bboss.org.objectweb.asm.xml

Class ASMContentHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

bboss.org.objectweb.asm.xml.ASMContentHandler

All Implemented Interfaces:

Opcodes, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class ASMContentHandler
extends org.xml.sax.helpers.DefaultHandler
implements Opcodes

A ContentHandler that transforms XML document into Java class file. This class can be feeded by any kind of SAX 2.0 event producers, e.g. XML parser, XSLT or XPath engines, or custom code.

See Also:

SAXClassAdapter, Processor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	ASMContentHandler.Rule Rule

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassVisitor	cv Current instance of the ClassVisitor used to visit classfile bytecode.
protected java.util.Map<java.lang.Object,Label>	labels Map of the active Label instances for current method.

Fields inherited from interface bboss.org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM4, ASM5, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8

Constructor Summary

Constructors

Constructor and Description
ASMContentHandler(ClassVisitor cv) Constructs a new ASMContentHandler object.

Method Summary

Modifier and Type	Method and Description
void	endElement(java.lang.String ns, java.lang.String lName, java.lang.String qName) Process notification of the end of an XML element being reached.
void	startElement(java.lang.String ns, java.lang.String lName, java.lang.String qName, org.xml.sax.Attributes list) Process notification of the start of an XML element being reached.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

cv

protected ClassVisitor cv

Current instance of the ClassVisitor used to visit classfile bytecode.

labels

protected java.util.Map<java.lang.Object,Label> labels

Map of the active Label instances for current method.

Constructor Detail

ASMContentHandler

public ASMContentHandler(ClassVisitor cv)

Constructs a new ASMContentHandler object.

Parameters:

cv - class visitor that will be called to reconstruct the classfile using the XML stream.

Method Detail

startElement

public final void startElement(java.lang.String ns,
                               java.lang.String lName,
                               java.lang.String qName,
                               org.xml.sax.Attributes list)
                        throws org.xml.sax.SAXException

Process notification of the start of an XML element being reached.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

ns - - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.

lName - - The local name (without prefix), or the empty string if Namespace processing is not being performed.

qName - - The qualified name (with prefix), or the empty string if qualified names are not available.

list - - The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.

Throws:

org.xml.sax.SAXException - if a parsing error is to be reported

endElement

public final void endElement(java.lang.String ns,
                             java.lang.String lName,
                             java.lang.String qName)
                      throws org.xml.sax.SAXException

Process notification of the end of an XML element being reached.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

ns - - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.

lName - - The local name (without prefix), or the empty string if Namespace processing is not being performed.

qName - - The qualified XML 1.0 name (with prefix), or the empty string if qualified names are not available.

Throws:

org.xml.sax.SAXException - if a parsing error is to be reported