fileattachpanel.java

发泄网！ 发泄网！ 发泄网！ 发泄网！ 发泄网！ 发泄网！ 发泄网！ 发泄网！

	/* CRMS, customer relationship management system
	Copyright (C) 2003  Service To Youth Council

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

	For further information contact the SYC ICT department on [e-mail]
	98 Kermode Street
	North Adelaide
	South Australia
	SA 5006 
	[phone]
	*/
/*
 * CallViewPanel.java
 *
 * Created on 27 March 2003, 00:11
 */

package crms.applet;

import crms.vo.*;
import crms.ui.*;
import crms.module.*;
import crms.util.*;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.border.*;
import javax.swing.event.*;
import java.util.*;
import java.text.*;
import java.beans.*;
import java.io.*;
import java.text.*;
import java.security.AccessControlException;

/**
 *
 * @author  dmurphy
 */
public class FileAttachPanel extends CRMSPanel {
	
	JPanel titlePanel = new JPanel();
	CRMSPanel bodyPanel = CRMSPanel.getEmptyPanel();

	JLabel headingLabel = new JLabel();
	
	public static SimpleDateFormat df = new SimpleDateFormat("EEEE, d MMMM, yyyy");
	public static SimpleDateFormat tf = new SimpleDateFormat("h:mm a");

	JButton buttonSave = new JButton("Attach");
	JButton buttonReset = new JButton("Clear");
	JButton buttonCancel = new JButton("Close");
	
	JTextArea descText = new JTextArea();
	JScrollPane descScrollPane = new JScrollPane(descText);

	JTextField textPath = new JTextField();
	JButton buttonBrowse = new JButton("Browse");
	
	JPanel buttonPanel = new JPanel();

	EntityType attachmentType = null;
	
	int reference = -1;
	CallbackDestination destination = null;
	
	/** Creates a new instance of CallViewPanel */
	public FileAttachPanel() {
	}

	public void setReference(EntityType type, int reference) {
		this.attachmentType = type;
		this.reference = reference;
	}
	public void setDestination(CallbackDestination new_dest) {
		destination = new_dest;
	}


	
	public void init() {
		final Object thisobj = this;
		setLayout(new BorderLayout());
		setBackground(Color.WHITE);

		headingLabel.setFont(new java.awt.Font("Serif", 1, 18));
		headingLabel.setBackground(Color.WHITE);
		
		descText.setWrapStyleWord(true);
		descText.setLineWrap(true);
		
		titlePanel.add(headingLabel);
		titlePanel.setBackground(Color.WHITE);
		add(titlePanel, BorderLayout.NORTH);
		
		buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
		buttonPanel.setBackground(Color.WHITE);
		buttonPanel.add(buttonSave);
		buttonPanel.add(buttonReset);
		buttonPanel.add(buttonCancel);
		
		buttonSave.addActionListener( new ActionListener() {
		   public void actionPerformed(ActionEvent ev) {
			   attachFile();
		   }
		});
		
		buttonReset.addActionListener( new ActionListener() {
		   public void actionPerformed(ActionEvent ev) {
			   refreshData();
		   }
		});
		
		buttonCancel.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent ev) {
				if (destination != null) destination.callback(thisobj, CRMSComponent.CB_CLOSE_WINDOW, null);
		   }
		});
		
		buttonBrowse.addActionListener( new ActionListener() {
		   public void actionPerformed(ActionEvent ev) {
			   showChooser();
		   }
		});
		
		bodyPanel.setLayout(new GridBagLayout());
		bodyPanel.setBackground(Color.WHITE);
		bodyPanel.setBorder(new EmptyBorder(0,20,0,20));
		
		descText.setRows(10);
		
		Insets defaultInsets = new Insets(4,0,0,4);
		
		
		bodyPanel.add(new JLabel("File Location"), 
			new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
				GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
		bodyPanel.add(textPath,
			new GridBagConstraints(1, 0, 2, 1, 1.0, 0.0,
				GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));
		bodyPanel.add(buttonBrowse,
			new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0,
				GridBagConstraints.CENTER, GridBagConstraints.NONE, defaultInsets, 0, 0));
		bodyPanel.add(new JLabel("Description"),
			new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
				GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
		bodyPanel.add(descScrollPane,
			new GridBagConstraints(1, 1, 3, 10, 3.0, 0.0,
				GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));
		
		add(bodyPanel, BorderLayout.CENTER);
		add(buttonPanel, BorderLayout.SOUTH);
		
		setCurrentPanel(bodyPanel);
		
		refreshData();
	}
	
	public void refreshData() {
		descText.setText("");
		textPath.setText("");
	}

	public void showChooser() {
		JFileChooser chooser = null;
		try {
			chooser = new JFileChooser();
			int returnVal = chooser.showOpenDialog(this);
			if(returnVal == JFileChooser.APPROVE_OPTION) {
				try {
					textPath.setText(chooser.getSelectedFile().getCanonicalPath());
				}
				catch (IOException ex) {
					ex.printStackTrace();
				}
			}
		} catch (AccessControlException e) {
			JOptionPane.showMessageDialog(this, "The local system security policy is not allowing the file browse window to appear; please contact your System Administrator.",
					"File Upload", JOptionPane.ERROR_MESSAGE);
			return;
		}

		chooser.setVisible(true);
	}
	
	public void attachFile() {
		
		Server server = ServerFactory.getInstance().getServer();
		ServerResponse sr = null;
		
		FileAttachment attach = new FileAttachment();
		
		FileSendCommand command = new FileSendCommand();

		attach.setAttachmentType(attachmentType);
		attach.setReferenceID(String.valueOf(reference));
		attach.setAttachedBy(server.getUser());
		attach.setDescription(descText.getText());

		command.setPhysicalLocation(new File(textPath.getText()));
		command.setFileToSend(attach);
		
		sr = server.sendCommand(command);
		
		int result = ((Integer)sr.getPart("result")).intValue();

		if (result == 200) {
			if (destination != null) destination.callback(this, CRMSComponent.CB_CLOSE_WINDOW, new Object());
		} else {
			JOptionPane.showMessageDialog(this, "Unknown file upload result: " + result, "File Upload", JOptionPane.ERROR_MESSAGE);
		}
	}
	
	/**
	 * Main class
	 *
	 * @param args
	 */
	public static void main(String[] args) {
		JFrame frame = new JFrame("Test Bar");

		FileAttachPanel ut = new FileAttachPanel();
		ut.showChooser();
		frame.getContentPane().add(ut);

		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.pack();
		frame.setVisible(true);
	}
}