public class JRBshCompiler extends JRAbstractCompiler
Modifier and Type | Field and Description |
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static String |
LANGUAGE_BSH
A constant used to specify that the language used by expressions is BeanShell script.
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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
COMPILER_CLASS, COMPILER_CLASSPATH, COMPILER_KEEP_JAVA_FILE, COMPILER_PREFIX, COMPILER_TEMP_DIR
Constructor and Description |
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JRBshCompiler(JasperReportsContext jasperReportsContext) |
Modifier and Type | Method and Description |
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protected void |
checkLanguage(String language)
Checks that the report language is supported by the compiler.
|
protected String |
compileUnits(JRCompilationUnit[] units,
String classpath,
File tempDirFile)
Compiles several expression evaluator units.
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protected JRCompilationSourceCode |
generateSourceCode(JRSourceCompileTask sourceTask)
Generates expression evaluator code.
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protected String |
getSourceFileName(String unitName)
Returns the name of the source file where generated source code for an unit is saved.
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protected JREvaluator |
loadEvaluator(Serializable compileData,
String unitName)
Creates an expression evaluator instance from data saved when the report was compiled.
|
compileReport, getCompilerClass, getSourceFile, getUnitName, getUnitName, getUnitName, getUnitName, getUnitName, loadEvaluator, loadEvaluator, loadEvaluator
public static final String LANGUAGE_BSH
public JRBshCompiler(JasperReportsContext jasperReportsContext)
protected JREvaluator loadEvaluator(Serializable compileData, String unitName) throws JRException
JRAbstractCompiler
loadEvaluator
in class JRAbstractCompiler
compileData
- the data saved when the report was compiledunitName
- the evaluator unit nameJRException
protected void checkLanguage(String language) throws JRException
JRAbstractCompiler
checkLanguage
in class JRAbstractCompiler
language
- the report languageJRException
protected JRCompilationSourceCode generateSourceCode(JRSourceCompileTask sourceTask) throws JRException
JRAbstractCompiler
generateSourceCode
in class JRAbstractCompiler
sourceTask
- the source code generation informationJRException
protected String compileUnits(JRCompilationUnit[] units, String classpath, File tempDirFile) throws JRException
JRAbstractCompiler
The result of the compilation should be set by calling
setCompileData
on all compile units.
compileUnits
in class JRAbstractCompiler
units
- the compilation unitsclasspath
- the compilation classpathtempDirFile
- temporary directoryJRException
protected String getSourceFileName(String unitName)
JRAbstractCompiler
If the compiler needs source files for compilation
or COMPILER_KEEP_JAVA_FILE
is set, the generated source
will be saved in a file having the name returned by this method.
getSourceFileName
in class JRAbstractCompiler
unitName
- the unit nameCopyright © 2017. All rights reserved.