Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 0d2cd95f14b601747718f55b5710a3b3008b7b0d (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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
/*******************************************************************************
 *  Copyright (c) 2007, 2009 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.p2.tests;

import java.io.*;
import java.lang.reflect.Method;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.*;
import junit.framework.Assert;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRequest;
import org.eclipse.equinox.internal.p2.repository.Transport;
import org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager;
import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStepHandler;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.metadata.IArtifactKey;
import org.eclipse.equinox.p2.query.*;
import org.eclipse.equinox.p2.repository.IRepository;
import org.eclipse.equinox.p2.repository.artifact.IArtifactDescriptor;
import org.eclipse.equinox.p2.repository.artifact.IArtifactRequest;
import org.eclipse.equinox.p2.repository.artifact.spi.AbstractArtifactRepository;
import org.eclipse.equinox.p2.repository.artifact.spi.ArtifactDescriptor;

/**
 * A simple artifact repository implementation used for testing purposes.
 * All artifacts are kept in memory.
 */
public class TestArtifactRepository extends AbstractArtifactRepository {
	private static final String SCHEME = "testartifactrepo";
	private static final String NAME = "ATestArtifactRepository"; //$NON-NLS-1$
	private static final String TYPE = "testartifactrepo"; //$NON-NLS-1$
	private static final String VERSION = "1"; //$NON-NLS-1$
	private static final String PROVIDER = "org.eclipse"; //$NON-NLS-1$
	private static final String DESCRIPTION = "A Test Artifact Repository"; //$NON-NLS-1$

	/**
	 * Map of IArtifactKey -> URI (location)
	 */
	Map<IArtifactKey, URI> keysToLocations = new HashMap<IArtifactKey, URI>();
	/**
	 * Map of URI (location) -> byte[] (contents)
	 */
	Map<URI, byte[]> locationsToContents = new HashMap<URI, byte[]>();

	/**
	 * 	Set of artifact descriptors
	 */
	Set<IArtifactDescriptor> artifactDescriptors = new HashSet<IArtifactDescriptor>();

	Transport testhandler = new Transport() {
		public IStatus download(URI toDownload, OutputStream target, IProgressMonitor pm) {
			byte[] contents = locationsToContents.get(toDownload);
			if (contents == null)
				Assert.fail("Attempt to download missing artifact in TestArtifactRepository: " + toDownload);
			try {
				target.write(contents);
			} catch (IOException e) {
				e.printStackTrace();
				Assert.fail("Unexpected exception in TestArtifactRepository" + e.getMessage());
			}
			return Status.OK_STATUS;
		}
	};

	public TestArtifactRepository(IProvisioningAgent agent, URI location) {
		super(agent, NAME, TYPE, VERSION, location, DESCRIPTION, PROVIDER, null);
	}

	public TestArtifactRepository(IProvisioningAgent agent) {
		super(agent, NAME, TYPE, VERSION, null, DESCRIPTION, PROVIDER, null);
	}

	public boolean addToRepositoryManager() {
		try {
			Method method = AbstractRepositoryManager.class.getDeclaredMethod("addRepository", new Class[] {IRepository.class, boolean.class, String.class});
			method.setAccessible(true);
			method.invoke(AbstractProvisioningTest.getArtifactRepositoryManager(), new Object[] {this, false, ""});
			return true;
		} catch (Exception e) {
			return false;
		}

