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/*******************************************************************************
* Copyright (c) 2015 Composent, Inc. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Scott Lewis - initial API and implementation
******************************************************************************/
package org.eclipse.ecf.remoteserviceadmin.ui.service.model;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.ecf.internal.remoteservices.ui.Messages;
import org.eclipse.ecf.remoteservices.ui.util.PropertyUtils;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceReference;
/**
* @since 3.3
*/
public class AbstractServicesNode implements IAdaptable {
public static final String CLOSED = Messages.AbstractRSANode_NodeClosed;
private AbstractServicesNode parent;
private final List<AbstractServicesNode> children = new ArrayList<AbstractServicesNode>();
public AbstractServicesNode() {
}
public AbstractServicesNode getParent() {
return this.parent;
}
protected void setParent(AbstractServicesNode p) {
this.parent = p;
}
public void addChild(AbstractServicesNode child) {
children.add(child);
child.setParent(this);
}
public void addChildAtIndex(int index, AbstractServicesNode child) {
children.add(index, child);
child.setParent(this);
}
public void removeChild(AbstractServicesNode child) {
children.remove(child);
child.setParent(null);
}
public AbstractServicesNode[] getChildren() {
return (AbstractServicesNode[]) children.toArray(new AbstractServicesNode[children.size()]);
}
public boolean hasChildren() {
return children.size() > 0;
}
public void clearChildren() {
children.clear();
}
public static String convertStringArrayToString(String[] strings) {
return PropertyUtils.convertStringArrayToString(strings);
}
public static Map<String, Object> convertServicePropsToMap(ServiceReference sr) {
return PropertyUtils.convertServicePropsToMap(sr);
}
protected String convertObjectClassToString(ServiceReference sr) {
return (sr == null) ? CLOSED : convertStringArrayToString((String[]) sr.getProperty(Constants.OBJECTCLASS));
}
@Override
public Object getAdapter(Class adapter) {
return null;
}
}
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