package org.objectstyle.wolips.wodclipse.core.refactoring;
import java.lang.reflect.InvocationTargetException;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.Position;
import org.eclipse.text.edits.DeleteEdit;
import org.eclipse.text.edits.TextEdit;
import org.objectstyle.wolips.bindings.wod.IWodBinding;
import org.objectstyle.wolips.bindings.wod.IWodElement;
import org.objectstyle.wolips.wodclipse.core.completion.WodParserCache;
import org.objectstyle.wolips.wodclipse.core.util.WodDocumentUtils;
public class RemoveBindingRefactoring implements IRunnableWithProgress {
private IWodElement _element;
private IWodBinding _binding;
private WodParserCache _cache;
public RemoveBindingRefactoring(IWodElement element, IWodBinding binding, WodParserCache cache) {
_element = element;
_binding = binding;
_cache = cache;
}
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
_cache.clearCache();
Position valuePosition = _binding.getValuePosition();
if (valuePosition != null) {
int startOffset = _binding.getStartOffset();
int endOffset = _binding.getEndOffset();
if (_element.isInline()) {
IDocument htmlDocument = _cache.getHtmlEntry().getDocument();
if (htmlDocument != null) {
List<TextEdit> htmlEdits = new LinkedList<TextEdit>();
htmlEdits.add(new DeleteEdit(startOffset - 1, endOffset - startOffset + 2));
WodDocumentUtils.applyEdits(htmlDocument, htmlEdits);
}
}
else {
IDocument wodDocument = _cache.getWodEntry().getDocument();
if (wodDocument != null) {
List<TextEdit> wodEdits = new LinkedList<TextEdit>();
wodEdits.add(new DeleteEdit(startOffset, endOffset - startOffset + 1));
WodDocumentUtils.applyEdits(wodDocument, wodEdits);
}
}
}
}
catch (Exception e) {
throw new InvocationTargetException(e, "Failed to refactor.");
}
}
public static void run(IWodElement element, IWodBinding binding, WodParserCache cache, IProgressMonitor progressMonitor) throws CoreException, InvocationTargetException, InterruptedException {
TemplateRefactoring.processHtmlAndWod(new RemoveBindingRefactoring(element, binding, cache), cache, progressMonitor);
}
}