-/*******************************************************************************\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;\r
-\r
-import java.util.Collection;\r
-\r
-import org.simantics.browsing.ui.NodeContext.ConstantKey;\r
-import org.simantics.browsing.ui.NodeContext.ParametrizedPrimitiveQueryKey;\r
-import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;\r
-import org.simantics.browsing.ui.NodeContext.QueryKey;\r
-import org.simantics.browsing.ui.content.CheckedStateFactory;\r
-import org.simantics.browsing.ui.content.ComparableContext;\r
-import org.simantics.browsing.ui.content.ComparableContextFactory;\r
-import org.simantics.browsing.ui.content.ImageDecorator;\r
-import org.simantics.browsing.ui.content.ImageDecoratorFactory;\r
-import org.simantics.browsing.ui.content.Imager;\r
-import org.simantics.browsing.ui.content.ImagerFactory;\r
-import org.simantics.browsing.ui.content.LabelDecorator;\r
-import org.simantics.browsing.ui.content.LabelDecoratorFactory;\r
-import org.simantics.browsing.ui.content.Labeler;\r
-import org.simantics.browsing.ui.content.LabelerFactory;\r
-import org.simantics.browsing.ui.content.PrunedChildrenResult;\r
-import org.simantics.browsing.ui.content.Viewpoint;\r
-import org.simantics.browsing.ui.content.ViewpointContribution;\r
-import org.simantics.browsing.ui.content.ViewpointContributionFactory;\r
-import org.simantics.browsing.ui.content.ViewpointFactory;\r
-\r
-/**\r
- * Keys and key classes for different queries and graph explorer nodes.\r
- * \r
- * <p>\r
- * <code>QueryKey</code> instances are for identifying normal queries to be\r
- * performed. Also {@link NodeQueryProcessor}s, i.e. the query implementations,\r
- * use them to identify the query that they are capable of answering (see\r
- * {@link NodeQueryProcessor#getIdentifier()} method).\r
- * </p>\r
- * \r
- * <p>\r
- * Both <code>PrimitiveQueryKey</code> instances and\r
- * <code>ParametrizedPrimitiveQueryKey</code> classes are used for identifying\r
- * queries that are performed by {@link PrimitiveQueryProcessor}s.\r
- * </p>\r
- * \r
- * TODO: specify for every query key or query key class: description, query dependencies, query return value\r
- */\r
-public interface BuiltinKeys {\r
-\r
- public static class InputKey implements ConstantKey<Object> {\r
- private InputKey() {}\r
- @Override\r
- public String toString() {\r
- return "INPUT";\r
- }\r
- };\r
-\r
- /**\r
- * This key is used for storing the main input object into a\r
- * {@link NodeContext}.\r
- * \r
- * <p>\r
- * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and\r
- * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of\r
- * creating NodeContext instances.\r
- */\r
- public static final ConstantKey<Object> INPUT = new InputKey();\r
-\r
- public static class UIContextKey implements ConstantKey<String> {\r
- private UIContextKey() {}\r
- @Override\r
- public String toString() {\r
- return "UI_CONTEXT";\r
- }\r
- };\r
-\r
- /**\r
- * This key is used for storing the node-specific ui context into a\r
- * {@link NodeContext}.\r
- * \r
- * <p>\r
- * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and\r
- * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of\r
- * creating NodeContext instances.\r
- */\r
- public static final ConstantKey<String> UI_CONTEXT = new UIContextKey();\r
- \r
- public static class BrowseContextKey implements ConstantKey<Object> {\r
- private BrowseContextKey() {}\r
- @Override\r
- public String toString() {\r
- return "BROWSE_CONTEXT";\r
- }\r
- };\r
-\r
- /**\r
- * This key is used for storing the node-specific BrowseContext input object into a\r
- * {@link NodeContext}.\r
- * \r
- * <p>\r
- * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and\r
- * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of\r
- * creating NodeContext instances.\r
- */\r
- public static final ConstantKey<Object> BROWSE_CONTEXT = new BrowseContextKey();\r
-\r
- public static class ActionBrowseContextKey implements ConstantKey<Object> {\r
- private ActionBrowseContextKey() {}\r
