Examples with SourceCompiler org.h2.util.SourceCompiler used on opensource projects

Example 1 with SourceCompiler

use of org.h2.util.SourceCompiler in project h2database by h2database.

the class FunctionAlias method loadFromSource.

private void loadFromSource() {
    SourceCompiler compiler = database.getCompiler();
    synchronized (compiler) {
        String fullClassName = Constants.USER_PACKAGE + "." + getName();
        compiler.setSource(fullClassName, source);
        try {
            Method m = compiler.getMethod(fullClassName);
            JavaMethod method = new JavaMethod(m, 0);
            javaMethods = new JavaMethod[] { method };
        } catch (DbException e) {
            throw e;
        } catch (Exception e) {
            throw DbException.get(ErrorCode.SYNTAX_ERROR_1, e, source);
        }
    }
}

Example 2 with SourceCompiler

use of org.h2.util.SourceCompiler in project h2database by h2database.

the class TriggerObject method loadFromSource.

private Trigger loadFromSource() {
    SourceCompiler compiler = database.getCompiler();
    synchronized (compiler) {
        String fullClassName = Constants.USER_PACKAGE + ".trigger." + getName();
        compiler.setSource(fullClassName, triggerSource);
        try {
            if (SourceCompiler.isJavaxScriptSource(triggerSource)) {
                return (Trigger) compiler.getCompiledScript(fullClassName).eval();
            } else {
                final Method m = compiler.getMethod(fullClassName);
                if (m.getParameterTypes().length > 0) {
                    throw new IllegalStateException("No parameters are allowed for a trigger");
                }
                return (Trigger) m.invoke(null);
            }
        } catch (DbException e) {
            throw e;
        } catch (Exception e) {
            throw DbException.get(ErrorCode.SYNTAX_ERROR_1, e, triggerSource);
        }
    }
}