add get/setContent() for XML

core/src/processing/data/XML.java

@@ -765,6 +765,58 @@ public class XML implements Serializable {
   }
 
 
+  public int getIntContent() {
+    return getIntContent(0);
+  }
+
+
+  public int getIntContent(int defaultValue) {
+    return PApplet.parseInt(node.getTextContent(), defaultValue);
+  }
+
+
+  public float getFloatContent() {
+    return getFloatContent(0);
+  }
+
+
+  public float getFloatContent(float defaultValue) {
+    return PApplet.parseFloat(node.getTextContent(), defaultValue);
+  }
+
+
+  public long getLongContent() {
+    return getLongContent(0);
+  }
+
+
+  public long getLongContent(long defaultValue) {
+    String c = node.getTextContent();
+    if (c != null) {
+      try {
+        return Long.parseLong(c);
+      } catch (NumberFormatException nfe) { }
+    }
+    return defaultValue;
+  }
+
+
+  public double getDoubleContent() {
+    return getDoubleContent(0);
+  }
+
+
+  public double getDoubleContent(double defaultValue) {
+    String c = node.getTextContent();
+    if (c != null) {
+      try {
+        return Double.parseDouble(c);
+      } catch (NumberFormatException nfe) { }
+    }
+    return defaultValue;
+  }
+
+
   /**
    * @webref xml:method
    * @brief Sets the content of an element
@@ -774,6 +826,26 @@ public class XML implements Serializable {
   }
 
 
+  public void setIntContent(int value) {
+    setContent(String.valueOf(value));
+  }
+
+
+  public void setFloatContent(float value) {
+    setContent(String.valueOf(value));
+  }
+
+
+  public void setLongContent(long value) {
+    setContent(String.valueOf(value));
+  }
+
+
+  public void setDoubleContent(double value) {
+    setContent(String.valueOf(value));
+  }
+
+
   /**
    * Format this XML data as a String.
    *