Attachment 112920 Details for Bug 245918 – Patch fixing the problem

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[patch] Patch fixing the problem

Bug245918_defaultPrefs.diff.txt (text/plain), 7.62 KB, created by Martin Oberhuber

on 2008-09-18 13:13:21 EDT

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Creator: Martin Oberhuber

Created: 2008-09-18 13:13:21 EDT

Size: 7.62 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.rse.connectorservice.dstore
>Index: src/org/eclipse/rse/internal/connectorservice/dstore/Activator.java
>===================================================================
>RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.connectorservice.dstore/src/org/eclipse/rse/internal/connectorservice/dstore/Activator.java,v
>retrieving revision 1.10
>diff -u -r1.10 Activator.java
>--- src/org/eclipse/rse/internal/connectorservice/dstore/Activator.java	21 May 2008 14:45:17 -0000	1.10
>+++ src/org/eclipse/rse/internal/connectorservice/dstore/Activator.java	18 Sep 2008 17:06:51 -0000
>@@ -7,10 +7,10 @@
>  *
>  * 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, 
>+ * 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:
>  * Martin Oberhuber (Wind River) - [168870] refactor org.eclipse.rse.core package of the UI plugin
>  * David McKnight   (IBM)        - [216252] [api][nls] Resource Strings specific to subsystems should be moved from rse.ui into files.ui / shells.ui / processes.ui where possible
>@@ -18,15 +18,19 @@
>  * David McKnight   (IBM)        - [227406] [dstore] DStoreFileService must listen to buffer size preference changes
>  * David McKnight   (IBM)        - [228334][api][breaking][dstore] Default DataStore connection timeout is too short
>  * David McKnight   (IBM)        - [233160] [dstore] SSL/non-SSL alert are not appropriate
>+ * Martin Oberhuber (Wind River) - [245918] Allow customization of DStore Preferences
>  *******************************************************************************/
> 
> package org.eclipse.rse.internal.connectorservice.dstore;
> 
>-import org.eclipse.jface.preference.IPreferenceStore;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.core.runtime.preferences.DefaultScope;
>+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
> import org.eclipse.rse.connectorservice.dstore.IUniversalDStoreConstants;
> import org.eclipse.rse.ui.ISystemPreferencesConstants;
> import org.eclipse.rse.ui.RSEUIPlugin;
> import org.eclipse.rse.ui.SystemBasePlugin;
>+import org.eclipse.ui.preferences.ScopedPreferenceStore;
> import org.osgi.framework.BundleContext;
> 
> /**
>@@ -36,9 +40,9 @@
> 
> 	//The shared instance.
> 	private static Activator plugin;
>-	
>+
> 	public final static String PLUGIN_ID = "org.eclipse.rse.connectorservice.dstore"; //$NON-NLS-1$
>-	
>+
> 	/**
> 	 * The constructor.
> 	 */
>@@ -49,38 +53,70 @@
> 	/**
> 	 * This method is called upon plug-in activation
> 	 */
>-	public void start(BundleContext context) throws Exception 
>+	public void start(BundleContext context) throws Exception
> 	{
> 		super.start(context);
> 
> 		initializeDefaultPreferences();
> 	}
>-	
>-	
>+
>+	/**
>+	 * A Preference Store that gives direct access to Default Preferences.
>+	 */
>+	private static class DefaultPreferenceStore extends ScopedPreferenceStore {
>+		private IEclipsePreferences[] defaultNodes;
>+		public DefaultPreferenceStore(String qualifier) {
>+			super(new DefaultScope(), qualifier);
>+			defaultNodes = new IEclipsePreferences[] {
>+				new DefaultScope().getNode(qualifier) };
>+		}
>+		public boolean hasDefault(String key) {
>+			return Platform.getPreferencesService().get(key, null, defaultNodes) != null;
>+		}
>+	}
>+
> 	public void initializeDefaultPreferences() {
>-		IPreferenceStore store = RSEUIPlugin.getDefault().getPreferenceStore();
>+
>+		// [245918] Since our Preferences are stored in RSEUIPlugin, we cannot
>+		// use the core.runtime.preferences extension in order to do
>+		// initialization in the correct order (allow overriding by
>+		// plugin_customization.ini). We therefore explicitly check each
>+		// Preference slot, and only set a there isn't one set already. Note
>+		// that requires explicit access to the DefaultScope().
>+		// TODO move Preferences to our own PreferenceStore to simplify this
>+		DefaultPreferenceStore store = new DefaultPreferenceStore(RSEUIPlugin.getDefault().getBundle().getSymbolicName());
>+		//IPreferenceStore store = RSEUIPlugin.getDefault().getPreferenceStore();
> 		//Preferences store = RSECorePlugin.getDefault().getPluginPreferences();
> 
>-		store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_TIMEOUT);	
>-		
>+		if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT))
>+			store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_TIMEOUT);
>+
> 		// do keepalive
>-		store.setDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_DO_KEEPALIVE);
>-		
>-		// socket read timeout 
>-		store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT,  IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_READ_TIMEOUT);
>-		
>+		if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE))
>+			store.setDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_DO_KEEPALIVE);
>+
>+		// socket read timeout
>+		if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT))
>+			store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_READ_TIMEOUT);
>+
> 		// keepalive response timeout
>-		store.setDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT,  IDStoreDefaultPreferenceConstants.DEFAULT_PREF_KEEPALIVE_RESPONSE_TIMEOUT);		
>-		
>+		if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT))
>+			store.setDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT,
>+					IDStoreDefaultPreferenceConstants.DEFAULT_PREF_KEEPALIVE_RESPONSE_TIMEOUT);
>+
> 		// show mismatched server warning
>-		store.setDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER, IDStoreDefaultPreferenceConstants.DEFAULT_ALERT_MISMATCHED_SERVER);
>+		if (!store.hasDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER))
>+			store.setDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER, IDStoreDefaultPreferenceConstants.DEFAULT_ALERT_MISMATCHED_SERVER);
> 
> 		// cache remote classes
>-		store.setDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_CACHE_REMOTE_CLASSES);			
>-		
>+		if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES))
>+			store.setDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_CACHE_REMOTE_CLASSES);
>+
> 		// alert defaults
>-		store.setDefault(ISystemPreferencesConstants.ALERT_SSL, ISystemPreferencesConstants.DEFAULT_ALERT_SSL);		
>-		store.setDefault(ISystemPreferencesConstants.ALERT_NONSSL, ISystemPreferencesConstants.DEFAULT_ALERT_NON_SSL);
>+		if (!store.hasDefault(ISystemPreferencesConstants.ALERT_SSL))
>+			store.setDefault(ISystemPreferencesConstants.ALERT_SSL, ISystemPreferencesConstants.DEFAULT_ALERT_SSL);
>+		if (!store.hasDefault(ISystemPreferencesConstants.ALERT_NONSSL))
>+			store.setDefault(ISystemPreferencesConstants.ALERT_NONSSL, ISystemPreferencesConstants.DEFAULT_ALERT_NON_SSL);
> 	}
> 
> 	/**
>@@ -103,6 +139,6 @@
> 	protected void initializeImageRegistry()
> 	{
> 		// TODO Auto-generated method stub
>-		
>+
> 	}
> }

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Attachments on bug 245918: 112903 | 112910 | 112920 | 112928