InFileClassPartsMerger.java

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 * Version: CPL 1.0/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Common Public
 * License Version 1.0 (the "License"); you may not use this file
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 * Software distributed under the License is distributed on an "AS
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 * rights and limitations under the License.
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 * Copyright (C) 2006 Lukas Felber <lfelber@hsr.ch>
 * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
 * Copyright (C) 2006 Thomas Corbat <tcorbat@hsr.ch>
 * 
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package org.rubypeople.rdt.refactoring.core.mergeclasspartsinfile;

import java.util.Collection;

import org.rubypeople.rdt.refactoring.core.mergewithexternalclassparts.ClassInsertProvider;
import org.rubypeople.rdt.refactoring.editprovider.DeleteEditProvider;
import org.rubypeople.rdt.refactoring.editprovider.EditProvider;
import org.rubypeople.rdt.refactoring.editprovider.EditProviderGroups;
import org.rubypeople.rdt.refactoring.editprovider.MultiEditProvider;
import org.rubypeople.rdt.refactoring.nodewrapper.PartialClassNodeWrapper;

public class InFileClassPartsMerger extends MultiEditProvider {


	private MergeClassPartInFileConfig config;

	public InFileClassPartsMerger(MergeClassPartInFileConfig config) {
		this.config = config;
	}

	@Override
	protected Collection<EditProvider> getEditProviders() {

		EditProviderGroups providerGroups = new EditProviderGroups();

		for (PartialClassNodeWrapper currentClassPart : config.getCheckedClassParts()) {
			if (currentClassPart == config.getSelectedClassPart()) {
				continue;
			}
			DeleteEditProvider delEditProvider = new DeleteEditProvider(currentClassPart.getWrappedNode());
			delEditProvider.setDeleteType(DeleteEditProvider.DELETE_LINEBREAK_AFTER);
			providerGroups.add(currentClassPart.getWrappedNode().toString(), delEditProvider);
			if (currentClassPart.getClassBodyNode() != null) {
				providerGroups.add(Messages.InFileClassPartsMerger_GroupInsertion, new ClassInsertProvider(currentClassPart.getClassBodyNode(), config.getSelectedClassPart()));
			}
		}

		return providerGroups.getAllEditProviders();
	}
}