/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
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* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
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*
* Software distributed under the License is distributed on an "AS
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* Copyright (C) 2006 Mirko Stocker <me@misto.ch>
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package org.rubypeople.rdt.refactoring.core.inlinemethod;
import org.eclipse.text.edits.ReplaceEdit;
import org.eclipse.text.edits.TextEdit;
import org.jruby.ast.AssignableNode;
import org.jruby.ast.Node;
import org.rubypeople.rdt.refactoring.editprovider.EditProvider;
import org.rubypeople.rdt.refactoring.util.HsrFormatter;
public class InlineMethodEditProvider extends EditProvider {
private final Node node;
private final InlineMethodConfig config;
public InlineMethodEditProvider(InlineMethodConfig config) {
super(true, false);
this.config = config;
if(config.getSelectedCall() == null) {
this.node = null;
return;
}
Node parent = config.getCallParent();
if(parent instanceof AssignableNode) {
this.node = parent;
} else {
this.node = config.getSelectedCall().getWrappedNode();
}
}
@Override
public TextEdit getEdit(final String document) {
return new ReplaceEdit(getOffset(), getOffsetLength(), format(document).replaceFirst("^\\s*", "")); //$NON-NLS-1$ //$NON-NLS-2$
}
private String format(final String document) {
return HsrFormatter.format(document, config.getMethodDefDoc().getActiveFileContent(), getOffset());
}
protected int getOffsetLength() {
return getOffsetLength(node);
}
private int getOffsetLength(final Node parent) {
return parent.getPosition().getEndOffset() - parent.getPosition().getStartOffset();
}
@Override
protected Node getEditNode(final int offset, final String document) {
assert false : "should never be called"; //$NON-NLS-1$
return null;
}
@Override
protected int getOffset(final String document) {
return getOffset();
}
private int getOffset() {
return node.getPosition().getStartOffset();
}
}