X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=dev%2Forg.simantics.proconf.g3d.shapeeditor%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Fshapeeditor%2Fcommon%2FViewpointGenerator.java;fp=dev%2Forg.simantics.proconf.g3d.shapeeditor%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Fshapeeditor%2Fcommon%2FViewpointGenerator.java;h=68737366ec101cd8034319091ccafde501f9f86f;hb=c438604e3e6917205b9def75b17d5050041a3a1b;hp=0000000000000000000000000000000000000000;hpb=34ca2a15526fd19014b66de48717dd7a469ec222;p=simantics%2F3d.git

diff --git a/dev/org.simantics.proconf.g3d.shapeeditor/src/org/simantics/proconf/g3d/shapeeditor/common/ViewpointGenerator.java b/dev/org.simantics.proconf.g3d.shapeeditor/src/org/simantics/proconf/g3d/shapeeditor/common/ViewpointGenerator.java
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index 00000000..68737366
--- /dev/null
+++ b/dev/org.simantics.proconf.g3d.shapeeditor/src/org/simantics/proconf/g3d/shapeeditor/common/ViewpointGenerator.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2007 VTT Technical Research Centre of Finland 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.proconf.g3d.shapeeditor.common;
+
+import java.util.Collection;
+
+import org.simantics.db.Builtins;
+import org.simantics.db.Resource;
+import org.simantics.layer0.utils.Statement;
+import org.simantics.layer0.utils.IEntity;
+import org.simantics.layer0.utils.viewpoints.AcceptDecision;
+import org.simantics.layer0.utils.viewpoints.AcceptRule;
+import org.simantics.layer0.utils.viewpoints.PlainStateFactory;
+import org.simantics.layer0.utils.viewpoints.ResourceViewpoint;
+import org.simantics.layer0.utils.viewpoints.State;
+import org.simantics.layer0.utils.viewpoints.StateFactory;
+import org.simantics.layer0.utils.viewpoints.TraversalDecision;
+import org.simantics.layer0.utils.viewpoints.TraversalRule;
+import org.simantics.layer0.utils.viewpoints.rules.AcceptAllResourceAcceptRule;
+import org.simantics.proconf.g3d.shapeeditor.ShapeEditorResources;
+
+
+public class ViewpointGenerator {
+	
+	public static ResourceViewpoint createStuctureViewpoint() {
+		StateFactory f = new PlainStateFactory();
+		final State rootState = f.newState();
+		final State projectState = f.newState();
+		final State libraryState = f.newState();
+
+		return new ResourceViewpoint(new TraversalRule() {
+			@Override
+			public TraversalDecision makeTraversalDecision(State state,
+					Statement statement) {
+				Builtins b = statement.getGraph().getBuiltins();
+				if (state.equals(rootState)) {
+					if (!statement.getPredicate().equals(b.ConsistsOf))
+						return TraversalDecision.stopTraversal;
+					//if (!statement.getObject().isInstanceOf(b.Project))
+					//    return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(projectState);
+				} else if (state.equals(projectState)) {
+					if (!statement.getPredicate().equals(b.ConsistsOf))
+						return TraversalDecision.stopTraversal;
+					//if (!statement.getObject().isInstanceOf(b.Library))
+					//    return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(libraryState);
+				} else if (state.equals(libraryState)) {
+					if (!statement.getPredicate().equals(b.ConsistsOf)
+							&& !statement.getPredicate().isSubrelationOf(
+									ShapeEditorResources.g3dResource.HasChild))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(libraryState);
+				}
+				return TraversalDecision.stopTraversal;
+			}
+
+			@Override
+			public boolean areAllStatesRelevant() {
+				return true;
+			}
+
+			@Override
+			public Collection<State> relevantStates() {
+				return null;
+			}
+		}, new AcceptAllResourceAcceptRule(), rootState);
+	}
+	
+	public static ResourceViewpoint createObjectStructureViewpoint() {
+		StateFactory f = new PlainStateFactory();
+		final State rootState = f.newState();
+
+		return new ResourceViewpoint(new TraversalRule() {
+			@Override
+			public TraversalDecision makeTraversalDecision(State state,
+					Statement statement) {
+				if (state.equals(rootState)) {
+					if (!statement.getPredicate().isSubrelationOf(
+							ShapeEditorResources.g3dResource.HasChild))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(rootState);
+				}
+				return TraversalDecision.stopTraversal;
+			}
+
+			@Override
+			public boolean areAllStatesRelevant() {
+				return true;
+			}
+
+			@Override
+			public Collection<State> relevantStates() {
+				return null;
+			}
+		}, new AcceptAllResourceAcceptRule(), rootState);
+	}
+	
+	public static ResourceViewpoint createObjectSizingParameterViewpoint(Resource modelToParameterRelation) {
+		StateFactory f = new PlainStateFactory();
+		final State rootState = f.newState();
+		final State endState = f.newState();
+		final Resource relation = modelToParameterRelation;
+
+		return new ResourceViewpoint(new TraversalRule() {
+			@Override
+			public TraversalDecision makeTraversalDecision(State state,
+					Statement statement) {
+				if (state.equals(rootState)) {
+					if (!statement.getPredicate().isSubrelationOf(relation))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(endState);
+				}
+				return TraversalDecision.stopTraversal;
+			}
+
+			@Override
+			public boolean areAllStatesRelevant() {
+				return true;
+			}
+
+			@Override
+			public Collection<State> relevantStates() {
+				return null;
+			}
+		}, new AcceptAllResourceAcceptRule(), rootState);
+	}
+	
+	public static ResourceViewpoint createViewpoint() {
+		StateFactory f = new PlainStateFactory();
+		final State rootState = f.newState();
+		final State projectState = f.newState();
+		final State libraryState = f.newState();
+		
+		return new ResourceViewpoint(new TraversalRule() {
+			@Override
+			public TraversalDecision makeTraversalDecision(State state, Statement statement) {
+				Builtins b = statement.getGraph().getBuiltins();
+				if (state.equals(rootState)) {
+					if (statement.getObject().isInstanceOf(b.Ontology))
+						return TraversalDecision.stopTraversal;
+					if(!statement.getPredicate().equals(b.ConsistsOf))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(projectState);
+				} else if (state.equals(projectState)) {
+					if(!statement.getPredicate().equals(b.ConsistsOf))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(libraryState);
+				} else if (state.equals(libraryState)) {
+					if(!statement.getPredicate().equals(b.ConsistsOf))
+						return TraversalDecision.stopTraversal;
+					return TraversalDecision.continueTraversal(libraryState);
+				}
+				return TraversalDecision.stopTraversal;
+			}
+			
+			@Override
+			public boolean areAllStatesRelevant() {
+				return true;
+			}
+			
+			@Override
+			public Collection<State> relevantStates() {
+				return null;
+			}
+		}, new AcceptRule<IEntity>() {
+		@Override
+			public AcceptDecision makeAcceptDecision(State state, IEntity obj) {
+				Builtins b = obj.getGraph().getBuiltins();
+				//NOSEResource nr = NOSEResource.getInstance(obj.getGraph());
+				if(obj.isInstanceOf(b.Project)) return AcceptDecision.REJECT;
+				else if (obj.isInstanceOf(b.Ontology)) return AcceptDecision.REJECT;
+				else return AcceptDecision.ACCEPT;
+			}
+		
+			@Override
+			public boolean areAllStatesRelevant() {
+				return true;
+			}
+			
+			@Override
+			public Collection<State> relevantStates() {
+				return null;
+			}
+		}, rootState);
+	}
+
+}