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Add mojo as a replacement for the rp2.emove-iu and task
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176 changes: 176 additions & 0 deletions
176
...epository-plugin/src/main/java/org/eclipse/tycho/plugins/p2/repository/IUDescription.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,176 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2009, 2018 IBM Corporation and others. | ||
| * | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License 2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * IBM Corporation - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.tycho.plugins.p2.repository; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; | ||
| import org.eclipse.equinox.p2.metadata.Version; | ||
| import org.eclipse.equinox.p2.query.IQuery; | ||
| import org.eclipse.equinox.p2.query.QueryUtil; | ||
| import org.osgi.framework.Filter; | ||
| import org.osgi.framework.FrameworkUtil; | ||
| import org.osgi.framework.InvalidSyntaxException; | ||
|
|
||
| public class IUDescription { | ||
| static private final String QUERY_PROPERTY = "property"; //$NON-NLS-1$ | ||
| static private final String QUERY_NAME = "name"; //$NON-NLS-1$ | ||
| static private final String QUERY_VALUE = "value"; //$NON-NLS-1$ | ||
| static private final String ANT_PREFIX = "${"; //$NON-NLS-1$ | ||
| private String id; | ||
| private String version; | ||
| private String queryString; | ||
| private boolean required = true; | ||
| private String artifactFilter = null; | ||
|
|
||
| public IUDescription() { | ||
| super(); | ||
| } | ||
|
|
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| public void setId(String value) { | ||
| if (value != null && !value.startsWith(ANT_PREFIX)) | ||
| this.id = value; | ||
| } | ||
|
|
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| public void setVersion(String value) { | ||
| if (value != null && !value.startsWith(ANT_PREFIX)) | ||
| this.version = value; | ||
| } | ||
|
|
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| public void setQuery(String query) { | ||
| if (query != null && !query.startsWith(ANT_PREFIX)) | ||
| this.queryString = query; | ||
| } | ||
|
|
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| public void setArtifacts(String filter) { | ||
| if (filter != null && !filter.startsWith(ANT_PREFIX)) | ||
| this.artifactFilter = filter; | ||
| } | ||
|
|
||
| public Filter getArtifactFilter() throws InvalidSyntaxException { | ||
| if (artifactFilter != null) | ||
| return FrameworkUtil.createFilter(artifactFilter); | ||
| return null; | ||
| } | ||
|
|
||
| public void setRequired(boolean required) { | ||
| this.required = required; | ||
| } | ||
|
|
||
| public boolean isRequired() { | ||
| return required; | ||
| } | ||
|
|
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| public String getQueryString() { | ||
| return queryString; | ||
| } | ||
|
|
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| public String getId() { | ||
| return id; | ||
| } | ||
|
|
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| public String getVersion() { | ||
| return version; | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| StringBuilder buffer = new StringBuilder("Installable Unit ["); //$NON-NLS-1$ | ||
| if (id != null) { | ||
| buffer.append(" id="); //$NON-NLS-1$ | ||
| buffer.append(id); | ||
| } | ||
| if (version != null) { | ||
| buffer.append(" version="); //$NON-NLS-1$ | ||
| buffer.append(version); | ||
| } | ||
| if (queryString != null) { | ||
| buffer.append(" query="); //$NON-NLS-1$ | ||
| buffer.append(queryString); | ||
| } | ||
| buffer.append(" ]"); //$NON-NLS-1$ | ||
| return buffer.toString(); | ||
| } | ||
|
|
||
| public IQuery<IInstallableUnit> createQuery() { | ||
| List<IQuery<IInstallableUnit>> queries = new ArrayList<>(); | ||
| if (id != null) { | ||
| if (version == null || version.length() == 0) { | ||
| // Get the latest version of the iu | ||
| queries.add(QueryUtil.createLatestQuery(QueryUtil.createIUQuery(id))); | ||
| } else { | ||
| Version iuVersion = Version.parseVersion(version); | ||
| queries.add(QueryUtil.createIUQuery(id, iuVersion)); | ||
| } | ||
| } | ||
|
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| IQuery<IInstallableUnit> iuQuery = processQueryString(); | ||
| if (iuQuery != null) | ||
| queries.add(iuQuery); | ||
|
|
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| if (queries.size() == 1) | ||
| return queries.get(0); | ||
|
|
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| IQuery<IInstallableUnit> query = QueryUtil.createPipeQuery(queries); | ||
| return query; | ||
| } | ||
|
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| private IQuery<IInstallableUnit> processQueryString() { | ||
| if (queryString == null) | ||
| return null; | ||
| int startIdx = queryString.indexOf('['); | ||
| int endIdx = queryString.lastIndexOf(']'); | ||
| if (startIdx == -1 || endIdx == -1 || endIdx < startIdx) | ||
| return null; | ||
| String element = queryString.substring(0, startIdx); | ||
| Map<String, String> attributes = processQueryAttributes(queryString.substring(startIdx + 1, endIdx)); | ||
| if (element.equals(QUERY_PROPERTY)) { | ||
| String name = attributes.get(QUERY_NAME); | ||
| String value = attributes.get(QUERY_VALUE); | ||
| if (name == null) | ||
| return null; | ||
| if (value == null) | ||
| value = QueryUtil.ANY; | ||
| return QueryUtil.createIUPropertyQuery(name, value); | ||
| } | ||
|
|
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| return null; | ||
| } | ||
|
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| private Map<String, String> processQueryAttributes(String attributes) { | ||
| if (attributes == null || attributes.length() == 0) | ||
| return Collections.emptyMap(); | ||
|
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| Map<String, String> result = new HashMap<>(); | ||
| int start = 0; | ||
| int idx = 0; | ||
| while ((idx = attributes.indexOf('@', start)) > -1) { | ||
| int equals = attributes.indexOf('=', idx); | ||
| int startQuote = attributes.indexOf('\'', equals); | ||
| int endQuote = attributes.indexOf('\'', startQuote + 1); | ||
| if (equals == -1 || startQuote <= equals || endQuote <= startQuote) | ||
| break; | ||
| String key = attributes.substring(idx + 1, equals).trim(); | ||
| String value = attributes.substring(startQuote + 1, endQuote); | ||
| result.put(key, value); | ||
|
|
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| start = endQuote + 1; | ||
| } | ||
| return result; | ||
| } | ||
| } |
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