+++ /dev/null
-/*******************************************************************************\r
- * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.proconf.g3d.tools;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.List;\r
-\r
-import org.eclipse.swt.SWT;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.eclipse.swt.widgets.Tree;\r
-import org.eclipse.swt.widgets.TreeItem;\r
-import org.simantics.db.Builtins;\r
-import org.simantics.db.Graph;\r
-import org.simantics.db.GraphRequestAdapter;\r
-import org.simantics.db.GraphRequestStatus;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.layer0.utils.EntityFactory;\r
-import org.simantics.layer0.utils.IEntity;\r
-import org.simantics.layer0.utils.ResourceDebugUtils;\r
-import org.simantics.layer0.utils.Statement;\r
-import org.simantics.proconf.g3d.common.StructuredResourceSelection;\r
-\r
-/**\r
- * PropertyTree finds common properties for set of objects, and\r
- * then based on user's selection returns all property instances.\r
- * \r
- * @author Marko Luukkainen\r
- *\r
- */\r
-public class PropertyTree {\r
- private Tree tree;\r
- private Session session;\r
- \r
- \r
- public PropertyTree(Tree tree, Session session) {\r
- this.tree = tree;\r
- this.session = session;\r
- }\r
- \r
- public void setProperties(List<Resource> selectedInstances) {\r
- tree.removeAll();\r
- addProperties(null,selectedInstances);\r
- tree.redraw();\r
- }\r
- \r
- public void setProperties(StructuredResourceSelection selection) {\r
- ArrayList<Resource> selectedInstances = new ArrayList<Resource>();\r
- for (Resource r : selection.getSelectionList()) {\r
- if (!contains(selectedInstances,r)) {\r
- selectedInstances.add(r);\r
- \r
- //System.out.println("Added " + name.getName());\r
- } else {\r
- \r
- // System.out.println("Discarded " + name.getName());\r
- }\r
- }\r
- setProperties(selectedInstances);\r
- }\r
- \r
- public Tree getTree() {\r
- return tree;\r
- }\r
-\r
- private void addProperties(final TreeItem parent, final List<Resource> selectedInstances) {\r
- session.asyncRead(new GraphRequestAdapter() {\r
- @Override\r
- public GraphRequestStatus perform(Graph g) throws Exception {\r
- Builtins builtins = g.getBuiltins();\r
- ArrayList<Resource> relationTypes = new ArrayList<Resource>();\r
- for (Resource resource : selectedInstances) {\r
- IEntity thing = EntityFactory.create(g, resource);\r
- \r
- Collection<Statement> properties = thing.getRelatedStatements(builtins.HasProperty);\r
- // RelationSet properties = resource.getRelatedResourcesWithRelationIds(GlobalIdMap.get(Builtins.HasProperty));\r
- \r
- for (Statement r : properties) {\r
- // Statement contains relation from instance to property(instance)\r
- // Find the property's type(s)\r
- // TODO : seems to be bad way of finding type\r
- Collection<IEntity> types = r.getObject().getRelatedObjects(builtins.InstanceOf);\r
- if (types.size() != 1)\r
- throw new UnsupportedOperationException("Cannot support multi-instances");\r
- IEntity type = types.iterator().next();\r
- if (!contains(relationTypes, r.getPredicate().getResource())) {\r
- \r
- if (type.isInheritedFrom(builtins.Double)) {\r
- \r
- relationTypes.add(r.getPredicate().getResource());\r
- \r
- //System.out.println("Added " + name.getName() + " " + type.getId() + " " + r.getRelationId() + " " + relationType.getId());\r
- final String name = getNameForThing(r.getPredicate());//getNameForThing(thing);\r
