001: /*
002: * ====================================================================
003: *
004: * The Apache Software License, Version 1.1
005: *
006: * Copyright (c) 1999-2003 The Apache Software Foundation.
007: * All rights reserved.
008: *
009: * Redistribution and use in source and binary forms, with or without
010: * modification, are permitted provided that the following conditions
011: * are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowledgement:
023: * "This product includes software developed by the
024: * Apache Software Foundation (http://www.apache.org/)."
025: * Alternately, this acknowledgement may appear in the software itself,
026: * if and wherever such third-party acknowledgements normally appear.
027: *
028: * 4. The names "The Jakarta Project", "Commons", and "Apache Software
029: * Foundation" must not be used to endorse or promote products derived
030: * from this software without prior written permission. For written
031: * permission, please contact apache@apache.org.
032: *
033: * 5. Products derived from this software may not be called "Apache"
034: * nor may "Apache" appear in their names without prior written
035: * permission of the Apache Software Foundation.
036: *
037: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
038: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
039: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
040: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
041: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
042: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
043: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
044: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
045: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
046: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
047: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
048: * SUCH DAMAGE.
049: * ====================================================================
050: *
051: * This software consists of voluntary contributions made by many
052: * individuals on behalf of the Apache Software Foundation. For more
053: * information on the Apache Software Foundation, please see
054: * <http://www.apache.org/>.
055: *
056: */
057:
058: package org.apache.commons.jrcs.rcs;
059:
060: import java.text.Format;
061: import java.text.MessageFormat;
062: import java.util.ArrayList;
063: import java.util.Iterator;
064:
065: import org.apache.commons.jrcs.diff.Diff;
066:
067: /**
068: * A list of the lines in the text of a revision annotated with the
069: * version that corresponds to each line.
070: *
071: * @see Line
072: * @see Archive
073: *
074: * @author <a href="mailto:juanco@suigeneris.org">Juanco Anez</a>
075: * @version $Id: Lines.java 2967 2005-10-26 10:52:33Z ian@caret.cam.ac.uk $
076: */
077: class Lines extends ArrayList {
078:
079: public static final Format annotationFormat = new MessageFormat(
080: "{0,, } ({1} {2, date,dd-MMM-yyyy}):");
081:
082: public Lines() {
083: }
084:
085: public Lines(String text) {
086: this (null, Diff.stringToArray(text));
087: }
088:
089: public Lines(Node release, String text) {
090: this (release, Diff.stringToArray(text));
091: }
092:
093: public Lines(Object[] text) {
094: this (null, text);
095: }
096:
097: public Lines(Node release, Object[] text) {
098: for (int i = 0; i < text.length; i++) {
099: super .add(new Line(release, text[i]));
100: }
101: }
102:
103: public boolean add(Object o) {
104: return super .add((Line) o);
105: }
106:
107: public Object[] toArray() {
108: return toArray(false);
109: }
110:
111: public Object[] toArray(boolean annotate) {
112: Object[] result = new Object[this .size()];
113: Iterator r = this .iterator();
114: int i = 0;
115: while (r.hasNext()) {
116: Line l = (Line) r.next();
117: Object o = l.getText();
118: if (annotate) {
119: Node rev = l.getRevision();
120: o = annotationFormat.format(new Object[] {
121: rev.getVersion(), rev.getAuthor(),
122: rev.getDate() });
123: }
124: result[i++] = o;
125: }
126: return result;
127: }
128:
129: public String toString() {
130: return toString(false);
131: }
132:
133: public String toString(boolean annotate) {
134: return Diff.arrayToString(this.toArray(annotate));
135: }
136: }
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