| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.render.rtf.rtflib.rtfdoc; |
| |
| /* |
| * This file is part of the RTF library of the FOP project, which was originally |
| * created by Bertrand Delacretaz <bdelacretaz@codeconsult.ch> and by other |
| * contributors to the jfor project (www.jfor.org), who agreed to donate jfor to |
| * the FOP project. |
| */ |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| import org.apache.fop.apps.FOPException; |
| |
| /** |
| * <p>Container for RtfRow elements.</p> |
| * |
| * <p>This work was authored by Bertrand Delacretaz (bdelacretaz@codeconsult.ch).</p> |
| */ |
| |
| public class RtfTable extends RtfContainer { |
| private RtfTableRow row; |
| private int highestRow = 0; |
| private Boolean isNestedTable = null; |
| private RtfAttributes borderAttributes = null; |
| |
| /** Added by Boris Poudérous on 07/22/2002 in order to process |
| * number-columns-spanned attribute */ |
| private ITableColumnsInfo tableContext; |
| |
| /** Shows the table depth necessary for nested tables */ |
| private int nestedTableDepth = 0; |
| |
| /** Create an RTF element as a child of given container */ |
| RtfTable(IRtfTableContainer parent, Writer w, ITableColumnsInfo tc) |
| throws IOException { |
| super((RtfContainer)parent, w); |
| // Line added by Boris Poudérous on 07/22/2002 |
| tableContext = tc; |
| } |
| |
| /** Create an RTF element as a child of given container |
| * Modified by Boris Poudérous in order to process 'number-columns-spanned' attribute |
| */ |
| RtfTable(IRtfTableContainer parent, Writer w, RtfAttributes attrs, |
| ITableColumnsInfo tc) throws IOException { |
| super((RtfContainer)parent, w, attrs); |
| // Line added by Boris Poudérous on 07/22/2002 |
| tableContext = tc; |
| } |
| |
| /** |
| * Close current row if any and start a new one |
| * @return new RtfTableRow |
| * @throws IOException for I/O problems |
| */ |
| public RtfTableRow newTableRow() throws IOException { |
| if (row != null) { |
| row.close(); |
| } |
| |
| highestRow++; |
| row = new RtfTableRow(this, writer, attrib, highestRow); |
| return row; |
| } |
| |
| /** |
| * Close current row if any and start a new one |
| * @param attrs attributs of new RtfTableRow |
| * @return new RtfTableRow |
| * @throws IOException for I/O problems |
| * @throws FOPException if attributes cannot be cloned |
| */ |
| public RtfTableRow newTableRow(RtfAttributes attrs) throws IOException, FOPException { |
| RtfAttributes attr = null; |
| if (attrib != null) { |
| try { |
| attr = (RtfAttributes) attrib.clone (); |
| } catch (CloneNotSupportedException e) { |
| throw new FOPException(e); |
| } |
| attr.set (attrs); |
| } else { |
| attr = attrs; |
| } |
| if (row != null) { |
| row.close(); |
| } |
| highestRow++; |
| |
| row = new RtfTableRow(this, writer, attr, highestRow); |
| return row; |
| } |
| |
| |
| |
| /** |
| * Overridden to write RTF prefix code, what comes before our children |
| * @throws IOException for I/O problems |
| */ |
| protected void writeRtfPrefix() throws IOException { |
| if (isNestedTable()) { |
| writeControlWordNS("pard"); |
| } |
| |
| writeGroupMark(true); |
| } |
| |
| /** |
| * Overridden to write RTF suffix code, what comes after our children |
| * @throws IOException for I/O problems |
| */ |
| protected void writeRtfSuffix() throws IOException { |
| writeGroupMark(false); |
| |
| if (isNestedTable()) { |
| getRow().writeRowAndCellsDefintions(); |
| } |
| } |
| |
| /** |
| * |
| * @param id row to check (??) |
| * @return true if id is the highestRow |
| */ |
| public boolean isHighestRow(int id) { |
| return (highestRow == id) ? true : false; |
| } |
| |
| /** |
| * Added by Boris Poudérous on 07/22/2002 |
| * @return ITableColumnsInfo for this table |
| */ |
| public ITableColumnsInfo getITableColumnsInfo() { |
| return this.tableContext; |
| } |
| |
| private RtfAttributes headerAttribs = null; |
| |
| /** |
| * Added by Normand Masse |
| * Support for table-header attributes (used instead of table attributes) |
| * @param attrs attributes to be set |
| */ |
| public void setHeaderAttribs(RtfAttributes attrs) { |
| headerAttribs = attrs; |
| } |
| |
| /** |
| * |
| * @return RtfAttributes of Header |
| */ |
| public RtfAttributes getHeaderAttribs() { |
| return headerAttribs; |
| } |
| |
| /** |
| * Added by Normand Masse |
| * @return the table-header attributes if they are present, otherwise the |
| * parent's attributes are returned normally. |
| */ |
| public RtfAttributes getRtfAttributes() { |
| if (headerAttribs != null) { |
| return headerAttribs; |
| } |
| |
| return super.getRtfAttributes(); |
| } |
| |
| /** @return true if the the table is a nested table */ |
| public boolean isNestedTable() { |
| if (isNestedTable == null) { |
| RtfElement e = this; |
| while (e.parent != null) { |
| if (e.parent instanceof RtfTableCell) { |
| isNestedTable = Boolean.TRUE; |
| return true; |
| } |
| |
| e = e.parent; |
| } |
| |
| isNestedTable = Boolean.FALSE; |
| } else { |
| return isNestedTable.booleanValue(); |
| } |
| |
| return false; |
| } |
| |
| /** |
| * |
| * @return Parent row table (for nested tables only) |
| */ |
| public RtfTableRow getRow() { |
| RtfElement e = this; |
| while (e.parent != null) { |
| if (e.parent instanceof RtfTableRow) { |
| return (RtfTableRow) e.parent; |
| } |
| |
| e = e.parent; |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Sets the nested table depth. |
| * @param nestedTableDepth the nested table depth |
| */ |
| public void setNestedTableDepth(int nestedTableDepth) { |
| this.nestedTableDepth = nestedTableDepth; |
| } |
| |
| /** |
| * Returns the nested table depth. |
| * @return the nested table depth |
| */ |
| public int getNestedTableDepth() { |
| return this.nestedTableDepth; |
| } |
| |
| /** |
| * Sets the RtfAttributes for the borders of the table. |
| * @param attributes Border attributes of the table. |
| */ |
| public void setBorderAttributes(RtfAttributes attributes) { |
| borderAttributes = attributes; |
| } |
| |
| /** |
| * Returns the RtfAttributes for the borders of the table. |
| * @return Border attributes of the table. |
| */ |
| public RtfAttributes getBorderAttributes() { |
| return borderAttributes; |
| } |
| } |