# HG changeset patch
# User Tim Englich <tim.englich@intevation.de>
# Date 1268744576 0
# Node ID a5e860f17a52490bd5b8d98cef231d81fcd082d1
# Parent  b81f6f8966688705ae56cc4a4ec76465ce508586
Added an new State wich will handle the Display of Coordinatevalues and fetch given Inputparameters from the Presettings and copy them to the InputValues.

gnv-artifacts/trunk@787 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r b81f6f896668 -r a5e860f17a52 gnv-artifacts/ChangeLog
--- a/gnv-artifacts/ChangeLog	Tue Mar 16 12:55:58 2010 +0000
+++ b/gnv-artifacts/ChangeLog	Tue Mar 16 13:02:56 2010 +0000
@@ -1,3 +1,13 @@
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java: 
+	  Added an new State wich will handle the Display of Coordinatevalues and 
+	  fetch given Inputparameters from the Presettings and copy them to 
+	  the InputValues.
+	  This new Class is necessary because we can have Pointobjects given in 
+	  the Presettings which should be used to fetch all MeshPoints within a 
+	  given Distance aroud the Coordinate and display its Coordindatevalues.
+
 2010-03-16  Tim Englich  <tim.englich@intevation.de>
 
 	* src/main/java/de/intevation/gnv/utils/InputValidator.java (getPointValue):
diff -r b81f6f896668 -r a5e860f17a52 gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java	Tue Mar 16 13:02:56 2010 +0000
@@ -0,0 +1,76 @@
+/**
+ *
+ */
+package de.intevation.gnv.state;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import de.intevation.artifactdatabase.Config;
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.state.exception.StateException;
+
+/**
+ * @author Tim Englich <tim.englich@intevation.de>
+ *
+ */
+public class PreSettingsTransferCoordinateSelectionState extends CoordinateSelectionState {
+
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -3972304838976884048L;
+
+    private String transferPreSettingsName = null;
+    
+    private String transferInputDataname = null;
+    /**
+     * Constructor
+     */
+    public PreSettingsTransferCoordinateSelectionState() {
+        super();
+    }
+
+    /**
+     * @see de.intevation.gnv.state.StateBase#initialize(java.lang.String, de.intevation.artifacts.CallContext)
+     */
+    @Override
+    public void initialize(String uuid, CallContext context)
+                                                            throws StateException {
+        Map<String, InputData> preSettings = this.getPreSettings();
+        if (preSettings != null){
+            InputData ip = preSettings.get(transferPreSettingsName);
+            if (ip != null){
+                Collection<InputData> localInputdata = new ArrayList<InputData>(1);
+                localInputdata.add(new DefaultInputData(transferInputDataname,
+                                                        ip.getValue()));
+                this.putInputData(localInputdata, uuid);
+            }
+        }
+        
+        super.initialize(uuid, context);
+    }
+
+    /**
+     * @see de.intevation.gnv.state.StateBase#setup(org.w3c.dom.Node)
+     */
+    @Override
+    public void setup(Node configuration) {
+        
+        Element preSettingsNode = (Element)Config.getNodeXPath(configuration,
+                                                         "presettings-transfer");
+        if (preSettingsNode != null){
+            this.transferPreSettingsName = preSettingsNode.getAttribute("presetting");
+            this.transferInputDataname   = preSettingsNode.getAttribute("inputvalue");
+        }
+        super.setup(configuration);
+    }
+    
+    
+
+}