNo - 1;
} else {
this.prev = this.first;
}
//2
if (this.pageNo < this.first) {// 如果当前页小于首页
this.pageNo = this.first;
}
}
}
/**
* 默认输出当前分页标签
* ${page}
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
// 控制接口返回count last 切换分页
if (this.count!=0) {
if(list != null && list.isEmpty()) {
return " "+requestContext.getMessage("noneData")+"
";
}
if (pageNo == first) {// 如果是首页
sb.append("« "+requestContext.getMessage("previousPage")+" \n");
} else {
sb.append("« "+requestContext.getMessage("previousPage")+" \n");
}
int begin = pageNo - (length / 2);
if (begin < first) {
begin = first;
}
int end = begin + length - 1;
if (end >= last) {
end = last;
begin = end - length + 1;
if (begin < first) {
begin = first;
}
}
if (begin > first) {
int i = 0;
for (i = first; i < first + slider && i < begin; i++) {
sb.append(""
+ (i + 1 - first) + " \n");
}
if (i < begin) {
sb.append("... \n");
}
}
for (int i = begin; i <= end; i++) {
if (i == pageNo) {
sb.append("" + (i + 1 - first)
+ " \n");
} else {
sb.append(""
+ (i + 1 - first) + " \n");
}
}
if (last - end > slider) {
sb.append("... \n");
end = last - slider;
}
for (int i = end + 1; i <= last; i++) {
sb.append(""
+ (i + 1 - first) + " \n");
}
if (pageNo == last) {
sb.append(""+requestContext.getMessage("nextPage")+" » \n");
} else {
sb.append(""
+ ""+requestContext.getMessage("nextPage")+" » \n");
}
sb.append(""+requestContext.getMessage("current")+" ");
sb.append(" / ");
/*sb.append(pageNo+" / ");*/
sb.append(last+" "+requestContext.getMessage("page")+",");
/*sb.append(" "+requestContext.getMessage("page")+",");*/
sb.append(""+requestContext.getMessage("total")+" " + count + " "+requestContext.getMessage("count")+""+(message!=null?message:"")+" \n");
sb.insert(0,"\n");
sb.append("
");
// sb.insert(0,"\n").append("
\n");
}else {
if(list != null && list.isEmpty()&&pageNo<=1) {
return " "+requestContext.getMessage("noneData")+"
";
}
sb.append(""+requestContext.getMessage("firstPage")+" \n");
if (pageNo == first) {// 如果是首页
sb.append("« "+requestContext.getMessage("previousPage")+" \n");
} else {
sb.append("« "+requestContext.getMessage("previousPage")+" \n");
}
sb.append(""+pageNo+" \n");
// 最后一页 未铺满 集合不为空
if (list != null && !list.isEmpty()&&list.size()"+requestContext.getMessage("nextPage")+" » \n");
}else if(pageNo>1&&list.isEmpty()){
sb.append(""+requestContext.getMessage("nextPage")+" » \n");
}else {
sb.append(""
+ ""+requestContext.getMessage("nextPage")+" » \n");
}
sb.insert(0,"\n");
sb.append("
");
}
return sb.toString();
}
/**
* 获取分页HTML代码
* @return
*/
@JsonIgnore
public String getHtml(){
return toString();
}
/**
* 获取设置总数
* @return
*/
public long getCount() {
return count;
}
/**
* 设置数据总数
* @param count
*/
public void setLast(Integer last) {
this.last = last;
}
/**
* 设置数据总数
* @param count
*/
public void setCount(long count) {
this.count = count;
if (pageSize >= count){
pageNo = 1;
}
}
/**
* 获取当前页码
* @return
*/
public int getPageNo() {
return pageNo;
}
/**
* 设置当前页码
* @param pageNo
*/
public void setPageNo(int pageNo) {
this.pageNo = pageNo;
}
/**
* 获取页面大小
* @return
*/
public int getPageSize() {
return pageSize;
}
/**
* 设置页面大小(最大500)
* @param pageSize
*/
public void setPageSize(int pageSize) {
if (pageSize == -1 || pageSize > 0 ) {
this.pageSize = pageSize;
} else {
