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Javadoc, formatting and style improvements 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353280 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Rainer Klute 2003-08-02 19:02:28 +00:00
parent ed6a27c2be
commit 7e303c76c2
21 changed files with 598 additions and 335 deletions
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17
.classpath
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@ -1,14 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src/testcases"/>
<classpathentry kind="src" path="src/java"/>
<classpathentry excluding="**/CVS/*" kind="src" path="src/testcases"/>
<classpathentry excluding="**/CVS/*" kind="src" path="src/java"/>
<classpathentry excluding="**/CVS/*" kind="src" path="src/contrib/src"/>
<classpathentry kind="var" path="JRE_LIB" sourcepath="JRE_SRC"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/ant.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/junit.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/commons-logging.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/xerces-2.3.0.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/xercesImpl.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jboss/test/apache-ant-1.5.3-1/lib/xml-apis.jar"/>
<classpathentry kind="lib" path="/Users/andrewoliver/projects/jakarta/poimerge/jakarta-poi/lib/xalan-2.2.0.jar"/>
<classpathentry kind="lib" path="lib/commons-logging-1.0.1.jar"/>
<classpathentry kind="lib" path="lib/log4j-1.2.8.jar"/>
<classpathentry kind="lib" path="src/contrib/lib/commons-lang-1.0-b1.jar"/>
<classpathentry kind="lib" path="src/contrib/lib/commons-beanutils-1.6.jar"/>
<classpathentry kind="lib" path="lib/junit-3.8.1.jar"/>
<classpathentry kind="output" path="build"/>
</classpath>

8
.project
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@ -1,10 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>POI</name>
<name>POI-Head-1</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>com.atlassw.tools.eclipse.checkstyle.CheckstyleBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
@ -13,5 +18,6 @@
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>com.atlassw.tools.eclipse.checkstyle.CheckstyleNature</nature>
</natures>
</projectDescription>

61
src/java/org/apache/poi/hpsf/ClassID.java
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@ -55,9 +55,6 @@
*/
package org.apache.poi.hpsf;
import java.io.*;
import org.apache.poi.util.LittleEndian;
/**
* <p>Represents a class ID (16 bytes). Unlike other little-endian
* type the {@link ClassID} is not just 16 bytes stored in the wrong
@ -98,15 +95,21 @@ public class ClassID
*/
public ClassID()
{
bytes = new byte[LENGTH];
for (int i = 0; i < LENGTH; i++)
bytes[i] = 0x00;
bytes = new byte[LENGTH];
for (int i = 0; i < LENGTH; i++)
bytes[i] = 0x00;
}
public final static int LENGTH = 16;
/** <p>The number of bytes occupied by this object in the byte
* stream.</p> */
public static final int LENGTH = 16;
/**
* @return The number of bytes occupied by this object in the byte
* stream.
*/
public int length()
{
return LENGTH;
@ -117,10 +120,12 @@ public class ClassID
/**
* <p>Gets the bytes making out the class ID. They are returned in
* correct order, i.e. big-endian.</p>
*
* @return the bytes making out the class ID.
*/
public byte[] getBytes()
{
return bytes;
return bytes;
}
@ -153,9 +158,9 @@ public class ClassID
bytes[6] = src[7 + offset];
bytes[7] = src[6 + offset];
/* Read 8 bytes. */
for (int i = 8; i < 16; i++)
bytes[i] = src[i + offset];
/* Read 8 bytes. */
for (int i = 8; i < 16; i++)
bytes[i] = src[i + offset];
return bytes;
}
@ -170,30 +175,34 @@ public class ClassID
*
* @param offset The offset within the <var>dst</var> byte array.
*
* @throws ArrayIndexOutOfBoundsException if there is not enough
* room for the class ID in the byte array. There must be at least
* 16 bytes in the byte array after the <var>offset</var>
* position.
* @exception ArrayStoreException if there is not enough room for the class
* ID 16 bytes in the byte array after the <var>offset</var> position.
*/
public void write(final byte[] dst, final int offset)
throws ArrayStoreException
{
/* Check array size: */
if (dst.length < 16)
throw new ArrayStoreException
("Destination byte[] must have room for at least 16 bytes, " +
"but has a length of only " + dst.length + ".");
/* Write double word. */
dst[0 + offset] = bytes[3];
dst[1 + offset] = bytes[2];
dst[2 + offset] = bytes[1];
dst[3 + offset] = bytes[0];
dst[0 + offset] = bytes[3];
dst[1 + offset] = bytes[2];
dst[2 + offset] = bytes[1];
dst[3 + offset] = bytes[0];
/* Write first word. */
dst[4 + offset] = bytes[5];
dst[5 + offset] = bytes[4];
dst[4 + offset] = bytes[5];
dst[5 + offset] = bytes[4];
/* Write second word. */
dst[6 + offset] = bytes[7];
dst[7 + offset] = bytes[6];
dst[6 + offset] = bytes[7];
dst[7 + offset] = bytes[6];
/* Write 8 bytes. */
for (int i = 8; i < 16; i++)
dst[i + offset] = bytes[i];
/* Write 8 bytes. */
for (int i = 8; i < 16; i++)
dst[i + offset] = bytes[i];
}
}

8
src/java/org/apache/poi/hpsf/DocumentSummaryInformation.java
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@ -54,9 +54,7 @@
*/
package org.apache.poi.hpsf;
import java.io.*;
import java.util.*;
import org.apache.poi.hpsf.wellknown.*;
import org.apache.poi.hpsf.wellknown.PropertyIDMap;
/**
* <p>Convenience class representing a DocumentSummary Information stream in a
@ -90,12 +88,12 @@ public class DocumentSummaryInformation extends SpecialPropertySet
* does not contain a document summary information stream.
*/
public DocumentSummaryInformation(final PropertySet ps)
throws UnexpectedPropertySetTypeException
throws UnexpectedPropertySetTypeException
{
super(ps);
if (!isDocumentSummaryInformation())
throw new UnexpectedPropertySetTypeException
("Not a " + getClass().getName());
("Not a " + getClass().getName());
}

13
src/java/org/apache/poi/hpsf/HPSFException.java
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@ -66,12 +66,16 @@ package org.apache.poi.hpsf;
public class HPSFException extends Exception
{
/**
* <p>The underlying reason for this exception - may be
* <code>null</code>.</p>
* */
private Throwable reason;
/**
* <p>Creates a new {@link HPSFException}.</p>
* <p>Creates an {@link HPSFException}.</p>
*/
public HPSFException()
{
@ -81,8 +85,7 @@ public class HPSFException extends Exception
/**
* <p>Creates a new {@link HPSFException} with a message
* string.</p>
* <p>Creates an {@link HPSFException} with a message string.</p>
*
* @param msg The message string.
*/
@ -108,8 +111,8 @@ public class HPSFException extends Exception
/**
* <p>Creates a new {@link HPSFException} with a message string
* and a reason.</p>
* <p>Creates an {@link HPSFException} with a message string and a
* reason.</p>
*
* @param msg The message string.
* @param reason The reason, i.e. a throwable that indirectly

2
src/java/org/apache/poi/hpsf/HPSFRuntimeException.java
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@ -66,6 +66,8 @@ package org.apache.poi.hpsf;
public class HPSFRuntimeException extends RuntimeException
{
/** <p>The underlying reason for this exception - may be
* <code>null</code>.</p> */
private Throwable reason;

