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## org.apache.xalan.xsltc.compiler
Class XSLTC

    java.lang.Object
      org.apache.xalan.xsltc.compiler.XSLTC

public final class XSLTC
extends java.lang.Object

Author:
  Jacek Ambroziak, Santiago Pericas-Geertsen, G. Todd Miller, Morten Jorgensen, John Howard (johnh@schemasoft.com)

Field Summary
`static int` | `BYTEARRAY_AND_FILE_OUTPUT`
`static int` | `BYTEARRAY_AND_JAR_OUTPUT`
`static int` | `BYTEARRAY_OUTPUT`
`static int` | `CLASSLOADER_OUTPUT`
`static int` | `FILE_OUTPUT`
`static int` | `JAR_OUTPUT`

Constructor Summary
`XSLTC()` XSLTC compiler constructor

Method Summary
`int` | `addCharacterData(java.lang.String newData)` Add literal text to char arrays that will be used to store character data in the stylesheet.
`boolean` | `callsNodeset()`
`boolean` | `compile(InputSource input, java.lang.String name)` Compiles an XSL stylesheet passed in through an InputStream
`boolean` | `compile(java.io.InputStream stream, java.lang.String name)` Compiles an XSL stylesheet passed in through an InputStream
`byte[][]` | `compile(java.lang.String name, InputSource input)` Compiles a stylesheet pointed to by a URL.
`byte[][]` | `compile(java.lang.String name, InputSource input, int outputType)` Compiles a stylesheet pointed to by a URL.
`boolean` | `compile(java.net.URL url)` Compiles an XSL stylesheet pointed to by a URL
`boolean` | `compile(java.net.URL url, java.lang.String name)` Compiles an XSL stylesheet pointed to by a URL
`boolean` | `compile(java.util.Vector stylesheets)` Compiles a set of stylesheets pointed to by a Vector of URLs
`boolean` | `debug()` Get current debugging message setting
`void` | `dumpClass(org.apache.bcel.classfile.JavaClass clazz)`
`byte[][]` | `getBytecodes()` Returns an array of bytecode arrays generated by a compilation.
`java.lang.String` | `getCharacterData(int index)` Retrieve a string representation of the character data to be stored in the translet as a `char[]`.
`int` | `getCharacterDataCount()` Get the number of char[] arrays, thus far, that will be created to store literal text in the stylesheet.
`java.lang.String` | `getClassName()` Get the class name for the generated translet.
`java.util.Vector` | `getErrors()` Get a Vector containing all compile error messages
`java.lang.String` | `getHelperClassName()` Returns a unique name for every helper class needed to execute a translet.
`java.lang.String` | `getJarFileName()`
`java.util.Vector` | `getNamesIndex()`
`java.util.Vector` | `getNamespaceIndex()`
`int[]` | `getNumberFieldIndexes()`
`java.util.Properties` | `getOutputProperties()` Only for user by the internal TrAX implementation.
`Parser` | `getParser()` Only for user by the internal TrAX implementation.
`Stylesheet` | `getStylesheet()` Returns the top-level stylesheet
`java.util.Vector` | `getWarnings()` Get a Vector containing all compile warning messages
`XMLReader` | `getXMLReader()` Get the XMLReader to use for parsing the next input stylesheet
`boolean` | `hasIdCall()`
`void` | `init()` Initializes the compiler to compile a new stylesheet
`boolean` | `isMultiDocument()`
`int` | `nextAttributeSetSerial()`
`int` | `nextHelperClassSerial()`
`int` | `nextModeSerial()`
`int` | `nextStepPatternSerial()`
`int` | `nextStylesheetSerial()`
`void` | `outputToJar()` Generate output JAR-file and packages
`void` | `printErrors()` Print all compile error messages to standard output
`void` | `printWarnings()` Print all compile warning messages to standard output
`int` | `registerAttribute(org.apache.xalan.xsltc.compiler.QName name)` Registers an attribute and gives it a type so that it can be mapped to DOM attribute types at run-time.
`int` | `registerElement(org.apache.xalan.xsltc.compiler.QName name)` Registers an element and gives it a type so that it can be mapped to DOM element types at run-time.
`int` | `registerNamespace(java.lang.String namespaceURI)` Registers a namespace and gives it a type so that it can be mapped to DOM namespace types at run-time.
`int` | `registerNamespacePrefix(org.apache.xalan.xsltc.compiler.QName name)` Registers a namespace prefix and gives it a type so that it can be mapped to DOM namespace types at run-time.
`void` | `setClassName(java.lang.String className)` Set the class name for the generated translet.
`void` | `setDebug(boolean debug)` Turn debugging messages on/off
`boolean` | `setDestDirectory(java.lang.String dstDirName)` Set the destination directory for the translet.
`void` | `setJarFileName(java.lang.String jarFileName)` Set the name of an optional JAR-file to dump the translet and auxiliary classes to
`void` | `setOutputType(int type)` Only for user by the internal TrAX implementation.
`void` | `setPackageName(java.lang.String packageName)` Set an optional package name for the translet and auxiliary classes
`void` | `setPIParameters(java.lang.String media, java.lang.String title, java.lang.String charset)` Set the parameters to use to locate the correct
`void` | `setSourceLoader(SourceLoader loader)` Defines an external SourceLoader to provide the compiler with documents referenced in xsl:include/import
`void` | `setStylesheet(Stylesheet stylesheet)` Set the top-level stylesheet
`void` | `setTemplateInlining(boolean templateInlining)` Set a flag indicating if templates are to be inlined or not.
`void` | `setXMLReader(XMLReader reader)` Set the XMLReader to use for parsing the next input stylesheet

