conceptapl2.java

《Java网络程序设计.rar》包括三个网络程序的源代码。

	return ivjPage1;
}
/**
 * Return the Pane2 property value.
 * @return javax.swing.JPanel
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private javax.swing.JPanel getPage2() {
	if (ivjPage2 == null) {
		try {
			ivjPage2 = new javax.swing.JPanel();
			ivjPage2.setName("Page2");
			ivjPage2.setLayout(getPage2GridLayout());
			// user code begin {1}
			// user code end
		} catch (java.lang.Throwable ivjExc) {
			// user code begin {2}
			// user code end
			handleException(ivjExc);
		}
	}
	return ivjPage2;
}
/**
 * Return the Page2GridLayout property value.
 * @return java.awt.GridLayout
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private java.awt.GridLayout getPage2GridLayout() {
	java.awt.GridLayout ivjPage2GridLayout = null;
	try {
		/* Create part */
		ivjPage2GridLayout = new java.awt.GridLayout(4, 3);
	} catch (java.lang.Throwable ivjExc) {
		handleException(ivjExc);
	};
	return ivjPage2GridLayout;
}
/**
 * Return the Page3 property value.
 * @return javax.swing.JPanel
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private javax.swing.JPanel getPage3() {
	if (ivjPage3 == null) {
		try {
			ivjPage3 = new javax.swing.JPanel();
			ivjPage3.setName("Page3");
			ivjPage3.setLayout(null);
			// user code begin {1}
			// user code end
		} catch (java.lang.Throwable ivjExc) {
			// user code begin {2}
			// user code end
			handleException(ivjExc);
		}
	}
	return ivjPage3;
}
public Conceptnode getroot() {
		//the greatgrandparent generation

		Conceptnode a1 = new Conceptnode("t1");
		Conceptnode a2 = new Conceptnode("t2");
		Conceptnode a3 = new Conceptnode("t3");
		Conceptnode a4 = new Conceptnode("t4");
		Conceptnode a5 = new Conceptnode("t5");
		Conceptnode a6 = new Conceptnode("t6");
		Conceptnode b1 = new Conceptnode("b1");
		Conceptnode b2 = new Conceptnode("b2");
		Conceptnode b3 = new Conceptnode("b3");
		Conceptnode b4 = new Conceptnode("b4");
		Conceptnode b5 = new Conceptnode("b5");
		Conceptnode b6 = new Conceptnode("b6");
		Conceptnode b7 = new Conceptnode("b7");
		Conceptnode b8 = new Conceptnode("b8");
		Conceptnode b9 = new Conceptnode("b9");
		Conceptnode c1 = new Conceptnode("c1");
		Conceptnode c2 = new Conceptnode("C2");
		Conceptnode c3 = new Conceptnode("c3");
		Conceptnode c4 = new Conceptnode("c4");
		Conceptnode c5 = new Conceptnode("c5");
		Conceptnode c6 = new Conceptnode("c6");
		Conceptnode c7 = new Conceptnode("c7");
		Conceptnode c8 = new Conceptnode("c8");
		Conceptnode c9 = new Conceptnode("c9");
		Conceptnode d1 = new Conceptnode("d1");
		Conceptnode d2 = new Conceptnode("d2");

		/*Conceptnode.linkFamily(a1,new Conceptnode[] {b1,b2,b3,b4});
		Conceptnode.linkFamily(a3,new Conceptnode[] {b5,b6,b7});
		Conceptnode.linkFamily(a5,new Conceptnode[] {b8,b9});
		Conceptnode.linkFamily(b3,new Conceptnode[] {c1,c2,c3});
		Conceptnode.linkFamily(b4,new Conceptnode[] {c4,c5,c6});
		Conceptnode.linkFamily(b8,new Conceptnode[] {c7,c8,c9});
		Conceptnode.linkFamily(c4,new Conceptnode[] {d1,d2});*/
		
