Changeset 130 for ether_megapoli/trunk/web/src/com/ether/ControllerPlot.java

Timestamp:

08/18/11 12:39:22 (13 years ago)

Author:

vmipsl

Message:

[Visualization] interface quite finish

File:

• ether_megapoli/trunk/web/src/com/ether/ControllerPlot.java (modified) (5 diffs)

ether_megapoli/trunk/web/src/com/ether/ControllerPlot.java

@@ -8 +8 @@
 import org.apache.commons.logging.LogFactory;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.springframework.context.ApplicationContext;
 import org.springframework.web.context.support.WebApplicationContextUtils;
@@ -19 +20 @@
 import java.awt.image.BufferedImage;
 import java.io.IOException;
-import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
@@ -57 +59 @@
             throws ServletException
     {
+        boolean flagException = false;
+
         try
         {
+            //Parameters
             final Integer plateformId = Integer.valueOf( request.getParameter( "plateformId" ) );
             final Integer parameterId = Integer.valueOf( request.getParameter( "parameterId" ) );
+            final String title = request.getParameter( "title" );
+            final String axeType = request.getParameter( "axeType" );
+
             final String dateBegin = request.getParameter( "dateBegin" );
             final String dateEnd = request.getParameter( "dateEnd" );
-            final String pofBegin = "2009-07-13 13:00";
-            final String pofEnd = "2009-07-14 14:00";
-            final Date formatedDateBegin = DateHelper.parseDate( pofBegin, DateHelper.ENGLISH_DATE_PATTERN );
-            final Date formatedDateEnd = DateHelper.parseDate( pofEnd, DateHelper.ENGLISH_DATE_PATTERN );
+            final Calendar calendar = Calendar.getInstance();
+            final Date formatedDateBegin;
+            final Date formatedDateEnd;
+            try
+            {
+                calendar.setTimeInMillis( Long.valueOf( dateBegin ) );
+                formatedDateBegin = calendar.getTime();
+                calendar.setTimeInMillis( Long.valueOf( dateEnd ) );
+                formatedDateEnd = calendar.getTime();
+            }
+            catch( Exception e )
+            {
+                createErrorPane( response, request, WebException.WebCode.INVALID_DATE.toString(), e );
+                flagException = true;
+                throw new ServletException( WebException.WebCode.INVALID_DATE.toString(), e );
+            }
 
+            // Create plot
             //** ******************************************************************** **//
             // TODO : replace List<Data> by List<value> and List<double>
             //** ******************************************************************** **//
-            final List<Pair<Double, Date>> values = _etherService.getValuesByPlateformByParameterByPeriod( plateformId, parameterId, formatedDateBegin, formatedDateEnd );
+//            final List<Pair<Double, Date>> values = _etherService.getValuesByPlateformByParameterByPeriod( plateformId, parameterId, formatedDateBegin, formatedDateEnd );
+            final List<Pair<Double, Date>> values = new ArrayList<Pair<Double, Date>>();
+            final Pair<Double, Date> p1 = new Pair<Double, Date>( Double.valueOf( 23 ), new Date() );
+            final Pair<Double, Date> p2 = new Pair<Double, Date>( Double.valueOf( 24 ), new Date() );
+            final Pair<Double, Date> p3 = new Pair<Double, Date>( Double.valueOf( 25 ), new Date() );
+            final Pair<Double, Date> p4 = new Pair<Double, Date>( Double.valueOf( 26 ), new Date() );
+            values.add( p1 );
+            values.add( p2 );
+            values.add( p3 );
+            values.add( p4 );
             final double[] dataArray = extractDoubles( values );
             final Date[] dateValues = extractDates( values );
@@ -88 +118 @@
 
             final MegapoliPlot megapoliPlot = new MegapoliPlot();
-            megapoliPlot.setTitle( "Mobilis LIDAR" );
+            megapoliPlot.setTitle( title );
             megapoliPlot.setData( data );
 
-            final BufferedImage bufferedImage = _etherPlotService.createJPane( megapoliPlot, Context.getLocale( request ) );
-
+            final BufferedImage bufferedImage = _etherPlotService.createMainPane( megapoliPlot, Context.getLocale( request ) );
             ImageIO.write( bufferedImage, "png", response.getOutputStream() );
         }
-        catch( IOException e )
+        catch( Exception e1 )
         {
-            throw new ServletException( "Error : no possibity to write image in response", e );
+            try
+            {
+                if( !flagException )
+                    createErrorPane( response, request, "", e1 );
+            }
+            catch( Exception e2 )
+            {
+                throw new ServletException( "Error : no possibity to write image in response", e2 );
+            }
         }
-        catch( ServiceException e )
-        {
-            throw new ServletException( "Error : no possibility to extract data from base", e );
-        }
-        catch( ParseException e )
-        {
-            throw new ServletException( "Error : invalid dates, no parsing available", e );
-        }
+    }
+
+    private void createErrorPane( final HttpServletResponse response, final HttpServletRequest request, @NotNull final String mainError, @NotNull final Exception e )
+            throws IOException
+    {
+        final BufferedImage errorImage = _etherPlotService.createErrorPane( mainError, e.toString(), Context.getLocale( request ) );
+        ImageIO.write( errorImage, "png", response.getOutputStream() );
     }
 
@@ -137 +173 @@
     private static final Log LOGGER = LogFactory.getLog( ControllerPlot.class );
 
-    // Dimensions of the jPanes
-    private static final int MAIN_WIDTH = 1000;
-    private static final int MAIN_HEIGHT = 1000;
-
     private EtherService _etherService;
     private EtherPlotService _etherPlotService;