-/*******************************************************************************\r
- * Copyright (c) 2010, 2011 Association for Decentralized Information Management in\r
- * Industry THTH ry.\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.browsing.ui.model.actions;\r
-\r
-import gnu.trove.map.hash.THashMap;\r
-import gnu.trove.set.hash.THashSet;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Arrays;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashSet;\r
-import java.util.List;\r
-import java.util.Map;\r
-import java.util.Set;\r
-\r
-import org.eclipse.jface.action.Action;\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.model.InvalidContribution;\r
-import org.simantics.browsing.ui.model.browsecontexts.BrowseContexts;\r
-import org.simantics.browsing.ui.model.browsecontexts.ResolveActionBrowseContext;\r
-import org.simantics.browsing.ui.model.nodetypes.EntityNodeType;\r
-import org.simantics.browsing.ui.model.nodetypes.NodeType;\r
-import org.simantics.browsing.ui.model.nodetypes.NodeTypeMultiMap;\r
-import org.simantics.browsing.ui.model.nodetypes.SpecialNodeType;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.viewpoint.ontology.ViewpointResource;\r
-\r
-/**\r
- * ActionBrowseContext holds all contributions related to given set of action browse contexts.\r
- * \r
- * @author Hannu Niemistö\r
- */\r
-public class ActionBrowseContext {\r
- NodeTypeMultiMap<ActionContribution> actionContributions = new NodeTypeMultiMap<ActionContribution>();\r
- // TODO: remove these two temporary mechanisms\r
- THashSet<Resource> removableNodeTypes = new THashSet<Resource>(); \r
- THashSet<Resource> renameableNodeTypes = new THashSet<Resource>(); \r
- NodeTypeMultiMap<TestContribution> removalContributions = new NodeTypeMultiMap<TestContribution>();\r
- NodeTypeMultiMap<TestContribution> renamingContributions = new NodeTypeMultiMap<TestContribution>();\r
-\r
- private final String[] uris; \r
-\r
- private ActionBrowseContext(String[] uris) {\r
- if (uris == null)\r
- throw new NullPointerException("null URIs");\r
- this.uris = uris;\r
- }\r
-\r
- public String[] getURIs() {\r
- return uris;\r
- }\r
-\r
- public static ActionBrowseContext get(ReadGraph graph,NodeContext context,ActionBrowseContext defaultContext) throws DatabaseException {\r
- ActionBrowseContext mbc = graph.syncRequest(new ResolveActionBrowseContext(context));\r
- if(mbc != null) return mbc;\r
- ActionBrowseContext parentContext = (ActionBrowseContext)context.getConstant(BuiltinKeys.ACTION_BROWSE_CONTEXT);\r
- if(parentContext != null) return parentContext;\r
- return defaultContext;\r
- }\r
- \r
- public static ActionBrowseContext create(ReadGraph g, Collection<Resource> browseContextResources) throws DatabaseException, InvalidContribution {\r
- ViewpointResource vr = ViewpointResource.getInstance(g);\r
- ActionBrowseContext browseContext = new ActionBrowseContext( BrowseContexts.toSortedURIs(g, browseContextResources) );\r
- for(Resource browseContextResource : findSubcontexts(g, browseContextResources)) {\r
- for(Resource actionContributionResource : \r
- g.getObjects(browseContextResource, vr.BrowseContext_HasActionContribution)) {\r
- try {\r
- ActionContribution.load(g, actionContributionResource,\r
- browseContext.actionContributions\r
- );\r
- } catch(DatabaseException e) {\r
- e.printStackTrace();\r
- }\r
- }\r
- for(Resource canRemove : g.getObjects(browseContextResource, vr.BrowseContext_SupportsRemovalOf))\r
- browseContext.removableNodeTypes.add(canRemove);\r
- for(Resource canRemove : g.getObjects(browseContextResource, vr.BrowseContext_SupportsRenamingOf))\r
- browseContext.renameableNodeTypes.add(canRemove);\r
-\r
- for (Resource testContribution : g.getObjects(browseContextResource, vr.BrowseContext_HasTestContribution)) {\r
- try {\r
- Set<Resource> types = g.getTypes(testContribution);\r