- @Override\r
- public String toString() {\r
- return "ACTION_BROWSE_CONTEXT";\r
- }\r
- };\r
-\r
- /**\r
- * This key is used for storing the node-specific ActionBrowseContext input\r
- * object into a {@link NodeContext}.\r
- * \r
- * <p>\r
- * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and\r
- * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of\r
- * creating NodeContext instances.\r
- */\r
- public static final ConstantKey<Object> ACTION_BROWSE_CONTEXT = new ActionBrowseContextKey();\r
-\r
- public static class FilterKey implements ConstantKey<String> {\r
- private FilterKey() {}\r
- @Override\r
- public String toString() {\r
- return "FILTER";\r
- }\r
- };\r
-\r
- /**\r
- * This key is used for storing the filter string object into it a\r
- * {@link NodeContext}. The value is used by primitive query viewpoints to\r
- * perform pruning.\r
- * \r
- * <p>\r
- * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and\r
- * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of\r
- * creating NodeContext instances.\r
- */\r
- public static final ConstantKey<String> FILTER = new FilterKey();\r
-\r
- public static final QueryKey<Viewpoint> SELECTED_VIEWPOINT = new QueryKey<Viewpoint>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTED_VIEWPOINT";\r
- }\r
- };\r
-\r
- public static final QueryKey<String> ACTIVE_FILTER = new QueryKey<String>() {\r
- @Override\r
- public String toString() {\r
- return "ACTIVE_FILTER";\r
- }\r
- };\r
-\r
- public static final QueryKey<Collection<ViewpointContribution>> VIEWPOINT_CONTRIBUTIONS = new QueryKey<Collection<ViewpointContribution>>() {\r
- @Override\r
- public String toString() {\r
- return "VIEWPOINT_CONTRIBUTIONS";\r
- }\r
- };\r
-\r
- /**\r
- * A query for all available viewpoint factories for the current input.\r
- * <p>\r
- * Depends on: {@link #INPUT}\r
- * <p>\r
- * Returns: a non-null collection\r
- */\r
- public static final QueryKey<Collection<ViewpointFactory>> VIEWPOINT_FACTORIES = new QueryKey<Collection<ViewpointFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "VIEWPOINT_FACTORIES";\r
- }\r
- };\r
-\r
- public static class SelectedViewpointFactoryKey extends ParametrizedPrimitiveQueryKey<ViewpointFactory> {\r
- public SelectedViewpointFactoryKey(Collection<ViewpointFactory> factories) {\r
- super(factories);\r
- assert factories != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "SELECTED_VIEWPOINT_FACTORY";\r
- }\r
- };\r
-\r
- public static class ViewpointKey extends ParametrizedPrimitiveQueryKey<Viewpoint> {\r
- public ViewpointKey(ViewpointFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "VIEWPOINT";\r
- }\r
- };\r
-\r
- public static class ViewpointContributionKey extends ParametrizedPrimitiveQueryKey<ViewpointContribution> {\r
- public ViewpointContributionKey(ViewpointContributionFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "VIEWPOINT_CONTRIBUTION";\r
- }\r
- };\r
-\r
- /**\r
- * Used by <code>GraphExplorer.setTextAndImage</code>.\r
- */\r
- public static final QueryKey<Collection<LabelDecoratorFactory>> LABEL_DECORATOR_FACTORIES = new QueryKey<Collection<LabelDecoratorFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "LABEL_DECORATOR_FACTORIES";\r
- }\r
- };\r
- /**\r
- * Used by <code>GraphExplorer.setTextAndImage</code>.\r
- */\r
- public static final QueryKey<Collection<LabelDecorator>> LABEL_DECORATORS = new QueryKey<Collection<LabelDecorator>>() {\r
- @Override\r
- public String toString() {\r
- return "LABEL_DECORATORS";\r
- }\r
- };\r
- /**\r
- * Used by <code>GraphExplorer.setTextAndImage</code>.\r
- */\r
- public static final QueryKey<Collection<ImageDecoratorFactory>> IMAGE_DECORATOR_FACTORIES = new QueryKey<Collection<ImageDecoratorFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "IMAGE_DECORATOR_FACTORIES";\r
- }\r
- };\r
- /**\r
- * Used by <code>GraphExplorer.setTextAndImage</code>.\r
- */\r
- public static final QueryKey<Collection<ImageDecorator>> IMAGE_DECORATORS = new QueryKey<Collection<ImageDecorator>>() {\r
- @Override\r
- public String toString() {\r
