Package net.sf.jasperreports.groovy

Class JRGroovyCompiler

java.lang.Object

net.sf.jasperreports.engine.design.JRAbstractCompiler

net.sf.jasperreports.engine.design.JRAbstractJavaCompiler

net.sf.jasperreports.groovy.JRGroovyCompiler

All Implemented Interfaces:

JRCompiler

public class JRGroovyCompiler
extends JRAbstractJavaCompiler

Calculator compiler that uses groovy to compile expressions.

Author:

Teodor Danciu (teodord@users.sourceforge.net), Peter Severin (peter_p_s@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EXCEPTION_MESSAGE_KEY_COMPILING_EXPRESSIONS_CLASS_FILE
static final String	EXCEPTION_MESSAGE_KEY_REPORT_NOT_COMPILED_FOR_CLASS_FILTERING
static final String	EXCEPTION_MESSAGE_KEY_TOO_FEW_CLASSES_GENERATED
static final String	EXCEPTION_MESSAGE_KEY_TOO_MANY_CLASSES_GENERATED

Fields inherited from class net.sf.jasperreports.engine.design.JRAbstractJavaCompiler

EXCEPTION_MESSAGE_KEY_EXPECTED_JAVA_LANGUAGE, EXCEPTION_MESSAGE_KEY_EXPRESSION_CLASS_NOT_LOADED, PROPERTY_EVALUATOR_CLASS_REFERENCE_FIX_ENABLED

Fields inherited from class net.sf.jasperreports.engine.design.JRAbstractCompiler

EXCEPTION_MESSAGE_KEY_CROSSTAB_ID_NOT_FOUND, EXCEPTION_MESSAGE_KEY_DESIGN_COMPILE_ERROR, EXCEPTION_MESSAGE_KEY_LANGUAGE_NOT_SUPPORTED, EXCEPTION_MESSAGE_KEY_REPORT_EXPRESSIONS_COMPILE_ERROR, EXCEPTION_MESSAGE_KEY_TEMP_DIR_NOT_FOUND, jasperReportsContext, reportClassFilter

Fields inherited from interface net.sf.jasperreports.engine.design.JRCompiler

COMPILER_CLASS, COMPILER_CLASSPATH, COMPILER_KEEP_JAVA_FILE, COMPILER_PREFIX, COMPILER_TEMP_DIR

Constructor Summary

Constructors

Constructor	Description
JRGroovyCompiler(JasperReportsContext jasperReportsContext)

Method Summary

Modifier and Type	Method	Description
protected void	checkLanguage(String language)
protected String	compileUnits(JRCompilationUnit[] units, String classpath, File tempDirFile)
protected DirectExpressionValueFilter	directValueFilter()
protected JRCompilationSourceCode	generateSourceCode(JRSourceCompileTask sourceTask)
protected String	getSourceFileName(String unitName)
protected Class<?>	loadClass(String className, byte[] compileData)
protected Class<?>	loadClass(String className, CompiledClasses classes)
protected JREvaluator	loadEvaluator(Serializable compileData, String className)

Methods inherited from class net.sf.jasperreports.engine.design.JRAbstractJavaCompiler

classCacheKey, getClassFromCache, putClassInCache, toCompiledClasses

Methods inherited from class net.sf.jasperreports.engine.design.JRAbstractCompiler

compileReport, createCompileData, createEvaluator, effectiveDirectValueFilter, getCompilerClass, getSourceFile, getUnitName, getUnitName, getUnitName, getUnitName, getUnitName, loadEvaluator, loadEvaluator, loadEvaluator

Methods inherited from class java.lang.Object

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

Field Details

EXCEPTION_MESSAGE_KEY_COMPILING_EXPRESSIONS_CLASS_FILE

public static final String EXCEPTION_MESSAGE_KEY_COMPILING_EXPRESSIONS_CLASS_FILE

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_TOO_FEW_CLASSES_GENERATED

public static final String EXCEPTION_MESSAGE_KEY_TOO_FEW_CLASSES_GENERATED

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_TOO_MANY_CLASSES_GENERATED

public static final String EXCEPTION_MESSAGE_KEY_TOO_MANY_CLASSES_GENERATED

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_REPORT_NOT_COMPILED_FOR_CLASS_FILTERING

public static final String EXCEPTION_MESSAGE_KEY_REPORT_NOT_COMPILED_FOR_CLASS_FILTERING

See Also:

• Constant Field Values

Constructor Details

JRGroovyCompiler

public JRGroovyCompiler(JasperReportsContext jasperReportsContext)

Method Details

directValueFilter

protected DirectExpressionValueFilter directValueFilter()

Overrides:

directValueFilter in class JRAbstractJavaCompiler

compileUnits

protected String compileUnits(JRCompilationUnit[] units,
 String classpath,
 File tempDirFile)
                       throws JRException

Specified by:

compileUnits in class JRAbstractCompiler

Throws:

JRException

checkLanguage

protected void checkLanguage(String language)
                      throws JRException

Specified by:

checkLanguage in class JRAbstractCompiler

Throws:

JRException

generateSourceCode

protected JRCompilationSourceCode generateSourceCode(JRSourceCompileTask sourceTask)
                                              throws JRException

Specified by:

generateSourceCode in class JRAbstractCompiler

Throws:

JRException

getSourceFileName

protected String getSourceFileName(String unitName)

Specified by:

getSourceFileName in class JRAbstractCompiler

loadClass

protected Class<?> loadClass(String className,
 byte[] compileData)

Overrides:

loadClass in class JRAbstractJavaCompiler

loadClass

protected Class<?> loadClass(String className,
 CompiledClasses classes)

Overrides:

loadClass in class JRAbstractJavaCompiler

loadEvaluator

protected JREvaluator loadEvaluator(Serializable compileData,
 String className)
                             throws JRException

Overrides:

loadEvaluator in class JRAbstractJavaCompiler

Throws:

JRException