Introduce tight integration with JavaScript classes

[gpl/argeo-suite.git] / org.argeo.app.geo / src / org / argeo / app / ol / Layer.java

diff --git a/org.argeo.app.geo/src/org/argeo/app/ol/Layer.java b/org.argeo.app.geo/src/org/argeo/app/ol/Layer.java
new file mode 100644 (file)
index 0000000..8b8ea92
--- /dev/null
+++ b/org.argeo.app.geo/src/org/argeo/app/ol/Layer.java
@@ -0,0 +1,42 @@
+package org.argeo.app.ol;
+
+import java.util.Objects;
+
+public abstract class Layer extends AbstractOlObject {
+
+       public Layer(Object... args) {
+               super(args);
+       }
+
+       public void setOpacity(double opacity) {
+               if (opacity < 0 || opacity > 1)
+                       throw new IllegalArgumentException("Opacity must be between 0 and 1");
+               if (isNew())
+                       getNewOptions().put("opacity", opacity);
+               else
+                       executeMethod(getMethodName(), opacity);
+       }
+
+       public void setSource(Source source) {
+               Objects.requireNonNull(source);
+               if (isNew())
+                       getNewOptions().put("source", source);
+               else
+                       executeMethod(getMethodName(), source);
+       }
+
+       public void setMinResolution(long minResolution) {
+               if (isNew())
+                       getNewOptions().put("minResolution", minResolution);
+               else
+                       executeMethod(getMethodName(), minResolution);
+       }
+
+       public void setMaxResolution(long maxResolution) {
+               if (isNew())
+                       getNewOptions().put("maxResolution", maxResolution);
+               else
+                       executeMethod(getMethodName(), maxResolution);
+       }
+
+}