X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Fchildren%2FChildRule.java;fp=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Fchildren%2FChildRule.java;h=880fdb2a1de84c8c7d3258f095ebff765f7a702e;hp=6cb8b03258e4f46b279194e3b1e467fecd983067;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/ChildRule.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/ChildRule.java index 6cb8b0325..880fdb2a1 100644 --- a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/ChildRule.java +++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/ChildRule.java @@ -1,40 +1,40 @@ -/******************************************************************************* - * Copyright (c) 2010, 2011 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.browsing.ui.model.children; - -import java.util.Collection; - -import org.simantics.db.ReadGraph; -import org.simantics.db.exception.DatabaseException; - -/** - * A child rule is a part of child contribution that tells how the child nodes are found. - * @author Hannu Niemistö - */ -public interface ChildRule { - /** - * Checks if the child rule is compatible with the content type. - * Because this check is made when contribution is created, - * the type of the parent content is not checked anymore in getChildren. - */ - boolean isCompatible(Class contentType); - - /** - * Given parent content produces child contents. - */ - Collection getChildren(ReadGraph graph, Object parent) throws DatabaseException; - - /** - * Given child content produces possible parent contents. - */ - Collection getParents(ReadGraph graph, Object child) throws DatabaseException; -} +/******************************************************************************* + * Copyright (c) 2010, 2011 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.browsing.ui.model.children; + +import java.util.Collection; + +import org.simantics.db.ReadGraph; +import org.simantics.db.exception.DatabaseException; + +/** + * A child rule is a part of child contribution that tells how the child nodes are found. + * @author Hannu Niemistö + */ +public interface ChildRule { + /** + * Checks if the child rule is compatible with the content type. + * Because this check is made when contribution is created, + * the type of the parent content is not checked anymore in getChildren. + */ + boolean isCompatible(Class contentType); + + /** + * Given parent content produces child contents. + */ + Collection getChildren(ReadGraph graph, Object parent) throws DatabaseException; + + /** + * Given child content produces possible parent contents. + */ + Collection getParents(ReadGraph graph, Object child) throws DatabaseException; +}