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Diffstat (limited to 'plugins/org.eclipse.emf.cdo.evolution/src/org/eclipse/emf/cdo/evolution/util/ValidationContext.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.evolution/src/org/eclipse/emf/cdo/evolution/util/ValidationContext.java | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.evolution/src/org/eclipse/emf/cdo/evolution/util/ValidationContext.java b/plugins/org.eclipse.emf.cdo.evolution/src/org/eclipse/emf/cdo/evolution/util/ValidationContext.java new file mode 100644 index 0000000000..002f90a3c2 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.evolution/src/org/eclipse/emf/cdo/evolution/util/ValidationContext.java @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2004-2018 Eike Stepper (Loehne, Germany) 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: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.emf.cdo.evolution.util; + +import org.eclipse.emf.cdo.evolution.Evolution; +import org.eclipse.emf.cdo.evolution.Migration; + +import org.eclipse.emf.common.util.BasicDiagnostic; +import org.eclipse.emf.ecore.resource.Resource; + +import java.util.HashMap; +import java.util.Map; + +/** + * @author Eike Stepper + */ +public final class ValidationContext +{ + private static final String KEY = ValidationContext.class.getName(); + + private final Evolution evolution; + + private ValidationPhase phase; + + private final Map<Resource, BasicDiagnostic> resourceDiagnostics = new HashMap<Resource, BasicDiagnostic>(); + + private final Map<String, Object> identifiedElements = new HashMap<String, Object>(); + + private final Map<DiagnosticID, Migration> usedMigrations = new HashMap<DiagnosticID, Migration>(); + + public ValidationContext(Evolution evolution) + { + this.evolution = evolution; + phase = ValidationPhase.values()[0]; + } + + public Evolution getEvolution() + { + return evolution; + } + + public ValidationPhase getPhase() + { + return phase; + } + + public void setPhase(ValidationPhase phase) + { + this.phase = phase; + } + + public Map<Resource, BasicDiagnostic> getResourceDiagnostics() + { + return resourceDiagnostics; + } + + public Map<String, Object> getIdentifiedElements() + { + return identifiedElements; + } + + public Map<DiagnosticID, Migration> getUsedMigrations() + { + return usedMigrations; + } + + public void putInto(Map<Object, Object> context) + { + context.put(KEY, this); + } + + public static ValidationContext getFrom(Map<Object, Object> context) + { + Object contextObject = context.get(KEY); + if (contextObject instanceof ValidationContext) + { + return (ValidationContext)contextObject; + } + + return null; + } + + public static void removeFrom(Map<Object, Object> context) + { + context.remove(KEY); + } + + public static boolean isPhase(Map<Object, Object> context, ValidationPhase phase) + { + ValidationContext validationContext = getFrom(context); + return validationContext != null && validationContext.getPhase() == phase; + } +} |