21
src/java/org/apache/poi/hpsf/IllegalPropertySetDataException.java
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@ -69,6 +69,9 @@ package org.apache.poi.hpsf;
public class IllegalPropertySetDataException extends HPSFRuntimeException
{
/**
* <p>Constructor</p>
*/
public IllegalPropertySetDataException()
{
super();
@ -76,6 +79,11 @@ public class IllegalPropertySetDataException extends HPSFRuntimeException
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
*/
public IllegalPropertySetDataException(final String msg)
{
super(msg);
@ -83,6 +91,11 @@ public class IllegalPropertySetDataException extends HPSFRuntimeException
/**
* <p>Constructor</p>
*
* @param reason This exception's underlying reason
*/
public IllegalPropertySetDataException(final Throwable reason)
{
super(reason);
@ -90,10 +103,16 @@ public class IllegalPropertySetDataException extends HPSFRuntimeException
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
* @param reason This exception's underlying reason
*/
public IllegalPropertySetDataException(final String msg,
final Throwable reason)
{
super(msg,reason);
super(msg, reason);
}
}

21
src/java/org/apache/poi/hpsf/MarkUnsupportedException.java
View File

@ -65,27 +65,46 @@ package org.apache.poi.hpsf;
public class MarkUnsupportedException extends HPSFException
{
/**
* <p>Constructor</p>
*/
public MarkUnsupportedException()
{
super();
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
*/
public MarkUnsupportedException(final String msg)
{
super(msg);
}
/**
* <p>Constructor</p>
*
* @param reason This exception's underlying reason
*/
public MarkUnsupportedException(final Throwable reason)
{
super(reason);
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
* @param reason This exception's underlying reason
*/
public MarkUnsupportedException(final String msg, final Throwable reason)
{
super(msg, reason);
}
}
}

21
src/java/org/apache/poi/hpsf/NoPropertySetStreamException.java
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@ -71,26 +71,45 @@ package org.apache.poi.hpsf;
public class NoPropertySetStreamException extends HPSFException
{
/**
* <p>Constructor</p>
*/
public NoPropertySetStreamException()
{
super();
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
*/
public NoPropertySetStreamException(final String msg)
{
super(msg);
}
/**
* <p>Constructor</p>
*
* @param reason This exception's underlying reason
*/
public NoPropertySetStreamException(final Throwable reason)
{
super(reason);
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
* @param reason This exception's underlying reason
*/
public NoPropertySetStreamException(final String msg,
final Throwable reason)
final Throwable reason)
{
super(msg, reason);
}

19
src/java/org/apache/poi/hpsf/NoSingleSectionException.java
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@ -70,24 +70,43 @@ package org.apache.poi.hpsf;
public class NoSingleSectionException extends HPSFRuntimeException
{
/**
* <p>Constructor</p>
*/
public NoSingleSectionException()
{
super();
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
*/
public NoSingleSectionException(final String msg)
{
super(msg);
}
/**
* <p>Constructor</p>
*
* @param reason This exception's underlying reason
*/
public NoSingleSectionException(final Throwable reason)
{
super(reason);
}
/**
* <p>Constructor</p>
*
* @param msg The exception's message string
* @param reason This exception's underlying reason
*/
public NoSingleSectionException(final String msg, final Throwable reason)
{
super(msg, reason);

101
src/java/org/apache/poi/hpsf/Property.java
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@ -62,7 +62,8 @@
*/
package org.apache.poi.hpsf;
import java.util.*;
import java.util.HashMap;
import java.util.Map;
import org.apache.poi.util.LittleEndian;
/**
@ -95,9 +96,10 @@ import org.apache.poi.util.LittleEndian;
public class Property
{
/* Codepage 1200 denotes Unicode. */
private static int CP_UNICODE = 1200;
/** <p>Codepage 1200 denotes Unicode.</p> */
private static final int CP_UNICODE = 1200;
/** <p>The property's ID.</p> */
private int id;
@ -113,6 +115,7 @@ public class Property
/** <p>The property's type.</p> */
private long type;
@ -128,6 +131,7 @@ public class Property
/** <p>The property's value.</p> */
private Object value;
@ -156,7 +160,7 @@ public class Property
* codepage. It is needed only when reading string values.
*/
public Property(final int id, final byte[] src, final long offset,
int length, int codepage)
final int length, final int codepage)
{
this.id = id;
@ -165,7 +169,7 @@ public class Property
* property IDs and property names.
*/
if (id == 0)
{
{
value = readDictionary(src, offset, length, codepage);
return;
}
@ -174,15 +178,15 @@ public class Property
type = LittleEndian.getUInt(src, o);
o += LittleEndian.INT_SIZE;
try
{
value = TypeReader.read(src, o, length, (int) type);
}
catch (Throwable t)
{
t.printStackTrace();
value = "*** null ***";
}
try
{
value = TypeReader.read(src, o, length, (int) type);
}
catch (Throwable t)
{
t.printStackTrace();
value = "*** null ***";
}
}
@ -199,13 +203,13 @@ public class Property
* @return The dictonary
*/
protected Map readDictionary(final byte[] src, final long offset,
final int length, final int codepage)
final int length, final int codepage)
{
/* Check whether "offset" points into the "src" array". */
if (offset < 0 || offset > src.length)
throw new HPSFRuntimeException
("Illegal offset " + offset + " while HPSF stream contains " +
length + " bytes.");
/* Check whether "offset" points into the "src" array". */
if (offset < 0 || offset > src.length)
throw new HPSFRuntimeException
("Illegal offset " + offset + " while HPSF stream contains " +
length + " bytes.");
int o = (int) offset;
/*
@ -216,7 +220,7 @@ public class Property
final Map m = new HashMap((int) nrEntries, (float) 1.0);
for (int i = 0; i < nrEntries; i++)
{
{
/* The key. */
final Long id = new Long(LittleEndian.getUInt(src, o));
o += LittleEndian.INT_SIZE;
@ -231,31 +235,44 @@ public class Property
/* Read the bytes or characters depending on whether the
* character set is Unicode or not. */
StringBuffer b = new StringBuffer((int) sLength);
for (int j = 0; j < sLength; j++)
if (codepage == CP_UNICODE)
{
final int i1 = o + (j * 2);
final int i2 = i1 + 1;
b.append((char) ((src[i2] << 8) + src[i1]));
}
else
b.append((char) src[o + j]);
StringBuffer b = new StringBuffer((int) sLength);
for (int j = 0; j < sLength; j++)
if (codepage == CP_UNICODE)
{
final int i1 = o + (j * 2);
final int i2 = i1 + 1;
b.append((char) ((src[i2] << 8) + src[i1]));
}
else
b.append((char) src[o + j]);
/* Strip 0x00 characters from the end of the string: */
while (b.charAt(b.length() - 1) == 0x00)
b.setLength(b.length() - 1);
if (codepage == CP_UNICODE)
{
if (sLength % 2 == 1)
sLength++;
o += (sLength + sLength);
}
else
o += sLength;
/* Strip 0x00 characters from the end of the string: */
while (b.charAt(b.length() - 1) == 0x00)
b.setLength(b.length() - 1);
if (codepage == CP_UNICODE)
{
if (sLength % 2 == 1)
sLength++;
o += (sLength + sLength);
}
else
o += sLength;
m.put(id, b.toString());
}
return m;
}
/**
* <p>Returns the property's size in bytes. This is always a multiple of
* 4.</p>
*
* @return the property's size in bytes
*/
protected int getSize()
{
throw new UnsupportedOperationException("FIXME: Not yet implemented.");
}
}

