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/*******************************************************************************
* Copyright (c) 2000, 2015 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.ui.internal.dialogs;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.wizard.IWizardNode;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardSelectionPage;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.activities.ITriggerPoint;
import org.eclipse.ui.activities.WorkbenchActivityHelper;
import org.eclipse.ui.internal.WorkbenchMessages;
import org.eclipse.ui.model.AdaptableList;
/**
* Page for selecting a wizard from a group of available wizards.
*/
public abstract class WorkbenchWizardSelectionPage extends WizardSelectionPage {
// variables
protected IWorkbench workbench;
protected AdaptableList wizardElements;
public TableViewer wizardSelectionViewer;
protected IStructuredSelection currentResourceSelection;
protected String triggerPointId;
/**
* Create an instance of this class
*/
public WorkbenchWizardSelectionPage(String name, IWorkbench aWorkbench, IStructuredSelection currentSelection,
AdaptableList elements, String triggerPointId) {
super(name);
this.wizardElements = elements;
this.currentResourceSelection = currentSelection;
this.workbench = aWorkbench;
this.triggerPointId = triggerPointId;
setTitle(WorkbenchMessages.Select);
}
/**
* Answer the wizard object corresponding to the passed id, or null if such an
* object could not be found
*
* @return WizardElement
* @param searchId the id to search on
*/
protected WorkbenchWizardElement findWizard(String searchId) {
for (Object element : wizardElements.getChildren()) {
WorkbenchWizardElement currentWizard = (WorkbenchWizardElement) element;
if (currentWizard.getId().equals(searchId)) {
return currentWizard;
}
}
return null;
}
public IStructuredSelection getCurrentResourceSelection() {
return currentResourceSelection;
}
public IWorkbench getWorkbench() {
return this.workbench;
}
/**
* Specify the passed wizard node as being selected, meaning that if it's
* non-null then the wizard to be displayed when the user next presses the Next
* button should be determined by asking the passed node.
*
* @param node org.eclipse.jface.wizards.IWizardNode
*/
public void selectWizardNode(IWizardNode node) {
setSelectedNode(node);
}
@Override
public IWizardPage getNextPage() {
ITriggerPoint triggerPoint = getWorkbench().getActivitySupport().getTriggerPointManager()
.getTriggerPoint(triggerPointId);
if (triggerPoint == null || WorkbenchActivityHelper.allowUseOf(triggerPoint, getSelectedNode())) {
return super.getNextPage();
}
return null;
}
}
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