added method create(INavigationNodeId) to INavigationNode to create a target without activating it

4 files changed, 44 insertions, 4 deletions

diff --git a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationNode.java b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationNode.java
index 15df296..2de2f95 100644
--- a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationNode.java
+++ b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationNode.java
@@ -365,6 +365,24 @@ public interface INavigationNode<C extends INavigationNode<?>> extends ITypecast
 
 	INavigationNodeId getPresentationId();
 
+	/**
+	 * Creates the specified navigation node and adds it to the application
+	 * model it does not already exist.
+	 * 
+	 * @param targetId
+	 *            Refers to an extension point describing the target node.
+	 * @see INavigationNodeProvider
+	 */
+	void create(INavigationNodeId targetId);
+
+	/**
+	 * Creates the specified navigation node (if it does not already exist) and
+	 * navigates to it.
+	 * 
+	 * @param targetId
+	 *            Refers to an extension point describing the target node.
+	 * @see INavigationNodeProvider
+	 */
 	void navigate(INavigationNodeId targetId);
 
 }
diff --git a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationProcessor.java b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationProcessor.java
index 2207446..203f56b 100644
--- a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationProcessor.java
+++ b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/INavigationProcessor.java
@@ -23,6 +23,8 @@ public interface INavigationProcessor {
 
 	void dispose(INavigationNode<?> toDispose);
 
+	void create(INavigationNode<?> sourceNode, INavigationNodeId targetId);
+
 	void navigate(INavigationNode<?> sourceNode, INavigationNodeId targetId);
 
 }
diff --git a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationNode.java b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationNode.java
index 35a4b2b..9cacd38 100644
--- a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationNode.java
+++ b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationNode.java
@@ -778,7 +778,14 @@ public abstract class NavigationNode<S extends INavigationNode<C>, C extends INa
 	}
 
 	/**
-	 * @see org.eclipse.riena.navigation.INavigationNode#navigate(java.lang.String)
+	 * @see org.eclipse.riena.navigation.INavigationNode#create(org.eclipse.riena.navigation.INavigationNodeId)
+	 */
+	public void create(INavigationNodeId targetId) {
+		getNavigationProcessor().create(this, targetId);
+	}
+
+	/**
+	 * @see org.eclipse.riena.navigation.INavigationNode#navigate(org.eclipse.riena.navigation.INavigationNodeId)
 	 */
 	public void navigate(INavigationNodeId targetId) {
 		getNavigationProcessor().navigate(this, targetId);
diff --git a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationProcessor.java b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationProcessor.java
index fbb6a7a..901b8b7 100644
--- a/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationProcessor.java
+++ b/org.eclipse.riena.navigation/src/org/eclipse/riena/navigation/model/NavigationProcessor.java
@@ -104,16 +104,29 @@ public class NavigationProcessor implements INavigationProcessor {
 	}
 
 	/**
-	 * @see org.eclipse.riena.navigation.INavigationProcessor#navigate(org.eclipse
-	 *      .riena.navigation.INavigationNode, java.lang.String)
+	 * @see org.eclipse.riena.navigation.INavigationProcessor#create(org.eclipse.riena.navigation.INavigationNode,
+	 *      org.eclipse.riena.navigation.INavigationNodeId)
+	 */
+	public void create(INavigationNode<?> sourceNode, INavigationNodeId targetId) {
+		createTarget(sourceNode, targetId);
+	}
+
+	/**
+	 * @see org.eclipse.riena.navigation.INavigationProcessor#navigate(org.eclipse.riena.navigation.INavigationNode,
+	 *      org.eclipse.riena.navigation.INavigationNodeId)
 	 */
 	public void navigate(INavigationNode<?> sourceNode, INavigationNodeId targetId) {
 
-		INavigationNode<?> targetNode = getPresentationDefinitionService().createNode(sourceNode, targetId);
+		INavigationNode<?> targetNode = createTarget(sourceNode, targetId);
 
 		targetNode.activate();
 	}
 
+	private INavigationNode<?> createTarget(INavigationNode<?> sourceNode, INavigationNodeId targetId) {
+		INavigationNode<?> targetNode = getPresentationDefinitionService().createNode(sourceNode, targetId);
+		return targetNode;
+	}
+
 	protected IPresentationProviderService getPresentationDefinitionService() {
 
 		// TODO: handling if no service found ???