001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.refactoring.plugins;
042:
043: import java.io.File;
044: import java.io.IOException;
045: import java.net.URISyntaxException;
046: import java.net.URL;
047: import java.util.Collection;
048: import org.netbeans.modules.refactoring.api.AbstractRefactoring;
049: import org.netbeans.modules.refactoring.api.MoveRefactoring;
050: import org.netbeans.modules.refactoring.api.RenameRefactoring;
051: import org.netbeans.modules.refactoring.api.SafeDeleteRefactoring;
052: import org.netbeans.modules.refactoring.api.SingleCopyRefactoring;
053: import org.netbeans.modules.refactoring.spi.RefactoringPlugin;
054: import org.netbeans.modules.refactoring.spi.RefactoringPluginFactory;
055: import org.openide.filesystems.FileObject;
056: import org.openide.filesystems.FileUtil;
057: import org.openide.filesystems.URLMapper;
058:
059: /**
060: *
061: * @author Jan Becicka
062: */
063: public class FileHandlingFactory implements RefactoringPluginFactory {
064:
065: public RefactoringPlugin createInstance(
066: AbstractRefactoring refactoring) {
067: Collection<? extends FileObject> o = refactoring
068: .getRefactoringSource().lookupAll(FileObject.class);
069: if (refactoring instanceof RenameRefactoring) {
070: if (!o.isEmpty()) {
071: return new FileRenamePlugin(
072: (RenameRefactoring) refactoring);
073: }
074: } else if (refactoring instanceof MoveRefactoring) {
075: if (!o.isEmpty()) {
076: return new FileMovePlugin((MoveRefactoring) refactoring);
077: }
078: } else if (refactoring instanceof SafeDeleteRefactoring) {
079: if (!o.isEmpty()) {
080: return new FileDeletePlugin(
081: (SafeDeleteRefactoring) refactoring);
082: }
083: } else if (refactoring instanceof SingleCopyRefactoring) {
084: if (!o.isEmpty()) {
085: return new FileCopyPlugin(
086: (SingleCopyRefactoring) refactoring);
087: }
088: }
089: return null;
090: }
091:
092: /**
093: * creates or finds FileObject according to
094: * @param url
095: * @return FileObject
096: */
097: static FileObject getOrCreateFolder(URL url) throws IOException {
098: try {
099: FileObject result = URLMapper.findFileObject(url);
100: if (result != null)
101: return result;
102: File f = new File(url.toURI());
103:
104: result = FileUtil.createFolder(f);
105: return result;
106: } catch (URISyntaxException ex) {
107: throw (IOException) new IOException().initCause(ex);
108: }
109: }
110:
111: }
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