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/*******************************************************************************
* Copyright (c) 2005, 2006 committers of openArchitectureWare and others.
* 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:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.xtend.ui.editor.outline;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.internal.xtend.xtend.ast.CreateExtensionStatement;
import org.eclipse.internal.xtend.xtend.ast.Extension;
import org.eclipse.internal.xtend.xtend.ast.ExtensionFile;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IActionBars;
import org.eclipse.xtend.shared.ui.editor.AbstractXtendXpandEditor;
import org.eclipse.xtend.shared.ui.editor.outlineview.AbstractExtXptContentOutlinePage;
import org.eclipse.xtend.shared.ui.editor.outlineview.OutlineElement;
import org.eclipse.xtend.shared.ui.expression.editor.EditorImages;
import org.eclipse.xtend.ui.core.IXtendResource;
public class XtendContentOutlinePage extends AbstractExtXptContentOutlinePage {
public static final int PRIVATE_CREATE_EXTENSION = 2,
PRIVATE_EXTENSION = 3, CREATE_EXTENSION = 4, EXTENSION = 5;
public XtendContentOutlinePage(AbstractXtendXpandEditor editor) {
super(editor);
}
@Override
protected OutlineElement[] getChildren(Object parentElement) {
if (parentElement instanceof IXtendResource) {
ExtensionFile xr = (ExtensionFile) ((IXtendResource) parentElement)
.getExtXptResource();
if (xr==null)
return new OutlineElement[0];
List<OutlineElement> result = new ArrayList<OutlineElement>();
result.addAll(toOutlineElementsForNamespaceImports(xr
.getNsImports()));
result.addAll(toOutlineElementsForExtensionImports(xr
.getExtImports()));
result.addAll(toOutlineElements(xr.getExtensions()));
return result.toArray(new OutlineElement[result.size()]);
}
return new OutlineElement[0];
}
//Since ImportStatements are used above, we can just use the superclass' methods
//toOutlineElementsForNamespaceImports and toOutlineElementsForExtensionImports
private List<OutlineElement> toOutlineElements(List<Extension> extensions) {
List<OutlineElement> l = new ArrayList<OutlineElement>();
for (Extension ext : extensions) {
Image img = null;
int type = PRIVATE_CREATE_EXTENSION;
if (ext.isPrivate()) {
if (ext instanceof CreateExtensionStatement) {
img = EditorImages
.getImage(EditorImages.PRIVATE_CREATE_EXTENSION);
} else {
img = EditorImages.getImage(EditorImages.PRIVATE_EXTENSION);
type = PRIVATE_EXTENSION;
}
} else {
if (ext instanceof CreateExtensionStatement) {
img = EditorImages.getImage(EditorImages.CREATE_EXTENSION);
type = CREATE_EXTENSION;
} else {
img = EditorImages.getImage(EditorImages.EXTENSION);
type = EXTENSION;
}
}
l.add(new OutlineElement(ext.toOutlineString(), ext.getStart(), ext
.getEnd()
- ext.getStart(), img,type));
}
return l;
}
// let's add a sort feature to this outline...
@Override
public void createControl(Composite parent) {
super.createControl(parent);
// register global actions (yes global in the meaning of affecting all
// items in the TreeViewer)
registerToolbarActions(getSite().getActionBars());
}
private void registerToolbarActions(IActionBars actionBars) {
actionBars.getToolBarManager().add(new LexicalSortingAction());
}
}
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