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/*****************************************************************************
* Copyright (c) 2011 AtoS.
*
* 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:
* Tristan FAURE (AtoS) tristan.faure@atos.net - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.palette.customaction.providers;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.papyrus.uml.diagram.common.palette.customaction.Activator;
import org.eclipse.papyrus.uml.diagram.common.palette.customaction.control.ToolSelectionComposite;
import org.eclipse.papyrus.uml.diagram.common.palette.customaction.utils.ICallback;
import org.eclipse.papyrus.uml.diagram.common.service.palette.IAspectActionProvider;
import org.eclipse.papyrus.uml.diagram.common.service.palette.IFeatureSetterAspectAction;
import org.eclipse.papyrus.uml.diagram.common.service.palette.IPaletteEntryProxy;
import org.eclipse.papyrus.uml.diagram.common.service.palette.ModelPostAction;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.uml2.uml.Profile;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
/**
* Action managing all the Custom actions registered
*
* @author tfaure
*
*/
public class ToolAspectAction extends ModelPostAction implements
ICallback<Tool>, IFeatureSetterAspectAction {
public static final String SELECTED_WIZARD = "AspectPredefinedTool";
private static Collection<Tool> allTools;
private ToolSelectionComposite mainComposite;
private Tool selection;
private Node node;
static {
initAllWizards();
}
private static void initAllWizards() {
IConfigurationElement[] elements = Platform.getExtensionRegistry()
.getConfigurationElementsFor(Activator.PLUGIN_ID,
SELECTED_WIZARD);
allTools = new ArrayList<Tool>(elements.length);
for (IConfigurationElement e : elements) {
Tool tool = new Tool();
tool.setId(e.getAttribute("id"));
tool.setName(e.getAttribute("name"));
tool.setDescription(e.getAttribute("description"));
try {
tool.setCreator((ICreator) e
.createExecutableExtension("instance"));
} catch (CoreException e1) {
e1.printStackTrace();
}
allTools.add(tool);
}
}
@Override
public void init(Node configurationNode, IAspectActionProvider factory) {
super.init(configurationNode, factory);
if (configurationNode != null) {
this.node = configurationNode;
selection = ToolSelectionComposite.getTool(configurationNode);
}
}
public Control createConfigurationComposite(Composite parent,
IPaletteEntryProxy entryProxy, List<Profile> appliedProfiles) {
mainComposite = new ToolSelectionComposite(parent, entryProxy,
SWT.BORDER, this);
if (node != null && selection == null) {
mainComposite.setSelection(node);
} else if (selection != null) {
mainComposite.setSelection(selection);
}
return mainComposite;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.papyrus.uml.diagram.common.service.palette.IAspectAction#save
* (org.w3c.dom.Node)
*/
public void save(Node parentNode) {
if (parentNode instanceof Element && selection != null) {
Attr att = parentNode.getOwnerDocument().createAttribute(
SELECTED_WIZARD);
att.setNodeValue(selection.getId());
parentNode.getAttributes().setNamedItem(att);
} else {
}
}
public ICommand getPostCommand(IAdaptable viewAdapter) {
return null;
}
public boolean needsPostCommitRun() {
return true;
}
@Override
public void runInPostCommit(EditPart editPart) {
ITool tool = selection.getCreator().create(editPart);
tool.run(editPart);
}
/**
* Return all the custom tool registered
*
* @return a {@link Tool}
*/
public static Collection<Tool> getAllExtensions() {
return allTools;
}
/**
* Get the extension with the given id
*
* @param id
* , the id of the tool
* @return a {@link Tool}
*/
public static Tool getExtension(final String id) {
List<Tool> aList = Lists.newArrayList(Iterables.filter(allTools,
new Predicate<Tool>() {
public boolean apply(Tool input) {
return id != null && id.equals(input.getId());
}
}));
return aList.isEmpty() ? null : aList.get(0);
}
/**
* @param entryProxy
* @param allExtensions
* @return
*/
public static List<Tool> getFiltered(final IPaletteEntryProxy entryProxy,
Collection<Tool> allExtensions) {
return Lists.newArrayList(Iterables.filter(allExtensions,
new Predicate<Tool>() {
public boolean apply(Tool input) {
return input.isEnabled(entryProxy);
}
}));
}
public void callBack(Tool object) {
selection = object;
}
/* (non-Javadoc)
* @see org.eclipse.papyrus.uml.diagram.common.service.palette.IFeatureSetterAspectAction#getAllImpactedFeatures()
*/
public EStructuralFeature[] getAllImpactedFeatures() {
return selection == null ? new EStructuralFeature[] {} : selection
.getAllImpactedFeatures();
}
}
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