- return "IMAGE_DECORATORS";\r
- }\r
- };\r
-\r
- public static final QueryKey<Labeler> SELECTED_LABELER = new QueryKey<Labeler>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTED_LABELER";\r
- }\r
- };\r
-\r
- public static final QueryKey<Imager> SELECTED_IMAGER = new QueryKey<Imager>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTED_IMAGER";\r
- }\r
- };\r
-\r
- public static final QueryKey<Collection<LabelDecoratorFactory>> SELECTED_LABEL_DECORATOR_FACTORIES = new QueryKey<Collection<LabelDecoratorFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTED_LABEL_DECORATOR_FACTORIES";\r
- }\r
- };\r
-\r
- public static final QueryKey<Collection<ImageDecoratorFactory>> SELECTED_IMAGE_DECORATOR_FACTORIES = new QueryKey<Collection<ImageDecoratorFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTED_IMAGE_DECORATOR_FACTORIES";\r
- }\r
- };\r
-\r
- /**\r
- * A query for all available labeler factories for the current input.\r
- * <p>\r
- * Depends on: {@link #INPUT}\r
- * <p>\r
- * Returns: a non-null collection\r
- */\r
- public static final QueryKey<Collection<LabelerFactory>> LABELER_FACTORIES = new QueryKey<Collection<LabelerFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "LABELER_FACTORIES";\r
- }\r
- };\r
-\r
- /**\r
- * A query for all available imager factories for the current input.\r
- * <p>\r
- * Depends on: {@link #INPUT}\r
- * <p>\r
- * Returns: a non-null collection\r
- */\r
- public static final QueryKey<Collection<ImagerFactory>> IMAGER_FACTORIES = new QueryKey<Collection<ImagerFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "IMAGER_FACTORIES";\r
- }\r
- };\r
-\r
- public static class LabelerKey extends ParametrizedPrimitiveQueryKey<Labeler> {\r
- public LabelerKey(LabelerFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "LABELER";\r
- }\r
- };\r
-\r
- public static class CheckedStateKey extends ParametrizedPrimitiveQueryKey<CheckedState> {\r
- public CheckedStateKey(CheckedStateFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "CHECK_STATE";\r
- }\r
- };\r
-\r
- public static class LabelDecoratorKey extends ParametrizedPrimitiveQueryKey<LabelDecorator> {\r
- public LabelDecoratorKey(LabelDecoratorFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "LABEL_DECORATOR";\r
- }\r
- };\r
-\r
- public static class ImagerKey extends ParametrizedPrimitiveQueryKey<Imager> {\r
- public ImagerKey(ImagerFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "IMAGER";\r
- }\r
- };\r
-\r
- public static class ImageDecoratorKey extends ParametrizedPrimitiveQueryKey<ImageDecorator> {\r
- public ImageDecoratorKey(ImageDecoratorFactory factory) {\r
- super(factory);\r
- assert factory != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "IMAGE_DECORATOR";\r
- }\r
- };\r
-\r
- /**\r
- * A query that returns a collection of {@link SelectionRequest}s based on\r
- * the current input. The selection requests are used to dictate whether a\r
- * child INodeContext of the input INodeContext gets filtered out from the\r
- * result of the {@link #PRUNED_CHILDREN} query.\r
- * \r
- * <p>\r
- * The query is free to return <code>null</code> if there are no filters for\r
- * the query input.\r
- * </p>\r
- */\r
- public static final PrimitiveQueryKey<Collection<SelectionRequest>> SELECTION_REQUESTS = new PrimitiveQueryKey<Collection<SelectionRequest>>() {\r
- @Override\r
- public String toString() {\r
- return "SELECTION_REQUEST";\r
- }\r
- };\r
-\r
- //------------------------------------------------------------------------\r
-\r
- /**\r
- * A query that requests for the currently selected viewpoint of a node\r
- * context, gets all of its children from the viewpoint and prunes the set\r
- * of children based on active filters (selection requests).\r
- * <p>\r
- * Depends on: {@link #SELECTED_VIEWPOINT}, {@link #SELECTION_REQUESTS}\r
- * <p>\r
- * Returns: A {@link PrunedChildrenResult} which contains the pruned set of\r
- * children as INodeContext[] and the original amount of children before\r
- * pruning them.\r
- */\r