		/*Conceptnode.linkFamily(a1,new Conceptnode[] {b1,b2,b3,b4});
		Conceptnode.linkFamily(a2,new Conceptnode[] {b5,b6,b7});
		Conceptnode.linkFamily(a1,new Conceptnode[] {a2});
		Conceptnode.linkFamily(b3,new Conceptnode[] {c1,c2,c3});
		Conceptnode.linkFamily(b4,new Conceptnode[] {c4,c5,c6});
		Conceptnode.linkFamily(b5,new Conceptnode[] {c7,c8,c9});
		Conceptnode.linkFamily(c7,new Conceptnode[] {d1,d2});*/

		return a1;
	}
/**
 * Return the SaveButton property value.
 * @return javax.swing.JButton
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private javax.swing.JButton getSaveButton() {
	if (ivjSaveButton == null) {
		try {
			ivjSaveButton = new javax.swing.JButton();
			ivjSaveButton.setName("SaveButton");
			ivjSaveButton.setToolTipText("save");
			ivjSaveButton.setText("");
			ivjSaveButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
			ivjSaveButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
			ivjSaveButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/toolbarButtonGraphics/general/Save24.gif")));
			ivjSaveButton.setMargin(new java.awt.Insets(0, 0, 0, 0));
			// user code begin {1}
			// user code end
		} catch (java.lang.Throwable ivjExc) {
			// user code begin {2}
			// user code end
			handleException(ivjExc);
		}
	}
	return ivjSaveButton;
}
/**
 * Return the Statustextarea property value.
 * @return javax.swing.JTextArea
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private javax.swing.JTextArea getstatusTextArea() {
	if (statusTextArea == null) {
		try {
			statusTextArea = new javax.swing.JTextArea();
			statusTextArea.setName("Statustextarea");
			statusTextArea.setRows(3);
			statusTextArea.setBounds(0, -33, 160, 153);
			statusTextArea.setColumns(50);
			// user code begin {1}
			// user code end
		} catch (java.lang.Throwable ivjExc) {
			// user code begin {2}
			// user code end
			handleException(ivjExc);
		}
	}
        
	return statusTextArea;
}
public Conceptnode gettreeroot() {
		//Vector avector = getConceptList1();
		Vector avector = getConceptList();
		int size = avector.size();
		//Enumeration enum = avector.elements();
		ConceptModel aconcept = null;
		//String parentid = aparentid;
		Conceptnode anode = null;
		Conceptnode rootnode = null;
		int root = 0;
		Vector anodevector = new Vector();

		for (Enumeration enum = avector.elements(); enum.hasMoreElements() ;) {

			aconcept=(ConceptModel)enum.nextElement();
			
			//change concept tp conceptnode
			if (Integer.valueOf(lastID).compareTo(Integer.valueOf(aconcept.getConceptID()))<0)
			{
				lastID = aconcept.getConceptID();
			}
		    anode = new Conceptnode(aconcept);
		    anodevector.addElement(anode);
		    
		    log(aconcept.getConceptID()+" "+aconcept.getName()+" "+aconcept.getDescription());		    
		    
		    if (anode.getConceptID().equals(anode.getParentID()))
			{
				rootnode=anode;
			}		    
		}

		for (int i=0; i< size;i++) {
			Conceptnode anode1 = (Conceptnode)anodevector.elementAt(i); 
		for (int j=0; j< size;j++)
		{
		 Conceptnode anode2 = (Conceptnode)anodevector.elementAt(j);
		 //if ((anode2.getParent()==anode1.getConceptID())&&(i!=j))
		 if ((anode2.getParentID().equals(anode1.getConceptID()))&&(i!=j))
		 {
			 
			 Conceptnode.linkFamily((Conceptnode)anodevector.elementAt(i),(Conceptnode)anodevector.elementAt(j));
		 }
		}
		}
		//return (Conceptnode)anodevector.elementAt(0);
		return rootnode;
	}
/**
 * Called whenever the part throws an exception.
 * @param exception java.lang.Throwable
 */
private void handleException(java.lang.Throwable exception) {

	/* Uncomment the following lines to print uncaught exceptions to stdout */
	System.out.println("--------- UNCAUGHT EXCEPTION ---------");
	// exception.printStackTrace(System.out);
}
//***************************************************************************** endofadd
/**
 * Initializes the applet.
 */
public void init() {
	try {
		setName("Conceptapl2");
		setSize(700, 450);
		setContentPane(getJAppletContentPane());
		
		// user code begin {1}
		ivjLoadButton.addActionListener(new ivjLoadButtonActionListener());
		ivjNewButton.addActionListener(new ivjNewButtonActionListener());
		ivjEditButton.addActionListener(new ivjEditButtonActionListener());

