/*******************************************************************************
* Copyright (c) 2005, 2012 IBM Corporation 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:
* IBM Corporation - initial API and implementation
* QNX Software System
* Sergey Prigogin (Google) - https://bugs.eclipse.org/bugs/show_bug.cgi?id=13221
* Ed Swartz (Nokia)
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.editor;
import java.util.List;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.IInclude;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.ui.CPluginImages;
import org.eclipse.cdt.internal.ui.util.EditorUtility;
public class OpenIncludeAction extends Action {
private static final String PREFIX= "OpenIncludeAction."; //$NON-NLS-1$
static final String DIALOG_TITLE= PREFIX + "dialog.title"; //$NON-NLS-1$
static final String DIALOG_MESSAGE= PREFIX + "dialog.message"; //$NON-NLS-1$
private ISelectionProvider fSelectionProvider;
public OpenIncludeAction(ISelectionProvider provider) {
super(CUIPlugin.getResourceString(PREFIX + "label")); //$NON-NLS-1$
setDescription(CUIPlugin.getResourceString(PREFIX + "description")); //$NON-NLS-1$
setToolTipText(CUIPlugin.getResourceString(PREFIX + "tooltip")); //$NON-NLS-1$
CPluginImages.setImageDescriptors(this, CPluginImages.T_LCL, CPluginImages.IMG_MENU_OPEN_INCLUDE);
fSelectionProvider= provider;
}
@Override
public void run() {
IInclude include= getIncludeStatement(fSelectionProvider.getSelection());
if (include == null) {
return;
}
try {
IPath fileToOpen = CElementIncludeResolver.resolveInclude(include);
if (fileToOpen != null) {
EditorUtility.openInEditor(fileToOpen, include);
}
} catch (CoreException e) {
CUIPlugin.log(e.getStatus());
}
}
private static IInclude getIncludeStatement(ISelection sel) {
if (!sel.isEmpty() && sel instanceof IStructuredSelection) {
List<?> list= ((IStructuredSelection)sel).toList();
if (list.size() == 1) {
Object element= list.get(0);
if (element instanceof IInclude) {
return (IInclude)element;
}
}
}
return null;
}
public static boolean canActionBeAdded(ISelection selection) {
ICElement include = getIncludeStatement(selection);
if (include != null) {
IResource res = include.getUnderlyingResource();
if (res != null) {
return true;
}
}
return false;
}
}