- public static final QueryKey<PrunedChildrenResult> PRUNED_CHILDREN = new QueryKey<PrunedChildrenResult>() {\r
- @Override\r
- public String toString() {\r
- return "PRUNED_CHILDREN";\r
- }\r
- };\r
-\r
- /**\r
- * A query to transform INodeContext's into ComparableContexts that can be\r
- * sorted.\r
- * <p>\r
- * Depends on: {@link #PRUNED_CHILDREN}\r
- * <p>\r
- * Returns: ComparableContext[] of the same size as the input or\r
- * <code>null</code> if no selected ComparableFactory could be discovered\r
- * which indicates that child nodes cannot be sorted.\r
- */\r
- public static final QueryKey<ComparableContext[]> COMPARABLE_CHILDREN = new QueryKey<ComparableContext[]>() {\r
- @Override\r
- public String toString() {\r
- return "COMPARABLE_CHILDREN";\r
- }\r
- };\r
-\r
- /**\r
- * A query for all available comparable factories for the current input.\r
- * <p>\r
- * Depends on: {@link #INPUT}\r
- * <p>\r
- * Returns: a non-null collection\r
- */\r
- public static final QueryKey<Collection<ComparableContextFactory>> COMPARABLE_FACTORIES = new QueryKey<Collection<ComparableContextFactory>>() {\r
- @Override\r
- public String toString() {\r
- return "COMPARABLE_FACTORIES";\r
- }\r
- };\r
-\r
- public static class SelectedComparableFactoryKey extends ParametrizedPrimitiveQueryKey<ComparableContextFactory> {\r
- public SelectedComparableFactoryKey(Collection<ComparableContextFactory> factories) {\r
- super(factories);\r
- assert factories != null;\r
- }\r
- @Override\r
- public String getKeyName() {\r
- return "SELECTED_COMPARABLE_FACTORY";\r
- }\r
- }\r
-\r
- /**\r
- * Returns the final child nodes for a node after pruning and sorting them.\r
- * If you need to discover the set of children for a node you should use\r
- * {@link BuiltinKeys#PRUNED_CHILDREN} instead if you don't need the\r
- * sorting. To get the non-pruned set of all children of a node\r
- * <p>\r
- * Depends on: {@link BuiltinKeys#COMPARABLE_CHILDREN},\r
- * {@link BuiltinKeys#PRUNED_CHILDREN}\r
- * <p>\r
- * Returns: an array of {@link NodeContext}s.\r
- */\r
- public static final QueryKey<NodeContext[]> FINAL_CHILDREN = new QueryKey<NodeContext[]>() {\r
- @Override\r
- public String toString() {\r
- return "FINAL_CHILDREN";\r
- }\r
- };\r
-\r
- /**\r
- * Returns whether a node is expanded in the UI or not.\r
- * <p>\r
- * Returns: {@link Boolean#TRUE} if expanded, {@link Boolean#FALSE} if not.\r
- */\r
- public static final PrimitiveQueryKey<Boolean> IS_EXPANDED = new PrimitiveQueryKey<Boolean>() {\r
- @Override\r
- public String toString() {\r
- return "IS_EXPANDED";\r
- }\r
- };\r
-\r
- /**\r
- * Tells whether a node is "checked" in the UI or not. This only takes\r
- * effect if the GraphExplorer was created with support for checkedness\r
- * visualisation.\r
- * <p>\r
- * Returns: {@link CheckedState}\r
- */\r
- public static final QueryKey<CheckedState> IS_CHECKED = new QueryKey<CheckedState>() {\r
- @Override\r
- public String toString() {\r
- return "IS_CHECKED";\r
- }\r
- };\r
-\r
- /**\r
- * Returns how many children should maximally be shown for a node. By\r
- * default the set of shown children is pruned if there are too many of them\r
- * to be shown.\r
- * <p>\r
- * Returns:\r
- * <ul>\r
- * <li>0 < x ≤ {@value Integer#MAX_VALUE} to tell the maximum amount of\r
- * children to show</li>\r
- * <li><code>null</code> indicates don't care</li>\r
- * </ul>\r
- * May not return < 0.\r
- */\r
- public static final PrimitiveQueryKey<Integer> SHOW_MAX_CHILDREN = new PrimitiveQueryKey<Integer>() {\r
- @Override\r
- public String toString() {\r
- return "SHOW_MAX_CHILDREN";\r
- }\r
- };\r
-\r
- public static class IsRootKey implements ConstantKey<Object> {\r
- private IsRootKey() {}\r
- @Override\r
- public String toString() {\r
- return "IS_ROOT";\r
- }\r
- };\r
-\r
- /**\r
- * Set to {@link Boolean#TRUE} for a NodeContext that describes the root\r
- * input of a {@link GraphExplorer}.\r
- */\r
- public static final ConstantKey<Object> IS_ROOT = new IsRootKey();\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;
+
+import java.util.Collection;
