naturalaccountmap.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.model;

import java.io.*;
import java.util.*;

import org.compiere.util.*;

/**
 *  Natural Account (HashMap) Management.
 *  <pre>
 *  The key is a String of the column name (e.g. SUSPENSEBALANCING_ACCT)
 *  The value is an NaturalAccount
 *
 *  a) Account information are loaded via the parse functions
 *  b) Accounts are created via the createAccounts function
 *  c) retrieve the C_ElementValue_ID for the given key
 *  </pre>
 *
 *  @author Jorg Janke
 *  @version $Id: NaturalAccountMap.java,v 1.7 2003/01/20 05:39:20 jjanke Exp $
 */
public final class NaturalAccountMap extends HashMap implements Serializable
{
	/**
	 *  Constructor
	 */
	public NaturalAccountMap()
	{
		super();
	}   //  NaturalAccountMap

	/** Delimiter       */
	private String      m_delim = ",";
	/** KeyNo           */
	private static int  s_keyNo = 0;


	/**
	 *  Read and Parse File
	 * 	@param file Accounts file
	 *  @return error message or "" if OK
	 */
	public String parseFile (File file)
	{
		Log.trace(Log.l3_Util, "NaturalAccountMap.parseFile - " + file.getAbsolutePath());
		try
		{
			//  see FileImport
			BufferedReader in = new BufferedReader(new FileReader(file), 10240);
			//	not safe see p108 Network pgm
			String s = null;
			String errMsg = "";

			//  read lines
			while ((s = in.readLine()) != null && errMsg.length() == 0)
				errMsg = parseLine(s);
			in.close();

			//  Error
			if (errMsg.length() != 0)
				return errMsg;
		}
		catch (IOException ioe)
		{
			String s = ioe.getLocalizedMessage();
			if (s == null || s.length() == 0)
				s = ioe.toString();
			return s;
		}
		return "";
	}   //  parse

	/**
	 *  Create Account Entry.
	 *  @param line line with info
	 *  Line format (9 fields)
	 *   A   [Account Value]
	 *   B   [Account Name]
	 *   C   [Description]
	 *   D   [Account Type]
	 *   E   [Account Sign]
	 *   F   [Document Controlled]
	 *   G   [Summary Account]
	 * 	 H   [Default_Account]
	 * 	 I   [Parent Value] - ignored
	 *
	 *  @return error message or "" if OK
	 */
	public String parseLine (String line)
	{
		Log.trace(Log.l3_Util, "NaturalAccountMap.parseLine - " + line);

		//  Fields with ',' are enclosed in "
		StringBuffer newLine = new StringBuffer();
		StringTokenizer st = new StringTokenizer(line, "\"", false);
		newLine.append(st.nextToken());         //  first part
		while (st.hasMoreElements())
		{
			String s = st.nextToken();          //  enclosed part
			newLine.append(s.replace(',',' ')); //  remove ',' with space
			if (st.hasMoreTokens())
				newLine.append(st.nextToken()); //  unenclosed
		}
		//  add space at the end        - tokenizer does not count empty fields
		newLine.append(" ");

		//  Parse Line - replace ",," with ", ,"    - tokenizer does not count empty fields
		st = new StringTokenizer(Util.replace(newLine.toString(), ",,", ", ,"), m_delim, false);
		//  All fields there ?
		if (st.countTokens() < 9)
		{
			Log.error("NaturalAccountMap.parseLine - FieldNumber wrong: " + st.countTokens());
			return "";
		}

		//  Fill variables
		String Value = null, Name = null, Description = null,
			AccountType = null, AccountSign = null, IsDocControlled = null,
			IsSummary = null, Default_Account = null;
		//
		for (int i = 0; i < 8 && st.hasMoreTokens(); i++)
		{
			String s = st.nextToken().trim();
			//  Ignore, if is it header line
			if (s.startsWith("[") && s.endsWith("]"))
				return "";
			if (s == null)
				s = "";
			//
			if (i == 0)			//	A - Value
				Value = s;
			else if (i == 1)	//	B - Name
				Name = s;
			else if (i == 2)	//	C - Description
				Description = s;
			else if (i == 3)	//	D - Type
				AccountType = s.length()>0 ? String.valueOf(s.charAt(0)) : "E";
			else if (i == 4)	//	E - Sign
				AccountSign = s.length()>0 ? String.valueOf(s.charAt(0)) : "N";
			else if (i == 5)	//	F - DocControlled
				IsDocControlled = s.length()>0 ? String.valueOf(s.charAt(0)) : "N";
			else if (i == 6)	//	G - IsSummary
				IsSummary = s.length()>0 ? String.valueOf(s.charAt(0)) : "N";
			else if (i == 7)	//	H - Default_Account
				Default_Account = s;
		}

		//	Ignore if Value & Name are empty (no error message)
		if ((Value == null || Value.length() == 0) && (Name == null || Name.length() == 0))
			return "";

		//  Default Account may be blank
		if (Default_Account == null || Default_Account.length() == 0)
			Default_Account = String.valueOf(s_keyNo++);
		//  Validation
		if (AccountType == null || AccountType.length() == 0)
			AccountType = "E";
		if (IsSummary == null || IsSummary.length() == 0)
			IsSummary = "N";
		if (AccountSign == null || AccountSign.length() == 0)
			AccountSign = "N";
		if (IsDocControlled == null || IsDocControlled.length() == 0)
			IsDocControlled = "N";


	//	Log.trace(Log.l4_Data, "Value=" + Value + ", AcctType=" + AccountType
	//		+ ", Sign=" + AccountSign + ", Doc=" + docControlled
	//		+ ", Summary=" + summary + " - " + Name + " - " + Description);

		try
		{
			//  Create Account
			NaturalAccount na = new NaturalAccount(Value, Name, Description,
				AccountType, AccountSign,
				IsDocControlled.toUpperCase().startsWith("Y"), IsSummary.toUpperCase().startsWith("Y"));
			//  Add to ArrayList
			put(Default_Account, na);
		}
		catch (Exception e)
		{
			return (e.getMessage());
		}

		return "";
	}   //  parseLine

	/**
	 *  Create all Accounts
	 *
	 * 	@param AD_Client_ID client
	 * 	@param AD_Org_ID org
	 * 	@param C_Element_ID element
	 * 	@return true if created
	 */
	public boolean createAccounts(int AD_Client_ID, int AD_Org_ID, int C_Element_ID)
	{
		Log.trace(Log.l3_Util, "NaturalAccountMap.createAccounts");
		boolean OK = true;
		Iterator iterator = this.values().iterator();
		while (iterator.hasNext())
		{
			NaturalAccount na = (NaturalAccount)iterator.next();
			na.setC_Element_ID(C_Element_ID);
			int no = na.save(AD_Client_ID, AD_Org_ID);
			if (no == 0)
				OK = false;
		}
		return OK;
	}   //  createAccounts

	/**
	 *  Get ElementValue
	 * 	@param key key
	 *  @return 0 if error
	 */
	public int getC_ElementValue_ID (String key)
	{
		NaturalAccount na = (NaturalAccount)this.get(key);
		if (na == null)
			return 0;
		return na.getC_ElementValue_ID();
	}   //  getC_ElementValue_ID

}   //  NaturalAccountMap