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// Copyright © 2010-2020 ENS de Lyon., University of Franche-Comté
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// Copyright © 2007-2010 ENS de Lyon, CNRS, INRP, University of
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// Lyon 2, University of Franche-Comté, University of Nice
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// Sophia Antipolis, University of Paris 3.
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//
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// The TXM platform is free software: you can redistribute it
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// and/or modify it under the terms of the GNU General Public
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// License as published by the Free Software Foundation,
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// either version 2 of the License, or (at your option) any
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// later version.
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//
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// The TXM platform is distributed in the hope that it will be
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// useful, but WITHOUT ANY WARRANTY; without even the implied
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// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General
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// Public License along with the TXM platform. If not, see
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// http://www.gnu.org/licenses.
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//
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//
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//
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// $LastChangedDate:$
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// $LastChangedRevision:$
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// $LastChangedBy:$
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//
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package org.txm.rcp.commands.editor;
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import java.math.BigInteger;
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import javax.xml.bind.DatatypeConverter;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.jface.dialogs.InputDialog;
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import org.eclipse.jface.text.TextSelection;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.window.Window;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.ui.IWorkbenchPart;
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import org.eclipse.ui.editors.text.IEncodingSupport;
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import org.eclipse.ui.handlers.HandlerUtil;
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import org.txm.core.messages.TXMCoreMessages;
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import org.txm.rcp.editors.TxtEditor;
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import org.txm.rcp.messages.TXMUIMessages;
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import org.txm.rcp.utils.SWTUtils;
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import org.txm.utils.logger.Log;
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/**
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* @author mdecorde
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* Change the encoding of the currently selected text editor
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*/
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public class PrintHexacode extends AbstractHandler {
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/*
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* (non-Javadoc)
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* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
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*/
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@Override
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public Object execute(ExecutionEvent event) throws ExecutionException {
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IWorkbenchPart page = HandlerUtil.getActiveWorkbenchWindow(event)
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.getActivePage().getActivePart();
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if (page != null && page instanceof TxtEditor) {
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TxtEditor te = (TxtEditor) page;
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printHexacode(te);
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}
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return null;
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}
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public static void printHexacode(TxtEditor te) {
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try {
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ISelection isel = te.getTextViewer().getSelection();
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if (isel.isEmpty()) {
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Log.info("no charracters selected.");
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return;
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}
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if (isel instanceof TextSelection) {
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TextSelection tsel = (TextSelection)isel;
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String text = tsel.getText();
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if (text.length() == 0) {
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Log.info("no charracters selected.");
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return;
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}
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for (int i = 0 ; i < text.length() ; i++) {
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System.out.println("c="+text.charAt(i)+" x="+Integer.toHexString(text.charAt(i)) + " name="+Character.getName(text.charAt(i)));
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}
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}
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}
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catch (Exception e) {
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org.txm.utils.logger.Log.printStackTrace(e);
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}
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}
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}
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