302 lines
12 KiB
C#
302 lines
12 KiB
C#
/*********************************************************************************************
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* Copyright 2002 - Volian Enterprises, Inc. All rights reserved.
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* Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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* ------------------------------------------------------------------------------
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* $Workfile: ROField.cs $ $Revision: 11 $
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* $Author: Kathy $ $Date: 4/04/03 9:41a $
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*
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* $History: ROField.cs $
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*
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* ***************** Version 11 *****************
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* User: Kathy Date: 4/04/03 Time: 9:41a
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* Updated in $/LibSource/ROFields
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* B2003-030: get correct field type for new image
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*
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* ***************** Version 10 *****************
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* User: Kathy Date: 12/10/02 Time: 2:27p
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* Updated in $/LibSource/ROFields
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* fieldname special chars
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*
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* ***************** Version 9 *****************
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* User: Kathy Date: 12/02/02 Time: 8:30a
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* Updated in $/LibSource/ROFields
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* fieldname replace chars
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*
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* ***************** Version 8 *****************
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* User: Kathy Date: 11/11/02 Time: 7:14a
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* Updated in $/LibSource/ROFields
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* image field type should be 32 not 20
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*
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* ***************** Version 7 *****************
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* User: Kathy Date: 10/15/02 Time: 2:17p
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* Updated in $/LibSource/ROFields
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* combo field number
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*
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* ***************** Version 6 *****************
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* User: Kathy Date: 9/27/02 Time: 1:11p
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* Updated in $/LibSource/ROFields
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* fix digit as first char in fieldname
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*
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* ***************** Version 5 *****************
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* User: Kathy Date: 9/25/02 Time: 2:31p
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* Updated in $/LibSource/ROFields
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* multitxt->variable
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*
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* ***************** Version 4 *****************
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* User: Kathy Date: 9/03/02 Time: 2:53p
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* Updated in $/LibSource/ROFields
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* missing " on image field def.
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*
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* ***************** Version 3 *****************
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* User: Kathy Date: 8/30/02 Time: 11:56a
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* Updated in $/LibSource/ROFields
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* image
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*
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* ***************** Version 2 *****************
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* User: Kathy Date: 8/28/02 Time: 10:59a
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* Updated in $/LibSource/ROFields
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* development
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*********************************************************************************************/
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using System;
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using System.Text;
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namespace ROFields
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{
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public enum FieldTypes: uint
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{
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Nil=0, SingleTxt=1, VariableTxt=2, FrmtSingleTxt=4, XYPlot=8, Table=10, Image=32,
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MultiTxt=40, Combination=128, MultiFld=100
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}
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/// <summary>
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/// Summary description for ROField: This class contains RO Field information. Each ROField
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/// contains:
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/// string fieldname - the name of the field
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/// string recid - its database record id (used to interface to the database - null if
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/// not created yet.
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/// string masterrecID - its record id in the master if appropriate.
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/// uint fieldtype - the field type as defined in the enum FieldTypes (listed above)
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/// </summary>
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public class ROField
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{
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string fieldname;
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string recID;
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string masterrecID;
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uint fldtype;
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// constuctor
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public ROField(string fname, string rID, string mrID, uint fieldtype)
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{
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fieldname = fname;
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recID = rID;
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masterrecID = mrID;
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fldtype = fieldtype;
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}
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public string GetFieldname { get {return fieldname;}}
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public string GetRecID { get {return recID;}}
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public string GetMasterRecID { get {return masterrecID;}}
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public uint GetFieldType{ get {return fldtype;}}
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public void SetFieldname(string name) {fieldname = name;}
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public void SetRecID(string recid) {recID = recid;}
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public void SetMasterRecID(string mrecid) {masterrecID = mrecid;}
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public void SetFieldType(uint ftype) {fldtype = ftype;}
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// Given a schema string, determine which RO Field type it is.
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public uint ParseFieldType(string info)
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{
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int indx;
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// formatted single line text has 'pattern' in schema definition)
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indx = info.IndexOf("xsd:pattern");
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if (indx >= 0) return (uint) FieldTypes.FrmtSingleTxt;
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// Combination field has 'choice' in schema definition
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indx = info.IndexOf("xsd:choice");
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if (indx >= 0) return (uint) FieldTypes.Combination;
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// image - search for 'Image_Height', in case Image is in the string from some other mechanism
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indx = info.IndexOf("Image_Height");
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if (indx >=0) return (uint) FieldTypes.Image;
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// single line text has 'normalizedString' (pattern does too, but
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// it would be eliminated above.
