org.apache.poi.poifs.macros

Class VBAMacroReader

java.lang.Object

org.apache.poi.poifs.macros.VBAMacroReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class VBAMacroReader
extends java.lang.Object
implements java.io.Closeable

Finds all VBA Macros in an office file (OLE2/POIFS and OOXML/OPC), and returns them.

NOTE: This does not read macros from .ppt files. See org.apache.poi.hslf.usermodel.TestBugs.getMacrosFromHSLF() in the scratchpad module for an example of how to do this. Patches that make macro extraction from .ppt more elegant are welcomed!

Since:

3.15-beta2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	VBAMacroReader.ModuleImpl
protected static class	VBAMacroReader.ModuleMap

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	VBA_PROJECT_OOXML
protected static java.lang.String	VBA_PROJECT_POIFS

Constructor Summary

Constructors

Constructor and Description
VBAMacroReader(java.io.File file)
VBAMacroReader(java.io.InputStream rstream)
VBAMacroReader(POIFSFileSystem fs)

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	findMacros(DirectoryNode dir, VBAMacroReader.ModuleMap modules) Recursively traverses directory structure rooted at dir.
protected void	findModuleNameMap(DirectoryNode node, java.util.Map<java.lang.String,java.lang.String> moduleNameMap, VBAMacroReader.ModuleMap modules)
protected void	findProjectProperties(DirectoryNode node, java.util.Map<java.lang.String,java.lang.String> moduleNameMap, VBAMacroReader.ModuleMap modules)
java.util.Map<java.lang.String,Module>	readMacroModules()
java.util.Map<java.lang.String,java.lang.String>	readMacros() Reads all macros from all modules of the opened office file.
protected void	readMacros(DirectoryNode macroDir, VBAMacroReader.ModuleMap modules) Reads VBA Project modules from a VBA Project directory located at macroDir into modules.
protected void	readNameMapRecords(java.io.InputStream is, java.util.Map<java.lang.String,java.lang.String> moduleNames, java.nio.charset.Charset charset)
protected void	readProjectProperties(DocumentInputStream dis, java.util.Map<java.lang.String,java.lang.String> moduleNameMap, VBAMacroReader.ModuleMap modules)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VBA_PROJECT_OOXML

protected static final java.lang.String VBA_PROJECT_OOXML

See Also:

Constant Field Values

VBA_PROJECT_POIFS

protected static final java.lang.String VBA_PROJECT_POIFS

See Also:

Constant Field Values

Constructor Detail

VBAMacroReader

public VBAMacroReader(java.io.InputStream rstream)
               throws java.io.IOException

Throws:

java.io.IOException

VBAMacroReader

public VBAMacroReader(java.io.File file)
               throws java.io.IOException

Throws:

java.io.IOException

VBAMacroReader

public VBAMacroReader(POIFSFileSystem fs)

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

readMacroModules

public java.util.Map<java.lang.String,Module> readMacroModules()
                                                        throws java.io.IOException

Throws:

java.io.IOException

readMacros

public java.util.Map<java.lang.String,java.lang.String> readMacros()
                                                            throws java.io.IOException

Reads all macros from all modules of the opened office file.

Returns:

All the macros and their contents

Throws:

java.io.IOException

Since:

3.15-beta2

findMacros

protected void findMacros(DirectoryNode dir,
                          VBAMacroReader.ModuleMap modules)
                   throws java.io.IOException

Recursively traverses directory structure rooted at dir. For each macro module that is found, the module's name and code are added to modules.

Parameters:

dir - The directory of entries to look at

modules - The resulting map of modules

Throws:

java.io.IOException - If reading the VBA module fails

Since:

3.15-beta2

readMacros

protected void readMacros(DirectoryNode macroDir,
                          VBAMacroReader.ModuleMap modules)
                   throws java.io.IOException

Reads VBA Project modules from a VBA Project directory located at macroDir into modules.

Throws:

java.io.IOException

Since:

3.15-beta2

findProjectProperties

protected void findProjectProperties(DirectoryNode node,
                                     java.util.Map<java.lang.String,java.lang.String> moduleNameMap,
                                     VBAMacroReader.ModuleMap modules)
                              throws java.io.IOException

Throws:

java.io.IOException

findModuleNameMap

protected void findModuleNameMap(DirectoryNode node,
                                 java.util.Map<java.lang.String,java.lang.String> moduleNameMap,
                                 VBAMacroReader.ModuleMap modules)
                          throws java.io.IOException

Throws:

java.io.IOException

readNameMapRecords

protected void readNameMapRecords(java.io.InputStream is,
                                  java.util.Map<java.lang.String,java.lang.String> moduleNames,
                                  java.nio.charset.Charset charset)
                           throws java.io.IOException

Throws:

java.io.IOException

readProjectProperties

protected void readProjectProperties(DocumentInputStream dis,
                                     java.util.Map<java.lang.String,java.lang.String> moduleNameMap,
                                     VBAMacroReader.ModuleMap modules)
                              throws java.io.IOException

Throws:

java.io.IOException