+
+import org.simantics.browsing.ui.NodeContext.ConstantKey;
+import org.simantics.browsing.ui.NodeContext.ParametrizedPrimitiveQueryKey;
+import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;
+import org.simantics.browsing.ui.NodeContext.QueryKey;
+import org.simantics.browsing.ui.content.CheckedStateFactory;
+import org.simantics.browsing.ui.content.ComparableContext;
+import org.simantics.browsing.ui.content.ComparableContextFactory;
+import org.simantics.browsing.ui.content.ImageDecorator;
+import org.simantics.browsing.ui.content.ImageDecoratorFactory;
+import org.simantics.browsing.ui.content.Imager;
+import org.simantics.browsing.ui.content.ImagerFactory;
+import org.simantics.browsing.ui.content.LabelDecorator;
+import org.simantics.browsing.ui.content.LabelDecoratorFactory;
+import org.simantics.browsing.ui.content.Labeler;
+import org.simantics.browsing.ui.content.LabelerFactory;
+import org.simantics.browsing.ui.content.PrunedChildrenResult;
+import org.simantics.browsing.ui.content.Viewpoint;
+import org.simantics.browsing.ui.content.ViewpointContribution;
+import org.simantics.browsing.ui.content.ViewpointContributionFactory;
+import org.simantics.browsing.ui.content.ViewpointFactory;
+
+/**
+ * Keys and key classes for different queries and graph explorer nodes.
+ *
+ * <p>
+ * <code>QueryKey</code> instances are for identifying normal queries to be
+ * performed. Also {@link NodeQueryProcessor}s, i.e. the query implementations,
+ * use them to identify the query that they are capable of answering (see
+ * {@link NodeQueryProcessor#getIdentifier()} method).
+ * </p>
+ *
+ * <p>
+ * Both <code>PrimitiveQueryKey</code> instances and
+ * <code>ParametrizedPrimitiveQueryKey</code> classes are used for identifying
+ * queries that are performed by {@link PrimitiveQueryProcessor}s.
+ * </p>
+ *
+ * TODO: specify for every query key or query key class: description, query dependencies, query return value
+ */
+public interface BuiltinKeys {
+
+ public static class InputKey implements ConstantKey<Object> {
+ private InputKey() {}
+ @Override
+ public String toString() {
+ return "INPUT";
+ }
+ };
+
+ /**
+ * This key is used for storing the main input object into a
+ * {@link NodeContext}.
+ *
+ * <p>
+ * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and
+ * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of
+ * creating NodeContext instances.
+ */
+ public static final ConstantKey<Object> INPUT = new InputKey();
+
+ public static class UIContextKey implements ConstantKey<String> {
+ private UIContextKey() {}
+ @Override
+ public String toString() {
+ return "UI_CONTEXT";
+ }
+ };
+
+ /**
+ * This key is used for storing the node-specific ui context into a
+ * {@link NodeContext}.
+ *
+ * <p>
+ * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and
+ * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of
+ * creating NodeContext instances.
+ */
+ public static final ConstantKey<String> UI_CONTEXT = new UIContextKey();
+
+ public static class BrowseContextKey implements ConstantKey<Object> {
+ private BrowseContextKey() {}
+ @Override
+ public String toString() {
+ return "BROWSE_CONTEXT";
+ }
+ };
+
+ /**
+ * This key is used for storing the node-specific BrowseContext input object into a
+ * {@link NodeContext}.
+ *
+ * <p>
+ * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and
+ * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of
+ * creating NodeContext instances.
+ */
+ public static final ConstantKey<Object> BROWSE_CONTEXT = new BrowseContextKey();
+
+ public static class ActionBrowseContextKey implements ConstantKey<Object> {
+ private ActionBrowseContextKey() {}
+ @Override
+ public String toString() {
+ return "ACTION_BROWSE_CONTEXT";
+ }
+ };
+
+ /**
+ * This key is used for storing the node-specific ActionBrowseContext input
+ * object into a {@link NodeContext}.
+ *
+ * <p>
+ * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and
+ * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of
+ * creating NodeContext instances.
