F17BBAS001 added common utility component

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@105937 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-gst/ibase/webitm/util/gst/GSTCommonUtil.java

+package ibase.webitm.util.gst;
+
+import ibase.utility.CommonConstants;
+import ibase.webitm.ejb.ValidatorEJB;
+import ibase.webitm.utility.ITMException;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.GraphicsEnvironment;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+import javax.imageio.ImageIO;
+
+public class GSTCommonUtil extends ValidatorEJB
+{
+	
+	public String getImagePath(String tranWindow, String tranId, String altColVal, String folderName, Connection conn) throws ITMException
+	{
+		System.out.println("Common utility to get image path");
+		String retImgPath = "", refSer = "", docId = "", docType = "", objName = "";
+		PreparedStatement pstmt = null;
+		ResultSet rs = null;
+		String sql = "";
+		
+		try
+		{
+			if (conn == null)
+			{
+				conn = getConnection();
+			}
+			
+			objName = tranWindow.substring(tranWindow.indexOf("w_")+2, tranWindow.length());
+						
+			sql = " SELECT REF_SER FROM TRANSETUP WHERE TRAN_WINDOW = ?";
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, tranWindow);
+			rs = pstmt.executeQuery();
+			if(rs.next())
+			{
+				refSer = checkNullAndTrim(rs.getString("REF_SER"));
+			}	
+			if(rs != null)
+			{
+				rs.close();rs = null;
+			}	
+			if(pstmt != null)
+			{	
+				pstmt.close();pstmt = null;
+			}
+			
+			sql = " SELECT DOC_CONTENTS.DOC_ID,DOC_CONTENTS.DOC_TYPE FROM DOC_CONTENTS, DOC_TRANSACTION_LINK, USERS "
+				+ " WHERE DOC_TRANSACTION_LINK.DOC_ID = DOC_CONTENTS.DOC_ID AND USERS.CODE = DOC_CONTENTS.ADD_USER "
+				+ " AND REF_SER = ? AND REF_ID = ? ORDER BY DOC_CONTENTS.DOC_ID ";
+			pstmt = conn.prepareStatement(sql);
+			pstmt.setString(1, refSer);
+			pstmt.setString(2, tranId);
+
+			rs = pstmt.executeQuery();
+			
+			if(rs.next())
+			{
+				docId = checkNullAndTrim(rs.getString("DOC_ID"));
+				docType= checkNullAndTrim(rs.getString("DOC_TYPE"));
+				retImgPath = "/ibase/WebITMDocumentHandlerServlet?OBJ_NAME="+objName+"&REF_ID="+tranId.trim()+"&ACTION=GET_DOCUMENT&CLIENT=WEB1&DOC_ID="+docId+"&DOC_TYPE="+docType+"";
+			}
+			else
+			{
+				retImgPath = getCustomImagePath(tranId.trim(),altColVal,folderName);
+			}
+		}
+		catch(Exception e)
+		{
+			e.printStackTrace();
+			throw new ITMException(e);
+		}
+		finally
+		{
+			try 
+			{
+				if (rs != null) 
+				{					
+					rs.close();rs = null;
+				}
+				if (pstmt != null ) 
+				{					
+					pstmt.close();pstmt = null;
+				}
+				if (conn != null && !conn.isClosed()) 
+				{					
+					conn.close();conn = null;
+				}
+			} 
+			catch (Exception e) 
+			{
+				throw new ITMException(e);
+			}
+		}
+		
+		return retImgPath;
+	}
+	
+	public String getCustomImagePath(String value,String altColImg, String object)
+	{
+		String imagePath = "";
+		try
+		{
+			File objDir = new File (CommonConstants.RIALITE_PROFILE_PATH +File.separator+ object);
+			if(!objDir.exists())
+			{
+				objDir.mkdir();
+			}
+			if( fileExist(value, object))
+			{
+				imagePath = File.separator+"ibase"+File.separator+"resource"+File.separator+ object+File.separator + value + ".png";
+			}
+			else
+			{
+				File f = new File(CommonConstants.RIALITE_PROFILE_PATH +File.separator+ object+File.separator + value + ".png");
+				BufferedImage bi = createLabelImage(altColImg);
