Drop and drop to insert to a ListView (Ext GWT) : Table Drag Drop « GWT « Java

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Java » GWT » Table Drag DropScreenshots 
Drop and drop to insert to a ListView (Ext GWT)
Drop and drop to insert to a ListView (Ext GWT)
 

/*
 * Ext GWT - Ext for GWT
 * Copyright(c) 2007-2009, Ext JS, LLC.
 * licensing@extjs.com
 
 * http://extjs.com/license
 */
 
 
package com.google.gwt.sample.hello.client;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import com.extjs.gxt.ui.client.Style.Orientation;
import com.extjs.gxt.ui.client.data.BaseModel;
import com.extjs.gxt.ui.client.dnd.ListViewDragSource;
import com.extjs.gxt.ui.client.dnd.ListViewDropTarget;
import com.extjs.gxt.ui.client.dnd.DND.Feedback;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.store.StoreSorter;
import com.extjs.gxt.ui.client.util.Margins;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.ListView;
import com.extjs.gxt.ui.client.widget.layout.RowData;
import com.extjs.gxt.ui.client.widget.layout.RowLayout;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.RootPanel;

public class Hello implements EntryPoint {
  public void onModuleLoad() {
    RootPanel.get().add(new ListViewDNDExample());
  }
}
class ListViewDNDExample extends LayoutContainer {

  @Override
  protected void onRender(Element parent, int index) {
    super.onRender(parent, index);
    setStyleAttribute("margin""10px");
    ContentPanel cp = new ContentPanel();
    cp.setHeading("ListView Append Sorted");
    cp.setSize(500225);
    cp.setFrame(true);
    cp.setLayout(new RowLayout(Orientation.HORIZONTAL));
    
    ListView<Stock> list1 = new ListView<Stock>();
    list1.setDisplayProperty("name");
    ListStore<Stock> store = new ListStore<Stock>();
    store.setStoreSorter(new StoreSorter<Stock>());
    store.add(getStocks());
    list1.setStore(store);
    

    ListView<Stock> list2 = new ListView<Stock>();
    list2.setDisplayProperty("name");
    store = new ListStore<Stock>();
    store.setStoreSorter(new StoreSorter<Stock>());
    list2.setStore(store);

    new ListViewDragSource(list1);
    new ListViewDragSource(list2);

    new ListViewDropTarget(list1);
    new ListViewDropTarget(list2);

    RowData data = new RowData(.51);
    data.setMargins(new Margins(5));
   
    cp.add(list1, data);
    cp.add(list2, data);
    add(cp);
    
    cp = new ContentPanel();
    cp.setHeading("ListView Insert");
    cp.setStyleAttribute("marginTop""10px");
    cp.setSize(500225);
    cp.setFrame(true);
    cp.setLayout(new RowLayout(Orientation.HORIZONTAL));

    ListView<Stock> list3 = new ListView<Stock>();
    list3.setDisplayProperty("name");
    store = new ListStore<Stock>();
    store.add(getStocks());
    list3.setStore(store);

    ListView<Stock> list4 = new ListView<Stock>();
    list4.setDisplayProperty("name");
    store = new ListStore<Stock>();
    list4.setStore(store);

    cp.add(list3, data);
    cp.add(list4, data);
    
    ListViewDragSource source3 = new ListViewDragSource(list3);
    source3.setGroup("demo2");
    ListViewDragSource source4 = new ListViewDragSource(list4);
    source4.setGroup("demo2");

    ListViewDropTarget target3 = new ListViewDropTarget(list3);
    target3.setGroup("demo2");
    target3.setFeedback(Feedback.INSERT);
    ListViewDropTarget target4 = new ListViewDropTarget(list4);
    target4.setGroup("demo2");
    target4.setFeedback(Feedback.INSERT);
    add(cp);
    
  }

   

  public static List<Stock> getStocks() {
    List<Stock> stocks = new ArrayList<Stock>();

    stocks.add(new Stock("Apple Inc.""AAPL"125.64123.43));
    stocks.add(new Stock("Cisco Systems, Inc.""CSCO"25.8426.3));
    stocks.add(new Stock("Google Inc.""GOOG"516.2512.6));
    stocks.add(new Stock("Intel Corporation""INTC"21.3621.53));
    stocks.add(new Stock("Level 3 Communications, Inc.""LVLT"5.555.54));
    stocks.add(new Stock("Microsoft Corporation""MSFT"29.5629.72));
    stocks.add(new Stock("Nokia Corporation (ADR)""NOK"27.8327.93));
    stocks.add(new Stock("Oracle Corporation""ORCL"18.7318.98));
    stocks.add(new Stock("Starbucks Corporation""SBUX"27.3327.36));
    stocks.add(new Stock("Yahoo! Inc.""YHOO"26.9727.29));
    stocks.add(new Stock("Applied Materials, Inc.""AMAT"18.418.66));
    stocks.add(new Stock("Comcast Corporation""CMCSA"25.926.4));
    stocks.add(new Stock("Sirius Satellite""SIRI"2.772.74));