this.pageSize = Integer.valueOf(Configurations.getIntProperty("page.pageSize", 30));
}
}
/**
* 首页索引
* @return
*/
@JsonIgnore
public int getFirst() {
return first;
}
/**
* 尾页索引
* @return
*/
public int getLast() {
return last;
}
/**
* 获取页面总数
* @return getLast();
*/
@JsonIgnore
public int getTotalPage() {
return getLast();
}
/**
* 是否为第一页
* @return
*/
@JsonIgnore
public boolean isFirstPage() {
return firstPage;
}
/**
* 是否为最后一页
* @return
*/
@JsonIgnore
public boolean isLastPage() {
return lastPage;
}
/**
* @return where
*/
@JsonIgnore
public String getWhere() {
return where;
}
/**
* @param where 要设置的 where
*/
public void setWhere(String where) {
this.where = where;
}
/**
* 上一页索引值
* @return
*/
@JsonIgnore
public int getPrev() {
if (isFirstPage()) {
return pageNo;
} else {
return pageNo - 1;
}
}
/**
* 下一页索引值
* @return
*/
@JsonIgnore
public int getNext() {
if (isLastPage()) {
return pageNo;
} else {
return pageNo + 1;
}
}
/**
* 获取本页数据对象列表
* @return List
*/
public List getList() {
return list;
}
/**
* 设置本页数据对象列表
* @param list
*/
public PageLog setList(List list) {
this.list = list;
initialize();
return this;
}
/**
* 获取查询排序字符串
* @return
*/
@JsonIgnore
public String getOrderBy() {
// SQL过滤,防止注入
String reg = "(?:')|(?:--)|(/\\*(?:.|[\\n\\r])*?\\*/)|"
+ "(\\b(select|update|and|or|delete|insert|trancate|char|into|substr|ascii|declare|exec|count|master|into|drop|execute)\\b)";
Pattern sqlPattern = Pattern.compile(reg, Pattern.CASE_INSENSITIVE);
if (sqlPattern.matcher(orderBy).find()) {
return "";
}
return orderBy;
}
/**
* 设置查询排序,标准查询有效, 实例: updatedate desc, name asc
*/
public void setOrderBy(String orderBy) {
this.orderBy = orderBy;
}
/**
* @return fields 字段属性查询,拼接用,分隔
*/
@JsonIgnore
public String getFields() {
return fields;
}
/**
* @param fields 要设置的 fields
*/
public void setFields(String fields) {
this.fields = fields;
}
/**
* 获取点击页码调用的js函数名称
* function ${page.funcName}(pageNo){location="${ctx}/list-${category.id}${urlSuffix}?pageNo="+i;}
* @return
*/
@JsonIgnore
public String getFuncName() {
return funcName;
}
/**
* 设置点击页码调用的js函数名称,默认为page,在一页有多个分页对象时使用。
* @param funcName 默认为page
*/
public void setFuncName(String funcName) {
this.funcName = funcName;
}
/**
* 获取分页函数的附加参数
* @return
*/
@JsonIgnore
public String getFuncParam() {
return funcParam;
}
@JsonIgnore
public int getMaxExportSize() {
return maxExportSize;
}
public void setMaxExportSize(int maxExportSize) {
this.maxExportSize = maxExportSize;
}
/**
* 设置分页函数的附加参数
* @return
*/
public void setFuncParam(String funcParam) {
this.funcParam = funcParam;
}
/**
* 设置提示消息,显示在“共n条”之后
* @param message
*/
public void setMessage(String message) {
this.message = message;
}
/**
* 分页是否有效
* @return this.pageSize==-1
*/
@JsonIgnore
public boolean isDisabled() {
return this.pageSize==-1;
}
/**
* 是否进行总数统计
* @return this.count==-1
*/
@JsonIgnore
public boolean isNotCount() {
return this.count==-1;
}
/**
* 获取 Hibernate FirstResult
*/
@JsonIgnore
public int getFirstResult(){
int firstResult = (getPageNo() - 1) * getPageSize();
if (firstResult >= getCount()) {
firstResult = 0;
}
return firstResult;
}
/**
* 获取 Hibernate MaxResults
*/
@JsonIgnore
public int getMaxResults(){
return getPageSize();
}
/**
* alias
* @return alias
*/
public String getAlias() {
return alias;
}
/**
* @param alias the alias to set
*/
public void setAlias(String alias) {
this.alias = alias;
}
}