-package org.simantics.selectionview;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.Simantics;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.PossibleIndexRoot;\r
-import org.simantics.db.common.utils.Functions;\r
-import org.simantics.db.common.utils.NameUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.SelectionHints;\r
-import org.simantics.db.layer0.adapter.Instances;\r
-import org.simantics.db.layer0.request.VariableIndexRoot;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.db.layer0.variable.Variables;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.ui.selection.WorkbenchSelectionUtils;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-import org.slf4j.Logger;\r
-import org.slf4j.LoggerFactory;\r
-\r
-public class StandardSelectionProcessor implements SelectionProcessor<Object, ReadGraph> {\r
- private static final Logger LOGGER = LoggerFactory.getLogger(StandardSelectionProcessor.class);\r
-\r
- private static Resource getIndexRoot(ReadGraph graph, Object selection) throws DatabaseException {\r
- \r
- Variable variable = WorkbenchSelectionUtils.getPossibleVariable(graph, selection);\r
- if (variable != null) {\r
- return graph.sync(new VariableIndexRoot(variable));\r
- }\r
- \r
- variable = ISelectionUtils.filterSingleSelection(selection, Variable.class);\r
- if (variable != null) {\r
- return graph.sync(new VariableIndexRoot(variable));\r
- }\r
- \r
- Resource indexRoot = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MODEL, Resource.class, false);\r
- if (indexRoot == null) {\r
- Resource r = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MAIN, Resource.class);\r
- if (r != null)\r
- indexRoot = graph.sync(new PossibleIndexRoot(r));\r
- }\r
-\r
- return indexRoot != null && graph.isInstanceOf(indexRoot, Layer0.getInstance(graph).IndexRoot) ? indexRoot : null;\r
- }\r
-\r
- @Override\r
- public Collection<?> process(Object selection, ReadGraph graph) {\r
- return processStatic(selection, graph);\r
- }\r
- \r
- public static Collection<?> processStatic(Object selection, ReadGraph graph) {\r
- \r
- try {\r
- \r
- SelectionViewResources SEL = SelectionViewResources.getInstance(graph);\r
- Instances contributionFinder = graph.adapt(SEL.TabContribution, Instances.class);\r
- Instances transformationFinder = graph.adapt(SEL.SelectionTransformation, Instances.class);\r
- \r
- ArrayList<TabContribution<?>> contributions = new ArrayList<TabContribution<?>>();\r
- \r
- Resource index = getIndexRoot(graph, selection);\r
- if(index != null) {\r
- \r
- for(Resource r : contributionFinder.find(graph, index)) {\r
- TabContribution<?> contribution = graph.adapt(r, TabContribution.class);\r
- contributions.add(contribution);\r
- if(DebugPolicy.DEBUG) System.err.println("-contribution " + graph.getURI(r));\r
- }\r
-\r
- ArrayList<Resource> transforms = new ArrayList<Resource>();\r
- transforms.addAll(transformationFinder.find(graph, index));\r
- if(DebugPolicy.DEBUG) {\r
- for(Resource r : transforms)\r
- System.err.println("-transform " + NameUtils.getSafeLabel(graph, r));\r
- }\r
- \r
- HashSet<Object> inputs = new HashSet<Object>();\r
- HashSet<Object> newInputs = new HashSet<Object>();\r
- inputs.add(selection);\r
- boolean changed = true;\r
- while(changed) {\r
- for(Resource tr : transforms) {\r
- for(Object input : inputs) {\r
- try {\r
- Object newInput = Functions.exec(graph, tr, graph, input);\r
- if(newInput != null)\r
- newInputs.add(newInput);\r
- } catch (DatabaseException e) {\r
- }\r
- }\r
- }\r
- changed = inputs.addAll(newInputs);\r
- newInputs.clear();\r
- }\r
- \r
-\r
- if(DebugPolicy.DEBUG) {\r
- for(Object o : inputs)\r
- System.err.println("-input " + inputName(graph, o));\r
- }\r
-\r
- Set<ComparableTabContributor> result = new HashSet<ComparableTabContributor>();\r
- for(TabContribution c : contributions) {\r
- for(Object input : inputs) {\r
- try {\r
- if(DebugPolicy.DEBUG) {\r
- System.err.println("contribution: " + c);\r
- System.err.println("->input: " + input);\r
- System.err.println("->input name: " + inputName(graph, input));\r
- }\r
- if (c.accept(graph, input))\r
- c.contribute(graph, input, result);\r
- } catch (Exception e) {\r
- LOGGER.error("Selection view tab contribution failed.", e);\r
- }\r
- }\r
- }\r
- \r
- if(DebugPolicy.DEBUG) {\r
- System.err.println("result: " + result);\r
- }\r
- \r
- return result;\r
- \r
- }\r
- \r
- \r
- } catch (DatabaseException e) {\r
- \r
- e.printStackTrace();\r
- \r
- }\r
- \r
- return Collections.emptyList();\r
- \r
- }\r
- \r
- private static String inputName(ReadGraph graph, Object o) throws DatabaseException {\r
- if(o instanceof Resource) {\r
- return "Resource: " + NameUtils.getURIOrSafeNameInternal(graph, (Resource)o);\r
- } else if(o instanceof Variable) {\r
- return "Variable: " + ((Variable)o).getURI(graph) + " " + NameUtils.getSafeLabel(graph, (Resource)((Variable)o).getPossiblePropertyValue(graph, Variables.TYPE));\r