167
src/java/org/apache/poi/hpsf/PropertySet.java
View File

@ -54,10 +54,11 @@
*/
package org.apache.poi.hpsf;
import java.io.*;
import java.util.*;
import org.apache.poi.hpsf.wellknown.*;
import org.apache.poi.poifs.filesystem.*;
import java.io.InputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.poi.hpsf.wellknown.SectionIDMap;
import org.apache.poi.util.LittleEndian;
/**
@ -99,8 +100,8 @@ public class PropertySet
/**
* <p>The "byteOrder" field must equal this value.</p>
*/
final static byte[] BYTE_ORDER_ASSERTION =
new byte[]{(byte) 0xFE, (byte) 0xFF};
static final byte[] BYTE_ORDER_ASSERTION =
new byte[] {(byte) 0xFE, (byte) 0xFF};
/**
* <p>Specifies this {@link PropertySet}'s byte order. See the
@ -124,8 +125,8 @@ public class PropertySet
/**
* <p>The "format" field must equal this value.</p>
*/
final static byte[] FORMAT_ASSERTION =
new byte[]{(byte) 0x00, (byte) 0x00};
static final byte[] FORMAT_ASSERTION =
new byte[]{(byte) 0x00, (byte) 0x00};
/**
* <p>Specifies this {@link PropertySet}'s format. See the HPFS
@ -154,21 +155,31 @@ public class PropertySet
protected int osVersion;
public final static int OS_WIN16 = 0x0000;
public final static int OS_MACINTOSH = 0x0001;
public final static int OS_WIN32 = 0x0002;
/**
* <p>If the OS version field holds this value the property set stream was
* created on a 16-bit Windows system.</p>
*/
public static final int OS_WIN16 = 0x0000;
/**
* <p>If the OS version field holds this value the property set stream was
* created on a Macintosh system.</p>
*/
public static final int OS_MACINTOSH = 0x0001;
/**
* <p>If the OS version field holds this value the property set stream was
* created on a 32-bit Windows system.</p>
*/
public static final int OS_WIN32 = 0x0002;
/**
* <p>Returns the property set stream's low-level "OS version"
* field.</p>
*
* <p><strong>FIXME:</strong> Return an <code>int</code> instead
* of a <code>long</code> in the next major version, i.e. when
* incompatible changes are allowed.</p>
*
* @return The property set stream's low-level "OS version" field.
*/
public long getOSVersion()
public int getOSVersion()
{
return osVersion;
}
@ -204,13 +215,9 @@ public class PropertySet
* <p>Returns the number of {@link Section}s in the property
* set.</p>
*
* <p><strong>FIXME:</strong> Return an <code>int</code> instead
* of a <code>long</code> in the next major version, i.e. when
* incompatible changes are allowed.</p>
*
* @return The number of {@link Section}s in the property set.
*/
public long getSectionCount()
public int getSectionCount()
{
return sectionCount;
}
@ -244,7 +251,7 @@ public class PropertySet
* writing functionality is implemented.</p>
*/
protected PropertySet()
{}
{ }
@ -265,19 +272,21 @@ public class PropertySet
* the {@link InputStream#markSupported} method.
* @throws IOException if the {@link InputStream} cannot not be
* accessed as needed.
* @exception NoPropertySetStreamException if the input stream does not
* contain a property set
*/
public PropertySet(final InputStream stream)
throws NoPropertySetStreamException, MarkUnsupportedException,
IOException
throws NoPropertySetStreamException, MarkUnsupportedException,
IOException
{
if (isPropertySetStream(stream))
{
{
final int avail = stream.available();
final byte[] buffer = new byte[avail];
stream.read(buffer, 0, buffer.length);
init(buffer, 0, buffer.length);
}
else
else
throw new NoPropertySetStreamException();
}
@ -297,11 +306,11 @@ public class PropertySet
* property set stream.
*/
public PropertySet(final byte[] stream, final int offset, final int length)
throws NoPropertySetStreamException
throws NoPropertySetStreamException
{
if (isPropertySetStream(stream, offset, length))
init(stream, offset, length);
else
else
throw new NoPropertySetStreamException();
}
@ -337,9 +346,10 @@ public class PropertySet
* stream, else <code>false</code>.
* @throws MarkUnsupportedException if the {@link InputStream}
* does not support the {@link InputStream#mark} method.
* @exception IOException if an I/O error occurs
*/
public static boolean isPropertySetStream(final InputStream stream)
throws MarkUnsupportedException, IOException
throws MarkUnsupportedException, IOException
{
/*
* Read at most this many bytes.
@ -353,17 +363,17 @@ public class PropertySet
*/
if (!stream.markSupported())
throw new MarkUnsupportedException(stream.getClass().getName());
stream.mark(BUFFER_SIZE);
stream.mark(BUFFER_SIZE);
/*
* Read a couple of bytes from the stream.
*/
final byte[] buffer = new byte[BUFFER_SIZE];
final int bytes =
stream.read(buffer, 0,
Math.min(buffer.length, stream.available()));
stream.read(buffer, 0,
Math.min(buffer.length, stream.available()));
final boolean isPropertySetStream =
isPropertySetStream(buffer, 0, bytes);
isPropertySetStream(buffer, 0, bytes);
stream.reset();
return isPropertySetStream;
}
@ -381,34 +391,38 @@ public class PropertySet
* @return <code>true</code> if the byte array is a property set
* stream, <code>false</code> if not.
*/
public static boolean isPropertySetStream(final byte[] src, int offset,
final int length)
public static boolean isPropertySetStream(final byte[] src,
