vdocaction.java

Java写的ERP系统

/******************************************************************************
 * The contents of this file are subject to the   Compiere License  Version 1.1
 * ("License"); You may not use this file except in compliance with the License
 * You may obtain a copy of the License at http://www.compiere.org/license.html
 * Software distributed under the License is distributed on an  "AS IS"  basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * The Original Code is                  Compiere  ERP & CRM  Business Solution
 * The Initial Developer of the Original Code is Jorg Janke  and ComPiere, Inc.
 * Portions created by Jorg Janke are Copyright (C) 1999-2001 Jorg Janke, parts
 * created by ComPiere are Copyright (C) ComPiere, Inc.;   All Rights Reserved.
 * Contributor(s): ______________________________________.
 *****************************************************************************/
package org.compiere.grid.ed;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
import java.util.*;

import org.compiere.util.*;
import org.compiere.model.*;
import org.compiere.apps.*;
import org.compiere.plaf.*;
import org.compiere.swing.*;

/**
 *	Displays valid Document Action Options based on context
 *
 * 	@author 	Jorg Janke
 * 	@version 	$Id: VDocAction.java,v 1.6 2002/08/23 04:03:22 jjanke Exp $
 */
public class VDocAction extends JDialog implements ActionListener
{
	/**
	 *	Constructor
	 *  started from APanel
	 *  @param WindowNo
	 *  @param mTab
	 *  @param button
	 */
	public VDocAction(int WindowNo, MTab mTab, VButton button)
	{
		super((JFrame)Env.getWindow(WindowNo), Msg.translate(Env.getCtx(), "DocAction"), true);
		Log.trace(Log.l3_Util, "VDocAction");
		m_mTab = mTab;
		//
		try
		{
			jbInit();
		}
		catch(Exception ex)
		{
			Log.error("VDocAction", ex);
		}

		//	dynamic init preparation
		m_AD_Table_ID = Env.getContextAsInt(Env.getCtx(), WindowNo, "BaseTable_ID");
		if (s_value == null)
			readReference();
		//
		dynInit();
		//
		AEnv.positionCenterWindow(Env.getWindow(WindowNo), this);
	}	//	VDocAction

	//
	private int					m_AD_Table_ID;
	private boolean				m_OKpressed = false;
	private MTab         		m_mTab;
	//
	private static String[]		s_value = null;
	private static String[]		s_name;
	private static String[]		s_description;
	//
	private CPanel mainPanel = new CPanel();
	private BorderLayout mainLayout = new BorderLayout();
	private CPanel northPanel = new CPanel();
	private CComboBox actionCombo = new CComboBox();
	private JLabel actionLabel = new JLabel();
	private JScrollPane centerPane = new JScrollPane();
	private JTextArea message = new JTextArea();
	private FlowLayout northLayout = new FlowLayout();
	private ConfirmPanel confirmPanel = new ConfirmPanel(true);

	/**
	 *	Static Init
	 *  @throws Exception
	 */
	void jbInit() throws Exception
	{
		CompiereColor.setBackground(this);
		mainPanel.setLayout(mainLayout);
		actionLabel.setText(Msg.translate(Env.getCtx(), "DocAction"));
		actionCombo.addActionListener(this);
		message.setLineWrap(true);
		message.setPreferredSize(new Dimension(350, 35));
		message.setWrapStyleWord(true);
		message.setBackground(CompierePLAF.getFieldBackground_Inactive());
		message.setEditable(false);
		northPanel.setLayout(northLayout);
		northLayout.setAlignment(FlowLayout.RIGHT);
		getContentPane().add(mainPanel);
		mainPanel.add(northPanel, BorderLayout.NORTH);
		northPanel.add(actionLabel, null);
		northPanel.add(actionCombo, null);
		mainPanel.add(centerPane, BorderLayout.CENTER);
		centerPane.getViewport().add(message, null);
		//
		mainPanel.add(confirmPanel, BorderLayout.SOUTH);
		confirmPanel.addActionListener(this);
	}	//	jbInit

