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[245918] Allow customization of DStore Preferences

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This commit is contained in:
Martin Oberhuber 2008-09-18 17:27:37 +00:00
parent 8d8b8b2a36
commit 3106a3c4a9
1 changed files with 14 additions and 28 deletions
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42
rse/plugins/org.eclipse.rse.connectorservice.dstore/src/org/eclipse/rse/internal/connectorservice/dstore/Activator.java
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@ -23,9 +23,8 @@
package org.eclipse.rse.internal.connectorservice.dstore; package org.eclipse.rse.internal.connectorservice.dstore;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.preferences.DefaultScope; import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences; import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.rse.connectorservice.dstore.IUniversalDStoreConstants; import org.eclipse.rse.connectorservice.dstore.IUniversalDStoreConstants;
import org.eclipse.rse.ui.ISystemPreferencesConstants; import org.eclipse.rse.ui.ISystemPreferencesConstants;
import org.eclipse.rse.ui.RSEUIPlugin; import org.eclipse.rse.ui.RSEUIPlugin;
@ -60,62 +59,49 @@ public class Activator extends SystemBasePlugin {
initializeDefaultPreferences(); 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() { public void initializeDefaultPreferences() {
// [245918] Since our Preferences are stored in RSEUIPlugin, we cannot // [245918] Since our Preferences are stored in RSEUIPlugin, we cannot
// use the core.runtime.preferences extension in order to do // use the core.runtime.preferences extension in order to do
// initialization in the correct order (allow overriding by // initialization in the correct order (allow overriding by
// plugin_customization.ini). We therefore explicitly check each // plugin_customization.ini). We therefore explicitly check each
// Preference slot, and only set a there isn't one set already. Note // Preference slot, and only set a there isn't one set already.
// that requires explicit access to the DefaultScope(). // This requires explicit access to the DefaultScope().
// TODO move Preferences to our own PreferenceStore to simplify this // TODO move Preferences to our own PreferenceStore to simplify this
DefaultPreferenceStore store = new DefaultPreferenceStore(RSEUIPlugin.getDefault().getBundle().getSymbolicName()); IPreferenceStore store = new ScopedPreferenceStore(new DefaultScope(), RSEUIPlugin.getDefault().getBundle().getSymbolicName());
//IPreferenceStore store = RSEUIPlugin.getDefault().getPreferenceStore(); //IPreferenceStore store = RSEUIPlugin.getDefault().getPreferenceStore();
//Preferences store = RSECorePlugin.getDefault().getPluginPreferences(); //Preferences store = RSECorePlugin.getDefault().getPluginPreferences();
if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT)) //In DefaultScope, isDefault() means: no value specified in defaultScope, fallback to default-default
//In this case (no default specified yet), we may specify our default
if (store.isDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT))
store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_TIMEOUT); store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_TIMEOUT);
// do keepalive // do keepalive
if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE)) if (store.isDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE))
store.setDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_DO_KEEPALIVE); store.setDefault(IUniversalDStoreConstants.RESID_PREF_DO_KEEPALIVE, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_DO_KEEPALIVE);
// socket read timeout // socket read timeout
if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT)) if (store.isDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT))
store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_READ_TIMEOUT); store.setDefault(IUniversalDStoreConstants.RESID_PREF_SOCKET_READ_TIMEOUT, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_SOCKET_READ_TIMEOUT);
// keepalive response timeout // keepalive response timeout
if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT)) if (store.isDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT))
store.setDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT, store.setDefault(IUniversalDStoreConstants.RESID_PREF_KEEPALIVE_RESPONSE_TIMEOUT,
IDStoreDefaultPreferenceConstants.DEFAULT_PREF_KEEPALIVE_RESPONSE_TIMEOUT); IDStoreDefaultPreferenceConstants.DEFAULT_PREF_KEEPALIVE_RESPONSE_TIMEOUT);
// show mismatched server warning // show mismatched server warning
if (!store.hasDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER)) if (store.isDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER))
store.setDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER, IDStoreDefaultPreferenceConstants.DEFAULT_ALERT_MISMATCHED_SERVER); store.setDefault(IUniversalDStoreConstants.ALERT_MISMATCHED_SERVER, IDStoreDefaultPreferenceConstants.DEFAULT_ALERT_MISMATCHED_SERVER);
// cache remote classes // cache remote classes
if (!store.hasDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES)) if (store.isDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES))
store.setDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_CACHE_REMOTE_CLASSES); store.setDefault(IUniversalDStoreConstants.RESID_PREF_CACHE_REMOTE_CLASSES, IDStoreDefaultPreferenceConstants.DEFAULT_PREF_CACHE_REMOTE_CLASSES);
// alert defaults // alert defaults
if (!store.hasDefault(ISystemPreferencesConstants.ALERT_SSL)) if (store.isDefault(ISystemPreferencesConstants.ALERT_SSL))
store.setDefault(ISystemPreferencesConstants.ALERT_SSL, ISystemPreferencesConstants.DEFAULT_ALERT_SSL); store.setDefault(ISystemPreferencesConstants.ALERT_SSL, ISystemPreferencesConstants.DEFAULT_ALERT_SSL);
if (!store.hasDefault(ISystemPreferencesConstants.ALERT_NONSSL)) if (store.isDefault(ISystemPreferencesConstants.ALERT_NONSSL))
store.setDefault(ISystemPreferencesConstants.ALERT_NONSSL, ISystemPreferencesConstants.DEFAULT_ALERT_NON_SSL); store.setDefault(ISystemPreferencesConstants.ALERT_NONSSL, ISystemPreferencesConstants.DEFAULT_ALERT_NON_SSL);
} }