final int offset,
final int length)
{
/* FIXME: Ensure that at most "length" bytes are read. */
/*
* Read the header fields of the stream. They must always be
* there.
*/
final int byteOrder = LittleEndian.getUShort(src, offset);
offset += LittleEndian.SHORT_SIZE;
int o = offset;
final int byteOrder = LittleEndian.getUShort(src, o);
o += LittleEndian.SHORT_SIZE;
byte[] temp = new byte[LittleEndian.SHORT_SIZE];
LittleEndian.putShort(temp,(short)byteOrder);
LittleEndian.putShort(temp, (short) byteOrder);
if (!Util.equal(temp, BYTE_ORDER_ASSERTION))
return false;
final int format = LittleEndian.getUShort(src, offset);
offset += LittleEndian.SHORT_SIZE;
final int format = LittleEndian.getUShort(src, o);
o += LittleEndian.SHORT_SIZE;
temp = new byte[LittleEndian.SHORT_SIZE];
LittleEndian.putShort(temp,(short)format);
LittleEndian.putShort(temp, (short) format);
if (!Util.equal(temp, FORMAT_ASSERTION))
return false;
final long osVersion = LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
final ClassID classID = new ClassID(src, offset);
offset += ClassID.LENGTH;
final long sectionCount = LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
// final long osVersion = LittleEndian.getUInt(src, offset);
o += LittleEndian.INT_SIZE;
// final ClassID classID = new ClassID(src, offset);
o += ClassID.LENGTH;
final long sectionCount = LittleEndian.getUInt(src, o);
o += LittleEndian.INT_SIZE;
if (sectionCount < 1)
return false;
return true;
return true;
}
@ -424,24 +438,27 @@ public class PropertySet
* from the beginning of <var>src</src>
* @param length Length of the property set stream.
*/
private void init(final byte[] src, int offset, final int length)
private void init(final byte[] src, final int offset, final int length)
{
/* FIXME: Ensure that at most "length" bytes are read. */
/*
* Read the stream's header fields.
*/
byteOrder = LittleEndian.getUShort(src, offset);
offset += LittleEndian.SHORT_SIZE;
format = LittleEndian.getUShort(src, offset);
offset += LittleEndian.SHORT_SIZE;
osVersion = (int) LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
classID = new ClassID(src, offset);
offset += ClassID.LENGTH;
sectionCount = LittleEndian.getInt(src, offset);
offset += LittleEndian.INT_SIZE;
if (sectionCount <= 0)
throw new HPSFRuntimeException("Section count " + sectionCount +
" must be greater than 0.");
int o = offset;
byteOrder = LittleEndian.getUShort(src, o);
o += LittleEndian.SHORT_SIZE;
format = LittleEndian.getUShort(src, o);
o += LittleEndian.SHORT_SIZE;
osVersion = (int) LittleEndian.getUInt(src, o);
o += LittleEndian.INT_SIZE;
classID = new ClassID(src, o);
o += ClassID.LENGTH;
sectionCount = LittleEndian.getInt(src, o);
o += LittleEndian.INT_SIZE;
if (sectionCount <= 0)
throw new HPSFRuntimeException("Section count " + sectionCount +
" must be greater than 0.");
/*
* Read the sections, which are following the header. They
@ -463,9 +480,9 @@ public class PropertySet
* "offset" accordingly.
*/
for (int i = 0; i < sectionCount; i++)
{
final Section s = new Section(src, offset);
offset += ClassID.LENGTH + LittleEndian.INT_SIZE;
{
final Section s = new Section(src, o);
o += ClassID.LENGTH + LittleEndian.INT_SIZE;
sections.add(s);
}
}
@ -482,7 +499,7 @@ public class PropertySet
public boolean isSummaryInformation()
{
return Util.equal(((Section) sections.get(0)).getFormatID().getBytes(),
SectionIDMap.SUMMARY_INFORMATION_ID);
SectionIDMap.SUMMARY_INFORMATION_ID);
}
@ -497,7 +514,7 @@ public class PropertySet
public boolean isDocumentSummaryInformation()
{
return Util.equal(((Section) sections.get(0)).getFormatID().getBytes(),
SectionIDMap.DOCUMENT_SUMMARY_INFORMATION_ID);
SectionIDMap.DOCUMENT_SUMMARY_INFORMATION_ID);
}
@ -517,7 +534,7 @@ public class PropertySet
* more or less than one {@link Section}.
*/
public Property[] getProperties()
throws NoSingleSectionException
throws NoSingleSectionException
{
return getSingleSection().getProperties();
}
@ -556,7 +573,7 @@ public class PropertySet
* more or less than one {@link Section}.
*/
protected boolean getPropertyBooleanValue(final int id)
throws NoSingleSectionException
throws NoSingleSectionException
{
return getSingleSection().getPropertyBooleanValue(id);
}
@ -576,7 +593,7 @@ public class PropertySet
* more or less than one {@link Section}.
*/
protected int getPropertyIntValue(final int id)
throws NoSingleSectionException
throws NoSingleSectionException
{
return getSingleSection().getPropertyIntValue(id);
}
@ -609,16 +626,14 @@ public class PropertySet
* <p>If the {@link PropertySet} has only a single section this
* method returns it.</p>
*
*@return The singleSection value
*@throws NoSingleSectionException if the {@link PropertySet} has
*more or less than exactly one {@link Section}.
* @return The singleSection value
*/
public Section getSingleSection()
{
if (sectionCount != 1)
throw new NoSingleSectionException
("Property set contains " + sectionCount + " sections.");
return ((Section) sections.get(0));
throw new NoSingleSectionException
("Property set contains " + sectionCount + " sections.");
return ((Section) sections.get(0));
}
}

