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+/**
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+ * Copyright (c) 2016 committers of YAKINDU and others.
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+ * All rights reserved. This program and the accompanying materials
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+ * are made available under the terms of the Eclipse Public License v1.0
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+ * which accompanies this distribution, and is available at
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+ * http://www.eclipse.org/legal/epl-v10.html
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+ * Contributors:
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+ * committers of YAKINDU - initial API and implementation
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+ *
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+ */
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+package org.yakindu.sct.ui.editor.providers;
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+
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+import java.net.MalformedURLException;
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+import java.net.URL;
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+
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+import org.eclipse.core.runtime.FileLocator;
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+import org.eclipse.core.runtime.Path;
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+import org.eclipse.gef.Tool;
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+import org.eclipse.gef.palette.CombinedTemplateCreationEntry;
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+import org.eclipse.gef.palette.PaletteContainer;
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+import org.eclipse.gef.palette.PaletteDrawer;
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+import org.eclipse.gef.palette.PaletteRoot;
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+import org.eclipse.gmf.runtime.diagram.ui.tools.ConnectionCreationTool;
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+import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry;
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+import org.eclipse.gmf.runtime.emf.type.core.IElementType;
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+import org.eclipse.jface.resource.ImageDescriptor;
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+import org.osgi.framework.Bundle;
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+import org.yakindu.base.gmf.runtime.palette.DirectEditCreationTool;
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+import org.yakindu.sct.ui.editor.DiagramActivator;
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+
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+/**
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+ *
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+ * @author andreas muelder - Initial contribution and API
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+ *
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+ */
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+public class DefaultSCTPaletteFactory implements ISCTPaletteFactory {
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+
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+ //Meta model type IDs
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+ public static final String PLUGIN_ID_PREFIX = "org.yakindu.sct.ui.editor.";
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+ public static final String STATECHART_ID = "Statechart";
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+ public static final String REGION_ID = "Region";
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+ public static final String STATE_ID = "State";
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+ public static final String COMPOSITE_STATE_ID = "CompositeState";
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+ public static final String ORTHOGONAL_STATE_ID = "OrthogonalState";
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+ public static final String TRANSITION_ID = "Transition";
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+ public static final String CHOICE_ID = "Choice";
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+ public static final String ENTRY_ID = "Entry";
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+ public static final String DEEPHISTORY_ID = "DeepHistory";
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+ public static final String SHALLOWHISTORY_ID = "ShallowHistory";
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+ private static final String EXITNODE_ID = "Exit";
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+ public static final String FINALSTATE_ID = "FinalState";
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+ public static final String SYNCHRONIZATION_ID = "Synchronization";
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+
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+ public void createPaletteEntries(PaletteRoot root) {
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+ PaletteContainer container = createToolsCategory(root);
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+ createTransitionEntry(container);
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+ createStateEntry(container);
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+ createCompositeStateEntry(container);
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+ createOrthogonalStateEntry(container);
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+ createRegionEntry(container);
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+ createInitialStateEntry(container);
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+ createShallowHistoryEntry(container);
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+ createDeepHistoryEntry(container);
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+ createFinalStateEntry(container);
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+ createExitEntry(container);
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+ createChoiceEntry(container);
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+ createSynchronizationEntry(container);
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+ }
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+
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+ protected PaletteContainer createToolsCategory(PaletteRoot root) {
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+ PaletteDrawer drawer = new PaletteDrawer("Tools");
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+ root.add(drawer);
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+ return drawer;
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+ }
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+
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+ protected void createTransitionEntry(PaletteContainer container) {
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+ container.add(new ConnectionCreationToolEntry("Transition", "Creates a transition", getType(TRANSITION_ID),
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+ findIcon("icons/obj16/transition-16.png"), findIcon("icons/obj32/transition-32.png")));
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+ }
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+
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+ protected void createStateEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("State", "Creates a state", getType(STATE_ID),
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+ findIcon("icons/obj16/State-16.png"), findIcon("icons/obj32/State-32.png"), true));
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+ }
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+
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+ private void createCompositeStateEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Composite State", "Creates a composite state", getType(COMPOSITE_STATE_ID),
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+ findIcon("icons/obj16/Composite-State-16.png"), findIcon("icons/obj32/Composite-State-32.png"), true));
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+ }
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+
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+ protected void createOrthogonalStateEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Orthogonal State", "Creates an orthogonal state",
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+ getType(ORTHOGONAL_STATE_ID), findIcon("icons/obj16/Orthogonal-State-16.png"),
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+ findIcon("icons/obj32/Orthogonal-State-32.png"), true));
