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564419 API revision | conditions | Path condition miner
- half-reimplement xmi condition transport Signed-off-by: elena.parovyshnaya <elena.parovyshnaya@gmail.com>
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106 changes: 106 additions & 0 deletions
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.../org/eclipse/passage/lic/internal/licenses/migration/tobemoved/XmiConditionTransport.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2020 ArSysOp | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * ArSysOp - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.passage.lic.internal.licenses.migration.tobemoved; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.OutputStream; | ||
| import java.util.Collection; | ||
| import java.util.HashMap; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.StreamSupport; | ||
|
|
||
| import org.eclipse.emf.common.util.EList; | ||
| import org.eclipse.emf.ecore.EObject; | ||
| import org.eclipse.emf.ecore.resource.Resource; | ||
| import org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl; | ||
| import org.eclipse.passage.lic.api.conditions.LicensingCondition; | ||
| import org.eclipse.passage.lic.base.conditions.LicensingConditions; | ||
| import org.eclipse.passage.lic.internal.api.conditions.Condition; | ||
| import org.eclipse.passage.lic.internal.api.conditions.EvaluationType; | ||
| import org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed; | ||
| import org.eclipse.passage.lic.internal.api.conditions.mining.ConditionTransport; | ||
| import org.eclipse.passage.lic.internal.api.conditions.mining.ContentType; | ||
| import org.eclipse.passage.lic.internal.base.conditions.BaseCondition; | ||
| import org.eclipse.passage.lic.internal.base.conditions.BaseEvaluationInstructions; | ||
| import org.eclipse.passage.lic.internal.base.conditions.BaseValidityPeriodClosed; | ||
| import org.eclipse.passage.lic.internal.base.conditions.BaseVersionMatch; | ||
| import org.eclipse.passage.lic.internal.base.conditions.MatchingRuleForIdentifier; | ||
| import org.eclipse.passage.lic.licenses.LicenseGrantDescriptor; | ||
| import org.eclipse.passage.lic.licenses.LicensePackDescriptor; | ||
|
|
||
| @SuppressWarnings("restriction") | ||
| public final class XmiConditionTransport implements ConditionTransport { | ||
|
|
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| private final ContentType type = new ContentType.Xml(); | ||
|
|
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| @Override | ||
| public ContentType id() { | ||
| return type; | ||
| } | ||
|
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| @Override | ||
| public Collection<Condition> read(InputStream input) throws IOException { | ||
| Resource resource = new XMIResourceImpl(); | ||
| resource.load(input, new HashMap<>()); | ||
| return resource.getContents().stream() // | ||
| .filter(LicensePackDescriptor.class::isInstance) // | ||
| .map(LicensePackDescriptor.class::cast) // | ||
| .map(LicensePackDescriptor::getLicenseGrants) // | ||
| .flatMap(i -> StreamSupport.stream(i.spliterator(), false)) // | ||
| .map(this::condition) // | ||
| .collect(Collectors.toList()); | ||
| } | ||
|
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| private Condition condition(LicenseGrantDescriptor descriptor) { | ||
| return new BaseCondition(// | ||
| descriptor.getFeatureIdentifier(), // | ||
| new BaseVersionMatch(descriptor.getMatchVersion(), // | ||
| new MatchingRuleForIdentifier(descriptor.getMatchRule()).get()), // | ||
| new BaseValidityPeriodClosed(// | ||
| descriptor.getValidFrom(), // | ||
| descriptor.getValidUntil()), // | ||
| new BaseEvaluationInstructions(// | ||
| new EvaluationType.Of(descriptor.getConditionType()), // | ||
| descriptor.getConditionExpression())); | ||
| } | ||
|
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||
| @Override | ||
| public void write(Collection<Condition> conditions, OutputStream output) throws IOException { | ||
| Resource resource = new XMIResourceImpl(); | ||
| EList<EObject> contents = resource.getContents(); | ||
| for (Condition condition : conditions) { | ||
| LicensingCondition conditionDescriptor = condition(condition); | ||
| if (conditionDescriptor instanceof EObject) { | ||
| EObject eObject = (EObject) conditionDescriptor; | ||
| contents.add(eObject); | ||
| } | ||
| } | ||
| resource.save(output, new HashMap<>()); | ||
| } | ||
|
|
||
| // FIXME: severe error here: none of'em are EObject! Find a way to construct | ||
| // true-emf LicenseGrantDescriptors | ||
| private LicensingCondition condition(Condition condition) { | ||
| LicensingCondition lic = LicensingConditions.create(// | ||
| condition.feature(), // | ||
| condition.versionMatch().version(), // | ||
| condition.versionMatch().rule().identifier(), // | ||
| ((ValidityPeriodClosed) condition.validityPeriod()).from(), // | ||
| ((ValidityPeriodClosed) condition.validityPeriod()).to(), // | ||
| condition.evaluationInstructions().type().identifier(), // | ||
| condition.evaluationInstructions().expression()); | ||
| throw new UnsupportedOperationException(); | ||
| } | ||
|
|
||
| } |
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