org.cropinformatics.ui.actions.WorkbenchWizardAction.java Source code

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Here is the source code for org.cropinformatics.ui.actions.WorkbenchWizardAction.java

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/*******************************************************************************
 * Copyright 2011 Guy Davenport
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package org.cropinformatics.ui.actions;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IWorkbenchWizard;

public abstract class WorkbenchWizardAction extends BaseWorkbenchWindowActionDelegate {
    @Override
    public final void run(IAction action) {
        IWorkbenchWizard wizard = createWorkbenchWizard();

        ISelection selection = getWindow().getSelectionService().getSelection();

        if (selection instanceof IStructuredSelection)
            wizard.init(getWindow().getWorkbench(), (IStructuredSelection) selection);
        else
            wizard.init(getWindow().getWorkbench(), StructuredSelection.EMPTY);

        WizardDialog dialog = new WizardDialog(getWindow().getShell(), wizard);

        dialog.open();
    }

    protected abstract IWorkbenchWizard createWorkbenchWizard();
}