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/*******************************************************************************
* Copyright (c) 2000, 2012 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.wizards;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.cdt.internal.ui.actions.WorkbenchRunnableAdapter;
import org.eclipse.cdt.internal.ui.util.ExceptionHandler;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRunnable;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;
public abstract class NewElementWizard extends Wizard implements INewWizard {
private IWorkbench fWorkbench;
private IStructuredSelection fSelection;
public NewElementWizard() {
setNeedsProgressMonitor(true);
}
protected void openResource(final IFile resource) {
final IWorkbenchPage activePage = CUIPlugin.getActivePage();
if (activePage != null) {
final Display display = getShell().getDisplay();
if (display != null) {
display.asyncExec(() -> {
try {
IDE.openEditor(activePage, resource, true);
} catch (PartInitException e) {
CUIPlugin.log(e);
}
});
}
}
}
/**
* Subclasses should override to perform the actions of the wizard.
* This method is run in the wizard container's context as a workspace runnable.
*/
protected abstract void finishPage(IProgressMonitor monitor) throws CoreException;
/**
* Returns the scheduling rule for creating the element.
*/
protected ISchedulingRule getSchedulingRule() {
return ResourcesPlugin.getWorkspace().getRoot(); // look all by default
}
protected boolean canRunForked() {
return true;
}
protected void handleFinishException(Shell shell, InvocationTargetException e) {
String title = NewWizardMessages.NewElementWizard_op_error_title;
String message = NewWizardMessages.NewElementWizard_op_error_message;
ExceptionHandler.handle(e, shell, title, message);
}
@Override
public boolean performFinish() {
IWorkspaceRunnable op = monitor -> finishPage(monitor);
try {
getContainer().run(canRunForked(), true, new WorkbenchRunnableAdapter(op, getSchedulingRule()));
} catch (InvocationTargetException e) {
handleFinishException(getShell(), e);
return false;
} catch (InterruptedException e) {
return false;
}
return true;
}
@Override
public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
fWorkbench = workbench;
fSelection = currentSelection;
}
public IStructuredSelection getSelection() {
return fSelection;
}
public IWorkbench getWorkbench() {
return fWorkbench;
}
protected void selectAndReveal(IResource newResource) {
BasicNewResourceWizard.selectAndReveal(newResource, fWorkbench.getActiveWorkbenchWindow());
}
}
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