1 files changed, 56 insertions, 0 deletions
diff --git a/org.openembedded.bc.ui/src/org/openembedded/bc/ui/wizards/FiniteStateWizard.java b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/wizards/FiniteStateWizard.java
new file mode 100644
index 0000000..575b3ec
--- /dev/null
+++ b/org.openembedded.bc.ui/src/org/openembedded/bc/ui/wizards/FiniteStateWizard.java
@@ -0,0 +1,56 @@
+package org.openembedded.bc.ui.wizards;
+import java.util.Map;
+
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.swt.widgets.Composite;
+
+
+
+public abstract class FiniteStateWizard extends Wizard {
+    private boolean finishable = false;
+    private boolean canFinish;
+
+    public FiniteStateWizard() {                
+    }
+    
+    public abstract boolean performFinish();
+
+    /**
+     * @return Returns if the wizard is finishable in its current state.
+     */
+    public boolean isFinishable() {
+        return finishable;
+    }
+    /**
+     * @param finishable Change the finish state of the wizard.
+     */
+    public void setFinishable(boolean finishable) {
+        this.finishable = finishable;
+    }
+    
+    /* (non-Javadoc)
+     * @see org.eclipse.jface.wizard.IWizard#createPageControls(org.eclipse.swt.widgets.Composite)
+     */
+    public void createPageControls(Composite pageContainer) {
+        super.createPageControls(pageContainer);        
+    }
+
+    /*
+     * (non-Javadoc) Method declared on IWizard.
+     */
+    public boolean canFinish() {
+      if (canFinish)
+        return true;
+      return super.canFinish();
+    }
+    
+    public void setCanFinish(boolean canFinish) {
+      this.canFinish = canFinish;
+    }
+    
+    /**
+     * Retrive the model object from the wizard.
+     * @return
+     */
+    public abstract Map getModel();
+}