    stocks.add(new Stock("Tellabs, Inc.""TLAB"10.6410.75));
    stocks.add(new Stock("eBay Inc.""EBAY"30.4331.21));
    stocks.add(new Stock("Broadcom Corporation""BRCM"30.8830.48));
    stocks.add(new Stock("CMGI Inc.""CMGI"2.142.13));
    stocks.add(new Stock("Amgen, Inc.""AMGN"56.2257.02));
    stocks.add(new Stock("Limelight Networks""LLNW"2322.11));
    stocks.add(new Stock("Amazon.com, Inc.""AMZN"72.4772.23));

    stocks.add(new Stock("E TRADE Financial Corporation""ETFC"24.3224.58));
    stocks.add(new Stock("AVANIR Pharmaceuticals""AVNR"3.73.52));
    stocks.add(new Stock("Gemstar-TV Guide, Inc.""GMST"4.414.55));
    stocks.add(new Stock("Akamai Technologies, Inc.""AKAM"43.0845.32));
    stocks.add(new Stock("Motorola, Inc.""MOT"17.7417.69));
    stocks.add(new Stock("Advanced Micro Devices, Inc.""AMD"13.7713.98));
    stocks.add(new Stock("General Electric Company""GE"36.836.91));
    stocks.add(new Stock("Texas Instruments Incorporated""TXN"35.0235.7));
    stocks.add(new Stock("Qwest Communications""Q"9.910.03));
    stocks.add(new Stock("Tyco International Ltd.""TYC"33.4833.26));
    stocks.add(new Stock("Pfizer Inc.""PFE"26.2126.19));
    stocks.add(new Stock("Time Warner Inc.""TWX"20.320.45));
    stocks.add(new Stock("Sprint Nextel Corporation""S"21.8521.76));
    stocks.add(new Stock("Bank of America Corporation""BAC"49.9249.73));
    stocks.add(new Stock("Taiwan Semiconductor""TSM"10.410.52));
    stocks.add(new Stock("AT&T Inc.""T"39.739.66));
    stocks.add(new Stock("United States Steel Corporation""X"115.81114.62));
    stocks.add(new Stock("Exxon Mobil Corporation""XOM"81.7781.86));
    stocks.add(new Stock("Valero Energy Corporation""VLO"72.4672.6));
    stocks.add(new Stock("Micron Technology, Inc.""MU"12.0212.27));
    stocks.add(new Stock("Verizon Communications Inc.""VZ"42.542.61));
    stocks.add(new Stock("Avaya Inc.""AV"16.9616.96));
    stocks.add(new Stock("The Home Depot, Inc.""HD"37.6637.79));

    stocks.add(new Stock("First Data Corporation""FDC"32.732.65));
    return stocks;

  }
}
class Stock extends BaseModel {

  public Stock() {
  }

  public Stock(String name, String symbol, double open, double last) {
    set("name", name);
    set("symbol", symbol);
    set("open", open);
    set("last", last);
    set("date"new Date());
    set("change", last - open);
  }

  public Stock(String name, double open, double change, double pctChange, Date date, String industry) {
    set("name", name);
    set("open", open);
    set("change", change);
    set("percentChange", pctChange);
    set("date", date);
    set("industry", industry);
  }

  public String getIndustry() {
    return get("industry");
  }

  public void setIndustry(String industry) {
    set("industry", industry);
  }

  public Date getLastTrans() {
    return (Dateget("date");
  }

  public String getName() {
    return (Stringget("name");
  }

  public String getSymbol() {
    return (Stringget("symbol");
  }

  public double getOpen() {
    Double open = (Doubleget("open");
    return open.doubleValue();
  }

  public double getLast() {
    Double open = (Doubleget("last");
    return open.doubleValue();
  }

  public double getChange() {
    return getLast() - getOpen();
  }

  public double getPercentChange() {
    return getChange() / getOpen();
  }

  public String toString() {
    return getName();
  }

}

   
  
Ext-GWT.zip( 4,297 k)
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