	/**
	 *	Dynamic Init - determine valid DocActions based on DocStatus for the different documents.
	 *  <pre>
	 *  DocStatus (131)
			??                         Unknown
			AP *                       Approved
			CH                         Changed
			CL *                       Closed
			CO *                       Completed
			DR                         Drafted
			IN                         Inactive
			NA                         Not Approved
			PE                         Posting Error
			PO *                       Posted
			PR *                       Printed
			RE                         Reversed
			TE                         Transfer Error
			TR *                       Transferred
			VO *                       Voided
			XX                         Being Processed
	 *
	 *   DocAction (135)
			--                         <None>
			AP *                       Approve
			CL *                       Close
			CO *                       Complete
			PO *                       Post
			PR *                       Print
			RA                         Reverse - Accrual
			RC                         Reverse - Correction
			RE                         RE-activate
			RJ                         Reject
			TR *                       Transfer
			VO *                       Void
			XL                         Unlock
	 *  </pre>
	 */
	private void dynInit()
	{
		String DocStatus = (String)m_mTab.getValue("DocStatus");
		String DocAction = (String)m_mTab.getValue("DocAction");
		String Processing = (String)m_mTab.getValue("Processing");

		if (DocStatus == null)
		{
			message.setText("*** ERROR ***");
			return;
		}

		Log.trace(Log.l5_DData, "DocStatus=" + DocStatus + ", DocAction=" + DocAction
			+ ", Processing=" + Processing + ", AD_Table_ID=" + m_AD_Table_ID);


		String[] options = new String[s_value.length];
		int index = 0;
		//

		/*******************
		 *  General Actions
		 */

		//	Locked
		if (Processing != null && Processing.equals("Y"))
		{
			options[index++] = "XL";	//	Unlock
		}

		//	Approval required           ..  NA
		else if (DocStatus.equals("NA"))
		{
			options[index++] = "AP";	//	Approve		-> IP
			options[index++] = "RJ";	//	Reject 		-> NA
			options[index++] = "VO";	//	Void		-> VO
		}
		//	Draft                       ..  DR
		else if (DocStatus.equals("DR"))
		{
			options[index++] = "CO";	//	Complete	-> CO
			options[index++] = "VO";    //	Void		-> VO
		}
		//	In Process                  ..  IP
		else if (DocStatus.equals("IP"))
		{
			options[index++] = "CO";	//	Complete	-> CO
			options[index++] = "VO";	//	Void		-> VO
		}
		//	Complete                    ..  CO
		else if (DocStatus.equals("CO"))
		{
			options[index++] = "CL";	//	Close		-> CL
		}
		//	Closed, Voided, REversed    ..  CL/VO/RE
		else if (DocStatus.equals("CL") || DocStatus.equals("VO") || DocStatus.equals("RE"))
			return;


		/********************
		 *  Order
		 */
		if (m_AD_Table_ID == 259)
		{
			//	Draft                       ..  DR
			if (DocStatus.equals("DR"))
				options[index++] = "PR";//	Process		-> IP
			//	Complete                    ..  CO
			else if (DocStatus.equals("CO"))
				options[index++] = "RE";//	REactivate 	-> RE
		}
		/********************
		 *  Invoice
		 */
		else if (m_AD_Table_ID == 318)
		{
			//	Complete                    ..  CO
			if (DocStatus.equals("CO"))
				options[index++] = "RC";//	RevCorrect	-> RC
		}
		/********************
		 *  Payment
		 */
		else if (m_AD_Table_ID == 335)
		{
			//	Complete                    ..  CO
			if (DocStatus.equals("CO"))
				options[index++] = "RC";//	RevCorrect  -> RC
		}


		/**
		 *	Fill actionCombo
		 */
		for (int i = 0; i < index; i++)
		{
			//	Serach for option and add it
			boolean added = false;
			for (int j = 0; j < s_value.length && !added; j++)
				if (options[i].equals(s_value[j]))
				{
					actionCombo.addItem(s_name[j]);
					added = true;
				}
		}

