org.eclipse.virgo.ide.manifest.core/src/org/eclipse/virgo/ide/manifest/core/editor/model/SpringBundleModel.java

/*********************************************************************
 * Copyright (c) 2009, 2012 SpringSource, a division of VMware, Inc.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
**********************************************************************/

package org.eclipse.virgo.ide.manifest.core.editor.model;

import java.lang.reflect.Method;
import java.nio.charset.Charset;

import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.pde.internal.core.ibundle.IBundleModelFactory;
import org.eclipse.pde.internal.core.text.bundle.BundleModel;

/**
 * @author Leo Dos Santos
 */
public class SpringBundleModel extends BundleModel {

    private IBundleModelFactory fFactory;

    public SpringBundleModel(String string, boolean isReconciling) {
        this(new Document(string), isReconciling);
    }

    public SpringBundleModel(IDocument document, boolean isReconciling) {
        super(document, isReconciling);
    }

    @Override
    public IBundleModelFactory getFactory() {
        if (this.fFactory == null) {
            this.fFactory = new SpringBundleModelFactory(this);
        }
        return this.fFactory;
    }

    public void setCharset(String charset) {
        Method m;
        try {
            m = getClass().getSuperclass().getMethod("setCharset", Charset.class);
            try {
                m.invoke(this, Charset.forName(charset));
                return;
            } catch (Exception e) {
            }
        } catch (NoSuchMethodException e) {
            try {
                m = getClass().getSuperclass().getMethod("setCharset", String.class);
                m.invoke(this, charset);
                return;
            } catch (Exception e1) {
            }
        } catch (Exception e) {
        }

        throw new RuntimeException("Cannot set file charset");
    }

}