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indx = info.IndexOf("xsd:normalizedString");
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if (indx >=0) return (uint) FieldTypes.SingleTxt;
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// now look for all of the multi-line fields: multi text, table, & XY Plot
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indx = info.IndexOf("xsd:string");
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if (indx <0) indx = info.IndexOf("xsd:String");
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if (indx >=0)
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{
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int indxspecific;
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indxspecific = info.IndexOf("Variable");
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if (indxspecific >= 0) return (uint) FieldTypes.VariableTxt;
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indxspecific = info.IndexOf("Table");
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if (indxspecific >= 0) return (uint) FieldTypes.Table;
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indxspecific = info.IndexOf("XYPlot");
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if (indxspecific >= 0) return (uint) FieldTypes.XYPlot;
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}
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// indx = info.IndexOf("Image");
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// if (indx >=0) return (uint) FieldTypes.Image;
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return 1000;
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}
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// Creates a string representing the schema for this field. note that the input
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// fieldname will override that which is stored for this ROField (for editting
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// purposes).
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public string MakeFieldName(string fldname)
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{
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if (fldname.Length < 2)
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return fldname;
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// a digit cannot start an xml fieldname, prepend a "__" to it.
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string tmp0;
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if (char.IsDigit(fldname,0))
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tmp0 = "__" + fldname;
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else
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tmp0 = fldname;
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// an xml fieldname cannot have a space, change it to a "__"
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string tmpstr = tmp0.Replace(" ","__");
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int len = tmpstr.Length;
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int cnt = 0;
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// this is also our sequence that tells us the follow 3 digits is the ascii number (base 10)
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// of the character we replaced.
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string OKpunch = "-._";
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string outstr = "";
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int decval;
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while (cnt < len)
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{
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char tmpchr = tmpstr[cnt];
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if(!char.IsLetterOrDigit(tmpchr)&& (OKpunch.IndexOf(tmpchr) == -1) )
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{
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decval = tmpchr;
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outstr += OKpunch + decval.ToString("D3");
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}
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else
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{
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outstr += tmpchr.ToString();
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}
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cnt++;
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}
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return outstr;
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}
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public string MakeSchemaString(string fieldname, string width, string pattern)
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{
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uint ftype = this.GetFieldType;
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StringBuilder strbld = new StringBuilder();
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname));
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strbld.Append("\" minOccurs=\"0\">\n");
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if (ftype == (uint)FieldTypes.VariableTxt || ftype == (uint)FieldTypes.Table || ftype == (uint)FieldTypes.XYPlot)
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{
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strbld.Append("<xsd:annotation>\n<xsd:documentation xml:lang=\"en\">");
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if (ftype == (uint)FieldTypes.VariableTxt)
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strbld.Append("Variable");
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else if (ftype == (uint)FieldTypes.Table)
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strbld.Append("Table");
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else
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strbld.Append("XYPlot");
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strbld.Append("</xsd:documentation>\n</xsd:annotation>");
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}
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strbld.Append("<xsd:simpleType>\n<xsd:restriction base=\"xsd:");
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if (ftype == (uint)FieldTypes.FrmtSingleTxt || ftype == (uint)FieldTypes.SingleTxt)
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strbld.Append("normalizedString\">\n<xsd:maxLength value=\"");
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else
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strbld.Append("String\">\n<xsd:maxLength value=\"");
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strbld.Append(width);
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strbld.Append("\" />\n");
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if (ftype == (uint)FieldTypes.FrmtSingleTxt)
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{
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strbld.Append("<xsd:pattern value=\"");
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strbld.Append(pattern);
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strbld.Append("\" />\n");
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}