+ */
+ public static final ConstantKey<Object> ACTION_BROWSE_CONTEXT = new ActionBrowseContextKey();
+
+ public static class FilterKey implements ConstantKey<String> {
+ private FilterKey() {}
+ @Override
+ public String toString() {
+ return "FILTER";
+ }
+ };
+
+ /**
+ * This key is used for storing the filter string object into it a
+ * {@link NodeContext}. The value is used by primitive query viewpoints to
+ * perform pruning.
+ *
+ * <p>
+ * See <code>org.simantics.browsing.ui.common.NodeContextBuilder</code> and
+ * <code>org.simantics.browsing.ui.common.NodeContextUtil</code> for ways of
+ * creating NodeContext instances.
+ */
+ public static final ConstantKey<String> FILTER = new FilterKey();
+
+ public static final QueryKey<Viewpoint> SELECTED_VIEWPOINT = new QueryKey<Viewpoint>() {
+ @Override
+ public String toString() {
+ return "SELECTED_VIEWPOINT";
+ }
+ };
+
+ public static final QueryKey<String> ACTIVE_FILTER = new QueryKey<String>() {
+ @Override
+ public String toString() {
+ return "ACTIVE_FILTER";
+ }
+ };
+
+ public static final QueryKey<Collection<ViewpointContribution>> VIEWPOINT_CONTRIBUTIONS = new QueryKey<Collection<ViewpointContribution>>() {
+ @Override
+ public String toString() {
+ return "VIEWPOINT_CONTRIBUTIONS";
+ }
+ };
+
+ /**
+ * A query for all available viewpoint factories for the current input.
+ * <p>
+ * Depends on: {@link #INPUT}
+ * <p>
+ * Returns: a non-null collection
+ */
+ public static final QueryKey<Collection<ViewpointFactory>> VIEWPOINT_FACTORIES = new QueryKey<Collection<ViewpointFactory>>() {
+ @Override
+ public String toString() {
+ return "VIEWPOINT_FACTORIES";
+ }
+ };
+
+ public static class SelectedViewpointFactoryKey extends ParametrizedPrimitiveQueryKey<ViewpointFactory> {
+ public SelectedViewpointFactoryKey(Collection<ViewpointFactory> factories) {
+ super(factories);
+ assert factories != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "SELECTED_VIEWPOINT_FACTORY";
+ }
+ };
+
+ public static class ViewpointKey extends ParametrizedPrimitiveQueryKey<Viewpoint> {
+ public ViewpointKey(ViewpointFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "VIEWPOINT";
+ }
+ };
+
+ public static class ViewpointContributionKey extends ParametrizedPrimitiveQueryKey<ViewpointContribution> {
+ public ViewpointContributionKey(ViewpointContributionFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "VIEWPOINT_CONTRIBUTION";
+ }
+ };
+
+ /**
+ * Used by <code>GraphExplorer.setTextAndImage</code>.
+ */
+ public static final QueryKey<Collection<LabelDecoratorFactory>> LABEL_DECORATOR_FACTORIES = new QueryKey<Collection<LabelDecoratorFactory>>() {
+ @Override
+ public String toString() {
+ return "LABEL_DECORATOR_FACTORIES";
+ }
+ };
+ /**
+ * Used by <code>GraphExplorer.setTextAndImage</code>.
+ */
+ public static final QueryKey<Collection<LabelDecorator>> LABEL_DECORATORS = new QueryKey<Collection<LabelDecorator>>() {
+ @Override
+ public String toString() {
+ return "LABEL_DECORATORS";
+ }
+ };
+ /**
+ * Used by <code>GraphExplorer.setTextAndImage</code>.
+ */
+ public static final QueryKey<Collection<ImageDecoratorFactory>> IMAGE_DECORATOR_FACTORIES = new QueryKey<Collection<ImageDecoratorFactory>>() {
+ @Override
+ public String toString() {
+ return "IMAGE_DECORATOR_FACTORIES";
+ }
+ };
+ /**
+ * Used by <code>GraphExplorer.setTextAndImage</code>.
