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.InsertEdit;
import org.eclipse.text.edits.ReplaceEdit;
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 ChangeBindingValueRefactoring implements IRunnableWithProgress {
private IWodElement _element;
private IWodBinding _binding;
private String _newValue;
private WodParserCache _cache;
public ChangeBindingValueRefactoring(String newValue, IWodElement element, IWodBinding binding, WodParserCache cache) {
_newValue = newValue;
_element = element;
_binding = binding;
_cache = cache;
}
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
_cache.clearCache();
Position valuePosition = _binding.getValuePosition();
if (valuePosition == null) {
int newBindingOffset = _element.getNewBindingOffset();
StringBuffer buffer = new StringBuffer();
int indent = _element.getNewBindingIndent();
for (int i = 0; i < indent; i ++) {
buffer.append(" ");
}
buffer.append(_binding.getName());
if (_element.isInline()) {
buffer.append("=");
buffer.append("\"");
buffer.append(_newValue);
buffer.append("\"");
IDocument htmlDocument = _cache.getHtmlEntry().getDocument();
if (htmlDocument != null) {
List<TextEdit> htmlEdits = new LinkedList<TextEdit>();
htmlEdits.add(new InsertEdit(newBindingOffset, buffer.toString()));
WodDocumentUtils.applyEdits(htmlDocument, htmlEdits);
}
}
else {
buffer.append(" = ");
buffer.append(_newValue);
buffer.append(";");
buffer.append("\n");
IDocument wodDocument = _cache.getWodEntry().getDocument();
if (wodDocument != null) {
List<TextEdit> wodEdits = new LinkedList<TextEdit>();
wodEdits.add(new InsertEdit(newBindingOffset, buffer.toString()));
WodDocumentUtils.applyEdits(wodDocument, wodEdits);
}
}
}
else {
if (_element.isInline()) {
IDocument htmlDocument = _cache.getHtmlEntry().getDocument();
if (htmlDocument != null) {
List<TextEdit> htmlEdits = new LinkedList<TextEdit>();
htmlEdits.add(new ReplaceEdit(valuePosition.getOffset(), valuePosition.getLength(), _newValue));
WodDocumentUtils.applyEdits(htmlDocument, htmlEdits);
}
}
else {
IDocument wodDocument = _cache.getWodEntry().getDocument();
if (wodDocument != null) {
List<TextEdit> wodEdits = new LinkedList<TextEdit>();
wodEdits.add(new ReplaceEdit(valuePosition.getOffset(), valuePosition.getLength(), _newValue));
WodDocumentUtils.applyEdits(wodDocument, wodEdits);
}
}
}
}
catch (Exception e) {
throw new InvocationTargetException(e, "Failed to refactor.");
}
}
public static void run(String newValue, IWodElement element, IWodBinding binding, WodParserCache cache, IProgressMonitor progressMonitor) throws CoreException, InvocationTargetException, InterruptedException {
TemplateRefactoring.processHtmlAndWod(new ChangeBindingValueRefactoring(newValue, element, binding, cache), cache, progressMonitor);
}
}