7
src/java/org/apache/poi/hpsf/PropertySetFactory.java
View File

@ -54,7 +54,8 @@
*/
package org.apache.poi.hpsf;
import java.io.*;
import java.io.InputStream;
import java.io.IOException;
/**
* <p>Factory class to create instances of {@link SummaryInformation},
@ -86,8 +87,8 @@ public class PropertySetFactory
* @throws IOException if some I/O problem occurs.
*/
public static PropertySet create(final InputStream stream)
throws NoPropertySetStreamException, MarkUnsupportedException,
UnexpectedPropertySetTypeException, IOException
throws NoPropertySetStreamException, MarkUnsupportedException,
UnexpectedPropertySetTypeException, IOException
{
final PropertySet ps = new PropertySet(stream);
if (ps.isSummaryInformation())

130
src/java/org/apache/poi/hpsf/Section.java
View File

@ -54,9 +54,10 @@
*/
package org.apache.poi.hpsf;
import java.util.*;
import java.util.Map;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.hpsf.wellknown.*;
import org.apache.poi.hpsf.wellknown.PropertyIDMap;
import org.apache.poi.hpsf.wellknown.SectionIDMap;
/**
* <p>Represents a section in a {@link PropertySet}.</p>
@ -75,6 +76,9 @@ public class Section
*/
protected Map dictionary;
/**
* <p>The section's format ID, {@link #getFormatID}.</p>
*/
protected ClassID formatID;
@ -95,6 +99,9 @@ public class Section
/**
* @see #getOffset
*/
protected long offset;
@ -110,6 +117,9 @@ public class Section
/**
* @see #getSize
*/
protected int size;
@ -125,6 +135,9 @@ public class Section
/**
* @see #getPropertyCount
*/
protected int propertyCount;
@ -140,6 +153,9 @@ public class Section
/**
* @see #getProperties
*/
protected Property[] properties;
@ -159,7 +175,7 @@ public class Section
* <p>Creates an empty and uninitialized {@link Section}.
*/
protected Section()
{}
{ }
@ -170,32 +186,34 @@ public class Section
* @param offset The position in the stream that points to the
* section's format ID.
*/
public Section(final byte[] src, int offset)
public Section(final byte[] src, final int offset)
{
int o1 = offset;
/*
* Read the format ID.
*/
formatID = new ClassID(src, offset);
offset += ClassID.LENGTH;
formatID = new ClassID(src, o1);
o1 += ClassID.LENGTH;
/*
* Read the offset from the stream's start and positions to
* the section header.
*/
this.offset = LittleEndian.getUInt(src, offset);
offset = (int)this.offset;
this.offset = LittleEndian.getUInt(src, o1);
o1 = (int) this.offset;
/*
* Read the section length.
*/
size = (int)LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
size = (int) LittleEndian.getUInt(src, o1);
o1 += LittleEndian.INT_SIZE;
/*
* Read the number of properties.
*/
propertyCount = (int)LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
propertyCount = (int) LittleEndian.getUInt(src, o1);
o1 += LittleEndian.INT_SIZE;
/*
* Read the properties. The offset is positioned at the first
@ -207,20 +225,19 @@ public class Section
* other words: Before we can read any strings we have to know
* whether they are in Unicode or not. Unfortunately property
* 1 is not guaranteed to be the first in a section.
*
* The algorithm below reads the properties in two passes: The
* first one looks for property ID 1 and extracts the codepage
* number. The seconds pass reads the other properties.
*
* The algorithm below reads the properties in two passes: The
* first one looks for property ID 1 and extracts the codepage
* number. The seconds pass reads the other properties.
*/
properties = new Property[propertyCount];
Property propertyOne;
/* Pass 1: Look for the codepage. */
int codepage = -1;
int pass1Offset = offset;
/* Pass 1: Look for the codepage. */
int codepage = -1;
int pass1Offset = o1;
for (int i = 0; i < properties.length; i++)
{
/* Read the property ID. */
{
/* Read the property ID. */
final int id = (int) LittleEndian.getUInt(src, pass1Offset);
pass1Offset += LittleEndian.INT_SIZE;
@ -229,44 +246,44 @@ public class Section
pass1Offset += LittleEndian.INT_SIZE;
/* Calculate the length of the property. */
int length;
if (i == properties.length - 1)
length = (int) (src.length - this.offset - sOffset);
else
length = (int)
LittleEndian.getUInt(src, pass1Offset +
LittleEndian.INT_SIZE) - sOffset;
// int length;
// if (i == properties.length - 1)
// length = (int) (src.length - this.offset - sOffset);
// else
// length = (int)
// LittleEndian.getUInt(src, pass1Offset +
// LittleEndian.INT_SIZE) - sOffset;
if (id == PropertyIDMap.PID_CODEPAGE)
{
/* Read the codepage if the property ID is 1. */
if (id == PropertyIDMap.PID_CODEPAGE)
{
/* Read the codepage if the property ID is 1. */
/* Read the property's value type. It must be
* VT_I2. */
int o = (int) (this.offset + sOffset);
final long type = LittleEndian.getUInt(src, o);
o += LittleEndian.INT_SIZE;
/* Read the property's value type. It must be
* VT_I2. */
int o = (int) (this.offset + sOffset);
final long type = LittleEndian.getUInt(src, o);
o += LittleEndian.INT_SIZE;
if (type != Variant.VT_I2)
throw new HPSFRuntimeException
("Value type of property ID 1 is not VT_I2 but " +
type + ".");
if (type != Variant.VT_I2)
throw new HPSFRuntimeException
("Value type of property ID 1 is not VT_I2 but " +
type + ".");
/* Read the codepage number. */
codepage = LittleEndian.getUShort(src, o);
}
}
}
}
/* Pass 2: Read all properties, including 1. */
/* Pass 2: Read all properties, including 1. */
for (int i = 0; i < properties.length; i++)
{
/* Read the property ID. */
final int id = (int) LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
{
/* Read the property ID. */
final int id = (int) LittleEndian.getUInt(src, o1);
o1 += LittleEndian.INT_SIZE;
/* Offset from the section. */
final int sOffset = (int) LittleEndian.getUInt(src, offset);
offset += LittleEndian.INT_SIZE;
final int sOffset = (int) LittleEndian.getUInt(src, o1);
o1 += LittleEndian.INT_SIZE;
/* Calculate the length of the property. */
int length;
@ -274,12 +291,12 @@ public class Section
length = (int) (src.length - this.offset - sOffset);
else
length = (int)
LittleEndian.getUInt(src, offset + LittleEndian.INT_SIZE) -
LittleEndian.getUInt(src, o1 + LittleEndian.INT_SIZE) -
sOffset;
/* Create it. */
properties[i] = new Property(id, src, this.offset + sOffset,
length, codepage);
length, codepage);
}
/*
@ -325,9 +342,7 @@ public class Section
*/
protected int getPropertyIntValue(final int id)
{
/* FIXME: Find out why the following is a Long instead of an
* Integer! */
final Long i = (Long) getProperty(id);
final Integer i = (Integer) getProperty(id);
if (i != null)
return i.intValue();
else
@ -358,6 +373,11 @@ public class Section
/**
* <p>This member is <code>true</code> if the last call to {@link
* #getPropertyIntValue} or {@link #getProperty} tried to access a
* property that was not available, else <code>false</code>.</p>
*/
private boolean wasNull;

56
src/java/org/apache/poi/hpsf/SpecialPropertySet.java
View File

@ -54,8 +54,7 @@
*/
package org.apache.poi.hpsf;
import java.util.*;
import org.apache.poi.util.LittleEndian;
import java.util.List;
/**
* <p>Abstract superclass for the convenience classes {@link
@ -90,17 +89,30 @@ import org.apache.poi.util.LittleEndian;
public abstract class SpecialPropertySet extends PropertySet
{
/**
* <p>The "real" property set <code>SpecialPropertySet</code>
* delegates to.</p>
*/
private PropertySet delegate;
public SpecialPropertySet(PropertySet ps)
/**
* <p>Creates a <code>SpecialPropertySet</code>.
*
* @param ps The property set encapsulated by the
* <code>SpecialPropertySet</code>
*/
public SpecialPropertySet(final PropertySet ps)
{
delegate = ps;
}
/**
* @see PropertySet#getByteOrder
*/
public int getByteOrder()
{
return delegate.getByteOrder();
@ -108,6 +120,9 @@ public abstract class SpecialPropertySet extends PropertySet
/**
* @see PropertySet#getFormat
*/
public int getFormat()
{
return delegate.getFormat();
@ -115,20 +130,19 @@ public abstract class SpecialPropertySet extends PropertySet
/*
* This is intentionally no javadoc comment.
*
* FIXME: Return an <code>int</code> instead of a
* <code>long</code> in the next major version, i.e. when
* incompatible changes are allowed.
/**
* @see PropertySet#getOSVersion
*/
public long getOSVersion()
public int getOSVersion()
{
return delegate.getOSVersion();
}
/**
* @see PropertySet#getClassID
*/
public ClassID getClassID()
{
return delegate.getClassID();
@ -136,20 +150,19 @@ public abstract class SpecialPropertySet extends PropertySet
/*
* This is intentionally no javadoc comment.
*
* FIXME: Return an <code>int</code> instead of a
* <code>long</code> in the next major version, i.e. when
* incompatible changes are allowed.
/**
* @see PropertySet#getSectionCount
*/
public long getSectionCount()
public int getSectionCount()
{
return delegate.getSectionCount();
}
/**
* @see PropertySet#getSections
*/
public List getSections()
{
return delegate.getSections();
@ -157,6 +170,9 @@ public abstract class SpecialPropertySet extends PropertySet
/**
* @see PropertySet#isSummaryInformation
*/
public boolean isSummaryInformation()
{
return delegate.isSummaryInformation();
@ -164,6 +180,9 @@ public abstract class SpecialPropertySet extends PropertySet
/**
* @see PropertySet#isDocumentSummaryInformation
*/
public boolean isDocumentSummaryInformation()
{
return delegate.isDocumentSummaryInformation();
@ -171,6 +190,9 @@ public abstract class SpecialPropertySet extends PropertySet
/**
* @see PropertySet#getSingleSection
*/
public Section getSingleSection()
{
return delegate.getSingleSection();

