# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1300357683 0
# Node ID 0d4795b4f284c648cdda1131b703e900893bcc58
# Parent  f99c5f8e46724db98f9215c3710d7effb5c6dc36
Implemented the getData() method of the LocationDistancePanel.

flys-client/trunk@1492 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r f99c5f8e4672 -r 0d4795b4f284 flys-client/ChangeLog
--- a/flys-client/ChangeLog	Thu Mar 17 09:54:05 2011 +0000
+++ b/flys-client/ChangeLog	Thu Mar 17 10:28:03 2011 +0000
@@ -1,3 +1,9 @@
+2011-03-17  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/main/java/de/intevation/flys/client/client/ui/LocationDistancePanel.java:
+	  Implemented some methods to retrieve the data that have been entered by
+	  the user. The getData() method retrieves data now!
+
 2011-03-17  Ingo Weinzierl <ingo@intevation.de>
 
 	* src/main/java/de/intevation/flys/client/client/ui/ModuleSelection.java:
diff -r f99c5f8e4672 -r 0d4795b4f284 flys-client/src/main/java/de/intevation/flys/client/client/ui/LocationDistancePanel.java
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/LocationDistancePanel.java	Thu Mar 17 09:54:05 2011 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/LocationDistancePanel.java	Thu Mar 17 10:28:03 2011 +0000
@@ -23,6 +23,9 @@
 import com.smartgwt.client.widgets.layout.VLayout;
 
 import de.intevation.flys.client.shared.model.Data;
+import de.intevation.flys.client.shared.model.DataItem;
+import de.intevation.flys.client.shared.model.DefaultData;
+import de.intevation.flys.client.shared.model.DefaultDataItem;
 import de.intevation.flys.client.client.FLYSMessages;
 
 
@@ -135,9 +138,119 @@
      * @return the selected/inserted data.
      */
     public Data[] getData() {
-        // TODO Implement me
+        return new Data[] { getDataFrom(), getDataTo(), getDataStep() };
+    }
 
-        return null;
+
+    /**
+     * Returns the Data object for the 'from' attribute.
+     *
+     * @return the Data object for the 'from' attribute.
+     */
+    protected Data getDataFrom() {
+        String value  = Double.valueOf(getFinalFrom()).toString();
+        DataItem item = new DefaultDataItem("ld_from", "ld_from", value);
+        return new DefaultData(
+            "ld_from", null, null, new DataItem[] { item }, null);
+    }
+
+
+    /**
+     * Returns the Data object for the 'to' attribute.
+     *
+     * @return the Data object for the 'to' attribute.
+     */
+    protected Data getDataTo() {
+        String value  = Double.valueOf(getFinalTo()).toString();
+        DataItem item = new DefaultDataItem("ld_to", "ld_to", value);
+        return new DefaultData(
+            "ld_to", null, null, new DataItem[] { item }, null);
+    }
+
+
+    /**
+     * Returns the Data object for the 'step' attribute.
+     *
+     * @return the Data object for the 'step' attribute.
+     */
+    protected Data getDataStep() {
+        String value  = Double.valueOf(getFinalStep()).toString();
+        DataItem item = new DefaultDataItem("ld_step","ld_step", value);
+        return new DefaultData(
+            "ld_step", null, null, new DataItem[] { item }, null);
+    }
+
+
+    /**
+     * Returns the value of 'from' depending on the selected input mode.
+     *
+     * @return the value of 'from' depending on the selected input mode.
+     */
+    protected double getFinalFrom() {
+        if (isLocationMode()) {
+            double[] values = getLocationValues();
+            double   value  = Double.MAX_VALUE;
+
+            for (double v: values) {
+                value = value < v ? value : v;
+            }
+
+            return value;
+        }
+        else {
+            return getFrom();
+        }
+    }
+
+
+    /**
+     * Returns the value of 'to' depending on the selected input mode.
+     *
+     * @return the value of 'to' depending on the selected input mode.
+     */
+    protected double getFinalTo() {
+        if (isLocationMode()) {
+            double[] values = getLocationValues();
+            double   value  = Double.MIN_VALUE;
+
+            for (double v: values) {
+                value = value > v ? value : v;
+            }
+
+            return value;
+        }
+        else {
+            return getTo();
+        }
+    }
+
+
+    /**
+     * Returns the value of 'step' depending on the selected input mode.
+     *
+     * @return the value of 'step' depending on the selected input mode.
+     */
+    protected double getFinalStep() {
+        if (isLocationMode()) {
+            // we have no field to enter the 'step' attribute in the location
+            // mode
+            return 0.0;
+        }
+        else {
+            return getStep();
+        }
+    }
+
+
+    /**
+     * Determines the current input mode.
+     *
+     * @return true, if 'location' is the current input mode, otherwise false.
+     */
+    public boolean isLocationMode() {
+        String inputMode = mode.getValueAsString("mode");
+
+        return inputMode.equals(FIELD_LOCATION) ? true : false;
     }