addressentrypanel.java

java图形化界面编程 功能和记事本通讯录相似 记录通讯人的姓名和联系方法等信息并提供查询

	
	private boolean checkInput()
	{
		String name=txtName.getText().trim();
		if(name.length()==0)
		{
			JOptionPane.showMessageDialog(this,"Illegal name"
					,"Warning",JOptionPane.ERROR_MESSAGE);
			txtName.setText("");
			txtName.requestFocusInWindow();
			return false;
		}
		int year=((Integer)comboYear.getSelectedItem()).intValue();
		int month=((Integer)comboMonth.getSelectedItem()).intValue();
		int day=((Integer)comboDay.getSelectedItem()).intValue();
		GregorianCalendar g=new GregorianCalendar(year,month-1,day);
		if(!isModify)
			this.addressEntry=new AddressEntry(name,txtNickname.getText()
					,comboSex.getSelectedItem().toString()
				,txtMobilePhone.getText(),txtHomeTelephone.getText()
				,txtOfficeTelephone.getText(),g,txtEmail.getText()
				,comboIcon.getSelectedIndex()+1
				,comboProfession.getSelectedItem().toString()
				,comboCity.getSelectedItem().toString()
				,this.addressBookModel.getGroupEntry
				(comboGroup.getSelectedItem().toString())
				);
		else
		{
				this.addressEntry.setAddressEntry(name,txtNickname.getText()
						,comboSex.getSelectedItem().toString()
				,txtMobilePhone.getText(),txtHomeTelephone.getText()
				,txtOfficeTelephone.getText(),g,txtEmail.getText()
				,comboIcon.getSelectedIndex()+1
				,comboProfession.getSelectedItem().toString()
				,comboCity.getSelectedItem().toString()
				,this.addressBookModel.getGroupEntry
				(comboGroup.getSelectedItem().toString()));
		}
		return true;
	}
	
	private void clearInput()
	{
		this.txtName.setText("");
		this.txtEmail.setText("");
		this.comboSex.setSelectedIndex(0);
		this.txtHomeTelephone.setValue(null);
		this.txtMobilePhone.setValue(13);
		this.txtNickname.setText("");
		this.txtOfficeTelephone.setValue(null);
		this.comboCity.setSelectedIndex(0);
		this.comboDay.setSelectedIndex(0);
		this.comboGroup.setSelectedIndex(0);
		this.comboIcon.setSelectedIndex(0);
		this.comboMonth.setSelectedIndex(0);
		this.comboProfession.setSelectedIndex(0);
		this.comboYear.setSelectedIndex(0);
	}
	
	class BtnOkL implements ActionListener
	{

		public void actionPerformed(ActionEvent e)
		{
			boolean b=checkInput();
			if(b)
			{
				clearInput();
				if(parent!=null)
					parent.setVisible(false);
			}
			else
			{
				addressEntry=null;
			}
		}
		
	}
	
	class BtnCancelL implements ActionListener
	{

		public void actionPerformed(ActionEvent e)
		{
			clearInput();
			addressEntry=null;
			if(parent!=null)
			{
				parent.setVisible(false);
			}
		}
		
	}
	
	class BtnHelpL implements ActionListener
	{

		public void actionPerformed(ActionEvent e)
		{
			File file=new File("config"+File.separator+"help"
					+File.separator+"help.txt");
			if(file.exists())
			{
				new NotePad(file.getAbsolutePath()).setVisible(true);
			}
		}
		
