modellistform.java

来自「一个非常好的FRAMWRK!是一个外国组织做的!不!」· Java 代码 · 共 120 行

/**
 * Copyright 2003-2005 the original author or authors.
 * 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 com.jdon.strutsutil;

import com.jdon.controller.model.Model;
import org.apache.struts.action.ActionForm;
import java.util.*;

/**
 * Model collection class that will be iterated by jsp
 * this is a subclass of struts's ActionForm
 * it include all model colletion that fit for query condition
 * 
 * this class always collaborate with the concrete class of ModelListAction
 * 
 * 
 * 
 * this class must be configured in struts-config.xml
 * 
 * <form-bean name="listForm" type="com.jdon.strutsutil.ModelListForm" />
 * 
 * @author banq
 * @see ModellistAction PageIterator
 * 
 */
public class ModelListForm extends ActionForm{

  /**
   * the count of all models that fit for query condition
   */
  private int allCount = 0;
  
  /**
   * current page start sequence
   */
  private int start = 0;
  
  /**
   * the count of  current page models 
   */
  private int count = 20;
  
  /**
   * has next page?
   */
  private boolean hasNextPage = false;

  /**
   * a model that express 1:N
   * N is below model collection
   */
  private Model oneModel = null;

  /**
   * models collection of current page
   */
  private Collection list = new ArrayList();

   public Collection getList() {
     return list;
   }

   public void setList(Collection list) {
     this.list = list;
   }


  public int getCount() {
    return (this.count);
  }
  public void setCount(int count) {
    this.count = count;
  }

  public int getAllCount() {
    return (this.allCount);
  }
  public void setAllCount(int allCount) {
    this.allCount = allCount;
  }


  public int getStart() {
    return (this.start);
  }

  public void setStart(int start) {
    this.start = start;
  }

  public boolean getHasNextPage() {
    return hasNextPage;
  }

  public void setHasNextPage(boolean hasNextPage) {
    this.hasNextPage = hasNextPage;
  }
  public Model getOneModel() {
    return oneModel;
  }
  public void setOneModel(Model oneModel) {
    this.oneModel = oneModel;
  }


}