- } else if(o instanceof SelectionInput) {\r
- return "SelectionInput: " + o.toString();\r
- } else {\r
- return "Object(" + o.getClass().getSimpleName() + "): " + o.toString();\r
- }\r
- }\r
-\r
-}\r
+package org.simantics.selectionview;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.Simantics;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.PossibleIndexRoot;
+import org.simantics.db.common.utils.Functions;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.SelectionHints;
+import org.simantics.db.layer0.adapter.Instances;
+import org.simantics.db.layer0.request.VariableIndexRoot;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.layer0.Layer0;
+import org.simantics.ui.selection.WorkbenchSelectionUtils;
+import org.simantics.utils.ui.ISelectionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class StandardSelectionProcessor implements SelectionProcessor<Object, ReadGraph> {
+ private static final Logger LOGGER = LoggerFactory.getLogger(StandardSelectionProcessor.class);
+
+ private static Resource getIndexRoot(ReadGraph graph, Object selection) throws DatabaseException {
+
+ Variable variable = WorkbenchSelectionUtils.getPossibleVariable(graph, selection);
+ if (variable != null) {
+ return graph.sync(new VariableIndexRoot(variable));
+ }
+
+ variable = ISelectionUtils.filterSingleSelection(selection, Variable.class);
+ if (variable != null) {
+ return graph.sync(new VariableIndexRoot(variable));
+ }
+
+ Resource indexRoot = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MODEL, Resource.class, false);
+ if (indexRoot == null) {
+ Resource r = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MAIN, Resource.class);
+ if (r != null)
+ indexRoot = graph.sync(new PossibleIndexRoot(r));
+ }
+
+ return indexRoot != null && graph.isInstanceOf(indexRoot, Layer0.getInstance(graph).IndexRoot) ? indexRoot : null;
+ }
+
+ @Override
+ public Collection<?> process(Object selection, ReadGraph graph) {
+ return processStatic(selection, graph);
+ }
+
+ public static Collection<?> processStatic(Object selection, ReadGraph graph) {
+
+ try {
+
+ SelectionViewResources SEL = SelectionViewResources.getInstance(graph);
+ Instances contributionFinder = graph.adapt(SEL.TabContribution, Instances.class);
+ Instances transformationFinder = graph.adapt(SEL.SelectionTransformation, Instances.class);
+
+ ArrayList<TabContribution<?>> contributions = new ArrayList<TabContribution<?>>();
+
+ Resource index = getIndexRoot(graph, selection);
+ if(index != null) {
+
+ for(Resource r : contributionFinder.find(graph, index)) {
+ TabContribution<?> contribution = graph.adapt(r, TabContribution.class);
+ contributions.add(contribution);
+ if(DebugPolicy.DEBUG) System.err.println("-contribution " + graph.getURI(r));
+ }
+
+ ArrayList<Resource> transforms = new ArrayList<Resource>();
+ transforms.addAll(transformationFinder.find(graph, index));
+ if(DebugPolicy.DEBUG) {
+ for(Resource r : transforms)
+ System.err.println("-transform " + NameUtils.getSafeLabel(graph, r));
+ }
+
+ HashSet<Object> inputs = new HashSet<Object>();
+ HashSet<Object> newInputs = new HashSet<Object>();
+ inputs.add(selection);
+ boolean changed = true;
+ while(changed) {
+ for(Resource tr : transforms) {
+ for(Object input : inputs) {
+ try {
+ Object newInput = Functions.exec(graph, tr, graph, input);
+ if(newInput != null)
+ newInputs.add(newInput);
+ } catch (DatabaseException e) {
+ }
+ }
+ }
+ changed = inputs.addAll(newInputs);
+ newInputs.clear();
+ }
+
+
+ if(DebugPolicy.DEBUG) {
+ for(Object o : inputs)
+ System.err.println("-input " + inputName(graph, o));
+ }
+
+ Set<ComparableTabContributor> result = new HashSet<ComparableTabContributor>();
+ for(TabContribution c : contributions) {
+ for(Object input : inputs) {
+ try {
+ if(DebugPolicy.DEBUG) {
+ System.err.println("contribution: " + c);
+ System.err.println("->input: " + input);
+ System.err.println("->input name: " + inputName(graph, input));
+ }
+ if (c.accept(graph, input))
+ c.contribute(graph, input, result);
+ } catch (Exception e) {
+ LOGGER.error("Selection view tab contribution failed.", e);
+ }
+ }
+ }
+
+ if(DebugPolicy.DEBUG) {
+ System.err.println("result: " + result);
+ }
+
+ return result;
+
+ }
+
+
+ } catch (DatabaseException e) {
+
+ e.printStackTrace();
+
+ }
+
+ return Collections.emptyList();
+
+ }
+
+ private static String inputName(ReadGraph graph, Object o) throws DatabaseException {
+ if(o instanceof Resource) {
+ return "Resource: " + NameUtils.getURIOrSafeNameInternal(graph, (Resource)o);
+ } else if(o instanceof Variable) {
+ return "Variable: " + ((Variable)o).getURI(graph) + " " + NameUtils.getSafeLabel(graph, (Resource)((Variable)o).getPossiblePropertyValue(graph, Variables.TYPE));
+ } else if(o instanceof SelectionInput) {
+ return "SelectionInput: " + o.toString();
+ } else {
+ return "Object(" + o.getClass().getSimpleName() + "): " + o.toString();
+ }
+ }
+
+}