/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.eogenerator.core.model;
import java.io.File;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
public class PathUtils {
public static String getAbsolutePath(String path, File baseDir) {
File absoluteFile = new File(path);
if (!absoluteFile.isAbsolute() && baseDir != null) {
absoluteFile = new File(baseDir, path);
}
return absoluteFile.getAbsolutePath();
}
public static String getRelativePath(IResource projectContext, IPath path) {
IPath projectPath;
if (projectContext == null) {
projectPath = null;
} else {
projectPath = projectContext.getLocation();
}
return PathUtils.getRelativePath(projectPath, path);
}
public static String getRelativePath(IPath projectPath, IPath path) {
String modelPathStr;
if (projectPath != null && path.isAbsolute()) {
if (projectPath.isPrefixOf(path)) {
modelPathStr = path.removeFirstSegments(projectPath.segmentCount()).setDevice(null).toPortableString();
} else {
int matchingSegmentCount = projectPath.matchingFirstSegments(path);
if (matchingSegmentCount == 0) {
modelPathStr = path.toPortableString();
} else {
int relativePathSegmentCount = projectPath.segmentCount() - matchingSegmentCount;
IPath relativeModelPath = new Path("");
for (int i = 0; i < relativePathSegmentCount; i++) {
relativeModelPath = relativeModelPath.append(".." + IPath.SEPARATOR);
}
relativeModelPath = relativeModelPath.append(path.removeFirstSegments(matchingSegmentCount));
modelPathStr = relativeModelPath.toPortableString();
}
}
} else {
modelPathStr = path.toPortableString();
}
return modelPathStr;
}
}