-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in 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.common.processors;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.NodeQueryManager;\r
-import org.simantics.browsing.ui.SelectionRequest;\r
-import org.simantics.browsing.ui.Tester;\r
-import org.simantics.browsing.ui.NodeContext.QueryKey;\r
-import org.simantics.browsing.ui.content.PrunedChildrenResult;\r
-import org.simantics.browsing.ui.content.ViewpointContribution;\r
-\r
-public class DefaultPrunedChildrenProcessor extends AbstractNodeQueryProcessor<PrunedChildrenResult> {\r
-\r
- @Override\r
- public QueryKey<PrunedChildrenResult> getIdentifier() {\r
- return BuiltinKeys.PRUNED_CHILDREN;\r
- }\r
-\r
- @Override\r
- public PrunedChildrenResult query(NodeQueryManager manager, NodeContext context) {\r
-\r
- Collection<ViewpointContribution> contributions = manager.query(context, BuiltinKeys.VIEWPOINT_CONTRIBUTIONS);\r
- if (contributions == null)\r
- return PrunedChildrenResult.EMPTY;\r
-\r
- Set<NodeContext> childSet = new HashSet<NodeContext>();\r
- ArrayList<NodeContext> children = new ArrayList<NodeContext>();\r
-\r
- // Gather NodeContexts from all viewpoint contributions\r
- // into the 'children' result list to preserve the order.\r
- // 'childSet' is used to prevent duplicate contributions.\r
- for (ViewpointContribution contribution : contributions) {\r
- Class<?> clazz = contribution.getInputClass();\r
- if (clazz.isInstance(context.getConstant(BuiltinKeys.INPUT))) {\r
- Tester test = contribution.getNodeContextTester();\r
- if (test == null || test.test(manager, context)) {\r
- Collection<NodeContext> contrib = contribution.getContribution();\r
- children.ensureCapacity(children.size() + contrib.size());\r
- for (NodeContext nc : contrib)\r
- if (childSet.add(nc))\r
- children.add(nc);\r
- }\r
- }\r
- }\r
-\r
-// Viewpoint viewpoint = manager.query(context, BuiltinKeys.SELECTED_VIEWPOINT);\r
-// if (viewpoint == null)\r
-// return PrunedChildrenResult.EMPTY;\r
-//\r
-// INodeContext[] children = viewpoint.getChildren();\r
-\r
- Collection<SelectionRequest> selectionRequests = manager.query(context, BuiltinKeys.SELECTION_REQUESTS);\r
- if (selectionRequests == null)\r
- return new PrunedChildrenResult(children.size(), children.toArray(NodeContext.NONE));\r
-\r
- SelectionRequest[] reqs = selectionRequests.toArray(new SelectionRequest[selectionRequests.size()]);\r
-\r
- ArrayList<NodeContext> pruned = new ArrayList<NodeContext>();\r
- for (NodeContext ctx : children) {\r
- boolean add = true;\r
-\r
- if (selectionRequests != null) {\r
- for(SelectionRequest req : reqs) {\r
- if (req.getRequest() == SelectionRequest.Request.FILTER) {\r
- if (req.isIncluded(manager, ctx)) {\r
- add = false;\r
- break;\r
- }\r
- }\r
- }\r
- }\r
-\r
- if (add)\r
- pruned.add(ctx);\r
- }\r
- return new PrunedChildrenResult(children.size(), pruned.toArray(NodeContext.NONE));\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return "PrunedChildrenProcessor";\r
- }\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.common.processors;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.NodeQueryManager;
+import org.simantics.browsing.ui.SelectionRequest;
+import org.simantics.browsing.ui.Tester;
+import org.simantics.browsing.ui.NodeContext.QueryKey;
+import org.simantics.browsing.ui.content.PrunedChildrenResult;
+import org.simantics.browsing.ui.content.ViewpointContribution;
+
+public class DefaultPrunedChildrenProcessor extends AbstractNodeQueryProcessor<PrunedChildrenResult> {
+
+ @Override
+ public QueryKey<PrunedChildrenResult> getIdentifier() {
+ return BuiltinKeys.PRUNED_CHILDREN;
+ }
+
+ @Override
+ public PrunedChildrenResult query(NodeQueryManager manager, NodeContext context) {
+
+ Collection<ViewpointContribution> contributions = manager.query(context, BuiltinKeys.VIEWPOINT_CONTRIBUTIONS);
+ if (contributions == null)
+ return PrunedChildrenResult.EMPTY;
+
+ Set<NodeContext> childSet = new HashSet<NodeContext>();
+ ArrayList<NodeContext> children = new ArrayList<NodeContext>();
+
+ // Gather NodeContexts from all viewpoint contributions
+ // into the 'children' result list to preserve the order.
+ // 'childSet' is used to prevent duplicate contributions.
+ for (ViewpointContribution contribution : contributions) {
+ Class<?> clazz = contribution.getInputClass();
+ if (clazz.isInstance(context.getConstant(BuiltinKeys.INPUT))) {
+ Tester test = contribution.getNodeContextTester();
+ if (test == null || test.test(manager, context)) {
+ Collection<NodeContext> contrib = contribution.getContribution();
+ children.ensureCapacity(children.size() + contrib.size());
+ for (NodeContext nc : contrib)
+ if (childSet.add(nc))
+ children.add(nc);
+ }
+ }
+ }
+
+// Viewpoint viewpoint = manager.query(context, BuiltinKeys.SELECTED_VIEWPOINT);
+// if (viewpoint == null)
+// return PrunedChildrenResult.EMPTY;
+//
+// INodeContext[] children = viewpoint.getChildren();
+
+ Collection<SelectionRequest> selectionRequests = manager.query(context, BuiltinKeys.SELECTION_REQUESTS);
+ if (selectionRequests == null)
+ return new PrunedChildrenResult(children.size(), children.toArray(NodeContext.NONE));
+
+ SelectionRequest[] reqs = selectionRequests.toArray(new SelectionRequest[selectionRequests.size()]);
+
+ ArrayList<NodeContext> pruned = new ArrayList<NodeContext>();
+ for (NodeContext ctx : children) {
+ boolean add = true;
+
+ if (selectionRequests != null) {
+ for(SelectionRequest req : reqs) {
+ if (req.getRequest() == SelectionRequest.Request.FILTER) {
+ if (req.isIncluded(manager, ctx)) {
+ add = false;
+ break;
+ }
+ }
+ }
+ }
+
+ if (add)
+ pruned.add(ctx);
+ }
+ return new PrunedChildrenResult(children.size(), pruned.toArray(NodeContext.NONE));
+ }
+
+ @Override
+ public String toString() {
+ return "PrunedChildrenProcessor";
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff