/**
* Copyright (C) 2005 - 2011 Eric Van Dewoestine
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.eclim.plugin.ant.util;
import org.eclim.plugin.core.util.ProjectUtils;
import org.eclipse.ant.internal.ui.AntUtil;
import org.eclipse.ant.internal.ui.model.AntModel;
import org.eclipse.ant.internal.ui.model.IAntModel;
import org.eclipse.ant.internal.ui.model.IProblemRequestor;
import org.eclipse.ant.internal.ui.model.LocationProvider;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.text.IDocument;
/**
* Utility methods for working with ant files.
*
* @author Eric Van Dewoestine
*/
public class AntUtils
{
/**
* Gets an ant model for the given file.
*
* @param project The project name.
* @param antFile The ant file.
* @return The ant model.
*/
public static IAntModel getAntModel(String project, String antFile)
throws Exception
{
return getAntModel(project, antFile, null);
}
/**
* Gets an ant model for the given file.
* <p/>
* Based on similar method in org.eclipse.ant.internal.ui.AntUtil
*
* @param project The project name.
* @param antFile The ant file.
* @param requestor Optional IProblemRequestor to be notified of errors in
* the ant file.
* @return The ant model.
*/
public static IAntModel getAntModel(
String project, String antFile, IProblemRequestor requestor)
throws Exception
{
// must refresh the file before grabbing the document.
final IFile file = AntUtil.getFileForLocation(
ProjectUtils.getFilePath(project, antFile), null);
if (file == null) {
throw new RuntimeException("Invalid project or file location");
}
file.refreshLocal(IResource.DEPTH_INFINITE, null);
IDocument doc = ProjectUtils.getDocument(project, antFile);
//final String filepath = ProjectUtils.getFilePath(project, antFile);
LocationProvider provider = new LocationProvider(null) {
public IFile getFile()
{
return file;
}
public IPath getLocation()
{
/*if (file == null) {
return new Path(filepath);
}*/
return file.getLocation();
}
};
return new AntModel(doc, requestor, provider, true, true, true);
}
}