[cleanup] moving SubSystemHelpers from UI to Core

1 files changed, 113 insertions, 0 deletions

diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/subsystems/SubSystemHelpers.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/subsystems/SubSystemHelpers.java
new file mode 100644
index 000000000..b0d7bfed3
--- /dev/null
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/subsystems/SubSystemHelpers.java
@@ -0,0 +1,113 @@
+/********************************************************************************
+ * Copyright (c) 2006 IBM Corporation. All rights reserved.
+ * This program and the accompanying materials are made available under the terms
+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is 
+ * available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Initial Contributors:
+ * The following IBM employees contributed to the Remote System Explorer
+ * component that contains this file: David McKnight, Kushal Munir, 
+ * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, 
+ * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
+ * 
+ * Contributors:
+ * {Name} (company) - description of contribution.
+ ********************************************************************************/
+
+package org.eclipse.rse.core.subsystems;
+
+import org.eclipse.rse.core.filters.ISystemFilter;
+import org.eclipse.rse.core.filters.ISystemFilterContainer;
+import org.eclipse.rse.core.filters.ISystemFilterPool;
+import org.eclipse.rse.core.filters.ISystemFilterPoolManager;
+import org.eclipse.rse.core.filters.ISystemFilterPoolReference;
+import org.eclipse.rse.core.filters.ISystemFilterReference;
+import org.eclipse.rse.core.model.ISystemProfile;
+
+/**
+ * Static helper methods
+ */
+public class SubSystemHelpers 
+{
+
+    /**
+     * Give a filter pool reference, return parent subsystem
+     * Returns this: <pre><code>(SubSystem)poolReference.getProvider()</pre></code>.
+     */
+    public static ISubSystem getParentSubSystem(ISystemFilterPoolReference poolReference)
+    {
+    	return (ISubSystem)poolReference.getProvider();            	
+    }
+
+
+    
+
+
+    /**
+     * Give a filter pool, return parent subsystem factory
+     */
+    public static ISubSystemConfiguration getParentSubSystemConfiguration(ISystemFilterPool pool)
+    {
+    	return (ISubSystemConfiguration)pool.getProvider();            	
+    }    
+    
+    /**
+     * Give a filter, return parent subsystem factory
+     */
+    public static ISubSystemConfiguration getParentSubSystemConfiguration(ISystemFilter filter)
+    {
+    	return (ISubSystemConfiguration)filter.getProvider();            	
+    }        
+    
+    /**
+     * Give a filter pool or filter, return parent subsystem factory
+     */
+    public static ISubSystemConfiguration getParentSubSystemConfiguration(ISystemFilterContainer container)
+    {
+    	if (container instanceof ISystemFilterPool)
+    	  return getParentSubSystemConfiguration((ISystemFilterPool)container);
+    	else
+    	  return getParentSubSystemConfiguration((ISystemFilter)container);    	
+    }        
+
+
+    /**
+     * Give a filter pool reference, return parent subsystem factory
+     */
+    public static ISubSystemConfiguration getParentSubSystemConfiguration(ISystemFilterPoolReference poolRef)
+    {
+    	ISystemFilterPool pool = poolRef.getReferencedFilterPool();
+    	if (pool != null)
+    	  return getParentSubSystemConfiguration(pool);
+    	else
+    	  return null;
+    }    
+    
+    /**
+     * Give a filter reference, return parent subsystem factory
+     */
+    public static ISubSystemConfiguration getParentSubSystemConfiguration(ISystemFilterReference filterRef)
+    {
+    	ISystemFilter filter = filterRef.getReferencedFilter();
+    	if (filter != null)
+    	  return getParentSubSystemConfiguration(filter);
+    	else
+    	  return null;
+    }        
+
+    /**
+     * Give a filter pool, return its parent filter pool manager
+     */
+    public static ISystemFilterPoolManager getParentSystemFilterPoolManager(ISystemFilterPool pool)
+    {
+    	return pool.getSystemFilterPoolManager();            	
+    }    
+    /**
+     * Give a filter pool, return its parent profile
+     */
+    public static ISystemProfile getParentSystemProfile(ISystemFilterPool pool)
+    {
+    	return getParentSubSystemConfiguration(pool).getSystemProfile(pool);
+    }    
+    
+}
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