9
src/java/org/apache/poi/hpsf/SummaryInformation.java
View File

@ -58,9 +58,8 @@
*/
package org.apache.poi.hpsf;
import java.io.*;
import java.util.*;
import org.apache.poi.hpsf.wellknown.*;
import java.util.Date;
import org.apache.poi.hpsf.wellknown.PropertyIDMap;
/**
* <p>Convenience class representing a Summary Information stream in a
@ -96,12 +95,12 @@ public class SummaryInformation extends SpecialPropertySet
* does not contain a summary information stream.
*/
public SummaryInformation(final PropertySet ps)
throws UnexpectedPropertySetTypeException
throws UnexpectedPropertySetTypeException
{
super(ps);
if (!isSummaryInformation())
throw new UnexpectedPropertySetTypeException
("Not a " + getClass().getName());
("Not a " + getClass().getName());
}

22
src/java/org/apache/poi/hpsf/Thumbnail.java
View File

@ -208,7 +208,7 @@ public class Thumbnail
*
* @param thumbnailData The thumbnail data
*/
public Thumbnail(byte[] thumbnailData)
public Thumbnail(final byte[] thumbnailData)
{
this.thumbnailData = thumbnailData;
}
@ -236,7 +236,7 @@ public class Thumbnail
* @param thumbnail The new thumbnail value
* @see SummaryInformation#getThumbnail()
*/
public void setThumbnail(byte[] thumbnail)
public void setThumbnail(final byte[] thumbnail)
{
this.thumbnailData = thumbnail;
}
@ -260,7 +260,7 @@ public class Thumbnail
public long getClipboardFormatTag()
{
long clipboardFormatTag = LittleEndian.getUInt(getThumbnail(),
OFFSET_CFTAG);
OFFSET_CFTAG);
return clipboardFormatTag;
}
@ -289,7 +289,7 @@ public class Thumbnail
{
if (!(getClipboardFormatTag() == CFTAG_WINDOWS))
throw new HPSFException("Clipboard Format Tag of Thumbnail must " +
"be CFTAG_WINDOWS.");
"be CFTAG_WINDOWS.");
return LittleEndian.getUInt(getThumbnail(), OFFSET_CF);
}
@ -316,20 +316,20 @@ public class Thumbnail
{
if (!(getClipboardFormatTag() == CFTAG_WINDOWS))
throw new HPSFException("Clipboard Format Tag of Thumbnail must " +
"be CFTAG_WINDOWS.");
"be CFTAG_WINDOWS.");
if (!(getClipboardFormat() == CF_METAFILEPICT))
throw new HPSFException("Clipboard Format of Thumbnail must " +
"be CF_METAFILEPICT.");
"be CF_METAFILEPICT.");
else
{
{
byte[] thumbnail = getThumbnail();
int wmfImageLength = thumbnail.length - OFFSET_WMFDATA;
byte[] wmfImage = new byte[wmfImageLength];
System.arraycopy(thumbnail,
OFFSET_WMFDATA,
wmfImage,
0,
wmfImageLength);
OFFSET_WMFDATA,
wmfImage,
0,
wmfImageLength);
return wmfImage;
}
}

26
src/java/org/apache/poi/hpsf/UnexpectedPropertySetTypeException.java
View File

@ -69,26 +69,50 @@ package org.apache.poi.hpsf;
public class UnexpectedPropertySetTypeException extends HPSFException
{
/**
* <p>Creates an {@link UnexpectedPropertySetTypeException}.</p>
*/
public UnexpectedPropertySetTypeException()
{
super();
}
/**
* <p>Creates an {@link UnexpectedPropertySetTypeException} with a message
* string.</p>
*
* @param msg The message string.
*/
public UnexpectedPropertySetTypeException(final String msg)
{
super(msg);
}
/**
* <p>Creates a new {@link UnexpectedPropertySetTypeException} with a
* reason.</p>
*
* @param reason The reason, i.e. a throwable that indirectly
* caused this exception.
*/
public UnexpectedPropertySetTypeException(final Throwable reason)
{
super(reason);
}
/**
* <p>Creates an {@link UnexpectedPropertySetTypeException} with a message
* string and a reason.</p>
*
* @param msg The message string.
* @param reason The reason, i.e. a throwable that indirectly
* caused this exception.
*/
public UnexpectedPropertySetTypeException(final String msg,
final Throwable reason)
final Throwable reason)
{
super(msg, reason);
}

16
src/java/org/apache/poi/hpsf/Util.java
View File

@ -54,7 +54,7 @@
*/
package org.apache.poi.hpsf;
import java.util.*;
import java.util.Date;
/**
* <p>Provides various static utility methods.</p>
@ -90,10 +90,10 @@ public class Util
{
if (a.length != b.length)
return false;
for (int i = 0; i < a.length; i++)
for (int i = 0; i < a.length; i++)
if (a[i] != b[i])
return false;
return true;
return true;
}
@ -108,8 +108,8 @@ public class Util
* @param dstOffset Offset in the destination byte array.
*/
public static void copy(final byte[] src, final int srcOffset,
final int length, final byte[] dst,
final int dstOffset)
final int length, final byte[] dst,
final int dstOffset)
{
for (int i = 0; i < length; i++)
dst[dstOffset + i] = src[srcOffset + i];
@ -130,7 +130,7 @@ public class Util
int capacity = 0;
for (int i = 0; i < byteArrays.length; i++)
capacity += byteArrays[i].length;
final byte[] result = new byte[capacity];
final byte[] result = new byte[capacity];
int r = 0;
for (int i = 0; i < byteArrays.length; i++)
for (int j = 0; j < byteArrays[i].length; j++)
@ -150,7 +150,7 @@ public class Util
* @return The new byte array. Its length is number of copied bytes.
*/
public static byte[] copy(final byte[] src, final int offset,
final int length)
final int length)
{
final byte[] result = new byte[length];
copy(src, offset, length, result, 0);
@ -167,7 +167,7 @@ public class Util
* did you notice that you can tell from the epochs which
* operating system is the modern one? :-))</p>
*/
public final static long EPOCH_DIFF = 11644473600000L;
public static final long EPOCH_DIFF = 11644473600000L;
/**

