--- /dev/null
+/* ====================================================================
+ 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.
+==================================================================== */
+
+package org.apache.poi.hssf.model;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.LinkedList;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.openxml4j.opc.PackagePart;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+
+public class SharedStringsTable extends LinkedList<String> {
+
+ private static final String MAIN_SML_NS_URI = "http://schemas.openxmlformats.org/spreadsheetml/2006/main";
+
+ /** XXX: should have been using an XMLBeans object, but it cannot parse the sharedStrings schema, so we'll use DOM temporarily.
+ CTSst sst;
+ */
+
+ private PackagePart part;
+
+ private DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
+
+ private DocumentBuilder parser;
+
+ public SharedStringsTable(PackagePart part) throws IOException {
+ this.part = part;
+ InputStream is = part.getInputStream();
+ try {
+ builderFactory.setNamespaceAware(true);
+ this.parser = builderFactory.newDocumentBuilder();
+ readFrom(is);
+ } catch (ParserConfigurationException e) {
+ throw new RuntimeException(e);
+ } catch (SAXException e) {
+ throw new RuntimeException(e);
+ } finally {
+ if (is != null) is.close();
+ }
+
+
+ }
+
+ public void readFrom(InputStream is) throws IOException, SAXException {
+ Document doc = parser.parse(is);
+ Element root = doc.getDocumentElement();
+ NodeList sis = root.getElementsByTagNameNS(MAIN_SML_NS_URI, "si");
+ for (int i = 0 ; i < sis.getLength() ; ++i) {
+ Element si = (Element) sis.item(i);
+ NodeList ts = si.getElementsByTagNameNS(MAIN_SML_NS_URI, "t");
+ String t = "";
+ if (ts.getLength() > 0 && ts.item(0).getFirstChild() != null) {
+ t = ts.item(0).getFirstChild().getNodeValue();
+ add(t);
+ }
+ }
+ }
+}