X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2FbinaryPredicates%2FInversePredicate.java;h=48f3b472cd340e505784226dacf6a9dc1564003a;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=c14456b8dffe71e646d89a0e9798b74a2e23ac1f;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/InversePredicate.java b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/InversePredicate.java index c14456b8d..48f3b472c 100644 --- a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/InversePredicate.java +++ b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/InversePredicate.java @@ -1,122 +1,122 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * 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: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.layer0.utils.binaryPredicates; - -import java.util.Arrays; -import java.util.Collection; - -import org.simantics.db.Resource; -import org.simantics.db.ReadGraph; -import org.simantics.db.WriteGraph; -import org.simantics.db.exception.DatabaseException; -import org.simantics.utils.datastructures.Pair; - -public class InversePredicate extends BinaryPredicate { - - IBinaryPredicate base; - - public InversePredicate(IBinaryPredicate base) { - this.base = base; - } - - @Override - public Collection getObjects(ReadGraph g, Resource subject) throws DatabaseException { - return base.getSubjects(g, subject); - } - - @SuppressWarnings("unchecked") - @Override - public Collection> getStatements(ReadGraph g) throws DatabaseException { - Collection> baseResult = base.getStatements(g); - Pair[] result = new Pair[baseResult.size()]; - int i=0; - for(Pair p : baseResult) - result[i++] = new Pair(p.second, p.first); - return Arrays.asList(result); - } - - @Override - public Collection getSubjects(ReadGraph g, Resource object) throws DatabaseException { - return base.getObjects(g, object); - } - - @Override - public boolean has(ReadGraph g, Resource subject, Resource object) { - return has(g, object, subject); - } - - @Override - public boolean supportsGetObjects() { - return base.supportsGetSubjects(); - } - - @Override - public boolean supportsGetStatements() { - return base.supportsGetStatements(); - } - - @Override - public boolean supportsGetSubjects() { - return base.supportsGetObjects(); - } - - @Override - public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException { - base.add(g, object, subject); - } - - @Override - public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException { - base.remove(g, object, subject); - } - - @Override - public boolean supportsAdditions() { - return base.supportsAdditions(); - } - - @Override - public boolean supportsRemovals() { - return base.supportsRemovals(); - } - - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = prime * result + ((base == null) ? 0 : base.hashCode()); - return result; - } - - @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (getClass() != obj.getClass()) - return false; - InversePredicate other = (InversePredicate) obj; - if (base == null) { - if (other.base != null) - return false; - } else if (!base.equals(other.base)) - return false; - return true; - } - - @Override - public IBinaryPredicate inverse(ReadGraph g) { - return base; - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * 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: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.layer0.utils.binaryPredicates; + +import java.util.Arrays; +import java.util.Collection; + +import org.simantics.db.Resource; +import org.simantics.db.ReadGraph; +import org.simantics.db.WriteGraph; +import org.simantics.db.exception.DatabaseException; +import org.simantics.utils.datastructures.Pair; + +public class InversePredicate extends BinaryPredicate { + + IBinaryPredicate base; + + public InversePredicate(IBinaryPredicate base) { + this.base = base; + } + + @Override + public Collection getObjects(ReadGraph g, Resource subject) throws DatabaseException { + return base.getSubjects(g, subject); + } + + @SuppressWarnings("unchecked") + @Override + public Collection> getStatements(ReadGraph g) throws DatabaseException { + Collection> baseResult = base.getStatements(g); + Pair[] result = new Pair[baseResult.size()]; + int i=0; + for(Pair p : baseResult) + result[i++] = new Pair(p.second, p.first); + return Arrays.asList(result); + } + + @Override + public Collection getSubjects(ReadGraph g, Resource object) throws DatabaseException { + return base.getObjects(g, object); + } + + @Override + public boolean has(ReadGraph g, Resource subject, Resource object) { + return has(g, object, subject); + } + + @Override + public boolean supportsGetObjects() { + return base.supportsGetSubjects(); + } + + @Override + public boolean supportsGetStatements() { + return base.supportsGetStatements(); + } + + @Override + public boolean supportsGetSubjects() { + return base.supportsGetObjects(); + } + + @Override + public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException { + base.add(g, object, subject); + } + + @Override + public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException { + base.remove(g, object, subject); + } + + @Override + public boolean supportsAdditions() { + return base.supportsAdditions(); + } + + @Override + public boolean supportsRemovals() { + return base.supportsRemovals(); + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((base == null) ? 0 : base.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + InversePredicate other = (InversePredicate) obj; + if (base == null) { + if (other.base != null) + return false; + } else if (!base.equals(other.base)) + return false; + return true; + } + + @Override + public IBinaryPredicate inverse(ReadGraph g) { + return base; + } + +}