145
src/java/org/apache/poi/hpsf/wellknown/PropertyIDMap.java
View File

@ -54,7 +54,7 @@
*/
package org.apache.poi.hpsf.wellknown;
import java.util.*;
import java.util.HashMap;
/**
* <p>This is a dictionary which maps property ID values to property
@ -66,10 +66,10 @@ import java.util.*;
* should treat them as unmodifiable, copy them and modifiy the
* copies.</p>
*
* <p><strong>FIXME:</strong> Make the singletons
* unmodifiable. However, since this requires to use a {@link HashMap}
* delegate instead of extending {@link HashMap} and thus requires a
* lot of stupid typing. I won't do that for the time being.</p>
* <p><strong>FIXME:</strong> Make the singletons unmodifiable. However,
* since this requires to use a {@link HashMap} delegate instead of
* extending {@link HashMap} and thus requires a lot of stupid typing. I won't
* do that for the time being.</p>
*
* @author Rainer Klute (klute@rainer-klute.de)
* @version $Id$
@ -82,24 +82,67 @@ public class PropertyIDMap extends HashMap
* The following definitions are for property IDs in the first
* (and only) section of the Summary Information property set.
*/
public final static int PID_TITLE = 2;
public final static int PID_SUBJECT = 3;
public final static int PID_AUTHOR = 4;
public final static int PID_KEYWORDS = 5;
public final static int PID_COMMENTS = 6;
public final static int PID_TEMPLATE = 7;
public final static int PID_LASTAUTHOR = 8;
public final static int PID_REVNUMBER = 9;
public final static int PID_EDITTIME = 10;
public final static int PID_LASTPRINTED = 11;
public final static int PID_CREATE_DTM = 12;
public final static int PID_LASTSAVE_DTM = 13;
public final static int PID_PAGECOUNT = 14;
public final static int PID_WORDCOUNT = 15;
public final static int PID_CHARCOUNT = 16;
public final static int PID_THUMBNAIL = 17;
public final static int PID_APPNAME = 18;
public final static int PID_SECURITY = 19;
/** <p>ID of the property that denotes the document's title</p> */
public static final int PID_TITLE = 2;
/** <p>ID of the property that denotes the document's subject</p> */
public static final int PID_SUBJECT = 3;
/** <p>ID of the property that denotes the document's author</p> */
public static final int PID_AUTHOR = 4;
/** <p>ID of the property that denotes the document's keywords</p> */
public static final int PID_KEYWORDS = 5;
/** <p>ID of the property that denotes the document's comments</p> */
public static final int PID_COMMENTS = 6;
/** <p>ID of the property that denotes the document's template</p> */
public static final int PID_TEMPLATE = 7;
/** <p>ID of the property that denotes the document's last author</p> */
public static final int PID_LASTAUTHOR = 8;
/** <p>ID of the property that denotes the document's revision number</p> */
public static final int PID_REVNUMBER = 9;
/** <p>ID of the property that denotes the document's edit time</p> */
public static final int PID_EDITTIME = 10;
/** <p>ID of the property that denotes the date and time the document was
* last printed</p> */
public static final int PID_LASTPRINTED = 11;
/** <p>ID of the property that denotes the date and time the document was
* created.</p> */
public static final int PID_CREATE_DTM = 12;
/** <p>ID of the property that denotes the date and time the document was
* saved</p> */
public static final int PID_LASTSAVE_DTM = 13;
/** <p>ID of the property that denotes the number of pages in the
* document</p> */
public static final int PID_PAGECOUNT = 14;
/** <p>ID of the property that denotes the number of words in the
* document</p> */
public static final int PID_WORDCOUNT = 15;
/** <p>ID of the property that denotes the number of characters in the
* document</p> */
public static final int PID_CHARCOUNT = 16;
/** <p>ID of the property that denotes the document's thumbnail</p> */
public static final int PID_THUMBNAIL = 17;
/** <p>ID of the property that denotes the application that created the
* document</p> */
public static final int PID_APPNAME = 18;
/** <p>ID of the property that denotes... FIXME</p> */
public static final int PID_SECURITY = 19;
@ -111,66 +154,66 @@ public class PropertyIDMap extends HashMap
/**
* <p>The entry is a dictionary.</p>
*/
public final static int PID_DICTIONARY = 0;
public static final int PID_DICTIONARY = 0;
/**
* <p>The entry denotes a code page.</p>
*/
public final static int PID_CODEPAGE = 1;
public static final int PID_CODEPAGE = 1;
/**
* <p>The entry is a string denoting the category the file belongs
* to, e.g. review, memo, etc. This is useful to find documents of
* same type.</p>
*/
public final static int PID_CATEGORY = 2;
public static final int PID_CATEGORY = 2;
/**
* <p>Target format for power point presentation, e.g. 35mm,
* printer, video etc.</p>
*/
public final static int PID_PRESFORMAT = 3;
public static final int PID_PRESFORMAT = 3;
/**
* <p>Number of bytes.</p>
*/
public final static int PID_BYTECOUNT = 4;
public static final int PID_BYTECOUNT = 4;
/**
* <p>Number of lines.</p>
*/
public final static int PID_LINECOUNT = 5;
public static final int PID_LINECOUNT = 5;
/**
* <p>Number of paragraphs.</p>
*/
public final static int PID_PARCOUNT = 6;
public static final int PID_PARCOUNT = 6;
/**
* <p>Number of slides in a power point presentation.</p>
*/
public final static int PID_SLIDECOUNT = 7;
public static final int PID_SLIDECOUNT = 7;
/**
* <p>Number of slides with notes.</p>
*/
public final static int PID_NOTECOUNT = 8;
public static final int PID_NOTECOUNT = 8;
/**
* <p>Number of hidden slides.</p>
*/
public final static int PID_HIDDENCOUNT = 9;
public static final int PID_HIDDENCOUNT = 9;
/**
* <p>Number of multimedia clips, e.g. sound or video.</p>
*/
public final static int PID_MMCLIPCOUNT = 10;
public static final int PID_MMCLIPCOUNT = 10;
/**
* <p>This entry is set to -1 when scaling of the thumbnail is
* desired. Otherwise the thumbnail should be cropped.</p>
*/
public final static int PID_SCALE = 11;
public static final int PID_SCALE = 11;
/**
* <p>This entry denotes an internally used property. It is a
@ -179,30 +222,30 @@ public class PropertyIDMap extends HashMap
* number tells how many document parts are under that
* heading.</p>
*/
public final static int PID_HEADINGPAIR = 12;
public static final int PID_HEADINGPAIR = 12;
/**
* <p>This entry contains the names of document parts (word: names
* of the documents in the master document, excel: sheet names,
* power point: slide titles, binder: document names).</p>
*/
public final static int PID_DOCPARTS = 13;
public static final int PID_DOCPARTS = 13;
/**
* <p>This entry contains the name of the project manager.</p>
*/
public final static int PID_MANAGER = 14;
public static final int PID_MANAGER = 14;
/**
* <p>This entry contains the company name.</p>
*/
public final static int PID_COMPANY = 15;
public static final int PID_COMPANY = 15;
/**
* <p>If this entry is -1 the links are dirty and should be
* re-evaluated.</p>
*/
public final static int PID_LINKSDIRTY = 16;
public static final int PID_LINKSDIRTY = 16;
@ -224,8 +267,12 @@ public class PropertyIDMap extends HashMap
/**
* <p>Creates a {@link PropertyIDMap}.</p>
*
* @param initialCapacity The initial capacity as defined for
* {@link HashMap}
* @param loadFactor The load factor as defined for {@link HashMap}
*/
public PropertyIDMap(int initialCapacity, float loadFactor)
public PropertyIDMap(final int initialCapacity, final float loadFactor)
{
super(initialCapacity, loadFactor);
}
@ -238,12 +285,12 @@ public class PropertyIDMap extends HashMap
*
* @param id The ID.
* @param idString The ID string.
* @return As specified by the {@link Map} interface, this method
* @return As specified by the {@link java.util.Map} interface, this method
* returns the previous value associated with the specified
* <var>id</var>, or <code>null</code> if there was no mapping for
* key.
*/
public Object put(int id, String idString)
public Object put(final int id, final String idString)
{
return put(new Integer(id), idString);
}
@ -257,7 +304,7 @@ public class PropertyIDMap extends HashMap
* @param id The ID.
* @return The ID string associated with <var>id</var>.
*/
public Object get(int id)
public Object get(final int id)
{
return get(new Integer(id));
}
@ -265,12 +312,12 @@ public class PropertyIDMap extends HashMap
/**
* <p>Returns the Summary Information properties singleton.</p>
* @return the Summary Information properties singleton
*/
public static PropertyIDMap getSummaryInformationProperties()
{
if (summaryInformationProperties == null)
{
{
PropertyIDMap m = new PropertyIDMap(18, (float) 1.0);
m.put(PID_TITLE, "PID_TITLE");
m.put(PID_SUBJECT, "PID_SUBJECT");
@ -306,7 +353,7 @@ public class PropertyIDMap extends HashMap
public static PropertyIDMap getDocumentSummaryInformationProperties()
{
if (documentSummaryInformationProperties == null)
{
{
PropertyIDMap m = new PropertyIDMap(17, (float) 1.0);
m.put(PID_DICTIONARY, "PID_DICTIONARY");
m.put(PID_CODEPAGE, "PID_CODEPAGE");
@ -334,8 +381,10 @@ public class PropertyIDMap extends HashMap
/**
* <p>For the most basic testing.</p>
*
* @param args The command-line arguments
*/
public static void main(String args[])
public static void main(final String[] args)
{
PropertyIDMap s1 = getSummaryInformationProperties();
PropertyIDMap s2 = getDocumentSummaryInformationProperties();

