GenerateAction.java

/*
 * ====================================================================
 * 
 * The ObjectStyle Group Software License, Version 1.0
 * 
 * Copyright (c) 2006 The ObjectStyle Group and individual authors of the
 * software. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * 3. The end-user documentation included with the redistribution, if any, must
 * include the following acknowlegement: "This product includes software
 * developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
 * this acknowlegement may appear in the software itself, if and wherever such
 * third-party acknowlegements normally appear.
 * 
 * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
 * promote products derived from this software without prior written permission.
 * For written permission, please contact andrus@objectstyle.org.
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 * 5. Products derived from this software may not be called "ObjectStyle" nor
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * ====================================================================
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 * This software consists of voluntary contributions made by many individuals on
 * behalf of the ObjectStyle Group. For more information on the ObjectStyle
 * Group, please see <http://objectstyle.org/>.
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package org.objectstyle.wolips.eogenerator.ui.actions;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.objectstyle.wolips.eogenerator.core.model.EOGenerateWorkspaceJob;
import org.objectstyle.wolips.eogenerator.core.model.MarkerEOGeneratorListener;
import org.objectstyle.wolips.eogenerator.ui.DialogEOGeneratorListener;

public class GenerateAction implements IObjectActionDelegate {
	private ISelection _selection;

	private IWorkbenchPart _workbenchPart;

	public GenerateAction() {
		super();
	}

	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
		_workbenchPart = targetPart;
	}

	public void run(IAction action) {
		try {
			IStructuredSelection selection = (IStructuredSelection) _selection;
			if (selection != null && !selection.isEmpty()) {
				IFile eogenFile = (IFile) selection.getFirstElement();
				EOGenerateWorkspaceJob generateJob = new EOGenerateWorkspaceJob(eogenFile);
				generateJob.addListener(new MarkerEOGeneratorListener());
				generateJob.addListener(new DialogEOGeneratorListener(_workbenchPart.getSite().getShell()));
				generateJob.schedule();
			}
		} catch (Throwable t) {
			t.printStackTrace();
			MessageDialog.openError(new Shell(), "Generate Failed", t.getMessage());
		}
	}

	public void selectionChanged(IAction action, ISelection selection) {
		_selection = selection;
	}
}