diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/dialogs/TypedFileViewerFilter.java')
-rw-r--r-- | plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/dialogs/TypedFileViewerFilter.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/dialogs/TypedFileViewerFilter.java b/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/dialogs/TypedFileViewerFilter.java deleted file mode 100644 index 7b4253487..000000000 --- a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/dialogs/TypedFileViewerFilter.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.j2ee.internal.dialogs; - -import java.util.Hashtable; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.jface.viewers.Viewer; - -public class TypedFileViewerFilter extends org.eclipse.jface.viewers.ViewerFilter { - private String[] fAcceptedExtensions; - private Hashtable visitedElements; - public TypedFileViewerFilter(String[] acceptedExtensions) { - fAcceptedExtensions = acceptedExtensions; - visitedElements = new Hashtable(); - } - public boolean isFilterProperty(Object element, Object property) { - return false; - } - public boolean isValid(Object element) { - if (IFile.class.isInstance(element)) - return isValidFile((IFile) element); - if (IContainer.class.isInstance(element)) - return isValidContainer((IContainer) element); - return false; - } - /* - * A valid container is one that contains at least one valid member. - */ - public boolean isValidContainer(IContainer container) { - IResource[] members; - Object valid = visitedElements.get(container); - if (valid != null) - return ((Boolean) valid).booleanValue(); - try { - members = container.members(); - for (int i = 0; i < members.length; i++) { - if (isValid(members[i])) { - visitedElements.put(container, Boolean.TRUE); - return true; - } - } - } catch (CoreException e) { - // Do nothing - } - visitedElements.put(container, Boolean.FALSE); - return false; - } - public boolean isValidFile(IFile file) { - String ext = file.getFileExtension(); - for (int i = 0; i < fAcceptedExtensions.length; i++) { - if (fAcceptedExtensions[i].equalsIgnoreCase(ext)) { - return true; - } - } - return false; - } - public boolean select(Viewer viewer, Object parentElement, Object element) { - return isValid(element); - } -} |