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strbld.Append("</xsd:restriction>\n</xsd:simpleType>\n</xsd:element>");
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return (strbld.ToString());
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}
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public string MakeComboSchemaString(string fieldname, bool fixd, string fixdwid, bool multi, string multiwid,
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bool table, string tablewid, bool xyplot, string xyplotwid)
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{
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StringBuilder strbld = new StringBuilder();
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strbld.Append("<xsd:choice>\n");
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if (fixd == true)
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{
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname)+"a");
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strbld.Append("\" type=\"Fixed\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:simpleType>\n<xsd:restriction base=\"xsd:normalizedString\">\n<xsd:maxLength value=\"");
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strbld.Append(fixdwid);
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strbld.Append("\" />\n</xsd:restriction>\n</xsd:simpleType>\n</xsd:element>\n");
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}
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if (multi == true)
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{
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname)+"b");
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strbld.Append("\" type=\"Variable\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:annotation>\n<xsd:documentation xml:lang=\"en\">\nVariable\n");
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strbld.Append("</xsd:documentation>\n</xsd:annotation>\n<xsd:simpleType name=\"Variable\">\n");
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strbld.Append("<xsd:restriction base=\"xsd:string\">\n<xsd:maxLength value=\"");
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strbld.Append(multiwid);
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strbld.Append("\" />\n</xsd:restriction>\n</xsd:simpleType>\n</xsd:element>\n");
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}
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if (table == true)
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{
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname)+"c");
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strbld.Append("\" type=\"Table\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:annotation>\n<xsd:documentation xml:lang=\"en\">\nTable\n");
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strbld.Append("</xsd:documentation>\n</xsd:annotation>\n<xsd:simpleType name=\"Variable\">\n");
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strbld.Append("<xsd:restriction base=\"xsd:string\">\n<xsd:maxLength value=\"");
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strbld.Append(tablewid);
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strbld.Append("\" />\n</xsd:restriction>\n</xsd:simpleType>\n</xsd:element>");
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}
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if (xyplot == true)
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{
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname)+"d");
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strbld.Append("\" type=\"XY_Plot\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:annotation>\n<xsd:documentation xml:lang=\"en\">\nXYPlot\n");
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strbld.Append("</xsd:documentation>\n</xsd:annotation>\n<xsd:simpleType name=\"Variable\">\n");
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strbld.Append("<xsd:restriction base=\"xsd:string\">\n<xsd:maxLength value=\"");
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strbld.Append(xyplotwid);
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strbld.Append("\" />\n</xsd:restriction>\n</xsd:simpleType>\n</xsd:element>");
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}
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strbld.Append("</xsd:choice>");
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return (strbld.ToString());
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}
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public string MakeImageSchemaString(string fieldname)
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{
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StringBuilder strbld = new StringBuilder();
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strbld.Append("<xsd:element name=\"");
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strbld.Append(MakeFieldName(fieldname));
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strbld.Append("\">\n<xsd:complexType>\n<xsd:sequence>");
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strbld.Append("<xsd:element name=\"Image_Filename\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:simpleType>\n<xsd:annotation>\n");
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strbld.Append("<xsd:documentation xml:lang=\"en\">VLN_FINDFILE</xsd:documentation>\n");
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strbld.Append("</xsd:annotation>\n<xsd:restriction base=\"xsd:normalizedString\">\n");
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strbld.Append("<xsd:maxLength value=\"70\" />\n</xsd:restriction>\n</xsd:simpleType>");
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strbld.Append("</xsd:element>\n<xsd:element name=\"Image_Height\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:simpleType>\n<xsd:annotation>\n");
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strbld.Append("<xsd:documentation xml:lang=\"en\">Lines (6 lines per inch)</xsd:documentation>\n");
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strbld.Append("</xsd:annotation>\n<xsd:restriction base=\"xsd:normalizedString\">\n");
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strbld.Append("<xsd:maxLength value=\"10\" />\n</xsd:restriction>\n</xsd:simpleType>\n");
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strbld.Append("</xsd:element>\n<xsd:element name=\"Image_Width\" minOccurs=\"0\">\n");
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strbld.Append("<xsd:simpleType>\n<xsd:annotation>\n");
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strbld.Append("<xsd:documentation xml:lang=\"en\">Characters (12 chars. Per inch)</xsd:documentation>\n");
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strbld.Append("</xsd:annotation>\n<xsd:restriction base=\"xsd:normalizedString\">\n");
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strbld.Append("<xsd:maxLength value=\"10\" />\n</xsd:restriction>\n</xsd:simpleType>\n");
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strbld.Append("</xsd:element>\n</xsd:sequence>\n</xsd:complexType>\n</xsd:element>");
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return(strbld.ToString());
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}
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}
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}
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