- final Object treeData = r.getPredicate().getResource();\r
- Display.getDefault().asyncExec(new Runnable() {\r
- //parent.getDisplay().asyncExec(new Runnable() {\r
- TreeItem item = null;\r
- @Override\r
- public void run() {\r
- if (parent != null)\r
- item = new TreeItem(parent,SWT.NONE);\r
- else\r
- item = new TreeItem(tree,SWT.NONE);\r
- item.setData(treeData);\r
- item.setText(name);\r
- \r
- }\r
- });\r
- \r
- } else {\r
- //Resource pproperties[] = r.getRelatedResources(GlobalIdMap.get(Builtins.PropertyRelationType));\r
- //Resource pproperties[] = resource.get(r.getObjectId()).getRelatedResources(GlobalIdMap.get(Builtins.HasProperty));\r
- Collection<IEntity> pproperties = r.getObject().getRelatedObjects(builtins.HasProperty);\r
- if (pproperties.size() > 0) {\r
- final ArrayList<Resource> list = new ArrayList<Resource>();\r
- list.add(r.getObject().getResource());\r
- \r
- final String name = getNameForThing(r.getPredicate());//getNameForThing(thing);\r
- final Object treeData = r.getPredicate().getResource();\r
- relationTypes.add(r.getPredicate().getResource());\r
- Display.getDefault().asyncExec(new Runnable() {\r
- //parent.getDisplay().asyncExec(new Runnable() {\r
- @Override\r
- public void run() {\r
- TreeItem item = null;\r
- if (parent != null)\r
- item = new TreeItem(parent, SWT.NONE);\r
- else\r
- item = new TreeItem(tree, SWT.NONE);\r
- item.setText(name);\r
- item.setData(treeData);\r
- addProperties(item,list);\r
- }\r
- });\r
- }\r
- }\r
- } \r
- }\r
- }\r
- return GraphRequestStatus.transactionComplete();\r
- }\r
- });\r
- \r
- }\r
- \r
- private String getNameForThing(IEntity thing) {\r
- return ResourceDebugUtils.getReadableNameForEntity(thing);\r
- /*\r
- String tName = thing.getName();\r
- if (tName == null) {\r
- Collection<Thing> ptypes = thing.getTypes();\r
- for (Thing pt : ptypes) {\r
- tName = pt.getName();\r
- if (tName != null)\r
- break;\r
- }\r
- }\r
- if (tName == null)\r
- return "Error / no name for " + thing;\r
- return tName;\r
- */\r
- }\r
- \r
- private boolean contains(java.util.List<Resource> list, Resource value) {\r
- for (int i = 0; i < list.size(); i++) {\r
- if (list.get(i).equals(value))\r
- return true;\r
- }\r
- return false;\r
- }\r
- \r
- /**\r
- * Returns all properties (instances) contained in the list depending on selection in the tree and \r
- * TODO : currently can be run only in UI -thread with transaction.\r
- * \r
- * @param graph\r
- * @param shapes\r
- * @return\r
- */\r
- public List<Resource> findLeafPropertyInstances(Graph graph,List<Resource> shapes) {\r
- TreeItem[] selectedProperties = tree.getSelection();\r
- List<Resource> props = new ArrayList<Resource>();\r
- for (TreeItem propertyItem : selectedProperties) {\r
- \r
- TreeItem t = propertyItem;\r
- boolean c = false;\r
- // if list contains treeNode's parent, node's property is already mapped / will be mapped later\r
- while (t.getParentItem() != null) {\r
- if (contains(selectedProperties, t.getParentItem())) {\r
- c = true;\r
- break;\r
- }\r
- t = t.getParentItem();\r
-\r
- }\r
- if (!c) {\r
- props.addAll(findLeafProperties(graph,shapes, propertyItem));\r
- }\r
- }\r
- return props;\r
- }\r
- \r
- public List<Resource> findPropertyInstances(Graph graph,List<Resource> shapes) {\r
- TreeItem[] selectedProperties = tree.getSelection();\r
- List<Resource> props = new ArrayList<Resource>();\r
- for (TreeItem propertyItem : selectedProperties) {\r
- \r
