f04c20ce5d
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1516973 13f79535-47bb-0310-9956-ffa450edef68
61 lines
2.1 KiB
Java
61 lines
2.1 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.usermodel;
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import org.apache.poi.hssf.record.HeaderRecord;
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import org.apache.poi.hssf.record.aggregates.PageSettingsBlock;
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import org.apache.poi.ss.usermodel.Header;
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/**
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* Class to read and manipulate the header.
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* <P>
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* The header works by having a left, center, and right side. The total cannot
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* be more that 255 bytes long. One uses this class by getting the HSSFHeader
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* from HSSFSheet and then getting or setting the left, center, and right side.
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* For special things (such as page numbers and date), one can use a the methods
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* that return the characters used to represent these. One can also change the
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* fonts by using similar methods.
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*/
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public final class HSSFHeader extends HeaderFooter implements Header {
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private final PageSettingsBlock _psb;
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protected HSSFHeader(PageSettingsBlock psb) {
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_psb = psb;
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}
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protected String getRawText() {
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HeaderRecord hf = _psb.getHeader();
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if (hf == null) {
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return "";
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}
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return hf.getText();
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}
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@Override
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protected void setHeaderFooterText(String text) {
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HeaderRecord hfr = _psb.getHeader();
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if (hfr == null) {
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hfr = new HeaderRecord(text);
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_psb.setHeader(hfr);
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} else {
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hfr.setText(text);
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}
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}
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}
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