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### FILE_OUTPUT

    public static final int FILE_OUTPUT

See Also:
  Constant Field Values

### JAR_OUTPUT

    public static final int JAR_OUTPUT

See Also:
  Constant Field Values

### BYTEARRAY_OUTPUT

    public static final int BYTEARRAY_OUTPUT

See Also:
  Constant Field Values

### CLASSLOADER_OUTPUT

    public static final int CLASSLOADER_OUTPUT

See Also:
  Constant Field Values

### BYTEARRAY_AND_FILE_OUTPUT

    public static final int BYTEARRAY_AND_FILE_OUTPUT

See Also:
  Constant Field Values

### BYTEARRAY_AND_JAR_OUTPUT

    public static final int BYTEARRAY_AND_JAR_OUTPUT

See Also:
  Constant Field Values

Constructor Detail

### XSLTC

    public XSLTC()

  XSLTC compiler constructor

Method Detail

### getParser

    public Parser getParser()

  Only for user by the internal TrAX implementation.

### setOutputType

    public void setOutputType(int type)

  Only for user by the internal TrAX implementation.

### getOutputProperties

    public java.util.Properties getOutputProperties()

  Only for user by the internal TrAX implementation.

### init

    public void init()

  Initializes the compiler to compile a new stylesheet

### setSourceLoader

    public void setSourceLoader(SourceLoader loader)

  Defines an external SourceLoader to provide the compiler with documents referenced in xsl:include/import

  Parameters:
    `loader` - The SourceLoader to use for include/import

### setTemplateInlining

    public void setTemplateInlining(boolean templateInlining)

  Set a flag indicating if templates are to be inlined or not. The default is to do inlining, but this causes problems when the stylesheets have a large number of templates (e.g. branch targets exceeding 64K or a length of a method exceeding 64K).

### setPIParameters

    public void setPIParameters(java.lang.String media,
                                java.lang.String title,
                                java.lang.String charset)

  Set the parameters to use to locate the correct processing instruction in the case where the input document to the compiler (and parser) is an XML document.

  Parameters:
    `media` - The media attribute to be matched. May be null, in which case the prefered templates will be used (i.e. alternate = no).
    `title` - The value of the title attribute to match. May be null.
    `charset` - The value of the charset attribute to match. May be null.

### compile

    public boolean compile(java.net.URL url)

  Compiles an XSL stylesheet pointed to by a URL

  Parameters:
    `url` - An URL containing the input XSL stylesheet

### compile

    public boolean compile(java.net.URL url,
                           java.lang.String name)

  Compiles an XSL stylesheet pointed to by a URL

  Parameters:
    `url` - An URL containing the input XSL stylesheet
    `name` - The name to assign to the translet class

### compile

    public boolean compile(java.io.InputStream stream,
                           java.lang.String name)

  Compiles an XSL stylesheet passed in through an InputStream

  Parameters:
    `name` - The name of the translet class to generate
  Returns:
    'true' if the compilation was successful

### compile

    public boolean compile(InputSource input,
                           java.lang.String name)

  Compiles an XSL stylesheet passed in through an InputStream

  Parameters:
    `input` - An InputSource that will pass in the stylesheet contents
    `name` - The name of the translet class to generate - can be null
  Returns:
    'true' if the compilation was successful

### compile

    public boolean compile(java.util.Vector stylesheets)

  Compiles a set of stylesheets pointed to by a Vector of URLs

  Parameters:
    `stylesheets` - A Vector containing URLs pointing to the stylesheets
  Returns:
    'true' if the compilation was successful

### getBytecodes

    public byte[][] getBytecodes()

  Returns an array of bytecode arrays generated by a compilation.

  Returns:
    JVM bytecodes that represent translet class definition

### compile

    public byte[][] compile(java.lang.String name,
                            InputSource input,
                            int outputType)

  Compiles a stylesheet pointed to by a URL. The result is put in a set of byte arrays. One byte array for each generated class.

  Parameters:
    `name` - The name of the translet class to generate
    `input` - An InputSource that will pass in the stylesheet contents
    `outputType` - The output type
  Returns:
    JVM bytecodes that represent translet class definition

### compile

    public byte[][] compile(java.lang.String name,
                            InputSource input)

  Compiles a stylesheet pointed to by a URL. The result is put in a set of byte arrays. One byte array for each generated class.

