/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.karaf.eik.workbench.ui.views.bundle;
import org.apache.karaf.eik.workbench.provider.BundleItem;
import org.apache.karaf.eik.workbench.provider.RuntimeDataProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.osgi.framework.Bundle;
public class ExcludeBundlesViewerFilter extends ViewerFilter {
private final String state;
public ExcludeBundlesViewerFilter(int state) {
this.state = stateName(state);
}
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (element instanceof RuntimeDataProvider) {
return true;
}
final BundleItem bundle = (BundleItem) element;
return bundle.getState().equals(state) == false;
}
protected String stateName(int i) {
String name;
switch (i) {
case Bundle.ACTIVE:
name = "ACTIVE";
break;
case Bundle.INSTALLED:
name = "INSTALLED";
break;
case Bundle.RESOLVED:
name = "RESOLVED";
break;
case Bundle.STARTING:
name = "STARTING";
break;
case Bundle.STOPPING:
name = "STOPPING";
break;
default:
name = "<<unknown>>";
break;
}
return name;
}
}