+ */
+ public static final QueryKey<Collection<ImageDecorator>> IMAGE_DECORATORS = new QueryKey<Collection<ImageDecorator>>() {
+ @Override
+ public String toString() {
+ return "IMAGE_DECORATORS";
+ }
+ };
+
+ public static final QueryKey<Labeler> SELECTED_LABELER = new QueryKey<Labeler>() {
+ @Override
+ public String toString() {
+ return "SELECTED_LABELER";
+ }
+ };
+
+ public static final QueryKey<Imager> SELECTED_IMAGER = new QueryKey<Imager>() {
+ @Override
+ public String toString() {
+ return "SELECTED_IMAGER";
+ }
+ };
+
+ public static final QueryKey<Collection<LabelDecoratorFactory>> SELECTED_LABEL_DECORATOR_FACTORIES = new QueryKey<Collection<LabelDecoratorFactory>>() {
+ @Override
+ public String toString() {
+ return "SELECTED_LABEL_DECORATOR_FACTORIES";
+ }
+ };
+
+ public static final QueryKey<Collection<ImageDecoratorFactory>> SELECTED_IMAGE_DECORATOR_FACTORIES = new QueryKey<Collection<ImageDecoratorFactory>>() {
+ @Override
+ public String toString() {
+ return "SELECTED_IMAGE_DECORATOR_FACTORIES";
+ }
+ };
+
+ /**
+ * A query for all available labeler factories for the current input.
+ * <p>
+ * Depends on: {@link #INPUT}
+ * <p>
+ * Returns: a non-null collection
+ */
+ public static final QueryKey<Collection<LabelerFactory>> LABELER_FACTORIES = new QueryKey<Collection<LabelerFactory>>() {
+ @Override
+ public String toString() {
+ return "LABELER_FACTORIES";
+ }
+ };
+
+ /**
+ * A query for all available imager factories for the current input.
+ * <p>
+ * Depends on: {@link #INPUT}
+ * <p>
+ * Returns: a non-null collection
+ */
+ public static final QueryKey<Collection<ImagerFactory>> IMAGER_FACTORIES = new QueryKey<Collection<ImagerFactory>>() {
+ @Override
+ public String toString() {
+ return "IMAGER_FACTORIES";
+ }
+ };
+
+ public static class LabelerKey extends ParametrizedPrimitiveQueryKey<Labeler> {
+ public LabelerKey(LabelerFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "LABELER";
+ }
+ };
+
+ public static class CheckedStateKey extends ParametrizedPrimitiveQueryKey<CheckedState> {
+ public CheckedStateKey(CheckedStateFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "CHECK_STATE";
+ }
+ };
+
+ public static class LabelDecoratorKey extends ParametrizedPrimitiveQueryKey<LabelDecorator> {
+ public LabelDecoratorKey(LabelDecoratorFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "LABEL_DECORATOR";
+ }
+ };
+
+ public static class ImagerKey extends ParametrizedPrimitiveQueryKey<Imager> {
+ public ImagerKey(ImagerFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "IMAGER";
+ }
+ };
+
+ public static class ImageDecoratorKey extends ParametrizedPrimitiveQueryKey<ImageDecorator> {
+ public ImageDecoratorKey(ImageDecoratorFactory factory) {
+ super(factory);
+ assert factory != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "IMAGE_DECORATOR";
+ }
+ };
+
+ /**
+ * A query that returns a collection of {@link SelectionRequest}s based on
+ * the current input. The selection requests are used to dictate whether a
+ * child INodeContext of the input INodeContext gets filtered out from the
+ * result of the {@link #PRUNED_CHILDREN} query.
+ *
+ * <p>
+ * The query is free to return <code>null</code> if there are no filters for
+ * the query input.
+ * </p>
+ */
+ public static final PrimitiveQueryKey<Collection<SelectionRequest>> SELECTION_REQUESTS = new PrimitiveQueryKey<Collection<SelectionRequest>>() {
+ @Override
+ public String toString() {
+ return "SELECTION_REQUEST";
+ }
+ };
+
+ //------------------------------------------------------------------------
+
+ /**
+ * A query that requests for the currently selected viewpoint of a node
+ * context, gets all of its children from the viewpoint and prunes the set
+ * of children based on active filters (selection requests).
+ * <p>
+ * Depends on: {@link #SELECTED_VIEWPOINT}, {@link #SELECTION_REQUESTS}
+ * <p>
+ * Returns: A {@link PrunedChildrenResult} which contains the pruned set of
+ * children as INodeContext[] and the original amount of children before
+ * pruning them.
+ */
+ public static final QueryKey<PrunedChildrenResult> PRUNED_CHILDREN = new QueryKey<PrunedChildrenResult>() {
+ @Override
+ public String toString() {
+ return "PRUNED_CHILDREN";
+ }
+ };
+
+ /**
+ * A query to transform INodeContext's into ComparableContexts that can be
+ * sorted.
