001: /* ====================================================================
002: * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
003: *
004: * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by Jcorporate Ltd.
021: * (http://www.jcorporate.com/)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. "Jcorporate" and product names such as "Expresso" must
026: * not be used to endorse or promote products derived from this
027: * software without prior written permission. For written permission,
028: * please contact info@jcorporate.com.
029: *
030: * 5. Products derived from this software may not be called "Expresso",
031: * or other Jcorporate product names; nor may "Expresso" or other
032: * Jcorporate product names appear in their name, without prior
033: * written permission of Jcorporate Ltd.
034: *
035: * 6. No product derived from this software may compete in the same
036: * market space, i.e. framework, without prior written permission
037: * of Jcorporate Ltd. For written permission, please contact
038: * partners@jcorporate.com.
039: *
040: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
041: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
042: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
043: * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
044: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
045: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
046: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
047: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
048: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
049: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
050: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
051: * SUCH DAMAGE.
052: * ====================================================================
053: *
054: * This software consists of voluntary contributions made by many
055: * individuals on behalf of the Jcorporate Ltd. Contributions back
056: * to the project(s) are encouraged when you make modifications.
057: * Please send them to support@jcorporate.com. For more information
058: * on Jcorporate Ltd. and its products, please see
059: * <http://www.jcorporate.com/>.
060: *
061: * Portions of this software are based upon other open source
062: * products and are subject to their respective licenses.
063: */
064:
065: package com.jcorporate.expresso.services.html;
066:
067: /**
068: * Row.java
069: *
070: * Copyright 1999, 2000, 2001 Jcorporate Ltd.
071: */
072:
073: import java.io.PrintWriter;
074: import java.util.Enumeration;
075: import java.util.StringTokenizer;
076:
077: /**
078: * @author Michael Nash
079: * @version $Revision: 1.9 $ $Date: 2004/11/17 20:48:18 $
080: */
081: public class Row extends HtmlElement {
082: private String this Class = (this .getClass().getName() + ".");
083: private String alignment = null;
084: private int cellspacing = 0;
085: private int border = 0;
086: private String titleString = null;
087: private boolean captionRow = false;
088:
089: /**
090: * Constructor
091: */
092: public Row() throws HtmlException {
093: super ();
094: } /* Row() */
095:
096: /**
097: * Constructor
098: *
099: * @param newElement nested element
100: */
101: public Row(HtmlElement newElement) throws HtmlException {
102: super (newElement);
103: } /* Row(HtmlElement) */
104:
105: /**
106: * Constructor
107: *
108: * @param newName name of the row
109: */
110: public Row(String newName) throws HtmlException {
111: super (newName);
112: } /* Row(String) */
113:
114: /**
115: * One can only add cells to tables. If we're handed something other than a cell,
116: * put in IN a cell, then add the cell
117: *
118: * @param newElement nested element
119: */
120: public synchronized void add(HtmlElement newElement)
121: throws HtmlException {
122: if (newElement instanceof Cell) {
123: super .add(newElement);
124: } else {
125: Cell newCell = new Cell();
126: newCell.add(newElement);
127: add(newCell);
128: }
129: } /* add(HtmlElement) */
130:
131: /**
132: * @param cellContents cell contents
133: */
134: public synchronized void addCell(String cellContents)
135: throws HtmlException {
136: Cell oneCell = new Cell(cellContents);
137: add(oneCell);
138: } /* addCell(String) */
139:
140: /**
141: * @param out the output stream
142: * @param depth the number of tabs to indent
143: */
144: protected synchronized void display(PrintWriter out, int depth)
145: throws HtmlException {
146: String myName = (this Class + "display(PrintWriter)");
147:
148: if (contents.size() == 0 && captionRow == false
149: && titleString == null) {
150: throw new HtmlException(myName + ":Row '" + getName()
151: + "' has no contents");
152: }
153: if (captionRow) {
154: this .padWithTabs(out, depth);
155: out.print("<caption class=\"jc-caption\">");
156: out.print(titleString);
157: out.println("</caption>");
158: } else {
159: if (titleString != null) {
160: StringTokenizer stk = new StringTokenizer(titleString,
161: "|");
162: this .padWithTabs(out, depth);
163: out.println("<tr class=\"jc-tabletitlerow\">");
164:
165: while (stk.hasMoreTokens()) {
166: this .padWithTabs(out, depth + 1);
167: out.print("<th class=\"jc-tabletitle\">");
168: out.print(stk.nextToken());
169: out.println("</th>");
170: }
171:
172: this .padWithTabs(out, depth);
173: out.println("</tr>");
174: }
175: if (contents.size() != 0) {
176: this .padWithTabs(out, depth);
177: out.print("<tr");
178:
179: if (cSSClass != null) {
180: out.print(" class=\"" + cSSClass + "\"");
181: }
182: if (cSSID != null) {
183: out.print(" id=\"" + cSSID + "\"");
184: }
185:
186: out.println(">");
187:
188: HtmlElement oneElement = null;
189:
190: for (Enumeration e = contents.elements(); e
191: .hasMoreElements();) {
192: oneElement = (HtmlElement) e.nextElement();
193: oneElement.display(out, depth + 1);
194: }
195:
196: this .padWithTabs(out, depth);
197: out.println("</tr>");
198: }
199: }
200:
201: setDisplayed();
202: } /* display(PrintWriter) */
203:
204: public synchronized boolean isCaptionRow() {
205: return captionRow;
206: }
207:
208: /**
209: * @param newAlignment left|right|center
210: */
211: public synchronized void setAlignment(String newAlignment)
212: throws HtmlException {
213: String myName = (this Class + "setAlignment(String)");
214:
215: if (newAlignment.equalsIgnoreCase("left")) {
216: alignment = newAlignment;
217: } else if (newAlignment.equalsIgnoreCase("right")) {
218: alignment = newAlignment;
219: } else if (newAlignment.equalsIgnoreCase("center")) {
220: alignment = newAlignment;
221: } else {
222: throw new HtmlException(myName
223: + ":Alignment must be left, right, or center for "
224: + getName());
225: }
226: } /* setAlignment(String) */
227:
228: /**
229: * @param newBorder border size
230: */
231: public synchronized void setBorder(int newBorder)
232: throws HtmlException {
233: border = newBorder;
234: } /* setBorder(int) */
235:
236: /**
237: * @param state is it a caption row
238: */
239: public void setCaptionRow(boolean state) {
240: captionRow = state;
241: } /* setCaptionRow(boolean) */
242:
243: /**
244: * @param newSpacing cell spacing
245: */
246: public synchronized void setCellSpacing(int newSpacing)
247: throws HtmlException {
248: cellspacing = newSpacing;
249: } /* setCellSpacing(int) */
250:
251: /**
252: * @param newTitleString title of the cell
253: */
254: public synchronized void setTitle(String newTitleString)
255: throws HtmlException {
256: titleString = newTitleString;
257: } /* setTitle(String) */
258:
259: } /* Row */
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