/***** 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>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the CPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the CPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package org.rubypeople.rdt.refactoring.core.extractmethod;
import java.util.HashMap;
import java.util.Map;
import org.jruby.ast.CallNode;
import org.jruby.ast.NewlineNode;
import org.jruby.ast.Node;
import org.rubypeople.rdt.core.formatter.EditableFormatHelper;
import org.rubypeople.rdt.core.formatter.FormatHelper;
import org.rubypeople.rdt.refactoring.core.NodeProvider;
import org.rubypeople.rdt.refactoring.editprovider.ReplaceEditProvider;
public class ExtractedMethodCall extends ReplaceEditProvider
{
private final Node rootNode;
private Node selectedNode;
private Node methodCallNode;
public ExtractedMethodCall(Node selectedNode, Node methodCallNode, Node rootNode)
{
super(false);
this.selectedNode = selectedNode;
this.methodCallNode = methodCallNode;
this.rootNode = rootNode;
}
public ExtractedMethodCall(ExtractMethodConfig config)
{
this(config.getExtractMethodHelper().getSelectedNodes(), config.getExtractMethodHelper().getMethodCallNode(),
config.getRootNode());
}
@Override
protected int getOffsetLength()
{
return getEndOffset() - getStartOffset();
}
private int getStartOffset()
{
return getExtendedPosition(selectedNode).getStartOffset();
}
private int getEndOffset()
{
return getExtendedPosition(selectedNode).getEndOffset();
}
@Override
protected Node getEditNode(int offset, String document)
{
return methodCallNode;
}
@Override
protected FormatHelper getFormatHelper()
{
Node bodyNode = selectedNode;
while (bodyNode instanceof NewlineNode)
{
bodyNode = ((NewlineNode) bodyNode).getNextNode();
}
Map<String, Object> options = new HashMap<String, Object>();
if (NodeProvider.findParentNode(rootNode, bodyNode) instanceof CallNode)
{
options.put(FormatHelper.ALWAYS_SURROUND_METHOD_CALLS_IN_PARENS, true);
}
return new EditableFormatHelper(options);
}
@Override
protected int getOffset(String document)
{
return getStartOffset();
}
}