addflow4jnatureaction.java

来自「一个java写的business process management系统」· Java 代码 · 共 85 行

/*
 * Copyright (c) 2003, Alexander Greif
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of the Flow4J-Eclipse project nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.orthanc.flow4j.designer.ui.actions;

import java.util.Iterator;
import java.util.List;

import net.orthanc.flow4j.designer.core.Flow4JPlugin;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.IAction;


/**
 * Class AddFlow4JNatureAction is created if the user removes the flow4j nature
 * manually from the project. The flow4j nature and the builder is removed to the project.
 * @author agreif
 * 
 */
public class AddFlow4JNatureAction extends SelectionAction {

	
	/**
	 * Constructs this action instance and specifies that the selected objects
	 * should be of type <code>IProject</code>
	 */
	public AddFlow4JNatureAction() {
		super(IProject.class);
	}


	/**
	 * Runs the action for the selected objects.
	 * Adds flow4j nature and flow4j runtime library to the classpath.
	 * @param selectedProjects the selected projects
	 * @see net.orthanc.flow4j.designer.ui.actions.SelectionAction#run(org.eclipse.jface.action.IAction, java.util.List)
	 */
	public void run(IAction action, List selectedProjects) {
		for (Iterator iter = selectedProjects.iterator(); iter.hasNext();) {
			IProject project = (IProject) iter.next();
			if (! Flow4JPlugin.hasJavaNature(project))
				continue;
			try {
				//	add flow4j nature
				Flow4JPlugin.addFlow4JNature(project, null);
				//	add flow4j runtime library
				Flow4JPlugin.addFlow4jRuntimeLibrary(Flow4JPlugin.getJavaProject(project));
				
			} catch (CoreException e) {
				Flow4JPlugin.log(e);
				Flow4JPlugin.message(e.getMessage());
			}
		}
	}

}