  Parameters:
    `name` - The name of the translet class to generate
    `input` - An InputSource that will pass in the stylesheet contents
  Returns:
    JVM bytecodes that represent translet class definition

### setXMLReader

    public void setXMLReader(XMLReader reader)

  Set the XMLReader to use for parsing the next input stylesheet

  Parameters:
    `reader` - XMLReader (SAX2 parser) to use

### getXMLReader

    public XMLReader getXMLReader()

  Get the XMLReader to use for parsing the next input stylesheet

### getErrors

    public java.util.Vector getErrors()

  Get a Vector containing all compile error messages

  Returns:
    A Vector containing all compile error messages

### getWarnings

    public java.util.Vector getWarnings()

  Get a Vector containing all compile warning messages

  Returns:
    A Vector containing all compile error messages

### printErrors

    public void printErrors()

  Print all compile error messages to standard output

### printWarnings

    public void printWarnings()

  Print all compile warning messages to standard output

### isMultiDocument

    public boolean isMultiDocument()

### callsNodeset

    public boolean callsNodeset()

### hasIdCall

    public boolean hasIdCall()

### setClassName

    public void setClassName(java.lang.String className)

  Set the class name for the generated translet. This class name is overridden if multiple stylesheets are compiled in one go using the compile(Vector urls) method.

  Parameters:
    `className` - The name to assign to the translet class

### getClassName

    public java.lang.String getClassName()

  Get the class name for the generated translet.

### setDestDirectory

    public boolean setDestDirectory(java.lang.String dstDirName)

  Set the destination directory for the translet. The current working directory will be used by default.

### setPackageName

    public void setPackageName(java.lang.String packageName)

  Set an optional package name for the translet and auxiliary classes

### setJarFileName

    public void setJarFileName(java.lang.String jarFileName)

  Set the name of an optional JAR-file to dump the translet and auxiliary classes to

### getJarFileName

    public java.lang.String getJarFileName()

### setStylesheet

    public void setStylesheet(Stylesheet stylesheet)

  Set the top-level stylesheet

### getStylesheet

    public Stylesheet getStylesheet()

  Returns the top-level stylesheet

### registerAttribute

    public int registerAttribute(org.apache.xalan.xsltc.compiler.QName name)

  Registers an attribute and gives it a type so that it can be mapped to DOM attribute types at run-time.

### registerElement

    public int registerElement(org.apache.xalan.xsltc.compiler.QName name)

  Registers an element and gives it a type so that it can be mapped to DOM element types at run-time.

### registerNamespacePrefix

    public int registerNamespacePrefix(org.apache.xalan.xsltc.compiler.QName name)

  Registers a namespace prefix and gives it a type so that it can be mapped to DOM namespace types at run-time.

### registerNamespace

    public int registerNamespace(java.lang.String namespaceURI)

  Registers a namespace and gives it a type so that it can be mapped to DOM namespace types at run-time.

### nextModeSerial

    public int nextModeSerial()

### nextStylesheetSerial

    public int nextStylesheetSerial()

### nextStepPatternSerial

    public int nextStepPatternSerial()

### getNumberFieldIndexes

    public int[] getNumberFieldIndexes()

### nextHelperClassSerial

    public int nextHelperClassSerial()

### nextAttributeSetSerial

    public int nextAttributeSetSerial()

### getNamesIndex

    public java.util.Vector getNamesIndex()

### getNamespaceIndex

    public java.util.Vector getNamespaceIndex()

### getHelperClassName

    public java.lang.String getHelperClassName()

  Returns a unique name for every helper class needed to execute a translet.

### dumpClass

    public void dumpClass(org.apache.bcel.classfile.JavaClass clazz)

### outputToJar

    public void outputToJar()
                     throws java.io.IOException

  Generate output JAR-file and packages

  Throws:
    `java.io.IOException`

### setDebug

    public void setDebug(boolean debug)

  Turn debugging messages on/off

### debug

    public boolean debug()

  Get current debugging message setting

### getCharacterData

    public java.lang.String getCharacterData(int index)

  Retrieve a string representation of the character data to be stored in the translet as a `char[]`. There may be more than one such array required.

  Parameters:
    `index` - The index of the `char[]`. Zero-based.
  Returns:
    String The character data to be stored in the corresponding `char[]`.

### getCharacterDataCount

    public int getCharacterDataCount()

  Get the number of char[] arrays, thus far, that will be created to store literal text in the stylesheet.

### addCharacterData

    public int addCharacterData(java.lang.String newData)

  Add literal text to char arrays that will be used to store character data in the stylesheet.

  Parameters:
    `newData` - String data to be added to char arrays. Pre-condition: `newData.length() ≤ 21845`
  Returns:
    int offset at which character data will be stored

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Copyright © 2004 Apache XML Project. All Rights Reserved.