	}

	public void addArtifact(IArtifactKey key, byte[] contents) {
		URI keyLocation = locationFor(key);
		keysToLocations.put(key, keyLocation);
		locationsToContents.put(keyLocation, contents);
	}

	private URI locationFor(IArtifactKey key) {
		try {
			return new URI(SCHEME, key.toString(), null);
		} catch (URISyntaxException e) {
			Assert.fail("Invalid URI in TestArtifactRepository: " + e.getMessage());
			return null;
		}
	}

	public URI getArtifact(IArtifactKey key) {
		return keysToLocations.get(key);
	}

	private IStatus getArtifact(ArtifactRequest request, IProgressMonitor monitor) {
		request.perform(this, monitor);
		return request.getResult();
	}

	public IStatus getArtifacts(IArtifactRequest[] requests, IProgressMonitor monitor) {
		SubMonitor subMonitor = SubMonitor.convert(monitor, requests.length);
		try {
			MultiStatus overallStatus = new MultiStatus(TestActivator.PI_PROV_TESTS, IStatus.OK, null, null);
			for (int i = 0; i < requests.length; i++) {
				overallStatus.add(getArtifact((ArtifactRequest) requests[i], subMonitor.newChild(1)));
			}
			return (monitor.isCanceled() ? Status.CANCEL_STATUS : overallStatus);
		} finally {
			subMonitor.done();
		}
	}

	public void initialize(URI repoURL, InputStream descriptorFile) {
		setLocation(repoURL);
	}

	public boolean contains(IArtifactDescriptor descriptor) {
		return keysToLocations.get(descriptor.getArtifactKey()) != null;
	}

	public boolean contains(IArtifactKey key) {
		return keysToLocations.get(key) != null;
	}

	public IStatus getArtifact(IArtifactDescriptor descriptor, OutputStream destination, IProgressMonitor monitor) {
		ProcessingStepHandler handler = new ProcessingStepHandler();
		destination = handler.createAndLink(getProvisioningAgent(), descriptor.getProcessingSteps(), null, destination, monitor);
		testhandler.download(keysToLocations.get(descriptor.getArtifactKey()), destination, monitor);
		return Status.OK_STATUS;
	}

	public IStatus getRawArtifact(IArtifactDescriptor descriptor, OutputStream destination, IProgressMonitor monitor) {
		return testhandler.download(keysToLocations.get(descriptor.getArtifactKey()), destination, monitor);
	}

	public IArtifactDescriptor[] getArtifactDescriptors(IArtifactKey key) {
		if (!contains(key))
			return null;
		return new IArtifactDescriptor[] {new ArtifactDescriptor(key)};
	}

	public void addDescriptor(IArtifactDescriptor descriptor) {
		((ArtifactDescriptor) descriptor).setRepository(this);
		artifactDescriptors.add(descriptor);
		keysToLocations.put(descriptor.getArtifactKey(), null);
	}

	public void removeDescriptor(IArtifactDescriptor descriptor) {
		removeDescriptor(descriptor.getArtifactKey());
	}

	public void removeDescriptors(IArtifactDescriptor[] descriptors) {
		for (IArtifactDescriptor descriptor : descriptors)
			removeDescriptor(descriptor);
	}

	public void removeDescriptors(IArtifactKey[] keys) {
		for (IArtifactKey key : keys)
			removeDescriptor(key);
	}

	public void removeDescriptor(IArtifactKey key) {
		for (IArtifactDescriptor nextDescriptor : artifactDescriptors) {
			if (key.equals(nextDescriptor.getArtifactKey()))
				artifactDescriptors.remove(nextDescriptor);
		}
		if (keysToLocations.containsKey(key)) {
			URI theLocation = keysToLocations.get(key);
			locationsToContents.remove(theLocation);
			keysToLocations.remove(key);
		}
	}

	public void removeAll() {
		artifactDescriptors.clear();
		keysToLocations.clear();
		locationsToContents.clear();
	}

	public boolean isModifiable() {
		return true;
	}

	public OutputStream getOutputStream(IArtifactDescriptor descriptor) {
		throw new UnsupportedOperationException("Method is not implemented by this repository");
	}

	public IQueryable<IArtifactDescriptor> descriptorQueryable() {
		// TODO Auto-generated method stub
		return null;
	}

	public IQueryResult<IArtifactKey> query(IQuery<IArtifactKey> query, IProgressMonitor monitor) {
		// TODO Auto-generated method stub
		return null;
	}
}

Back to the top