- if (types.contains(vr.RemovalTestContribution))\r
- TestContribution.load(g, testContribution, browseContext.removalContributions);\r
- if (types.contains(vr.RenamingTestContribution))\r
- TestContribution.load(g, testContribution, browseContext.renamingContributions);\r
- } catch (DatabaseException e) {\r
- e.printStackTrace();\r
- }\r
- }\r
- }\r
- return browseContext;\r
- }\r
- \r
- private static Collection<Resource> findSubcontexts(ReadGraph g,\r
- Collection<Resource> browseContexts) throws DatabaseException {\r
- ViewpointResource vr = ViewpointResource.getInstance(g);\r
- HashSet<Resource> result = new HashSet<Resource>(browseContexts);\r
- ArrayList<Resource> stack = new ArrayList<Resource>(browseContexts);\r
- while(!stack.isEmpty()) {\r
- Resource cur = stack.remove(stack.size()-1);\r
- for(Resource sc : g.getObjects(cur, vr.BrowseContext_Includes))\r
- if(result.add(sc))\r
- stack.add(sc);\r
- }\r
- return result;\r
- } \r
- \r
- private static NodeType getNodeType(ReadGraph graph, NodeContext parent) throws DatabaseException {\r
- NodeType nodeType = parent.getConstant(NodeType.TYPE);\r
- if(nodeType == null) { \r
- // TODO remove this code when root of model browser is fixed\r
- Object input = parent.getConstant(BuiltinKeys.INPUT);\r
- if(input instanceof Resource)\r
- nodeType = EntityNodeType.getNodeTypeFor(graph, (Resource)input);\r
- }\r
- return nodeType;\r
- }\r
- \r
- public Map<IActionCategory, List<Action>> getActions(ReadGraph graph, NodeContext parent, Collection<NodeContext> all) throws DatabaseException {\r
- NodeType nodeType = getNodeType(graph, parent);\r
- if(nodeType == null)\r
- return Collections.emptyMap();\r
- THashMap<IActionCategory, List<Action>> map = new THashMap<IActionCategory, List<Action>>();\r
- for(ActionContribution contribution : actionContributions.get(graph, nodeType)) { \r
- CategorizedAction action = contribution.getAction(graph, parent, all);\r
- if(action != null) {\r
- List<Action> actions = map.get(action.category);\r
- if(actions == null) {\r
- actions = new ArrayList<Action>();\r
- map.put(action.category, actions);\r
- }\r
- actions.add(action.action);\r
- }\r
- }\r
- return map;\r
- }\r
-\r
- @Override\r
- public int hashCode() {\r
- return Arrays.hashCode(uris);\r
- }\r
-\r
- @Override\r
- public boolean equals(Object obj) {\r
- if (this == obj)\r
- return true;\r
- if (obj == null)\r
- return false;\r
- if (getClass() != obj.getClass())\r
- return false;\r
- ActionBrowseContext other = (ActionBrowseContext) obj;\r
- return Arrays.equals(uris, other.uris);\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return getClass().getSimpleName() + Arrays.toString(uris);\r
- }\r
-\r
- /*\r
- * This is an attempt to improve removal logic with SpecialNodeTypes. However it\r
- * should not be considered as a final solution.\r
- */\r
- public boolean canRemove(ReadGraph graph, NodeContext parent) throws DatabaseException {\r
- return testContributions(graph, parent, removalContributions, removableNodeTypes);\r
- }\r
-\r
- /*\r
- * This is an attempt to improve renaming logic with SpecialNodeTypes. However it\r
- * should not be considered as a final solution.\r
- */\r
- public boolean canRename(ReadGraph graph, NodeContext parent) throws DatabaseException {\r
- return testContributions(graph, parent, renamingContributions, renameableNodeTypes);\r
- }\r
-\r
- private boolean testContributions(\r
- ReadGraph graph,\r
- NodeContext parent,\r
- NodeTypeMultiMap<TestContribution> contributions,\r
- Set<Resource> allowedSpecialTypes) throws DatabaseException {\r
- NodeType nodeType = getNodeType(graph, parent);\r
- if (nodeType == null)\r
- // Return true for now if node type is not available\r
- // to prevent older and more custom solutions such as\r
- // property view tables from breaking up.\r
