--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/org/dive4elements/river/client/client/ui/UIProvider.java	Thu Apr 25 12:31:32 2013 +0200
@@ -0,0 +1,69 @@
+package de.intevation.flys.client.client.ui;
+
+import java.io.Serializable;
+
+import com.smartgwt.client.widgets.Canvas;
+import com.smartgwt.client.widgets.layout.VLayout;
+
+import de.intevation.flys.client.shared.model.Data;
+import de.intevation.flys.client.shared.model.DataList;
+import de.intevation.flys.client.shared.model.Artifact;
+import de.intevation.flys.client.shared.model.Collection;
+
+/**
+ * This interface describes a method that creates a Canvas element displaying
+ * DataItems for a current state of the artifact.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public interface UIProvider extends Serializable {
+
+    /**
+     * This method creates a Canvas element showing the DataItems in
+     * <i>data</i>.
+     *
+     * @param data The DataList object.
+     *
+     * @return the Canvas showing the Data.
+     */
+    public Canvas create(DataList data);
+
+
+    /**
+     * This method creates a Canvas element showing the old Data objects in the
+     * DataList <i>data</i>.
+     *
+     * @param dataList The DataList which elements should be displayed.
+     *
+     * @return a Canvas displaying the Data.
+     */
+    public Canvas createOld(DataList dataList);
+
+
+    public Canvas createHelpLink(DataList dataList, Data data);
+
+
+    /**
+     * This method injects a container that is used to position helper widgets.
+     *
+     * @param container A container that is used to position helper widgets.
+     */
+    public void setContainer(VLayout container);
+
+
+    /**
+     * Sets an artifact that contains the status data information for a project.
+     *
+     * @param artifact The artifact containing status information.
+     */
+    public void setArtifact(Artifact artifact);
+
+
+    /**
+     * Sets the parent Collection of the Artifact.
+     */
+    public void setCollection(Collection collection);
+
+    public void setParameterList(ParameterList list);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :