/**
* This file Copyright (c) 2005-2010 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain other free and open source software ("FOSS") code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.ui.io.internal;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileInfo;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import com.aptana.ide.ui.io.FileSystemUtils;
/**
* @author Michael Xia (mxia@aptana.com)
*/
public class FileSystemObjectPropertyTester extends PropertyTester {
private static final String PROPERTY_IS_DIRECTORY = "isDirectory"; //$NON-NLS-1$
private static final String PROPERTY_IS_LOCAL = "isLocal"; //$NON-NLS-1$
private static final String PROPERTY_IS_SYMLINK = "isSymlink"; //$NON-NLS-1$
private static final String PROPERTY_IS_PRIVATE = "isPrivate"; //$NON-NLS-1$
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
if (receiver instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) receiver;
IFileStore fileStore = Utils.getFileStore(adaptable);
IFileInfo fileInfo = Utils.getFileInfo(adaptable);
boolean value = toBoolean(expectedValue);
if (PROPERTY_IS_DIRECTORY.equals(property)) {
return fileInfo.isDirectory() == value;
} else if (PROPERTY_IS_SYMLINK.equals(property)) {
return fileInfo.getAttribute(EFS.ATTRIBUTE_SYMLINK) == value;
} else if (PROPERTY_IS_PRIVATE.equals(property)) {
return FileSystemUtils.isPrivate(fileInfo) == value;
} else if (PROPERTY_IS_LOCAL.equals(property)) {
try {
return (fileStore.toLocalFile(EFS.NONE, null) != null) == value;
} catch (CoreException e) {
// ignores the exception
}
return false;
}
}
return false;
}
private static boolean toBoolean(Object value) {
if (value instanceof Boolean) {
return ((Boolean) value).booleanValue();
} else if (value instanceof String) {
return Boolean.parseBoolean((String) value);
}
return false;
}
}