JDK 1.4 compatibility. Some exception clean-up

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@683699 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-08-07 20:23:26 +00:00
parent ca28a95c89
commit 5eaf4faae0
7 changed files with 114 additions and 151 deletions

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,8 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf;
@ -27,7 +24,12 @@ import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import org.apache.poi.POIDocument;
import org.apache.poi.hslf.exceptions.CorruptPowerPointFileException;
@ -36,7 +38,6 @@ import org.apache.poi.hslf.exceptions.HSLFException;
import org.apache.poi.hslf.record.*;
import org.apache.poi.hslf.usermodel.ObjectData;
import org.apache.poi.hslf.usermodel.PictureData;
import org.apache.poi.hslf.model.Shape;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.DocumentEntry;
import org.apache.poi.poifs.filesystem.DocumentInputStream;
@ -51,14 +52,10 @@ import org.apache.poi.util.POILogger;
*
* @author Nick Burch
*/
public class HSLFSlideShow extends POIDocument
{
public final class HSLFSlideShow extends POIDocument {
// For logging
private POILogger logger = POILogFactory.getLogger(this.getClass());
private InputStream istream;
// Holds metadata on where things are in our document
private CurrentUserAtom currentUser;
@ -101,11 +98,9 @@ public class HSLFSlideShow extends POIDocument
* @param inputStream the source of the data
* @throws IOException if there is a problem while parsing the document.
*/
public HSLFSlideShow(InputStream inputStream) throws IOException
{
public HSLFSlideShow(InputStream inputStream) throws IOException {
//do Ole stuff
this(new POIFSFileSystem(inputStream));
istream = inputStream;
}
/**
@ -160,29 +155,21 @@ public class HSLFSlideShow extends POIDocument
// Look for Picture Streams:
readPictures();
}
/**
* Constructs a new, empty, Powerpoint document.
*/
public HSLFSlideShow() throws IOException
{
this(HSLFSlideShow.class.getResourceAsStream("/org/apache/poi/hslf/data/empty.ppt"));
}
/**
* Shuts things down. Closes underlying streams etc
*
* @throws IOException
*/
public void close() throws IOException
{
if(istream != null) {
istream.close();
public static final HSLFSlideShow create() {
InputStream is = HSLFSlideShow.class.getResourceAsStream("data/empty.ppt");
if (is == null) {
throw new RuntimeException("Missing resource 'empty.ppt'");
}
try {
return new HSLFSlideShow(is);
} catch (IOException e) {
throw new RuntimeException(e);
}
filesystem = null;
}
/**
* Extracts the main PowerPoint document stream from the
* POI file, ready to be passed

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,19 +14,14 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf.dev;
import java.util.*;
import java.io.*;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.poi.ddf.*;
import org.apache.poi.hslf.*;
import org.apache.poi.hslf.record.*;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.record.Record;
/**
* This class provides a way to view the contents of a powerpoint file.
@ -36,9 +30,7 @@ import org.apache.poi.util.LittleEndian;
*
* @author Nick Burch
*/
public class SlideShowRecordDumper
{
public final class SlideShowRecordDumper {
private HSLFSlideShow doc;
/**
@ -57,7 +49,6 @@ public class SlideShowRecordDumper
SlideShowRecordDumper foo = new SlideShowRecordDumper(filename);
foo.printDump();
foo.close();
}
@ -73,19 +64,6 @@ public class SlideShowRecordDumper
doc = new HSLFSlideShow(fileName);
}
/**
* Shuts things down. Closes underlying streams etc
*
* @throws IOException
*/
public void close() throws IOException
{
if(doc != null) {
doc.close();
}
doc = null;
}
public void printDump() throws IOException {
// Prints out the records in the tree

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,21 +14,23 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf.extractor;
import java.io.*;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import org.apache.poi.POIOLE2TextExtractor;
import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.model.Comment;
import org.apache.poi.hslf.model.HeadersFooters;
import org.apache.poi.hslf.model.Notes;
import org.apache.poi.hslf.model.Slide;
import org.apache.poi.hslf.model.TextRun;
import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.hslf.*;
import org.apache.poi.hslf.model.*;
import org.apache.poi.hslf.record.Comment2000;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.usermodel.*;
/**
* This class can be used to extract text from a PowerPoint file.
@ -37,9 +38,7 @@ import org.apache.poi.hslf.usermodel.*;
*
* @author Nick Burch
*/
public class PowerPointExtractor extends POIOLE2TextExtractor
{
public final class PowerPointExtractor extends POIOLE2TextExtractor {
private HSLFSlideShow _hslfshow;
private SlideShow _show;
private Slide[] _slides;
@ -74,7 +73,6 @@ public class PowerPointExtractor extends POIOLE2TextExtractor
PowerPointExtractor ppe = new PowerPointExtractor(file);
System.out.println(ppe.getText(true,notes,comments));
ppe.close();
}
/**
@ -110,16 +108,6 @@ public class PowerPointExtractor extends POIOLE2TextExtractor
_slides = _show.getSlides();
}
/**
* Shuts down the underlying streams
*/
public void close() throws IOException {
_hslfshow.close();
_hslfshow = null;
_show = null;
_slides = null;
}
/**
* Should a call to getText() return slide text?
* Default is yes

