From b086f57f56bf0eb9dab9cf321a0f69aaaae84347 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew.branson@cern.ch>
Date: Wed, 30 May 2012 08:37:45 +0200
Subject: Initial Maven Conversion

---
 .../instance/gui/view/SplitJoinRenderer.java       | 142 +++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 src/main/java/com/c2kernel/lifecycle/instance/gui/view/SplitJoinRenderer.java

(limited to 'src/main/java/com/c2kernel/lifecycle/instance/gui/view/SplitJoinRenderer.java')

diff --git a/src/main/java/com/c2kernel/lifecycle/instance/gui/view/SplitJoinRenderer.java b/src/main/java/com/c2kernel/lifecycle/instance/gui/view/SplitJoinRenderer.java
new file mode 100644
index 0000000..036f79a
--- /dev/null
+++ b/src/main/java/com/c2kernel/lifecycle/instance/gui/view/SplitJoinRenderer.java
@@ -0,0 +1,142 @@
+package com.c2kernel.lifecycle.instance.gui.view;
+
+import java.awt.Color;
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+
+import com.c2kernel.graph.model.GraphPoint;
+import com.c2kernel.graph.model.Vertex;
+import com.c2kernel.graph.view.VertexRenderer;
+import com.c2kernel.lifecycle.instance.AndSplit;
+import com.c2kernel.lifecycle.instance.Join;
+import com.c2kernel.lifecycle.instance.Loop;
+import com.c2kernel.lifecycle.instance.OrSplit;
+import com.c2kernel.lifecycle.instance.WfVertex;
+import com.c2kernel.lifecycle.instance.XOrSplit;
+import com.c2kernel.utils.Language;
+
+public class SplitJoinRenderer implements VertexRenderer
+{
+    private Paint   mTextPaint                 = Color.black;
+    private Paint   mBoxPaint                  = new Color( 204, 204, 204 );
+    private Paint   mErrorPaint                = new Color( 255, 0, 0 );
+    private boolean mTextOffsetsNotInitialised = true;
+    private int     mTextYOffset               = 0;
+    private String  mAndText                   = "And";
+    private int     mAndTextXOffset            = 0;
+    private String  mOrText                    = "Or";
+    private int     mOrTextXOffset             = 0;
+    private String  mLoopText                  = "Loop";
+    private int     mLoopTextXOffset           = 0;
+    private String  mXOrText                   = "XOr";
+    private int     mXOrTextXOffset            = 0;
+    private String  mJoinText                  = "Join";
+    private int     mJoinTextXOffset           = 0;
+    private String  mRouteText                   = "";
+    private int     mRouteTextXOffset            = 0;
+    private String  mXXXText                   = "XXX";
+    private int     mXXXTextXOffset            = 0;
+
+
+    @Override
+	public void draw( Graphics2D g2d, Vertex vertex)
+    {
+        GraphPoint centrePoint  = vertex.getCentrePoint();
+        String     text         = null;
+        int        textXOffset  = 0;
+        int        vertexHeight = vertex.getHeight();
+        int        vertexWidth  = vertex.getWidth();
+
+
+        if ( mTextOffsetsNotInitialised )
+        {
+            initialiseTextOffsets( g2d );
+            mTextOffsetsNotInitialised = false;
+        }
+        if ( vertex instanceof AndSplit )
+        {
+            text        = Language.translate(mAndText);
+            textXOffset = mAndTextXOffset;
+        }
+        else if ( vertex instanceof OrSplit )
+        {
+            text        = Language.translate(mOrText);
+            textXOffset = mOrTextXOffset;
+        }
+        else if ( vertex instanceof Loop )
+        {
+            text        = Language.translate(mLoopText);
+            textXOffset = mLoopTextXOffset;
+        }
+        else if ( vertex instanceof XOrSplit )
+        {
+            text        = Language.translate(mXOrText);
+            textXOffset = mXOrTextXOffset;
+        }
+        else if ( vertex instanceof Join )
+        {
+            text        = Language.translate(mJoinText);
+            textXOffset = mJoinTextXOffset;
+        }
+        else if ( vertex instanceof Join)
+        {
+            String type= (String)((Join)vertex).getProperties().get("Type");
+            if (type!=null && type.equals("Route"))
+            {
+                text        = mRouteText;
+                textXOffset = mRouteTextXOffset;
+            }
+            else
+            {
+                text        = Language.translate(mJoinText);
+                textXOffset = mJoinTextXOffset;
+            }
+        }
+        else
+        {
+            text        = mXXXText;
+            textXOffset = mXXXTextXOffset;
+        }
+
+        boolean hasErrors = ((WfVertex)vertex).verify();
+        g2d.setPaint( hasErrors ? mBoxPaint : mErrorPaint );
+        g2d.fillRect
+        (
+            centrePoint.x - vertexWidth / 2,
+            centrePoint.y - vertexHeight / 2,
+            vertexWidth,
+            vertexHeight
+        );
+        g2d.setPaint( mTextPaint );
+        g2d.drawRect
+        (
+            centrePoint.x - vertexWidth / 2,
+            centrePoint.y - vertexHeight / 2,
+            vertexWidth,
+            vertexHeight
+        );
+        g2d.drawString( text, centrePoint.x - textXOffset, centrePoint.y + mTextYOffset );
+
+        if (!hasErrors) {
+            g2d.setPaint( mErrorPaint );
+            String errors = Language.translate(((WfVertex)vertex).getErrors());
+            int errorWidth = g2d.getFontMetrics().stringWidth( errors );
+            g2d.drawString( errors, centrePoint.x - ( errorWidth / 2), centrePoint.y + vertexHeight );
+        }
+    }
+
+    private void initialiseTextOffsets( Graphics2D g2d )
+    {
+        FontMetrics metrics = g2d.getFontMetrics();
+
+
+        mTextYOffset     = metrics.getHeight() / 3;
+        mAndTextXOffset  = metrics.stringWidth( Language.translate(mAndText) ) / 2;
+        mOrTextXOffset   = metrics.stringWidth( Language.translate(mOrText) ) / 2;
+        mXOrTextXOffset  = metrics.stringWidth( Language.translate(mXOrText) ) / 2;
+        mJoinTextXOffset = metrics.stringWidth( Language.translate(mJoinText) ) / 2;
+        mLoopTextXOffset = metrics.stringWidth( Language.translate(mLoopText) ) / 2;
+    }
+}
+
-- 
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