org.eclipse.cdt.testsrunner.internal.ui.view.actions.CopySelectedMessagesAction.java Source code

Introduction

Here is the source code for org.eclipse.cdt.testsrunner.internal.ui.view.actions.CopySelectedMessagesAction.java

Source

/*******************************************************************************
 * Copyright (c) 2011 Anton Gorenkov 
 * 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:
 *     Anton Gorenkov - initial API and implementation
 *******************************************************************************/
package org.eclipse.cdt.testsrunner.internal.ui.view.actions;

import java.util.Iterator;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.ui.IWorkbenchCommandConstants;

/**
 * Copies the selected test messages to the clipboard.
 */
public class CopySelectedMessagesAction extends Action {

    private Clipboard clipboard;
    private TableViewer tableViewer;

    public CopySelectedMessagesAction(TableViewer tableViewer, Clipboard clipboard) {
        super(ActionsMessages.CopySelectedMessagesAction_text);
        setToolTipText(ActionsMessages.CopySelectedMessagesAction_tooltip);
        setActionDefinitionId(IWorkbenchCommandConstants.EDIT_COPY);
        this.tableViewer = tableViewer;
        this.clipboard = clipboard;
    }

    @Override
    public void run() {
        ITableLabelProvider labelProvider = (ITableLabelProvider) tableViewer.getLabelProvider();
        IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
        if (!selection.isEmpty()) {
            StringBuilder sb = new StringBuilder();
            boolean needEOL = false;
            for (Iterator<?> it = selection.iterator(); it.hasNext();) {
                Object item = it.next();
                if (needEOL) {
                    sb.append(System.getProperty("line.separator")); //$NON-NLS-1$
                } else {
                    needEOL = true;
                }
                sb.append(labelProvider.getColumnText(item, 0));
            }
            clipboard.setContents(new String[] { sb.toString() }, new Transfer[] { TextTransfer.getInstance() });
        }
    }

}