Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 6355634e46ac63611fd89e51bd74268367f242d6 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
/*******************************************************************************
 * Copyright (c) 2014 Wind River Systems, Inc. and others. 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:
 * Wind River Systems - initial API and implementation
 *******************************************************************************/

package org.eclipse.tcf.te.tcf.core.iterators;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.tcf.protocol.IPeer;
import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tcf.te.runtime.stepper.StepperAttributeUtil;
import org.eclipse.tcf.te.runtime.stepper.interfaces.IFullQualifiedId;
import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepAttributes;
import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext;
import org.eclipse.tcf.te.tcf.core.interfaces.IPeerProperties;
import org.eclipse.tcf.te.tcf.core.util.persistence.PeerDataHelper;
import org.eclipse.tcf.te.tcf.core.va.ValueAddManager;
import org.eclipse.tcf.te.tcf.core.va.interfaces.IValueAdd;

/**
 * ChainPeersIterator
 */
public class ChainPeersIterator extends AbstractPeerStepGroupIterator {

	private final List<IPeer> peers = new ArrayList<IPeer>();

	/**
	 * Constructor.
	 */
	public ChainPeersIterator() {
	}

	/* (non-Javadoc)
	 * @see org.eclipse.tcf.te.runtime.stepper.iterators.AbstractStepGroupIterator#initialize(org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext, org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer, org.eclipse.tcf.te.runtime.stepper.interfaces.IFullQualifiedId, org.eclipse.core.runtime.IProgressMonitor)
	 */
	@Override
	public void initialize(IStepContext context, IPropertiesContainer data, IFullQualifiedId fullQualifiedId, IProgressMonitor monitor) throws CoreException {
	    super.initialize(context, data, fullQualifiedId, monitor);

	    final IPeer peer = getActivePeerContext(context, data, fullQualifiedId);
	    final String peerId = peer.getID();

		IValueAdd[] valueAdds = ValueAddManager.getInstance().getValueAdd(peer);
		for (IValueAdd valueAdd : valueAdds) {
			IPeer valueAddPeer = valueAdd.getPeer(peerId);
			if (valueAddPeer != null) {
				peers.add(valueAddPeer);
			}
        }

		String proxyConfiguration = peer.getAttributes().get(IPeerProperties.PROP_PROXIES);
		IPeer[] proxies = proxyConfiguration != null ?  PeerDataHelper.decodePeerList(proxyConfiguration) : null;

		for (IPeer proxy : proxies) {
	        peers.add(proxy);
        }
	    peers.add(peer);

	    setIterations(peers.size());
	}

	/* (non-Javadoc)
	 * @see org.eclipse.tcf.te.runtime.stepper.iterators.AbstractStepGroupIterator#internalNext(org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext, org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer, org.eclipse.tcf.te.runtime.stepper.interfaces.IFullQualifiedId, org.eclipse.core.runtime.IProgressMonitor)
	 */
	@Override
	public void internalNext(IStepContext context, IPropertiesContainer data, IFullQualifiedId fullQualifiedId, IProgressMonitor monitor) throws CoreException {
		StepperAttributeUtil.setProperty(IStepAttributes.ATTR_ACTIVE_CONTEXT, fullQualifiedId, data, peers.get(getIteration()));
	}
}

Back to the top