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: package org.netbeans.modules.visualweb.insync.beans;
042:
043: /**
044: * Common superclass for all beans package nodes.
045: *
046: * @author cquinn
047: */
048: public abstract class BeansNode {
049:
050: protected final BeansUnit unit;
051:
052: //--------------------------------------------------------------------------------- Construction
053:
054: /**
055: * Construct a populated root node
056: *
057: * @param unit The BeansUnit that this node will belong to.
058: */
059: protected BeansNode(BeansUnit unit) {
060: this .unit = unit;
061: }
062:
063: //------------------------------------------------------------------------------------ Accessors
064:
065: /**
066: * @return This node's Unit.
067: */
068: public BeansUnit getUnit() {
069: return unit;
070: }
071:
072: //--------------------------------------------------------------------------------------- Output
073:
074: /**
075: * Utility function for debugging--return the name-part of this object's class name
076: *
077: * @return The name-part of this object's class name.
078: */
079: protected String clzName() {
080: String cls = getClass().getName();
081: int pre = cls.lastIndexOf('.');
082: return cls.substring(pre + 1);
083: }
084:
085: /*
086: * @see java.lang.Object#toString()
087: */
088: public String toString() {
089: StringBuffer sb = new StringBuffer(30);
090: sb.append("[");
091: sb.append(clzName());
092: toString(sb);
093: sb.append("]");
094: return sb.toString();
095: }
096:
097: /**
098: * Helper method for this class hierarchy to simplify and speed up toString() implementation.
099: *
100: * @param sb StringBuffer to toString() this object into.
101: */
102: public void toString(StringBuffer sb) {
103: }
104:
105: }
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