Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: 0f4139dc0744e1d5ef2dfb26399e083e92c141b2 (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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
/*******************************************************************************
 * Copyright (c) 2011 WindRiver 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:
 *     WindRiver Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.internal.p2.importexport.internal.wizard;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.equinox.internal.p2.importexport.IUDetail;
import org.eclipse.equinox.internal.p2.importexport.internal.Messages;
import org.eclipse.equinox.internal.p2.ui.ProvUI;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.internal.p2.ui.dialogs.ISelectableIUsPage;
import org.eclipse.equinox.internal.p2.ui.dialogs.ProvisioningOperationWizard;
import org.eclipse.equinox.p2.core.ProvisionException;
import org.eclipse.equinox.p2.engine.ProvisioningContext;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.VersionRange;
import org.eclipse.equinox.p2.query.CompoundQueryable;
import org.eclipse.equinox.p2.query.QueryUtil;
import org.eclipse.equinox.p2.repository.IRepository;
import org.eclipse.equinox.p2.repository.artifact.IArtifactRepositoryManager;
import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IColorProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;

public class ImportPage extends AbstractImportPage implements ISelectableIUsPage {

	private class InstallationContentProvider implements IStructuredContentProvider {

		public void dispose() {
		}

		public Object[] getElements(Object inputElement) {
			return (Object[])inputElement;
		}

		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		}

	}

	private class InstallationLabelProvider extends LabelProvider implements ITableLabelProvider, IColorProvider{

		public Image getColumnImage(Object element, int columnIndex) {
			return null;
		}

		public String getColumnText(Object element, int columnIndex) {
			IInstallableUnit iu = ((IUDetail) element).getIU();
			switch (columnIndex) {
			case 0:				
				return getIUNameWithDetail(iu);
			case 1:
				return iu.getVersion().toString();
			case 2:
				return iu.getId();
			default:
				throw new RuntimeException("Should not happen"); //$NON-NLS-1$
			}

		}

		public Color getForeground(Object element) {
			if (hasInstalled(ProvUI.getAdapter(element, IInstallableUnit.class)))
				return Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
			return null;
		}

		public Color getBackground(Object element) {
			return null;
		}
	}

	private List<IUDetail> features;
	private final List<URI> loadRepos = new ArrayList<URI>();
	private final Map<IUDetail, IUDetail[]> newProposedFeature = new HashMap<IUDetail, IUDetail[]>();
	private Button contactAll;
	private Button installLatest;

	public ImportPage(ProvisioningUI ui, ProvisioningOperationWizard wizard) {
		super("importpage", ui, wizard); //$NON-NLS-1$
		setTitle(Messages.ImportPage_TITLE);
		setDescription(Messages.ImportPage_DESCRIPTION);
	}

	@Override
	protected void createContents(Composite composite) {
		createDestinationGroup(composite);
		createInstallationTable(composite);
		createAdditionOptions(composite);
	}

	private void createAdditionOptions(Composite parent) {
		Composite composite = new Composite(parent, SWT.BORDER);
		GridLayout layout = new GridLayout();
		layout.numColumns = 1;
		composite.setLayout(layout);
		composite.setLayoutData(new GridData(
				GridData.FILL, GridData.FILL, true, false));

		contactAll = new Button(composite, SWT.CHECK);
		contactAll.setText(ProvUIMessages.AvailableIUsPage_ResolveAllCheckbox);

		installLatest = new Button(composite, SWT.CHECK);
		installLatest.setText(Messages.ImportPage_InstallLatestVersion);
		installLatest.setSelection(true);
	}

	@Override
	protected IContentProvider getContentProvider() {
		return new InstallationContentProvider();
	}

	@Override
	protected ITableLabelProvider getLabelProvider() {
		return new InstallationLabelProvider();
	}

	@Override
	protected int getBrowseDialogStyle() {
		return SWT.OPEN;
	}

	@Override
	protected String getDestinationLabel() {
		return Messages.ImportPage_DESTINATION_LABEL;
	}

	@Override
	protected String getDialogTitle() {
		return Messages.ImportPage_FILEDIALOG_TITLE;
	}

	@Override
	protected IUDetail[] getInput() {
		return new IUDetail[0];
	}

	@Override
	protected String getInvalidDestinationMessage() {
		return Messages.ImportPage_DEST_ERROR;
	}

	@Override
	protected void giveFocusToDestination() {
		destinationNameField.setFocus();
	}

	@Override
	public void handleEvent(Event event) {
		super.handleEvent(event);
		updatePageCompletion();
	}

	@Override
	protected void updatePageCompletion() {
		super.updatePageCompletion();
		if (isPageComplete())
			getProvisioningWizard().operationSelectionsChanged(this);
	}

	@Override
	protected void setDestinationValue(String selectedFileName) {
		String oldValue = getDestinationValue();
		super.setDestinationValue(selectedFileName);
		if(validateDestinationGroup()) {
			// p2f file is changed, update the cached data
			if (!selectedFileName.equals(oldValue)) {
				loadRepos.clear();
				newProposedFeature.clear();
			}
			InputStream input = null;
			try{
				input = new BufferedInputStream(new FileInputStream(getDestinationValue()));
				features = importexportService.importP2F(input);	
				viewer.setInput(features.toArray(new IUDetail[features.size()]));
				input.close();
			} catch (FileNotFoundException e) {
				MessageDialog.openError(getShell(), Messages.ImportPage_TITLE, Messages.ImportPage_FILENOTFOUND);
			} catch(IOException e) {
				//TODO
				e.printStackTrace();
			}
		}
	}