- TreeItem t = propertyItem;\r
- boolean c = false;\r
- // if list contains treeNode's parent, node's property is already mapped / will be mapped later\r
- while (t.getParentItem() != null) {\r
- if (contains(selectedProperties, t.getParentItem())) {\r
- c = true;\r
- break;\r
- }\r
- t = t.getParentItem();\r
-\r
- }\r
- if (!c) {\r
- props.addAll(findProperties(graph,shapes, propertyItem));\r
- }\r
- }\r
- return props;\r
- }\r
- \r
- private List<Resource> findProperties(Graph graph,java.util.List<Resource> shapes, TreeItem propertyItem) {\r
- ArrayList<Resource> propertyChain = new ArrayList<Resource>();\r
- TreeItem t = propertyItem;\r
- while (t != null) {\r
- propertyChain.add((Resource) t.getData());\r
- t = t.getParentItem();\r
- }\r
- \r
- return findProperties(graph,shapes,propertyChain);\r
- \r
- }\r
- \r
- private List<Resource> findLeafProperties(Graph graph,java.util.List<Resource> shapes, TreeItem propertyItem) {\r
- ArrayList<Resource> propertyChain = new ArrayList<Resource>();\r
- TreeItem t = propertyItem;\r
- while (t != null) {\r
- propertyChain.add((Resource)t.getData());\r
- t = t.getParentItem();\r
- }\r
- // now propertyChain contains property hierarchy from leaf to root\r
- //Long typeID = (Long) propertyItem.getData();\r
- if (propertyItem.getItemCount() == 0) { \r
- return findProperties(graph,shapes,propertyChain);\r
- } else {\r
- List<Resource> props = new ArrayList<Resource>();\r
- //Long typeID = (Long) propertyItem.getData();\r
- TreeItem children[] = propertyItem.getItems();\r
- //ArrayList<Resource> props = getPropertiesForType(shapes, typeID);\r
- for (TreeItem i : children)\r
- //mapProperty(parameter,props, i);\r
- props.addAll(findLeafProperties(graph,shapes, i));\r
- return props;\r
- }\r
- }\r
- \r
- private List<Resource> findProperties(Graph graph, java.util.List<Resource> shapes, ArrayList<Resource> propertyChain) {\r
- ArrayList<Resource> res = new ArrayList<Resource>(shapes);\r
- // propertyChain contains hierarhy of properties form leaf to root :\r
- // we'll find root property from shapes and then iterate each property instance\r
- // until we'll fin all requested properties (first element in property chain)\r
- \r
-// System.out.print("instances ");\r
-// for (Resource r : res) {\r
-// System.out.print(r + " ");\r
-// }\r
-// System.out.println();\r
- \r
- while (propertyChain.size() > 0) {\r
- res = getPropertiesForType(graph, res, propertyChain.get(propertyChain.size() - 1));\r
-// System.out.print(propertyChain.get(propertyChain.size() - 1) +" instances ");\r
-// for (Resource r : res) {\r
-// System.out.print(r + " ");\r
-// }\r
-// System.out.println();\r
- propertyChain.remove(propertyChain.size() - 1);\r
- }\r
- // now res contains all instances of requested property\r
- return res;\r
- }\r
- \r
- private ArrayList<Resource> getPropertiesForType(Graph graph,java.util.List<Resource> instances, Resource typeID) {\r
- ArrayList<Resource> properties = new ArrayList<Resource>();\r
- for (Resource instance : instances) {\r
- IEntity t = EntityFactory.create(graph,instance);\r
- Collection<IEntity> props = t.getRelatedObjects(typeID);\r
- for (IEntity p : props)\r
- properties.add(p.getResource());\r
- \r
- }\r
- return properties;\r
- }\r
- \r
- private boolean contains(TreeItem items[], TreeItem item) {\r
- for (TreeItem i : items)\r
- if (i.equals(item))\r
- return true;\r
- return false;\r
- }\r
-}\r
Code Review / simantics / 3d.git / blobdiff