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,24 +14,53 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf.usermodel;
import java.util.*;
import java.awt.Dimension;
import java.io.*;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.List;
import org.apache.poi.ddf.*;
import org.apache.poi.hslf.*;
import org.apache.poi.hslf.model.*;
import org.apache.poi.hslf.model.Notes;
import org.apache.poi.hslf.model.Slide;
import org.apache.poi.hslf.record.SlideListWithText.*;
import org.apache.poi.hslf.record.*;
import org.apache.poi.ddf.EscherBSERecord;
import org.apache.poi.ddf.EscherContainerRecord;
import org.apache.poi.ddf.EscherOptRecord;
import org.apache.poi.ddf.EscherRecord;
import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.exceptions.CorruptPowerPointFileException;
import org.apache.poi.hslf.exceptions.HSLFException;
import org.apache.poi.hslf.model.HeadersFooters;
import org.apache.poi.hslf.model.Notes;
import org.apache.poi.hslf.model.PPFont;
import org.apache.poi.hslf.model.Picture;
import org.apache.poi.hslf.model.Shape;
import org.apache.poi.hslf.model.Slide;
import org.apache.poi.hslf.model.SlideMaster;
import org.apache.poi.hslf.model.TitleMaster;
import org.apache.poi.hslf.record.Document;
import org.apache.poi.hslf.record.DocumentAtom;
import org.apache.poi.hslf.record.FontCollection;
import org.apache.poi.hslf.record.FontEntityAtom;
import org.apache.poi.hslf.record.HeadersFootersContainer;
import org.apache.poi.hslf.record.ParentAwareRecord;
import org.apache.poi.hslf.record.PersistPtrHolder;
import org.apache.poi.hslf.record.PositionDependentRecord;
import org.apache.poi.hslf.record.PositionDependentRecordContainer;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.record.RecordContainer;
import org.apache.poi.hslf.record.RecordTypes;
import org.apache.poi.hslf.record.SlideListWithText;
import org.apache.poi.hslf.record.SlidePersistAtom;
import org.apache.poi.hslf.record.UserEditAtom;
import org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet;
import org.apache.poi.util.ArrayUtil;
import org.apache.poi.util.POILogFactory;
import org.apache.poi.util.POILogger;
@ -48,9 +76,7 @@ import org.apache.poi.util.POILogger;
* @author Nick Burch
* @author Yegor kozlov
*/
public class SlideShow
{
public final class SlideShow {
// What we're based on
private HSLFSlideShow _hslfSlideShow;
@ -90,8 +116,7 @@ public class SlideShow
*
* @param hslfSlideShow the HSLFSlideShow to base on
*/
public SlideShow(HSLFSlideShow hslfSlideShow) throws IOException
{
public SlideShow(HSLFSlideShow hslfSlideShow) {
// Get useful things from our base slideshow
_hslfSlideShow = hslfSlideShow;
_records = _hslfSlideShow.getRecords();
@ -111,8 +136,8 @@ public class SlideShow
/**
* Constructs a new, empty, Powerpoint document.
*/
public SlideShow() throws IOException {
this(new HSLFSlideShow());
public SlideShow() {
this(HSLFSlideShow.create());
}
/**

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@ -229,12 +229,12 @@ public class TextExtractor extends TestCase {
ppe = new PowerPointExtractor(filename);
String text = ppe.getText();
assertFalse("Comments not in by default", text.contains("This is a test comment"));
assertFalse("Comments not in by default", contains(text, "This is a test comment"));
ppe.setCommentsByDefault(true);
text = ppe.getText();
assertTrue("Unable to find expected word in text\n" + text, text.contains("This is a test comment"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "This is a test comment"));
// And another file
@ -242,12 +242,12 @@ public class TextExtractor extends TestCase {
ppe = new PowerPointExtractor(filename);
text = ppe.getText();
assertFalse("Comments not in by default", text.contains("testdoc"));
assertFalse("Comments not in by default", contains(text, "testdoc"));
ppe.setCommentsByDefault(true);
text = ppe.getText();
assertTrue("Unable to find expected word in text\n" + text, text.contains("testdoc"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "testdoc"));
}
/**
@ -266,13 +266,13 @@ public class TextExtractor extends TestCase {
ppe = new PowerPointExtractor(hslf);
text = ppe.getText();
assertFalse("Unable to find expected word in text\n" + text, text.contains("testdoc"));
assertFalse("Unable to find expected word in text\n" + text, text.contains("test phrase"));
assertFalse("Unable to find expected word in text\n" + text, contains(text, "testdoc"));
assertFalse("Unable to find expected word in text\n" + text, contains(text, "test phrase"));
ppe.setNotesByDefault(true);
text = ppe.getText();
assertTrue("Unable to find expected word in text\n" + text, text.contains("testdoc"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("test phrase"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "testdoc"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "test phrase"));
// And with a footer, also on notes
@ -285,12 +285,16 @@ public class TextExtractor extends TestCase {
ppe = new PowerPointExtractor(filename);
text = ppe.getText();
assertFalse("Unable to find expected word in text\n" + text, text.contains("testdoc"));
assertFalse("Unable to find expected word in text\n" + text, text.contains("test phrase"));
assertFalse("Unable to find expected word in text\n" + text, contains(text, "testdoc"));
assertFalse("Unable to find expected word in text\n" + text, contains(text, "test phrase"));
ppe.setNotesByDefault(true);
text = ppe.getText();
assertTrue("Unable to find expected word in text\n" + text, text.contains("testdoc"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("test phrase"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "testdoc"));
assertTrue("Unable to find expected word in text\n" + text, contains(text, "test phrase"));
}
private static boolean contains(String text, String searchString) {
return text.indexOf(searchString) >=0;
}
}