	}
	
	protected void getFocus()
	{
		this.txtName.requestFocusInWindow();
	}
	
	private void updateDaysOfMonth()
	{
		Integer intYear=(Integer)comboYear.getSelectedItem();
		int year=intYear.intValue();
		int month=comboMonth.getSelectedIndex()+1;
		GregorianCalendar g=new GregorianCalendar(year,1,1);
		boolean leapYear=g.isLeapYear(year);
		DefaultComboBoxModel model=(DefaultComboBoxModel)comboDay.getModel();
	    model.removeAllElements();
		if(month==2)
		{
			int days=28;
			if(leapYear)
			{
				days=29;
			}
			for(int i=1;i<=days;i++)
				model.addElement(new Integer(i));
		}
		else if(month==1||month==3||month==5||month==7||month==8
				||month==10||month==12)
		{
			for(int i=1;i<=31;i++)
				model.addElement(new Integer(i));
		}
		else
		{
			for(int i=1;i<=30;i++)
				model.addElement(new Integer(i));
		}
	}
	
	
	class ComboFocusYearOrMonthL implements FocusListener
	{

		public void focusGained(FocusEvent e) 
		{
			
		}

		public void focusLost(FocusEvent e)
		{
			updateDaysOfMonth();
		}
		
	}
	
	class ComboBoxYearOrMonthL implements ActionListener
	{
		public void actionPerformed(ActionEvent e) 
		{
			updateDaysOfMonth();
		}
	}
}

/**
 * a ComboBox model to show the years between now and 150 years before now 
 * @author Elegate,[e-mail]
 * @author cs department of NJU
 */
class YearComboBoxModel extends DefaultComboBoxModel
{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public YearComboBoxModel()
	{
		GregorianCalendar g=(GregorianCalendar) GregorianCalendar.getInstance();
		
		int year=g.get(GregorianCalendar.YEAR);
		for(int i=year;i>year-151;i--)
		{
			this.addElement(new Integer(i));
		}
	}
}

/**
 * a user defined ComboBoxModel for displaying images to be choosed by user
 * @author Elegate
 * @author cs department of NJU
 */
class ImageComboBoxModel extends DefaultComboBoxModel
{
	private static final long serialVersionUID = 1L;

	public ImageComboBoxModel()
	{
		for(int i=1;i<=86;i++)
		{
			addElement(new ImageIcon("config"+File.separator+"face"
					+File.separator+i+"-1.gif"));
		}
	}
}

/**
 * a simple email address format verifier
 * @author Elegate,[e-mail]
 * @author cs department of NJU
 */
class EmailAddressFormatVerifier extends InputVerifier
{
	public boolean verify(JComponent component)
	{
		JFormattedTextField field=(JFormattedTextField)component;
		if(field.getText().length()==0)
			return true;
		try
		{
			Pattern pattern=Pattern.compile(".+@.+\\..+");
			if(pattern.matcher(field.getText()).matches())
				return true;
			else
				return false;
		}
		catch(Exception e)
		{
			return false;
		}
	}
}

/**
 * a simple fixed line telephone number verifier
 * @author Elegate,[e-mail]
 * @author cs department of NJU
 */
class FixedLineTelephoneNumberVerifier extends InputVerifier
{
	public boolean verify(JComponent component)
	{
		JFormattedTextField field=(JFormattedTextField)component;
		if(field.getText().length()==0)
			return true;
		try
		{
			Pattern pattern=Pattern.compile("[0-9]+-[0-9]+");
			if(pattern.matcher(field.getText()).matches())
				return true;
			else
				return false;
		}
		catch(Exception e)
		{
			return false;
		}
	}
}
/**
 * a filter to accept only digit and '-'
 * @author Elegate,[e-mail]
 * @author cs department of NJU
 */
class IntFilter extends DocumentFilter
{
	public void insertString(FilterBypass fb,int offset,
			String string,AttributeSet attr)
			throws BadLocationException
			{
				int i=0;
				while(i<string.length())
				{
					char ch=string.charAt(i);
					if(Character.isDigit(ch)||ch=='-')i++;
					else
					{
						break;
					}
				}
				super.insertString(fb,offset,string.substring(0,i),attr);
			}
	public void replace(FilterBypass fb,int offset,int length,String string,AttributeSet attr)
	throws BadLocationException
	{
		if(string!=null)
		{
			int i=0;
			while(i<string.length())
			{
				char ch=string.charAt(i);
				if(Character.isDigit(ch)||ch=='-')i++;
				else
					break;
			}
			string=string.substring(0,i);
		}
		super.replace(fb,offset,length,string,attr);
	}
}