# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1319016941 0
# Node ID 19f621663b7a0bb19fcb3d9d3282b05b9e917d1d
# Parent  064fb5d181ea89f36080531271432fa066f60832
Add the format (png, pdf, svg) string into the xml document which is used for querying charts.

flys-client/trunk@3022 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 064fb5d181ea -r 19f621663b7a flys-client/ChangeLog
--- a/flys-client/ChangeLog	Wed Oct 19 08:02:52 2011 +0000
+++ b/flys-client/ChangeLog	Wed Oct 19 09:35:41 2011 +0000
@@ -1,3 +1,8 @@
+2011-10-19  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/main/java/de/intevation/flys/client/server/ChartServiceHelper.java:
+	  Add the format string into the xml document for querying charts.
+
 2011-10-19  Ingo Weinzierl <ingo@intevation.de>
 
 	* src/main/java/de/intevation/flys/client/client/ui/chart/ChartToolbar.java:
diff -r 064fb5d181ea -r 19f621663b7a flys-client/src/main/java/de/intevation/flys/client/server/ChartServiceHelper.java
--- a/flys-client/src/main/java/de/intevation/flys/client/server/ChartServiceHelper.java	Wed Oct 19 08:02:52 2011 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/ChartServiceHelper.java	Wed Oct 19 09:35:41 2011 +0000
@@ -47,6 +47,7 @@
         Element attributes = ec.create("attributes");
 
         appendChartSize(req, attributes, ec);
+        appendFormat(req, attributes, ec);
         appendXRange(req, attributes, ec);
         appendYRange(req, attributes, ec);
 
@@ -147,5 +148,34 @@
             attributes.appendChild(range);
         }
     }
+
+
+    /**
+     * This method extracts the format string from request object and appends
+     * those format - if existing - to the attribute document used to adjust
+     * the chart settings.
+     *
+     * @param req The request object that might contain the chart format.
+     * @param doc The attribute document used to adjust chart settings.
+     * @param ec The ElementCreator that might be used to create new Elements.
+     */
+    protected static void appendFormat(
+        Map<String, String> req,
+        Element             attributes,
+        ElementCreator      ec
+
+    ) {
+        System.out.println("ChartServiceHelper.appendFormat");
+
+        String formatStr = req.get("format");
+        if (formatStr == null || formatStr.length() == 0) {
+            return;
+        }
+
+        Element format = ec.create("format");
+        ec.addAttr(format, "value", formatStr, true);
+
+        attributes.appendChild(format);
+    }
 }
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