63
src/java/org/apache/poi/hpsf/wellknown/SectionIDMap.java
View File

@ -54,7 +54,7 @@
*/
package org.apache.poi.hpsf.wellknown;
import java.util.*;
import java.util.HashMap;
/**
* <p>Maps section format IDs to {@link PropertyIDMap}s. It is
@ -67,7 +67,7 @@ import java.util.*;
* is well-known and you can query the {@link PropertyIDMap} for PID
* strings. If you get back <code>null</code> you are on your own.</p>
*
* <p>This {@link Map} expects the byte arrays of section format IDs
* <p>This {@link java.util.Map} expects the byte arrays of section format IDs
* as keys. A key maps to a {@link PropertyIDMap} describing the
* property IDs in sections with the specified section format ID.</p>
*
@ -81,12 +81,12 @@ public class SectionIDMap extends HashMap
/**
* <p>The SummaryInformation's section's format ID.</p>
*/
public final static byte[] SUMMARY_INFORMATION_ID = new byte[]
public static final byte[] SUMMARY_INFORMATION_ID = new byte[]
{
(byte) 0xF2, (byte) 0x9F, (byte) 0x85, (byte) 0xE0,
(byte) 0x4F, (byte) 0xF9, (byte) 0x10, (byte) 0x68,
(byte) 0xAB, (byte) 0x91, (byte) 0x08, (byte) 0x00,
(byte) 0x2B, (byte) 0x27, (byte) 0xB3, (byte) 0xD9
(byte) 0xF2, (byte) 0x9F, (byte) 0x85, (byte) 0xE0,
(byte) 0x4F, (byte) 0xF9, (byte) 0x10, (byte) 0x68,
(byte) 0xAB, (byte) 0x91, (byte) 0x08, (byte) 0x00,
(byte) 0x2B, (byte) 0x27, (byte) 0xB3, (byte) 0xD9
};
/**
@ -94,16 +94,23 @@ public class SectionIDMap extends HashMap
* ID. The second section has a different format ID which is not
* well-known.</p>
*/
public final static byte[] DOCUMENT_SUMMARY_INFORMATION_ID = new byte[]
public static final byte[] DOCUMENT_SUMMARY_INFORMATION_ID = new byte[]
{
(byte) 0xD5, (byte) 0xCD, (byte) 0xD5, (byte) 0x02,
(byte) 0x2E, (byte) 0x9C, (byte) 0x10, (byte) 0x1B,
(byte) 0x93, (byte) 0x97, (byte) 0x08, (byte) 0x00,
(byte) 0x2B, (byte) 0x2C, (byte) 0xF9, (byte) 0xAE
(byte) 0xD5, (byte) 0xCD, (byte) 0xD5, (byte) 0x02,
(byte) 0x2E, (byte) 0x9C, (byte) 0x10, (byte) 0x1B,
(byte) 0x93, (byte) 0x97, (byte) 0x08, (byte) 0x00,
(byte) 0x2B, (byte) 0x2C, (byte) 0xF9, (byte) 0xAE
};
public final static String UNDEFINED = "[undefined]";
/**
* <p>A property without a known name is described by this string.</p>
*/
public static final String UNDEFINED = "[undefined]";
/**
* <p>The default section ID map. It maps section format IDs to
* {@link PropertyIDMap}s.</p>
*/
private static SectionIDMap defaultMap;
@ -117,12 +124,12 @@ public class SectionIDMap extends HashMap
public static SectionIDMap getInstance()
{
if (defaultMap == null)
{
{
final SectionIDMap m = new SectionIDMap();
m.put(SUMMARY_INFORMATION_ID,
PropertyIDMap.getSummaryInformationProperties());
PropertyIDMap.getSummaryInformationProperties());
m.put(DOCUMENT_SUMMARY_INFORMATION_ID,
PropertyIDMap.getDocumentSummaryInformationProperties());
PropertyIDMap.getDocumentSummaryInformationProperties());
defaultMap = m;
}
return defaultMap;
@ -144,14 +151,14 @@ public class SectionIDMap extends HashMap
* string "[undefined]" is returned.
*/
public static String getPIDString(final byte[] sectionFormatID,
final int pid)
final int pid)
{
final PropertyIDMap m =
(PropertyIDMap) getInstance().get(sectionFormatID);
(PropertyIDMap) getInstance().get(sectionFormatID);
if (m == null)
return UNDEFINED;
else
{
{
final String s = (String) m.get(pid);
if (s == null)
return UNDEFINED;
@ -164,6 +171,9 @@ public class SectionIDMap extends HashMap
/**
* <p>Returns the {@link PropertyIDMap} for a given section format
* ID.</p>
*
* @param sectionFormatID the section format ID
* @return the property ID map
*/
public PropertyIDMap get(final byte[] sectionFormatID)
{
@ -178,6 +188,7 @@ public class SectionIDMap extends HashMap
*
* @param sectionFormatID A section format ID as a <tt>byte[]</tt> .
* @deprecated Use {@link #get(byte[])} instead!
* @return the property ID map
*/
public Object get(final Object sectionFormatID)
{
@ -189,9 +200,13 @@ public class SectionIDMap extends HashMap
/**
* <p>Associates a section format ID with a {@link
* PropertyIDMap}.</p>
*
* @param sectionFormatID the section format ID
* @param propertyIDMap the property ID map
* @return as defined by {@link java.util.Map#put}
*/
public Object put(final byte[] sectionFormatID,
final PropertyIDMap propertyIDMap)
final PropertyIDMap propertyIDMap)
{
return super.put(new String(sectionFormatID), propertyIDMap);
}
@ -200,6 +215,14 @@ public class SectionIDMap extends HashMap
/**
* @deprecated Use {@link #put(byte[], PropertyIDMap)} instead!
* @link #put(byte[], PropertyIDMap)
*
* @param key This parameter remains undocumented since the method is
* deprecated.
* @param value This parameter remains undocumented since the method is
* deprecated.
* @return The return value remains undocumented since the method is
* deprecated.
*/
public Object put(final Object key, final Object value)
{