org.lunifera.examples.vaaclipse.demo1.e4.editors.TextEditor.java Source code

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Here is the source code for org.lunifera.examples.vaaclipse.demo1.e4.editors.TextEditor.java

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/*******************************************************************************
 * Copyright (c) 2012 Rushan R. Gilmullin 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:
 *     Rushan R. Gilmullin - initial API and implementation
 *******************************************************************************/

package org.lunifera.examples.vaaclipse.demo1.e4.editors;

import com.vaadin.ui.Label;
import com.vaadin.ui.Panel;
import com.vaadin.ui.VerticalLayout;
import java.io.FileInputStream;
import java.io.IOException;
import javax.inject.Inject;
import javax.swing.filechooser.FileView;
import org.apache.commons.io.IOUtils;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.ui.basic.MInputPart;
import org.eclipse.e4.ui.services.internal.events.EventBroker;

/**
 * @author rushan
 * 
 */
public class TextEditor extends FileEditor {
    protected Label text;
    protected String content;
    @Inject
    EventBroker eventBroker;
    @Inject
    IEclipseContext context;

    @Inject
    public TextEditor(VerticalLayout container, MInputPart inputPart) {
        super(inputPart.getInputURI());

        Panel e = new Panel();
        e.setSizeFull();
        text = new Label(readContent(), Label.CONTENT_PREFORMATTED);
        e.setContent(text);
        container.addComponent(e);
    }

    protected TextEditor(String inputURI) {
        super(inputURI);
    }

    protected String readContent() {
        try {
            FileInputStream inputStream = new FileInputStream(getFile());
            try {
                content = IOUtils.toString(inputStream);
            } finally {
                inputStream.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
            content = e.getMessage();
        }
        return content;
    }
}