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[181939] avoid subsystem plugin activation just for enablement checking

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This commit is contained in:
Martin Oberhuber 2007-07-18 07:50:13 +00:00
parent 1f63baca56
commit b63bcbea48
1 changed files with 9 additions and 6 deletions
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15
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/RSESystemTypeAdapter.java
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@ -17,6 +17,7 @@
* Martin Oberhuber (Wind River) - [175262] IHost.getSystemType() should return IRSESystemType
* Martin Oberhuber (Wind River) - [168975] Move RSE Events API to Core
* Martin Oberhuber (Wind River) - [186773] split ISystemRegistryUI from ISystemRegistry
* Martin Oberhuber (Wind River) - [181939] avoid subsystem plugin activation just for enablement checking
********************************************************************************/
package org.eclipse.rse.ui;
@ -35,6 +36,7 @@ import org.eclipse.rse.core.RSEPreferencesManager;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISystemRegistry;
import org.eclipse.rse.core.subsystems.IConnectorService;
import org.eclipse.rse.core.subsystems.ISubSystemConfigurationProxy;
import org.eclipse.rse.internal.ui.RSEAdapter;
import org.eclipse.rse.internal.ui.actions.SystemClearAllPasswordsAction;
import org.eclipse.rse.internal.ui.actions.SystemWorkOfflineAction;
@ -191,17 +193,18 @@ public class RSESystemTypeAdapter extends RSEAdapter {
* not a system type or if it is not enabled.
*/
public boolean isEnabled(Object object) {
boolean result = false;
IRSESystemType systemType = getSystemType(object);
if ( systemType != null) {
result = RSEPreferencesManager.getIsSystemTypeEnabled(systemType);
if ( systemType != null && RSEPreferencesManager.getIsSystemTypeEnabled(systemType)) {
// if enabled, check if the system type has any registered subsystems. If
// not, this will auto-disable the system type.
if (result && RSECorePlugin.getTheSystemRegistry().getSubSystemConfigurationsBySystemType(systemType, true).length == 0) {
result = false;
ISubSystemConfigurationProxy[] proxies = RSECorePlugin.getTheSystemRegistry().getSubSystemConfigurationProxies();
for (int i=0; i<proxies.length; i++) {
if (proxies[i].appliesToSystemType(systemType)) {
return true;
}
}
}
return result;
return false;
}
/**