- return true;\r
-\r
- // TODO: this is a previous temporary solution that should probably be removed\r
- if (nodeType instanceof SpecialNodeType\r
- && allowedSpecialTypes.contains(((SpecialNodeType) nodeType).resource))\r
- return true;\r
-\r
- for (TestContribution contribution : contributions.get(graph, nodeType)) { \r
- if (!contribution.test(graph, parent))\r
- return false;\r
- }\r
- return true;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.actions;
+
+import gnu.trove.map.hash.THashMap;
+import gnu.trove.set.hash.THashSet;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.jface.action.Action;
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.model.InvalidContribution;
+import org.simantics.browsing.ui.model.browsecontexts.BrowseContexts;
+import org.simantics.browsing.ui.model.browsecontexts.ResolveActionBrowseContext;
+import org.simantics.browsing.ui.model.nodetypes.EntityNodeType;
+import org.simantics.browsing.ui.model.nodetypes.NodeType;
+import org.simantics.browsing.ui.model.nodetypes.NodeTypeMultiMap;
+import org.simantics.browsing.ui.model.nodetypes.SpecialNodeType;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.viewpoint.ontology.ViewpointResource;
+
+/**
+ * ActionBrowseContext holds all contributions related to given set of action browse contexts.
+ *
+ * @author Hannu Niemistö
+ */
+public class ActionBrowseContext {
+ NodeTypeMultiMap<ActionContribution> actionContributions = new NodeTypeMultiMap<ActionContribution>();
+ // TODO: remove these two temporary mechanisms
+ THashSet<Resource> removableNodeTypes = new THashSet<Resource>();
+ THashSet<Resource> renameableNodeTypes = new THashSet<Resource>();
+ NodeTypeMultiMap<TestContribution> removalContributions = new NodeTypeMultiMap<TestContribution>();
+ NodeTypeMultiMap<TestContribution> renamingContributions = new NodeTypeMultiMap<TestContribution>();
+
+ private final String[] uris;
+
+ private ActionBrowseContext(String[] uris) {
+ if (uris == null)
+ throw new NullPointerException("null URIs");
+ this.uris = uris;
+ }
+
+ public String[] getURIs() {
+ return uris;
+ }
+
+ public static ActionBrowseContext get(ReadGraph graph,NodeContext context,ActionBrowseContext defaultContext) throws DatabaseException {
+ ActionBrowseContext mbc = graph.syncRequest(new ResolveActionBrowseContext(context));
+ if(mbc != null) return mbc;
+ ActionBrowseContext parentContext = (ActionBrowseContext)context.getConstant(BuiltinKeys.ACTION_BROWSE_CONTEXT);
+ if(parentContext != null) return parentContext;
+ return defaultContext;
+ }
+
+ public static ActionBrowseContext create(ReadGraph g, Collection<Resource> browseContextResources) throws DatabaseException, InvalidContribution {
+ ViewpointResource vr = ViewpointResource.getInstance(g);
+ ActionBrowseContext browseContext = new ActionBrowseContext( BrowseContexts.toSortedURIs(g, browseContextResources) );
+ for(Resource browseContextResource : findSubcontexts(g, browseContextResources)) {
+ for(Resource actionContributionResource :
+ g.getObjects(browseContextResource, vr.BrowseContext_HasActionContribution)) {
+ try {
+ ActionContribution.load(g, actionContributionResource,
+ browseContext.actionContributions
+ );
+ } catch(DatabaseException e) {
+ e.printStackTrace();
+ }
+ }
+ for(Resource canRemove : g.getObjects(browseContextResource, vr.BrowseContext_SupportsRemovalOf))
+ browseContext.removableNodeTypes.add(canRemove);
+ for(Resource canRemove : g.getObjects(browseContextResource, vr.BrowseContext_SupportsRenamingOf))
+ browseContext.renameableNodeTypes.add(canRemove);
+
+ for (Resource testContribution : g.getObjects(browseContextResource, vr.BrowseContext_HasTestContribution)) {
+ try {
+ Set<Resource> types = g.getTypes(testContribution);
+ if (types.contains(vr.RemovalTestContribution))
+ TestContribution.load(g, testContribution, browseContext.removalContributions);