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+ }
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+
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+ protected void createRegionEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Region", "Creates a region", getType(REGION_ID),
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+ findIcon("icons/obj16/Region-16.png"), findIcon("icons/obj32/Region-32.png"), false));
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+ }
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+
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+ protected void createInitialStateEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Entry", "Creates an initial state", getType(ENTRY_ID),
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+ findIcon("icons/obj16/Initial-State-16.png"), findIcon("icons/obj32/Initial-State-32.png"), false));
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+ }
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+
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+ protected void createShallowHistoryEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Shallow History", "Creates a shallow state", getType(ENTRY_ID),
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+ findIcon("icons/obj16/Shallow-History-16.png"), findIcon("icons/obj32/Shallow-History-32.png"), false));
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+ }
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+
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+ protected void createDeepHistoryEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Deep History", "Creates a deep history", getType(ENTRY_ID),
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+ findIcon("icons/obj16/Deep-History-16.png"), findIcon("icons/obj32/Deep-History-32.png"), false));
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+ }
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+
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+ protected void createFinalStateEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Final State", "Creates a final state", getType(FINALSTATE_ID),
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+ findIcon("icons/obj16/Final-State-16.png"), findIcon("icons/obj32/Final-State-32.png"), false));
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+ }
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+
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+ protected void createExitEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Exit Node", "Creates an exit node", getType(EXITNODE_ID),
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+ findIcon("icons/obj16/Exit-Point-16.png"), findIcon("icons/obj32/Exit-Point-32.png"), false));
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+ }
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+
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+ protected void createChoiceEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Choice", "Creates a choice", getType(CHOICE_ID),
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+ findIcon("icons/obj16/Choice-16.png"), findIcon("icons/obj32/Choice-32.png"), false));
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+ }
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+
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+ protected void createSynchronizationEntry(PaletteContainer container) {
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+ container.add(new CreationToolEntry("Synchronization", "Creates a synchronization", getType(SYNCHRONIZATION_ID),
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+ findIcon("icons/obj16/Synchronization-16.png"), findIcon("icons/obj32/Synchronization-32.png"), false));
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+ }
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+
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+ protected IElementType getType(String id) {
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+ return ElementTypeRegistry.getInstance().getType(PLUGIN_ID_PREFIX + id);
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+ }
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+
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+ protected ImageDescriptor findIcon(String iconPath) {
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+ return getImageDescriptor(iconPath, DiagramActivator.getDefault().getBundle());
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+ }
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+
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+ protected ImageDescriptor getImageDescriptor(String iconPath, Bundle bundle) {
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+ try {
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+ if (iconPath != null) {
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+ URL fullPathString = FileLocator.find(bundle, new Path(iconPath), null);
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+ fullPathString = fullPathString != null ? fullPathString : new URL(iconPath);
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+ if (fullPathString != null) {
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+ return ImageDescriptor.createFromURL(fullPathString);
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+ }
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+ }
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+ } catch (MalformedURLException e) {
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+ e.printStackTrace();
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+ }
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+
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+ return null;
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+ }
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+
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+ public static class CreationToolEntry extends CombinedTemplateCreationEntry {
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+
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+ private IElementType elementType;
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+ private boolean directEdit;
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+
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+ public CreationToolEntry(String label, String shortDesc, IElementType elementType, ImageDescriptor iconSmall,
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+ ImageDescriptor iconLarge, boolean directEdit) {
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+ super(label, shortDesc, null, iconSmall, iconLarge);
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+ this.elementType = elementType;
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+ this.directEdit = directEdit;
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+ }
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+
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+ @Override
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+ public Tool createTool() {
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+ return new DirectEditCreationTool(elementType, directEdit);
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+ }
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+ }
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+
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+ public static class ConnectionCreationToolEntry extends CombinedTemplateCreationEntry {
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+
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+ private IElementType elementType;
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+
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+ public ConnectionCreationToolEntry(String label, String shortDesc, IElementType elementType,
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+ ImageDescriptor iconSmall, ImageDescriptor iconLarge) {
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+ super(label, shortDesc, null, iconSmall, iconLarge);
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+ this.elementType = elementType;
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+ }
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+
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+ @Override
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+ public Tool createTool() {
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+ return new ConnectionCreationTool(elementType);
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+ }
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+
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+ }
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+
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+}
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Andreas Muelder