+				ImageIO.write(bi,"PNG",f);
+				imagePath = File.separator+"ibase"+File.separator+"resource"+File.separator+ object+File.separator + value + ".png";
+			}
+			
+		}
+		catch(Exception e)
+		{
+			System.out.println("PopUpDataAccessEJB.getCustomeImagePath()::getCustomImagePath");
+			e.printStackTrace();
+		}
+		return imagePath;		
+	}
+	public boolean fileExist(String value, String object)
+	{
+		boolean flag = true;
+		try
+		{
+			String path = CommonConstants.RIALITE_PROFILE_PATH +File.separator+ object+File.separator + value + ".png";
+			File f = new File(path);
+			if( !f.exists() )
+			{
+				flag = false;
+			}
+			else
+			{
+				flag = true;
+			}
+		}
+		catch (Exception e) 
+		{
+			System.out.println("PopUpDataAccessEJB.fileExist()"+e.getMessage());
+		}
+		return flag;
+	}
+	public BufferedImage createLabelImage(String value)
+	{
+		int width = 400, height = 400;
+		BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
+		try 
+		{
+			GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
+			File fontFile = new File(CommonConstants.APPLICATION_CONTEXT+"webitm"+File.separator+"css"+File.separator+"fonts"+File.separator+"Museo300-Regular.ttf");
+			ge.registerFont(Font.createFont(Font.TRUETYPE_FONT, fontFile));
+			Graphics2D g = bi.createGraphics();
+			String text = checkNull(dynamicMenuImage(value));
+			int centerX = 200, centerY = 200;
+			int ovalWidth = 400, ovalHeight = 400;
+			Font font = new Font("Museo 300", Font.PLAIN, 200);
+			g.setFont(font);
+			Color c = Color.decode("#cfbebe");
+			g.setColor(c);
+			g.fillOval(centerX-ovalWidth/2, centerY-ovalHeight/2,ovalWidth, ovalHeight);
+			FontMetrics fm = g.getFontMetrics();
+			double textWidth = fm.getStringBounds(text,g).getWidth();
+			g.setColor(Color.WHITE);
+			g.drawString(text, (int) (centerX - textWidth/2), (int) ( (centerY + fm.getMaxAscent() / 2) ) - 2);
+		}
+		catch (Exception e) 
+		{
+			System.out.println("PopUpDataAccessEJB.createLabelImage()"+e.getMessage());
+		}
+		return bi;
+	}
+	private String dynamicMenuImage(String objDescr)
+	{
+		StringBuffer mnIconBuffer = new StringBuffer();
+		String[] refSr = null;
+		
+		objDescr = objDescr.toUpperCase();
+		objDescr = checkNull(objDescr);
+		objDescr = objDescr.trim();
+		if( objDescr != "" )
+		{
+			if( objDescr.indexOf(" ") != -1 )
+			{
+				refSr = objDescr.split(" ");
+			}
+			else if( objDescr.indexOf("-") != -1 )
+			{
+				refSr = objDescr.split("-");
+			}
+			else if( objDescr.indexOf("_") != -1 )
+			{
+				refSr = objDescr.split("_");
+			}
+			else if( objDescr.indexOf(":") != -1 )
+			{
+				refSr = objDescr.split(":");
+			}
+			String menuStr = "";
+			
+			if( refSr != null )
+			{
+				for( int i = 0; i <= refSr.length; i++ )
+				{
+					if( mnIconBuffer.length() < 2 && checkNull( refSr[i] ) != "" )
+					{
+						menuStr = refSr[i];
+						menuStr = menuStr.trim();
+						if( menuStr != ":" && !"".equalsIgnoreCase(menuStr) )
+						{
+							mnIconBuffer.append( menuStr.charAt(0) );
+						}
+					}
+				}
+			}
+			else
+			{
+				mnIconBuffer.append( objDescr.charAt(0) );
+			}
+		}
+		
+		String menuIconPath = mnIconBuffer.toString();
+		
+		return menuIconPath;
+	}
+	private static String checkNull(String input)
+	{
+		if (input==null)
+		{
+			input="";
+		}
+		return input;
+	}
+	private static String checkNullAndTrim(String input)
+	{
+		if (input==null)
+		{
+			input="";
+		}
+		return input.trim();
+	}
+
+}