javaÓïÑÔ for ArcGis¼òµ¥»æÍ¼
package demo1;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.LayoutManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.IOException;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.plaf.basic.BasicBorders;
import com.esri.arcgis.beans.map.MapBean;
import com.esri.arcgis.carto.CircleElement;
import com.esri.arcgis.carto.IActiveView;
import com.esri.arcgis.carto.IElement;
import com.esri.arcgis.carto.IEnumElement;
import com.esri.arcgis.carto.IFillShapeElement;
import com.esri.arcgis.carto.IGraphicsContainer;
import com.esri.arcgis.carto.ILineElement;
import com.esri.arcgis.carto.LineElement;
import com.esri.arcgis.carto.PolygonElement;
import com.esri.arcgis.carto.RectangleElement;
import com.esri.arcgis.carto.esriViewDrawPhase;
import com.esri.arcgis.controls.IMapControlEvents2Adapter;
import com.esri.arcgis.controls.IMapControlEvents2OnDoubleClickEvent;
import com.esri.arcgis.controls.IMapControlEvents2OnMouseDownEvent;
import com.esri.arcgis.controls.IMapControlEvents2OnMouseMoveEvent;
import com.esri.arcgis.controls.IMapControlEvents2OnMouseUpEvent;
import com.esri.arcgis.controls.MapControl;
import com.esri.arcgis.display.IColor;
import com.esri.arcgis.display.IDisplayFeedback;
import com.esri.arcgis.display.ILineMovePointFeedback;
import com.esri.arcgis.display.IMoveGeometryFeedback;
import com.esri.arcgis.display.INewBezierCurveFeedback;
import com.esri.arcgis.display.INewCircleFeedback;
import com.esri.arcgis.display.INewEnvelopeFeedb
Ïà¹ØÎĵµ£º
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......
Ŀ¼
¡¡¡¡Ç°ÑÔ
¡¡¡¡Ò». Java ÎĵµºÍ javadoc
¡¡¡¡¶þ. Îĵµ×¢Ê͵ĸñʽ
¡¡¡¡¡¡¡¡1. Îĵµ×¢Ê͵ĸñʽ»¯
¡¡¡¡¡¡¡¡2. Îĵµ×¢Ê͵ÄÈý²¿·Ö
¡¡¡¡Èý. ʹÓà javadoc ±ê¼Ç
¡¡¡¡¡¡¡¡1. @see µÄʹÓÃ
¡¡¡¡¡¡¡¡2. ʹÓà @author¡¢@version ˵Ã÷Àà
¡¡¡¡¡¡¡¡3. ʹÓà @param¡¢@return ºÍ @exception ˵Ã÷·½·¨
¡¡¡ ......
µÚÒ»´Î³¢ÊÔдѧϰ±Ê¼Ç£¬ÒòΪ¾õµÃÒÔǰѧ¹ýµÄ¶«Î÷³¤Ê±¼ä²»ÓþͶ¼ÍüÁË¡£Ò²²»ÖªµÀÕâÑù×öÖµ²»ÖµµÃ£¬ÒòΪ±Ï¾¹Ð´Ñ§Ï°±Ê¼Ç»á»¨·ÑÒ»¶¨µÄʱ¼ä£¬¶ÔÓÚÒ»¸öÈí¼þ¹¤³ÌרҵµÄ´óÈýѧÉúÀ´Ëµ£¬¿Î³Ì·±ÖØÊÇÖÚËùÖÜÖªµÄ¡£¶øÇÒÎÒµÄÎıÊÓÖ²»ºÃ£¬Ê±³£Ð´×ÅдמͲ»ÖªµÀ¸ÃÕâôдÁË£¬ÊôÓÚÄÇÖÖÐÄÖª¶ÇÃ÷¾ÍÊÇ˵²»³öÀ´µÄÀàÐÍ¡£²»¹ý£ ......
String posttime=new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:sss").format( java.util.Calendar.getInstance().getTime() );
1. Java¼ÆËãʱ¼äÒÀ¿¿1970Äê1ÔÂ1ÈÕ¿ªÊ¼µÄºÁÃëÊý.   ......