+ * <p>
+ * Depends on: {@link #PRUNED_CHILDREN}
+ * <p>
+ * Returns: ComparableContext[] of the same size as the input or
+ * <code>null</code> if no selected ComparableFactory could be discovered
+ * which indicates that child nodes cannot be sorted.
+ */
+ public static final QueryKey<ComparableContext[]> COMPARABLE_CHILDREN = new QueryKey<ComparableContext[]>() {
+ @Override
+ public String toString() {
+ return "COMPARABLE_CHILDREN";
+ }
+ };
+
+ /**
+ * A query for all available comparable factories for the current input.
+ * <p>
+ * Depends on: {@link #INPUT}
+ * <p>
+ * Returns: a non-null collection
+ */
+ public static final QueryKey<Collection<ComparableContextFactory>> COMPARABLE_FACTORIES = new QueryKey<Collection<ComparableContextFactory>>() {
+ @Override
+ public String toString() {
+ return "COMPARABLE_FACTORIES";
+ }
+ };
+
+ public static class SelectedComparableFactoryKey extends ParametrizedPrimitiveQueryKey<ComparableContextFactory> {
+ public SelectedComparableFactoryKey(Collection<ComparableContextFactory> factories) {
+ super(factories);
+ assert factories != null;
+ }
+ @Override
+ public String getKeyName() {
+ return "SELECTED_COMPARABLE_FACTORY";
+ }
+ }
+
+ /**
+ * Returns the final child nodes for a node after pruning and sorting them.
+ * If you need to discover the set of children for a node you should use
+ * {@link BuiltinKeys#PRUNED_CHILDREN} instead if you don't need the
+ * sorting. To get the non-pruned set of all children of a node
+ * <p>
+ * Depends on: {@link BuiltinKeys#COMPARABLE_CHILDREN},
+ * {@link BuiltinKeys#PRUNED_CHILDREN}
+ * <p>
+ * Returns: an array of {@link NodeContext}s.
+ */
+ public static final QueryKey<NodeContext[]> FINAL_CHILDREN = new QueryKey<NodeContext[]>() {
+ @Override
+ public String toString() {
+ return "FINAL_CHILDREN";
+ }
+ };
+
+ /**
+ * Returns whether a node is expanded in the UI or not.
+ * <p>
+ * Returns: {@link Boolean#TRUE} if expanded, {@link Boolean#FALSE} if not.
+ */
+ public static final PrimitiveQueryKey<Boolean> IS_EXPANDED = new PrimitiveQueryKey<Boolean>() {
+ @Override
+ public String toString() {
+ return "IS_EXPANDED";
+ }
+ };
+
+ /**
+ * Tells whether a node is "checked" in the UI or not. This only takes
+ * effect if the GraphExplorer was created with support for checkedness
+ * visualisation.
+ * <p>
+ * Returns: {@link CheckedState}
+ */
+ public static final QueryKey<CheckedState> IS_CHECKED = new QueryKey<CheckedState>() {
+ @Override
+ public String toString() {
+ return "IS_CHECKED";
+ }
+ };
+
+ /**
+ * Returns how many children should maximally be shown for a node. By
+ * default the set of shown children is pruned if there are too many of them
+ * to be shown.
+ * <p>
+ * Returns:
+ * <ul>
+ * <li>0 < x ≤ {@value Integer#MAX_VALUE} to tell the maximum amount of
+ * children to show</li>
+ * <li><code>null</code> indicates don't care</li>
+ * </ul>
+ * May not return < 0.
+ */
+ public static final PrimitiveQueryKey<Integer> SHOW_MAX_CHILDREN = new PrimitiveQueryKey<Integer>() {
+ @Override
+ public String toString() {
+ return "SHOW_MAX_CHILDREN";
+ }
+ };
+
+ public static class IsRootKey implements ConstantKey<Object> {
+ private IsRootKey() {}
+ @Override
+ public String toString() {
+ return "IS_ROOT";
+ }
+ };
+
+ /**
+ * Set to {@link Boolean#TRUE} for a NodeContext that describes the root
+ * input of a {@link GraphExplorer}.
+ */
+ public static final ConstantKey<Object> IS_ROOT = new IsRootKey();
+
+}
Code Review / simantics / platform.git / blobdiff