MergeWithExternalClassPartConfig.java

/***** BEGIN LICENSE BLOCK *****
 * Version: CPL 1.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Common Public
 * License Version 1.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.eclipse.org/legal/cpl-v10.html
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * 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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 * either of the GNU General Public License Version 2 or later (the "GPL"),
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package org.rubypeople.rdt.refactoring.core.mergewithexternalclassparts;

import org.rubypeople.rdt.refactoring.classnodeprovider.ClassNodeProvider;
import org.rubypeople.rdt.refactoring.core.IRefactoringConfig;
import org.rubypeople.rdt.refactoring.documentprovider.IDocumentProvider;
import org.rubypeople.rdt.refactoring.nodewrapper.ClassNodeWrapper;
import org.rubypeople.rdt.refactoring.nodewrapper.PartialClassNodeWrapper;

public class MergeWithExternalClassPartConfig implements IRefactoringConfig {

	private ClassNodeProvider classNodeProvider;
	private IDocumentProvider documentProvider;
	private boolean selectionEmpty;

	public MergeWithExternalClassPartConfig(IDocumentProvider documentProvider) {
		this.documentProvider = documentProvider;
		selectionEmpty = true;
	}

	public IDocumentProvider getDocumentProvider() {
		return documentProvider;
	}

	public ClassNodeProvider getClassNodeProvider() {
		return classNodeProvider;
	}

	public boolean hasClassParts() {
		return !classNodeProvider.getAllClassNodes().isEmpty();
	}

	public boolean isSelectionEmpty() {
		return selectionEmpty;
	}
	
	public void setSelectionEmpty(boolean selectioEmpty) {
		this.selectionEmpty = selectioEmpty;
	}

	public boolean hasClassWithExternalPart() {
		ClassNodeProvider activeFileClassNodeProvider = documentProvider.getClassNodeProvider();
		for(ClassNodeWrapper aktClassNode : activeFileClassNodeProvider.getAllClassNodes()) {
			String className = aktClassNode.getName();
			ClassNodeWrapper wholeClass = classNodeProvider.getClassNode(className);
			for(PartialClassNodeWrapper aktPart : wholeClass.getPartialClassNodes()) {
				if(!aktPart.getFile().equals(documentProvider.getActiveFileName())) {
					return true;
				}
			}
		}
		return false;
	}

	public void setClassNodeProvider(ClassNodeProvider classNodeProvider) {
		this.classNodeProvider = classNodeProvider;
	}

	public void setDocumentProvider(IDocumentProvider doc) {
		this.documentProvider = doc;
	}
}