bug3529 Added skeleton for storage pipeline

java/com.sap.sse.gwt/src/com/sap/sse/gwt/client/shared/components/ComponentContext.java

@@ -7,12 +7,20 @@ import java.util.Map.Entry;
 
 import com.google.gwt.user.client.Window;
 import com.sap.sse.common.settings.Settings;
+import com.sap.sse.gwt.client.shared.defaultsettings.DefaultSettingsStorage;
 import com.sap.sse.gwt.client.shared.perspective.Perspective;
 import com.sap.sse.gwt.client.shared.perspective.PerspectiveCompositeSettings;
 import com.sap.sse.gwt.client.shared.perspective.PerspectiveLifecycleWithAllSettings;
 
 public class ComponentContext {
     
+    private final Perspective<? extends Settings> rootPerspective;
+    private final DefaultSettingsStorage defaultSettingsStorage = new DefaultSettingsStorage(this);
+    
+    public ComponentContext(Perspective<? extends Settings> rootPerspective) {
+        this.rootPerspective = rootPerspective;
+    }
+    
     public void makeSettingsDefault(Component<? extends Settings> component, Settings newDefaultSettings) {
         Perspective<? extends Settings> parentPerspective = component.getComponentTreeNodeInfo().getParentPerspective();
         if(parentPerspective == null) {
@@ -25,6 +33,7 @@ public class ComponentContext {
     private void storeNewDefaultSettings(PerspectiveCompositeSettings<?> newRootPerspectiveSettings) {
         // TODO implement storage pipeline
         Window.alert("default settings are ready to enter the storage pipeline");
+        defaultSettingsStorage.storeDefaultSettings();
     }
 
     private<S extends Settings> PerspectiveCompositeSettings<?> updatePerspectiveLifecycleWithAllSettings(Perspective<S> perspective, Component<? extends Settings> replaceComponent, Settings replaceComponentNewDefaultSettings) {
@@ -51,6 +60,8 @@ public class ComponentContext {
         }
     }
     
-    
+    public Perspective<? extends Settings> getRootPerspective() {
+        return rootPerspective;
+    }
 
 }

java/com.sap.sse.gwt/src/com/sap/sse/gwt/client/shared/defaultsettings/DefaultSettingsStorage.java

@@ -0,0 +1,46 @@
+package com.sap.sse.gwt.client.shared.defaultsettings;
+
+import java.io.Serializable;
+
+import com.sap.sse.gwt.client.shared.components.ComponentContext;
+
+public class DefaultSettingsStorage {
+    
+    private final ComponentContext componentContext;
+    private final Serializable rootPerspectiveId;
+    
+//    private final SettingsToJsonSerializer serializer = new SettingsToJsonSerializer();
+
+    public DefaultSettingsStorage(ComponentContext componentContext) {
+        this.componentContext = componentContext;
+        this.rootPerspectiveId = componentContext.getRootPerspective().getId();
+    }
+    
+    public void storeDefaultSettings() {
+        //TODO how to use serializer with PerspectiveCompositeSettings?
+        //iterate over components and call their getSettings() method.
+        //components should get also a method getGuiState()
+//        componentContext.getRootPerspective()
+    }
+    
+    public void getDefaultSettings() {
+        //TODO where to retrieve settings from?
+        
+        //create system default
+        //obtain my default from localStorage
+        //obtain my default from server
+        
+        //rules
+        //context specific
+        
+        //obtain from url
+    }
+    
+    public void generateShareSettingsLink() {
+        //TODO how to use serializer with PerspectiveCompositeSettings?
+//      componentContext.getRootPerspective().getPerspectiveLifecycleWithAllSettings();
+        
+        //use settings from root perspective?
+    }
+
+}

java/com.sap.sse.gwt/src/com/sap/sse/gwt/client/shared/perspective/AbstractRootPerspectiveComposite.java

@@ -7,7 +7,8 @@ public abstract class AbstractRootPerspectiveComposite<PL extends PerspectiveLif
 
     public AbstractRootPerspectiveComposite(
             PerspectiveLifecycleWithAllSettings<PL, PS> perspectiveLifecycleWithAllSettings) {
-        super(new ComponentContext(), perspectiveLifecycleWithAllSettings);
+        super(null, perspectiveLifecycleWithAllSettings);
+        getComponentTreeNodeInfo().setComponentContext(new ComponentContext(this));
     }
     
 }