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,58 +14,43 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf.model;
import java.io.*;
import java.util.List;
import java.util.ArrayList;
import java.io.File;
import java.io.FileInputStream;
import junit.framework.TestCase;
import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.usermodel.ObjectData;
import org.apache.poi.hslf.usermodel.PictureData;
import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.hwpf.usermodel.Paragraph;
import junit.framework.TestCase;
public class TestOleEmbedding extends TestCase
{
public final class TestOleEmbedding extends TestCase {
/**
* Tests support for OLE objects.
*
* @throws Exception if an error occurs.
*/
public void testOleEmbedding2003() throws Exception
{
public void testOleEmbedding2003() throws Exception {
String dirname = System.getProperty("HSLF.testdata.path");
File file = new File(dirname, "ole2-embedding-2003.ppt");
HSLFSlideShow slideShow = new HSLFSlideShow(new FileInputStream(file));
try
{
// Placeholder EMFs for clients that don't support the OLE components.
PictureData[] pictures = slideShow.getPictures();
assertEquals("Should be two pictures", 2, pictures.length);
//assertDigestEquals("Wrong data for picture 1", "8d1fbadf4814f321bb1ccdd056e3c788", pictures[0].getData());
//assertDigestEquals("Wrong data for picture 2", "987a698e83559cf3d38a0deeba1cc63b", pictures[1].getData());
// Placeholder EMFs for clients that don't support the OLE components.
PictureData[] pictures = slideShow.getPictures();
assertEquals("Should be two pictures", 2, pictures.length);
//assertDigestEquals("Wrong data for picture 1", "8d1fbadf4814f321bb1ccdd056e3c788", pictures[0].getData());
//assertDigestEquals("Wrong data for picture 2", "987a698e83559cf3d38a0deeba1cc63b", pictures[1].getData());
// Actual embedded objects.
ObjectData[] objects = slideShow.getEmbeddedObjects();
assertEquals("Should be two objects", 2, objects.length);
//assertDigestEquals("Wrong data for objecs 1", "0d1fcc61a83de5c4894dc0c88e9a019d", objects[0].getData());
//assertDigestEquals("Wrong data for object 2", "b323604b2003a7299c77c2693b641495", objects[1].getData());
}
finally
{
slideShow.close();
}
// Actual embedded objects.
ObjectData[] objects = slideShow.getEmbeddedObjects();
assertEquals("Should be two objects", 2, objects.length);
//assertDigestEquals("Wrong data for objecs 1", "0d1fcc61a83de5c4894dc0c88e9a019d", objects[0].getData());
//assertDigestEquals("Wrong data for object 2", "b323604b2003a7299c77c2693b641495", objects[1].getData());
}
public void testOLEShape() throws Exception {

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@ -1,4 +1,3 @@
/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
@ -15,8 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hslf.usermodel;
@ -36,7 +33,7 @@ import org.apache.poi.hslf.model.*;
*
* @author Nick Burch (nick at torchbox dot com)
*/
public class TestAddingSlides extends TestCase {
public final class TestAddingSlides extends TestCase {
// An empty SlideShow
private HSLFSlideShow hss_empty;
private SlideShow ss_empty;
@ -53,7 +50,7 @@ public class TestAddingSlides extends TestCase {
* Create/open the slideshows
*/
public void setUp() throws Exception {
hss_empty = new HSLFSlideShow();
hss_empty = HSLFSlideShow.create();
ss_empty = new SlideShow(hss_empty);
String dirname = System.getProperty("HSLF.testdata.path");
@ -82,8 +79,8 @@ public class TestAddingSlides extends TestCase {
Record[] _records = hss_empty.getRecords();
for (int i = 0; i < _records.length; i++) {
Record record = _records[i];
if(_records[i].getRecordType() == RecordTypes.UserEditAtom.typeID) {
usredit = (UserEditAtom)_records[i];
if(record.getRecordType() == RecordTypes.UserEditAtom.typeID) {
usredit = (UserEditAtom)record;
}
}
assertNotNull(usredit);