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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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package org.visualvm.samples.filtersortsample;
import com.sun.tools.visualvm.core.datasource.DataSource;
import com.sun.tools.visualvm.core.datasource.descriptor.DataSourceDescriptor;
import com.sun.tools.visualvm.core.datasource.descriptor.DataSourceDescriptorFactory;
import com.sun.tools.visualvm.core.datasupport.Positionable;
import com.sun.tools.visualvm.core.model.AbstractModelProvider;
import java.awt.Image;
import org.openide.util.Utilities;
/**
*
* @author Jiri Sedlacek
*/
public class FilterSortNode extends DataSource {
private static FilterSortDescriptorProvider descriptorProvider;
private FilterSortNode() {}
static synchronized void initialize() {
if (descriptorProvider != null) return;
descriptorProvider = new FilterSortDescriptorProvider();
DataSourceDescriptorFactory.getDefault().registerProvider(descriptorProvider);
for (int i = 0; i < 10; i++)
FilterSortRootNode.sharedInstance().getRepository().addDataSource(new FilterSortNode());
}
static synchronized void uninitialize() {
if (descriptorProvider == null) return;
FilterSortRootNode.sharedInstance().getRepository().removeDataSources(
FilterSortRootNode.sharedInstance().getRepository().getDataSources());
DataSourceDescriptorFactory.getDefault().unregisterProvider(descriptorProvider);
descriptorProvider = null;
}
static class FilterSortDescriptorProvider extends AbstractModelProvider<DataSourceDescriptor, DataSource> {
public DataSourceDescriptor createModelFor(DataSource ds) {
if (ds instanceof FilterSortNode) return new FilterSortDescriptor((FilterSortNode)ds);
else return null;
}
static class FilterSortDescriptor extends DataSourceDescriptor {
private static final Image NODE_ICON =
Utilities.loadImage("com/sun/tools/visualvm/core/ui/resources/busy-icon5.png", true); // NOI18N
FilterSortDescriptor(FilterSortNode node) {
super(node, "FilterSortDemo @" + node.hashCode(), null, NODE_ICON,
Positionable.POSITION_LAST, EXPAND_ON_EACH_NEW_CHILD); // NOI18N
}
void changePreferredPosition(int position) {
setPreferredPosition(position);
}
}
}
}