package org.objectstyle.wolips.wodclipse.core.refactoring;
import java.lang.reflect.InvocationTargetException;
import java.util.LinkedList;
import java.util.List;
import jp.aonir.fuzzyxml.FuzzyXMLAttribute;
import jp.aonir.fuzzyxml.FuzzyXMLDocument;
import jp.aonir.fuzzyxml.FuzzyXMLElement;
import jp.aonir.fuzzyxml.FuzzyXMLNode;
import jp.aonir.fuzzyxml.util.NodeSelectUtil;
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.text.edits.MultiTextEdit;
import org.eclipse.text.edits.ReplaceEdit;
import org.eclipse.text.edits.TextEdit;
import org.objectstyle.wolips.bindings.wod.IWodElement;
import org.objectstyle.wolips.bindings.wod.IWodModel;
import org.objectstyle.wolips.wodclipse.core.completion.WodParserCache;
import org.objectstyle.wolips.wodclipse.core.util.WodDocumentUtils;
public class RenameElementsRefactoring implements IRunnableWithProgress {
private List<ElementRename> _renames;
private WodParserCache _cache;
public RenameElementsRefactoring(List<ElementRename> renames, WodParserCache cache) {
_renames = renames;
_cache = cache;
}
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
IDocument htmlDocument = _cache.getHtmlEntry().getDocument();
if (htmlDocument != null) {
List<TextEdit> htmlEdits = new LinkedList<TextEdit>();
for (ElementRename rename : _renames) {
FuzzyXMLDocument htmlModel = _cache.getHtmlEntry().getModel();
FuzzyXMLNode[] woTags = NodeSelectUtil.getNodeByFilter(htmlModel.getDocumentElement(), new NamedWebobjectTagFilter(rename.getOldName()));
for (FuzzyXMLNode woTag : woTags) {
FuzzyXMLElement woElement = (FuzzyXMLElement) woTag;
FuzzyXMLAttribute woNameAttr = woElement.getAttributeNode("name");
if (woNameAttr != null) {
int offset = woElement.getOffset() + woNameAttr.getValueDataOffset() + 1;
int length = woNameAttr.getValueDataLength();
htmlEdits.add(new ReplaceEdit(offset, length, rename.getNewName()));
}
}
}
WodDocumentUtils.applyEdits(htmlDocument, htmlEdits);
}
IDocument wodDocument = _cache.getWodEntry().getDocument();
if (wodDocument != null) {
IWodModel wodModel = _cache.getWodEntry().getModel();
List<TextEdit> wodEdits = new LinkedList<TextEdit>();
MultiTextEdit multiEdit = new MultiTextEdit();
for (ElementRename rename : _renames) {
IWodElement wodElement = wodModel.getElementNamed(rename.getOldName());
wodEdits.add(new ReplaceEdit(wodElement.getElementNamePosition().getOffset(), wodElement.getElementNamePosition().getLength(), rename.getNewName()));
}
WodDocumentUtils.applyEdits(wodDocument, wodEdits);
}
}
catch (Exception e) {
throw new InvocationTargetException(e, "Failed to refactor.");
}
}
public static void run(String oldName, String newName, WodParserCache cache, IProgressMonitor progressMonitor) throws CoreException, InvocationTargetException, InterruptedException {
List<ElementRename> renames = new LinkedList<ElementRename>();
renames.add(new ElementRename(oldName, newName));
TemplateRefactoring.processHtmlAndWod(new RenameElementsRefactoring(renames, cache), cache, progressMonitor);
}
public static void run(final List<ElementRename> renames, final WodParserCache cache, IProgressMonitor progressMonitor) throws InvocationTargetException, InterruptedException, CoreException {
TemplateRefactoring.processHtmlAndWod(new RenameElementsRefactoring(renames, cache), cache, progressMonitor);
}
}