		// get the host name and port of the applet's web server        
		URL hostURL = getCodeBase();
		hostName = hostURL.getHost();
		port = hostURL.getPort();
		
		if (port == -1)
		{
			port = 80;
		}
		
		log("Web Server host name: " + hostName);
		
		webServerControlStr = "http://" + hostName + ":" + port + servletcontrolPath;
		webServerConceptstrStr = "http://" + hostName + ":" + port + servletconceptstrPath;
		webServerConceptStr = "http://" + hostName + ":" + port + servletconceptPath;
                
                webServerReadStr = "http://" + hostName + ":" + port + servletreadPath;

		//webServerStr = "http://" + hostName + servletPath;
		log("Web String Control full = " + webServerControlStr);
		//eventgr = new Eventgenerator();
		// user code end
	} catch (java.lang.Throwable ivjExc) {
		// user code begin {2}
		// user code end
		handleException(ivjExc);
	}

	
}
/**
	 *  Simple logging method for status message in the text area.
	 */
	protected void log(String msg)
	{
	    statusTextArea.append(msg + "\n");    
	}
/**
 * main entrypoint - starts the part when it is run as an application
 * @param args java.lang.String[]
 */
public static void main(java.lang.String[] args) {
	try {
		Frame frame = new java.awt.Frame();
		Conceptapl2 aConceptapl2;
		Class iiCls = Class.forName("org.impact.stars.appclient.concept.Conceptapl2");
		ClassLoader iiClsLoader = iiCls.getClassLoader();
		aConceptapl2 = (Conceptapl2)java.beans.Beans.instantiate(iiClsLoader,"org.impact.stars.appclient.concept.Conceptapl2");
		//aConceptapl2= new Conceptapl2();
                frame.add("Center", aConceptapl2);
		frame.setSize(aConceptapl2.getSize());
		frame.addWindowListener(new java.awt.event.WindowAdapter() {
			public void windowClosing(java.awt.event.WindowEvent e) {
				System.exit(0);
			};
		});
		frame.setVisible(true);
	} catch (Throwable exception) {
		System.err.println("Exception occurred in main() of javax.swing.JApplet");
		exception.printStackTrace(System.out);
	}
}
/**
 * Called when the mouse has been clicked.
 * @param e the received event
 */
public void mouseClicked(MouseEvent e) {
	System.out.println("mouseClicked");
}
/**
 * Called when the mouse has been dragged.
 * @param e the received event
 */
public void mouseDragged(MouseEvent e) {
	System.out.println("mouseDragged");
}
/**
 * Called when the mouse has entered a window.
 * @param e the received event
 */
public void mouseEntered(MouseEvent e) {
	System.out.println("mouseEntered");
}
/**
 * Called when the mouse has exited a window.
 * @param e the received event
 */
public void mouseExited(MouseEvent e) {
	System.out.println("mouseExited");
}
/**
 * Called when the mouse has been moved.
 * @param e the received event
 */
public void mouseMoved(MouseEvent e) {
	System.out.println("mouseMoved");
}
/**
 * Called when a mouse button has been pressed.
 * @param e the received event
 */
public void mousePressed(MouseEvent e) {
	System.out.println("mousePressed");
}
/**
 * Called when a mouse button has been released.
 * @param e the received event
 */
public void mouseReleased(MouseEvent e) {
	System.out.println("mouseReleased");
}
	/**
	 *  Pads a string w/ extra spaces if it is shorter than the COLUMN_WIDTH
	 */
	protected String padString(String text)
	{
		StringBuffer result = null;
		System.out.println(text.length());
		System.out.println("----------");
	
		
		if (text.length() < COLUMN_WIDTH)
		{
			int count = COLUMN_WIDTH - text.length();
			result = new StringBuffer(text);
			
			for (int i=0; i < count; i++)
			{
				result.append(" ");
			}
		}
		else
		{
			result = new StringBuffer(text.substring(0, COLUMN_WIDTH));
		}
		
		return result.toString();
	}
/**
 * Paints the applet.
 * If the applet does not need to be painted (e.g. if it is only a container for other
 * awt components) then this method can be safely removed.
 *