+ if (types.contains(vr.RenamingTestContribution))
+ TestContribution.load(g, testContribution, browseContext.renamingContributions);
+ } catch (DatabaseException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ return browseContext;
+ }
+
+ private static Collection<Resource> findSubcontexts(ReadGraph g,
+ Collection<Resource> browseContexts) throws DatabaseException {
+ ViewpointResource vr = ViewpointResource.getInstance(g);
+ HashSet<Resource> result = new HashSet<Resource>(browseContexts);
+ ArrayList<Resource> stack = new ArrayList<Resource>(browseContexts);
+ while(!stack.isEmpty()) {
+ Resource cur = stack.remove(stack.size()-1);
+ for(Resource sc : g.getObjects(cur, vr.BrowseContext_Includes))
+ if(result.add(sc))
+ stack.add(sc);
+ }
+ return result;
+ }
+
+ private static NodeType getNodeType(ReadGraph graph, NodeContext parent) throws DatabaseException {
+ NodeType nodeType = parent.getConstant(NodeType.TYPE);
+ if(nodeType == null) {
+ // TODO remove this code when root of model browser is fixed
+ Object input = parent.getConstant(BuiltinKeys.INPUT);
+ if(input instanceof Resource)
+ nodeType = EntityNodeType.getNodeTypeFor(graph, (Resource)input);
+ }
+ return nodeType;
+ }
+
+ public Map<IActionCategory, List<Action>> getActions(ReadGraph graph, NodeContext parent, Collection<NodeContext> all) throws DatabaseException {
+ NodeType nodeType = getNodeType(graph, parent);
+ if(nodeType == null)
+ return Collections.emptyMap();
+ THashMap<IActionCategory, List<Action>> map = new THashMap<IActionCategory, List<Action>>();
+ for(ActionContribution contribution : actionContributions.get(graph, nodeType)) {
+ CategorizedAction action = contribution.getAction(graph, parent, all);
+ if(action != null) {
+ List<Action> actions = map.get(action.category);
+ if(actions == null) {
+ actions = new ArrayList<Action>();
+ map.put(action.category, actions);
+ }
+ actions.add(action.action);
+ }
+ }
+ return map;
+ }
+
+ @Override
+ public int hashCode() {
+ return Arrays.hashCode(uris);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ ActionBrowseContext other = (ActionBrowseContext) obj;
+ return Arrays.equals(uris, other.uris);
+ }
+
+ @Override
+ public String toString() {
+ return getClass().getSimpleName() + Arrays.toString(uris);
+ }
+
+ /*
+ * This is an attempt to improve removal logic with SpecialNodeTypes. However it
+ * should not be considered as a final solution.
+ */
+ public boolean canRemove(ReadGraph graph, NodeContext parent) throws DatabaseException {
+ return testContributions(graph, parent, removalContributions, removableNodeTypes);
+ }
+
+ /*
+ * This is an attempt to improve renaming logic with SpecialNodeTypes. However it
+ * should not be considered as a final solution.
+ */
+ public boolean canRename(ReadGraph graph, NodeContext parent) throws DatabaseException {
+ return testContributions(graph, parent, renamingContributions, renameableNodeTypes);
+ }
+
+ private boolean testContributions(
+ ReadGraph graph,
+ NodeContext parent,
+ NodeTypeMultiMap<TestContribution> contributions,
+ Set<Resource> allowedSpecialTypes) throws DatabaseException {
+ NodeType nodeType = getNodeType(graph, parent);
+ if (nodeType == null)
+ // Return true for now if node type is not available
+ // to prevent older and more custom solutions such as
+ // property view tables from breaking up.
+ return true;
+
+ // TODO: this is a previous temporary solution that should probably be removed
+ if (nodeType instanceof SpecialNodeType
+ && allowedSpecialTypes.contains(((SpecialNodeType) nodeType).resource))
+ return true;
+
+ for (TestContribution contribution : contributions.get(graph, nodeType)) {
+ if (!contribution.test(graph, parent))
+ return false;
+ }
+ return true;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff