WebService（cxf框架）返回一个包含有map的一个page对象

WebSercvie的接口,返回map方法的标注一个适配器(Adapter)

package com.gosophia.dataViewService.sei;

import java.util.List;
import java.util.Map;

import javax.jws.WebResult;
import javax.jws.WebService;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
import javax.xml.ws.WebServiceException;

import com.gosophia.commons.Page;
import com.gosophia.commons.SearchCondition;
import com.gosophia.dataViewService.sei.dto.ColumnTitleDTO;
import com.gosophia.dataViewService.sei.dto.MapAdapter;
import com.gosophia.dataViewService.sei.dto.SearchItemDTO;
@WebService(targetNamespace = MetadataWebServiceNameSpace.METADATA_WEBSERVICE_NAMESPACE)
public interface DataViewWebService {
    /**
     * 按照metaDataTableId 查询检索项信息
     * 
     * @param metadataTableId
     *            ，不能为空
     * @return {数据项页面显示名，数据类型，字段名或 查询Key}
     * @throws WebServiceException
     */
    @WebResult(name = "findSearchItemsByTableIdResult")
    public List<SearchItemDTO> findSearchItemsByTableId(Long metadataTableId)
            throws WebServiceException;

    /**
     * 按照metaDataTableId 查询列表标题
     * 
     * @param metadataTableId
     *            元数据表Id，不能为空
     * @return 列表标题
     * @throws WebServiceException
     */
    @WebResult(name = "findTableTitleResult")
    public String findTableTitle(Long metadataTableId)
            throws WebServiceException;

    /**
     * 按照metaDataTableId 查询列表各列展示信息 根据fieldDisplayType 字段显示顺序排序
     * 
     * @param metadataTableId
     *            元数据表Id，不能为空
     * @return 列表各列展示信息
     * @throws WebServiceException
     */
    @WebResult(name = "findColumnTitlesByTableIdResult")
    public List<ColumnTitleDTO> findColumnTitlesByTableId(Long metadataTableId)
            throws WebServiceException;

    /**
     * 全列模糊分页查询
     * 
     * @param metadataTableId
     *            表id，不能为空
     * @param orderbyStr
     *            排序字段实体属性名
     * @param orderbyFlg
     *            升/降序标记：DESC,降序;ASC,升序
     * @param pageSize
     *            每页行数
     * @param pageNo
     *            当前页码
     * @param searchCondition
     *            查询值
     * @return 业务数据及分页信息
     * @throws WebServiceException
     */
    @WebResult(name = "findDataListSimpleResult")
    @XmlJavaTypeAdapter(MapAdapter.class)
    public Page<Map<String,String>> findDataListSimple(Long metadataTableId,
            String orderbyStr, String orderbyFlg, int pageSize, int pageNo,
            String searchCondition) throws WebServiceException;

    /**
     * 多条件分页查询
     * 
     * @param metadataTableId
     *            表id，不能为空
     * @param orderbyStr
     *            排序字段实体属性名
     * @param orderbyFlg
     *            升/降序标记：DESC,降序;ASC,升序
     * @param pageSize
     *            每页行数
     * @param pageNo
     *            当前页码
     * @param searchCondition
     *            查询条件对象，可变长数组
     * @return 业务数据及分页信息
     * @throws WebServiceException
     */
    @WebResult(name = "findDataListResult")
    @XmlJavaTypeAdapter(MapAdapter.class)
    public Page<Map<String, String>> findDataList(Long metadataTableId, String orderbyStr,
            String orderbyFlg, int pageSize, int pageNo,
            SearchCondition... searchCondition) throws WebServiceException;
}


//适配器的实现
package com.gosophia.dataViewService.sei.dto;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.annotation.adapters.XmlAdapter;

import com.gosophia.commons.Page;

/**
 * 
 * 配置一个拦截器，将查询数据转换成Map格式返回过来
 * 
 * @创建日期 2010-6-4
 * 
 * @版本 V1.0
 */
public class MapAdapter extends
        XmlAdapter<MapPair, Page<Map<String, String>>> {
    @Override
    public MapPair marshal(Page<Map<String, String>> v)
            throws Exception {
        MapPair page = new MapPair();
        ArrayList<MapPair.Entry[]> pageRult = new ArrayList<MapPair.Entry[]>();
        for (Map<String, String> map : v.getResult()) {
            MapPair.Entry[] object = new MapPair.Entry[map.size()];
            int i = 0;
            for (Map.Entry<String, String> entry : map.entrySet()) {
                MapPair.Entry mapDtoEntry = new MapPair.Entry();
                mapDtoEntry.setKey(entry.getKey());
                mapDtoEntry.setValue(entry.getValue());
                object[i] = mapDtoEntry;
                i++;
            }
            pageRult.add(object);
        }
        page.setResult(pageRult);
        page.setPageNo(v.getPageNo());
        page.setPageSize(v.getPageSize());
        page.setTotalCount(v.getTotalCount());
        return page;
    }

    @Override
    public Page<Map<String, String>> unmarshal(MapPair v) throws Exception {
        Page<Map<String, String>> page = new Page<Map<String, String>>();
        ArrayList<Map<String, String>> lists = new ArrayList<Map<String, String>>();
        Map<String, String> map = null;
        for (MapPair.Entry[] list : v.getResult()) {
            map = new HashMap<String, String>();
            for (MapPair.Entry mapEny : list) {
                map.put(mapEny.getKey(), String.valueOf(mapEny.getValue()));
            }
            lists.add(map);
        }
        page.setResult(lists);
        page.setPageNo(v.getPageNo());
        page.setPageSize(v.getPageSize());
        page.setTotalCount(v.getTotalCount());
        return page;
    }

}
//MapPair对象
package com.gosophia.dataViewService.sei.dto;

import java.io.Serializable;
import java.util.ArrayList;


import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;

@XmlType(name = "MapPair")
@XmlAccessorType(XmlAccessType.FIELD)
public class MapPair implements Serializable{

    private static final long serialVersionUID = 1L;
    private ArrayList<Entry[]> result;
    protected int pageNo = 1;
    protected int pageSize = 1;
    protected long totalCount = -1;
    
    
    public static class Entry{
        private String key;
        private String value;
        /**
         * @return the key
         */
        public String getKey() {
            return key;
        }

        /**
         * @param key
         *            the key to set
         */
        public void setKey(String key) {
            this.key = key;
        }

        /**
         * @return the value
         */
        public Object getValue() {
            return value;
        }

        /**
         * @param value
         *            the value to set
         */
        public void setValue(Object value) {
            this.value = String.valueOf(value);
        }
    }
    /**
     * @return the result
     */
    public ArrayList<Entry[]> getResult() {
        return result;
    }
    /**
     * @param result the result to set
     */
    public void setResult(ArrayList<Entry[]> result) {
        this.result = result;
    }
    /**
     * @return the pageNo
     */
    public int getPageNo() {
        return pageNo;
    }
    /**
     * @param pageNo the pageNo to set
     */
    public void setPageNo(int pageNo) {
        this.pageNo = pageNo;
    }
    /**
     * @return the pageSize
     */
    public int getPageSize() {
        return pageSize;
    }
    /**
     * @param pageSize the pageSize to set
     */
    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }
    
    /**
     * 取得总记录数, 默认值为-1.
     */
    public long getTotalCount() {
        return totalCount;
    }

    /**
     * 设置总记录数.
     */
    public void setTotalCount(final long totalCount) {
        this.totalCount = totalCount;
    }
}

评论

1 楼 风雨故都 2013-10-22  

Page 里面有什么属性