/*******************************************************************************
* Copyright (c) 2007 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.seam.ui.search;
import java.util.HashMap;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.search.SearchMatch;
import org.eclipse.jdt.core.search.SearchParticipant;
import org.eclipse.jdt.core.search.SearchRequestor;
import org.eclipse.jdt.ui.search.ISearchRequestor;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.search.ui.NewSearchUI;
import org.eclipse.search.ui.text.Match;
import org.jboss.tools.seam.ui.SeamGuiPlugin;
/**
* Wrapper for JavaSearchRequestor. Used to process Search for IJavaElement requests
*
* @author Jeremy
*/
public class SeamJavaSearchRequestor extends SearchRequestor {
private ISearchRequestor fJavaRequestor = null;
/**
* Constructs the SeamJavaSearchRequestor object by default
*/
public SeamJavaSearchRequestor() {
super();
}
/**
* Constructs the SeamJavaSearchRequestor object for parent requestor object
*/
public SeamJavaSearchRequestor(ISearchRequestor javaRequestor) {
// need to report matches to javaRequestor
this.fJavaRequestor = javaRequestor;
}
/**
* Maps java search coordinates to corresponding JSP coordinates.
* Adds the matches to the Search Results view.
* @see org.eclipse.jdt.core.search.SearchRequestor#acceptSearchMatch(org.eclipse.jdt.core.search.SearchMatch)
*/
public void acceptSearchMatch(SearchMatch match) throws CoreException {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jdt.core.search.SearchRequestor#beginReporting()
*/
public void beginReporting() {
}
/**
* @see org.eclipse.jdt.core.search.SearchRequestor#endReporting()
*/
public void endReporting() {
}
/**
* @see org.eclipse.jdt.core.search.SearchRequestor#enterParticipant(org.eclipse.jdt.core.search.SearchParticipant)
*/
public void enterParticipant(SearchParticipant participant) {
}
/**
* @see org.eclipse.jdt.core.search.SearchRequestor#exitParticipant(org.eclipse.jdt.core.search.SearchParticipant)
*/
public void exitParticipant(SearchParticipant participant) {
}
/**
* @param searchDoc
* @param start
* @param end
* @param text
* @throws CoreException
*/
protected void addSearchMatch(IDocument document, IFile file, int start, int end, String text) {
if(!file.exists())
return;
int lineNumber = -1;
try {
lineNumber = document.getLineOfOffset(start);
} catch (BadLocationException e) {
SeamGuiPlugin.getPluginLog().logError("offset: " + Integer.toString(start), e);
}
createSearchMarker(file, start, end, lineNumber);
if(this.fJavaRequestor != null) {
Match match = new Match(file, start, end - start);
this.fJavaRequestor.reportMatch(match);
}
}
/**
* Creates a search marker on a file
*
* @param File
* @param start
* @param end
*/
private void createSearchMarker(IFile file, int start, int end, int lineNumber) {
try {
IMarker marker = file.createMarker(NewSearchUI.SEARCH_MARKER);
HashMap attributes = new HashMap(4);
attributes.put(IMarker.CHAR_START, new Integer(start));
attributes.put(IMarker.CHAR_END, new Integer(end));
attributes.put(IMarker.LINE_NUMBER, new Integer(lineNumber));
marker.setAttributes(attributes);
} catch (CoreException e) {
SeamGuiPlugin.getPluginLog().logError(e);
}
}
}