com.ibm.research.tours.content.actions.PickFileActionDelegate.java Source code

Introduction

Here is the source code for com.ibm.research.tours.content.actions.PickFileActionDelegate.java

Source

/*******************************************************************************
 * Copyright (c) 2006-2007 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
 *     IBM Research
 *******************************************************************************/
package com.ibm.research.tours.content.actions;

import org.eclipse.jdt.internal.ui.javaeditor.IClassFileEditorInput;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.text.TextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;

import com.ibm.research.tours.content.ToursContentPlugin;

public class PickFileActionDelegate implements IObjectActionDelegate {
    private IWorkbenchPart fTargetPart;
    private ISelection fSelection;
    private TextSelection fTextSelection;

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

    public void run(IAction action) {
        IStructuredSelection structuredSelection = (IStructuredSelection) fSelection;
        Object[] selection = structuredSelection.toArray();
        Object file = null;

        if (selection[0] instanceof IFileEditorInput) {
            IFileEditorInput input = (IFileEditorInput) selection[0];
            file = input.getFile();
        } else if (selection[0] instanceof IClassFileEditorInput) {
            IClassFileEditorInput input = (IClassFileEditorInput) selection[0];
            file = input.getClassFile();
        }

        if (file != null)
            ToursContentPlugin.getDefault().getFileClipBoard().put(file);
    }

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

        //      ITextEditor editor = (ITextEditor)fTargetPart;
        //      fTextSelection = (TextSelection)editor.getSelectionProvider().getSelection();
        //
        //      if(fTextSelection.getLength() <= 0)
        //         action.setEnabled(false);
    }
}