diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/rtf/text/RtfTabGroup.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/rtf/text/RtfTabGroup.java | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/rtf/text/RtfTabGroup.java b/src/main/java/com/lowagie/text/rtf/text/RtfTabGroup.java new file mode 100644 index 0000000..e298221 --- /dev/null +++ b/src/main/java/com/lowagie/text/rtf/text/RtfTabGroup.java @@ -0,0 +1,127 @@ +/*
+ * $Id: RtfTabGroup.java,v 1.1 2006/06/17 09:51:30 hallm Exp $
+ * $Name: $
+ *
+ * Copyright 2001, 2002, 2003, 2004 by Mark Hall
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ * Co-Developer of the code is Mark Hall. Portions created by the Co-Developer are
+ * Copyright (C) 2006 by Mark Hall. All Rights Reserved
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
+ * provisions of LGPL are applicable instead of those above. If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+
+package com.lowagie.text.rtf.text;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+
+import com.lowagie.text.rtf.RtfAddableElement;
+
+/**
+ * The RtfTabGroup is a convenience class if the same tabs are to be added
+ * to multiple paragraphs.<br /><br />
+ *
+ * <code>RtfTabGroup tabs = new RtfTabGroup();<br />
+ * tabs.add(new RtfTab(70, RtfTab.TAB_LEFT_ALIGN));<br />
+ * tabs.add(new RtfTab(160, RtfTab.TAB_CENTER_ALIGN));<br />
+ * tabs.add(new RtfTab(250, RtfTab.TAB_DECIMAL_ALIGN));<br />
+ * tabs.add(new RtfTab(500, RtfTab.TAB_RIGHT_ALIGN));<br />
+ * Paragraph para = new Paragraph();<br />
+ * para.add(tabs);<br />
+ * para.add("\tLeft aligned\tCentre aligned\t12,45\tRight aligned");</code>
+ *
+ * @version $Revision: 1.1 $
+ * @author Mark Hall (mhall@edu.uni-klu.ac.at)
+ */
+public class RtfTabGroup extends RtfAddableElement {
+ /**
+ * The tabs to add.
+ */
+ private ArrayList tabs = null;
+
+ /**
+ * Constructs an empty RtfTabGroup.
+ */
+ public RtfTabGroup() {
+ this.tabs = new ArrayList();
+ }
+
+ /**
+ * Constructs a RtfTabGroup with a set of tabs.
+ *
+ * @param tabs An ArrayList with the RtfTabs to group in this RtfTabGroup.
+ */
+ public RtfTabGroup(ArrayList tabs) {
+ this.tabs = new ArrayList();
+ for(int i = 0; i < tabs.size(); i++) {
+ if(tabs.get(i) instanceof RtfTab) {
+ this.tabs.add(tabs.get(i));
+ }
+ }
+ }
+
+ /**
+ * Adds a RtfTab to the list of grouped tabs.
+ *
+ * @param tab The RtfTab to add.
+ */
+ public void add(RtfTab tab) {
+ this.tabs.add(tab);
+ }
+
+ /**
+ * Combines the tab output form all grouped tabs.
+ */
+ public byte[] write() {
+ ByteArrayOutputStream result = new ByteArrayOutputStream();
+ try {
+ for(int i = 0; i < this.tabs.size(); i++) {
+ result.write(((RtfTab) this.tabs.get(i)).write());
+ }
+ } catch(IOException ioe) {
+ ioe.printStackTrace();
+ }
+ return result.toByteArray();
+ }
+}
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