fixed warnings and added connector wizards

3 files changed, 43 insertions, 5 deletions

diff --git a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizard.java b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizard.java
index 902335480a..48c7384e7d 100644
--- a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizard.java
+++ b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizard.java
@@ -11,6 +11,7 @@
 package org.eclipse.net4j.util.ui.container;
 
 import org.eclipse.net4j.util.ui.UIUtil;
+import org.eclipse.net4j.util.ui.container.IElementWizard.ValidationContext;
 
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Combo;
@@ -22,12 +23,16 @@ import org.eclipse.swt.widgets.Text;
  * @author Eike Stepper
  * @since 3.1
  */
-public abstract class ElementWizard implements IElementWizard
+public abstract class ElementWizard implements IElementWizard, ValidationContext
 {
   private String factoryType;
 
   private String defaultDescription;
 
+  private String resultDescription;
+
+  private ValidationContext validationContext;
+
   public ElementWizard()
   {
   }
@@ -44,16 +49,32 @@ public abstract class ElementWizard implements IElementWizard
 
   public String getResultDescription()
   {
-    return null;
+    return resultDescription;
   }
 
-  public final void create(Composite parent, String factoryType, String defaultDescription)
+  public void create(Composite parent, String factoryType, String defaultDescription,
+      ValidationContext validationContext)
   {
     this.factoryType = factoryType;
     this.defaultDescription = defaultDescription;
+    this.validationContext = validationContext;
+
     create(parent);
   }
 
+  protected void setResultDescription(String resultDescription)
+  {
+    this.resultDescription = resultDescription;
+  }
+
+  public void setErrorMessage(String message)
+  {
+    if (validationContext != null)
+    {
+      validationContext.setErrorMessage(message);
+    }
+  }
+
   protected abstract void create(Composite parent);
 
   protected Label addLabel(Composite parent, String label)
diff --git a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizardComposite.java b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizardComposite.java
index 085c10d505..8c05758de7 100644
--- a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizardComposite.java
+++ b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/ElementWizardComposite.java
@@ -14,6 +14,7 @@ import org.eclipse.net4j.util.container.FactoryNotFoundException;
 import org.eclipse.net4j.util.container.IManagedContainer;
 import org.eclipse.net4j.util.container.IPluginContainer;
 import org.eclipse.net4j.util.ui.UIUtil;
+import org.eclipse.net4j.util.ui.container.IElementWizard.ValidationContext;
 
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
@@ -46,6 +47,8 @@ public class ElementWizardComposite extends Composite
 
   private List<IElementWizard> wizards;
 
+  private ValidationContext validationContext;
+
   public ElementWizardComposite(Composite parent, int style, String productGroup, String label)
   {
     super(parent, style);
@@ -64,6 +67,11 @@ public class ElementWizardComposite extends Composite
     return label;
   }
 
+  public void setValidationContext(ValidationContext validationContext)
+  {
+    this.validationContext = validationContext;
+  }
+
   protected void create()
   {
     IManagedContainer container = getContainer();
@@ -133,7 +141,7 @@ public class ElementWizardComposite extends Composite
 
     IElementWizard wizard = wizards.get(index);
     String factoryType = factoryTypes.get(index);
-    wizard.create(this, factoryType, null);
+    wizard.create(this, factoryType, null, validationContext);
     getParent().layout();
   }
 
diff --git a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/IElementWizard.java b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/IElementWizard.java
index e26e7d039a..25f227f53a 100644
--- a/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/IElementWizard.java
+++ b/plugins/org.eclipse.net4j.util.ui/src/org/eclipse/net4j/util/ui/container/IElementWizard.java
@@ -20,5 +20,14 @@ public interface IElementWizard
 {
   public String getResultDescription();
 
-  public void create(Composite parent, String factoryType, String defaultDescription);
+  public void create(Composite parent, String factoryType, String defaultDescription,
+      ValidationContext validationContext);
+
+  /**
+   * @author Eike Stepper
+   */
+  public interface ValidationContext
+  {
+    public void setErrorMessage(String message);
+  }
 }