/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.filesystems.impl;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.model.filesystems.*;
public class FileSystemsTreeConstraint implements XFilteredTreeConstraint {
public FileSystemsTreeConstraint() {}
public void update(XModel model) {}
String excludeExtensions = ".project.classpath."; //$NON-NLS-1$
public boolean accepts(XModelObject object) {
String entity = object.getModelEntity().getName();
if("FileAnyAuxiliary".equals(entity)) return false; //$NON-NLS-1$
if(object.getFileType() == XFileObject.SYSTEM) {
String s = object.getAttributeValue("info"); //$NON-NLS-1$
return (s == null || s.indexOf("hidden=yes") < 0); //$NON-NLS-1$
}
if(object.getFileType() == XFileObject.FILE) {
String ext = "." + object.getAttributeValue(XModelObjectConstants.ATTR_NAME_EXTENSION) + "."; //$NON-NLS-1$ //$NON-NLS-2$
if(excludeExtensions.indexOf(ext) >= 0) return false;
if(".rule-sets".equals(object.getAttributeValue(XModelObjectConstants.ATTR_NAME))) return false; //$NON-NLS-1$
} else if(object.getFileType() == XFileObject.FOLDER) {
String[] ns = getHiddenFolderNames();
String n = object.get(XModelObjectConstants.XML_ATTR_NAME);
for (int i = 0; i < ns.length; i++) if(ns[i].equalsIgnoreCase(n)) return false;
}
return true;
}
public boolean isHidingAllChildren(XModelObject object) {
if(object.getFileType() > XFileObject.NONE
&& XModelObjectConstants.TRUE.equals(object.get("overlapped"))) return true; //$NON-NLS-1$
// String entity = object.getModelEntity().getName();
return false; ///entity.equals("FilePROPERTIES");
}
public boolean isHidingSomeChildren(XModelObject object) {
if(object.getModelEntity().getName().equals(FileSystemsHelper.FILE_SYSTEMS)) return true;
if(object.getFileType() < XFileObject.FOLDER) return false;
return true;
}
private static String[] names = new String[]{"CVS", ".svn"}; //$NON-NLS-1$ //$NON-NLS-2$
protected String[] getHiddenFolderNames() {
return names;
}
}