org.eclipse.wst.ide.remote.ui.internal.view.ModifyMessageAction.java Source code

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Here is the source code for org.eclipse.wst.ide.remote.ui.internal.view.ModifyMessageAction.java

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/*******************************************************************************
 * Copyright (c) 2004, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - Initial API and implementation
 *******************************************************************************/
package org.eclipse.wst.ide.remote.ui.internal.view;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.wst.ide.remote.core.internal.MonitorManager;
import org.eclipse.wst.ide.remote.core.internal.http.ResendHTTPRequest;
import org.eclipse.wst.ide.remote.core.internal.provisional.Request;

/**
 * Modify the selected message. Creates a new resendrequest and adds it
 * to the tree.
 */
public class ModifyMessageAction implements IViewActionDelegate {
    ISelection selection = null;

    /* (non-Javadoc)
     * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
     */
    public void init(IViewPart view) {
        // do nothing
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
     */
    public void run(IAction action) {
        if (selection != null) {
            Object element = ((StructuredSelection) selection).getFirstElement();
            if (element != null && element instanceof Request) {
                Request req = (Request) element;
                ResendHTTPRequest newReq = MonitorManager.createResendRequest(req);
                MonitorManager.getInstance().addResendRequest(req, newReq);
                TreeViewer treeViewer = MonitorView.view.treeViewer;
                treeViewer.add(req, newReq);
                treeViewer.setSelection(new StructuredSelection(newReq), false);
            }
        }
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IAction action, ISelection selection2) {
        this.selection = selection2;
    }
}