import org.apache.poi.openxml4j.exceptions.InvalidOperationException;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
+import org.apache.poi.util.SAXHelper;
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.Element;
-import org.dom4j.io.SAXReader;
/**
* Represents a collection of PackageRelationship elements that are owned by a
private void parseRelationshipsPart(PackagePart relPart)
throws InvalidFormatException {
try {
- SAXReader reader = new SAXReader();
logger.log(POILogger.DEBUG, "Parsing relationship: " + relPart.getPartName());
- Document xmlRelationshipsDoc = reader
- .read(relPart.getInputStream());
+ Document xmlRelationshipsDoc = SAXHelper.readSAXDocument(relPart.getInputStream());
// Browse default types
Element root = xmlRelationshipsDoc.getRootElement();
import java.net.URISyntaxException;
import java.util.Iterator;
import java.util.List;
-import java.util.TreeMap;
import java.util.Map.Entry;
+import java.util.TreeMap;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.exceptions.InvalidOperationException;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.PackagePartName;
import org.apache.poi.openxml4j.opc.PackagingURIHelper;
+import org.apache.poi.util.SAXHelper;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.QName;
-import org.dom4j.io.SAXReader;
/**
* Manage package content types ([Content_Types].xml part).
private void parseContentTypesFile(InputStream in)
throws InvalidFormatException {
try {
- SAXReader xmlReader = new SAXReader();
- Document xmlContentTypetDoc = xmlReader.read(in);
+ Document xmlContentTypetDoc = SAXHelper.readSAXDocument(in);
// Default content types
List defaultTypes = xmlContentTypetDoc.getRootElement().elements(
import java.util.List;
import java.util.zip.ZipEntry;
-import org.dom4j.Attribute;
-import org.dom4j.Document;
-import org.dom4j.DocumentException;
-import org.dom4j.Element;
-import org.dom4j.Namespace;
-import org.dom4j.QName;
-import org.dom4j.io.SAXReader;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.opc.PackageNamespaces;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart;
import org.apache.poi.openxml4j.opc.internal.PartUnmarshaller;
import org.apache.poi.openxml4j.opc.internal.ZipHelper;
+import org.apache.poi.util.SAXHelper;
+import org.dom4j.Attribute;
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.Element;
+import org.dom4j.Namespace;
+import org.dom4j.QName;
/**
* Package properties unmarshaller.
"Error while trying to get the part input stream.");
}
- SAXReader xmlReader = new SAXReader();
Document xmlDoc;
try {
- xmlDoc = xmlReader.read(in);
+ xmlDoc = SAXHelper.readSAXDocument(in);
/* Check OPC compliance */
--- /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.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.io.SAXReader;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+
+/**
+ * Provides handy methods for working with SAX parsers and readers
+ */
+public final class SAXHelper {
+ /**
+ * Creates a new SAX Reader, with sensible defaults
+ */
+ public static SAXReader getSAXReader() {
+ SAXReader xmlReader = new SAXReader();
+ xmlReader.setEntityResolver(new EntityResolver() {
+ public InputSource resolveEntity(String publicId, String systemId)
+ throws SAXException, IOException {
+ return new InputSource(new StringReader(""));
+ }
+ });
+ return xmlReader;
+ }
+
+ /**
+ * Parses the given stream via the default (sensible)
+ * SAX Reader
+ * @param inp Stream to read the XML data from
+ * @return the SAX processed Document
+ */
+ public static Document readSAXDocument(InputStream inp) throws DocumentException {
+ return getSAXReader().read(inp);
+ }
+}
package org.apache.poi.openxml4j.opc;
-import java.io.*;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
import java.lang.reflect.Field;
import java.net.URI;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.TreeMap;
import java.util.regex.Pattern;
import junit.framework.TestCase;
import org.apache.poi.openxml4j.opc.internal.ContentTypeManager;
import org.apache.poi.openxml4j.opc.internal.FileHelper;
import org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart;
-import org.apache.poi.util.TempFile;
-import org.apache.poi.util.POILogger;
import org.apache.poi.util.POILogFactory;
+import org.apache.poi.util.POILogger;
+import org.apache.poi.util.SAXHelper;
+import org.apache.poi.util.TempFile;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.QName;
-import org.dom4j.io.SAXReader;
public final class TestPackage extends TestCase {
private static final POILogger logger = POILogFactory.getLogger(TestPackage.class);
private void assertMSCompatibility(OPCPackage pkg) throws Exception {
PackagePartName relName = PackagingURIHelper.createPartName(PackageRelationship.getContainerPartRelationship());
PackagePart relPart = pkg.getPart(relName);
- SAXReader reader = new SAXReader();
- Document xmlRelationshipsDoc = reader
- .read(relPart.getInputStream());
+
+ Document xmlRelationshipsDoc = SAXHelper.readSAXDocument(relPart.getInputStream());
Element root = xmlRelationshipsDoc.getRootElement();
for (Iterator i = root