		//	setDefault
		if (DocAction.equals("--"))		//	If None, suggest closing
			DocAction = "CL";
		String defaultV = "";
		for (int i = 0; i < s_value.length && defaultV.equals(""); i++)
			if (DocAction.equals(s_value[i]))
				defaultV = s_name[i];
		if (!defaultV.equals(""))
			actionCombo.setSelectedItem(defaultV);
	}	//	dynInit

	/**
	 *	Number of options available (to decide to display it)
	 *  @return item count
	 */
	public int getNumberOfOptions()
	{
		return actionCombo.getItemCount();
	}	//	getNumberOfOptions

	/**
	 *	Should the process be started?
	 *  @return OK pressed
	 */
	public boolean getStartProcess()
	{
		return m_OKpressed;
	}	//	getStartProcess


	/**
	 *	Fill Vector with DocAction Ref_List(135) values
	 */
	private void readReference()
	{
		String SQL;
		if (Env.isBaseLanguage(Env.getCtx(), "AD_Ref_List"))
			SQL = "SELECT Value, Name, Description FROM AD_Ref_List "
				+ "WHERE AD_Reference_ID=135 ORDER BY Name";
		else
			SQL = "SELECT l.Value, t.Name, t.Description "
				+ "FROM AD_Ref_List l, AD_Ref_List_Trl t "
				+ "WHERE l.AD_Ref_List_ID=t.AD_Ref_List_ID"
				+ " AND t.AD_Language='" + Env.getAD_Language(Env.getCtx()) + "'"
				+ " AND l.AD_Reference_ID=135 ORDER BY t.Name";

		ArrayList v_value = new ArrayList();
		ArrayList v_name = new ArrayList();
		ArrayList v_description = new ArrayList();
		try
		{
			PreparedStatement pstmt = DB.prepareStatement(SQL);
			ResultSet rs = pstmt.executeQuery();
			while (rs.next())
			{
				String value = rs.getString(1);
				String name = rs.getString(2);
				String description = rs.getString(3);
				if (description == null)
					description = "";
				//
				v_value.add(value);
				v_name.add(name);
				v_description.add(description);
			}
			rs.close();
			pstmt.close();
		}
		catch (SQLException e)
		{
			Log.error("VDocAction.readReference", e);
		}

		//	convert to arrays
		int size = v_value.size();
		s_value = new String[size];
		s_name = new String[size];
		s_description = new String[size];
		for (int i = 0; i < size; i++)
		{
			s_value[i] = (String)v_value.get(i);
			s_name[i] = (String)v_name.get(i);
			s_description[i] = (String)v_description.get(i);
		}
	}	//	readReference

	/**
	 *	ActionListener
	 *  @param e
	 */
	public void actionPerformed(ActionEvent e)
	{
		if (e.getActionCommand().equals(ConfirmPanel.A_OK))
		{
			if (save())
			{
				dispose();
				m_OKpressed = true;
			}
		}
		else if (e.getActionCommand().equals(ConfirmPanel.A_CANCEL))
			dispose();
		else if (e.getSource() != actionCombo)
			return;

		/**
		 *	ActionCombo: display the description for the selection
		 */
		int index = getSelectedIndex();
		//	Display descriprion
		if (index != -1)
			message.setText(s_description[index]);
	}	//	actionPerformed


	/**
	 *	Get index of selected choice
	 *  @return index or -a
	 */
	private int getSelectedIndex()
	{
		int index = -1;

		//	get Selection
		String sel = (String)actionCombo.getSelectedItem();
		if (sel == null)
			return index;

		//	find it in vector
		for (int i = 0; i < s_name.length && index == -1; i++)
			if (sel.equals(s_name[i]))
				index = i;
		//
		return index;
	}	//	getSelectedIndex

	/**
	 *	Save to Database
	 *  @return true if saved to Tab
	 */
	private boolean save()
	{
		int index = getSelectedIndex();
		if (index == -1)
			return false;

		//	Save Selection
		m_mTab.setValue("DocAction", s_value[index]);
		return true;
	}	//	save

}	//	VDocAction