	@Override
	protected boolean validDestination() {
		File target = new File(getDestinationValue());
		return super.validDestination() && target.exists() && target.canRead();
	}

	public Object[] getCheckedIUElements() {
		Object[] checked = viewer.getCheckedElements();
		List<IUDetail> features = new ArrayList<IUDetail>(checked.length);
		for (int i = 0; i < checked.length; i++) {
			IUDetail feature = (IUDetail) checked[i];
			IUDetail[] existingFeatures = newProposedFeature.get(feature); 
			if (existingFeatures == null)
				features.add(feature);
			else {
				IUDetail matchPolicy = null;
				for (IUDetail f : existingFeatures) {
					if (matchPolicy == null)
						matchPolicy = f;
					// here use exact match
					else if (matchPolicy.getIU().getVersion().compareTo(f.getIU().getVersion()) < 0) {
						if (installLatest.getSelection()) 
							matchPolicy = f;
						else
							continue;
					}
					else
						matchPolicy = f;
				}
				if (matchPolicy != null)
					features.add(matchPolicy);
			}
		}
		return features.toArray(new IUDetail[features.size()]);
	}

	public Object[] getSelectedIUElements() {
		// TODO Auto-generated method stub
		return null;
	}

	public void setCheckedElements(Object[] elements) {
		new UnsupportedOperationException();
	}

	public ProvisioningContext getProvisioningContext() {
		if (agent != null) {
			Object[] checked = viewer.getCheckedElements();
			List<URI> referredRepos = new ArrayList<URI>(checked.length);
			for (Object checkItem : checked) {
				IUDetail feature = (IUDetail) checkItem;
				for (URI uri : feature.getReferencedRepositories()) {
					referredRepos.add(uri);
				}
			}
			ProvisioningContext context = new ProvisioningContext(agent);
			if (!contactAll.getSelection()) {
				context.setArtifactRepositories(referredRepos.toArray(new URI[referredRepos.size()]));
				context.setMetadataRepositories(referredRepos.toArray(new URI[referredRepos.size()]));
			}
			return context;
		}
		return null;
	}

	public boolean hasUnloadedRepo() {
		for (Object checked : viewer.getCheckedElements()) {
			IUDetail feature = (IUDetail) checked;
			for (URI uri : feature.getReferencedRepositories())
				if (!loadRepos.contains(uri))
					return true;
		}
		return false;
	}

	class GetCheckedElement implements Runnable {
		Object[] checkedElements = null;
		public void run() {
			checkedElements = viewer.getCheckedElements();
		}
	}

	public Object[] getChecked() {
		if (Display.findDisplay(Thread.currentThread()) != null)
			return viewer.getCheckedElements();
		else {
			GetCheckedElement get = new GetCheckedElement();
			Display.getDefault().syncExec(get);
			return get.checkedElements;
		}
	}

	public void recompute(IProgressMonitor monitor) throws InterruptedException {
		SubMonitor sub = SubMonitor.convert(monitor, Messages.ImportPage_QueryFeaturesJob, 1000);
		if (agent != null) {
			IMetadataRepositoryManager metaManager = (IMetadataRepositoryManager) agent.getService(IMetadataRepositoryManager.SERVICE_NAME);
			IArtifactRepositoryManager artifactManager = (IArtifactRepositoryManager) agent.getService(IArtifactRepositoryManager.SERVICE_NAME);
			Object[] checked = getChecked();
			sub.setWorkRemaining(100 * checked.length);
			for (Object item : checked) {
				IUDetail feature = (IUDetail) item;
				if (!newProposedFeature.containsKey(feature)) {
					if (sub.isCanceled())
						throw new InterruptedException();
					SubMonitor sub2 = sub.newChild(100, SubMonitor.SUPPRESS_ALL_LABELS);
					sub2.setWorkRemaining(feature.getReferencedRepositories().size() * 500 + 100);
					List<IRepository<IInstallableUnit>> repos = new ArrayList<IRepository<IInstallableUnit>>();
					for (URI uri : feature.getReferencedRepositories()) {
						if (!metaManager.contains(uri)) {
							metaManager.addRepository(uri);
						}
						metaManager.setEnabled(uri, true);
						try {
							repos.add(metaManager.loadRepository(uri, sub2.newChild(500)));
						} catch (ProvisionException e) {
							// TODO Auto-generated catch block
							e.printStackTrace();
						} catch (OperationCanceledException e) {
							throw new InterruptedException(e.getLocalizedMessage());
						}
						if (!artifactManager.contains(uri)) {
							artifactManager.addRepository(uri);
						}
						artifactManager.setEnabled(uri, true);
					}
					if (sub2.isCanceled())
						throw new InterruptedException();
					Set<IInstallableUnit> result = new CompoundQueryable<IInstallableUnit>(repos.toArray(new IRepository[repos.size()])).query(
							QueryUtil.createIUQuery(feature.getIU().getId(), new VersionRange(feature.getIU().getVersion(), true, null, false)), sub2.newChild(100)).toSet();
					List<IUDetail> existingFeatures = new ArrayList<IUDetail>(result.size());
					for (IInstallableUnit iu : result) {
						existingFeatures.add(new IUDetail(iu, feature.getReferencedRepositories()));
					}
					newProposedFeature.put(feature, existingFeatures.toArray(new IUDetail[existingFeatures.size()]));
				} else {
					if (sub.isCanceled())
						throw new InterruptedException();
					sub.worked(100);
				}
			}
		}
	}
}

Back to the top