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 1997-2007 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:
042: package org.netbeans.modules.websvc.rest.codegen;
043:
044: import java.io.IOException;
045: import java.util.Set;
046: import org.netbeans.api.progress.ProgressHandle;
047: import org.openide.filesystems.FileObject;
048:
049: /**
050: *
051: * @author Peter Liu
052: */
053: public abstract class AbstractGenerator {
054:
055: private ProgressHandle pHandle;
056: private int totalWorkUnits;
057: private int workUnits;
058:
059: public AbstractGenerator() {
060: }
061:
062: public abstract Set<FileObject> generate(ProgressHandle pHandle)
063: throws IOException;
064:
065: protected void initProgressReporting(ProgressHandle pHandle) {
066: initProgressReporting(pHandle, true);
067: }
068:
069: protected void initProgressReporting(ProgressHandle pHandle,
070: boolean start) {
071: this .pHandle = pHandle;
072: this .totalWorkUnits = getTotalWorkUnits();
073: this .workUnits = 0;
074:
075: if (start) {
076: if (totalWorkUnits > 0) {
077: pHandle.start(totalWorkUnits);
078: } else {
079: pHandle.start();
080: }
081: }
082: }
083:
084: protected void reportProgress(String message) {
085: if (pHandle != null) {
086: if (totalWorkUnits > 0) {
087: pHandle.progress(message, ++workUnits);
088: } else {
089: pHandle.progress(message);
090: }
091: }
092: }
093:
094: protected void finishProgressReporting() {
095: if (pHandle != null) {
096: pHandle.finish();
097: }
098: }
099:
100: protected int getTotalWorkUnits() {
101: return 0;
102: }
103:
104: protected ProgressHandle getProgressHandle() {
105: return pHandle;
106: }
107: }
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