Package org.apache.bsf

Examples of org.apache.bsf.BSFException

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            try {
                String script=FileUtils.readFileToString(new File(scriptFile));
                return bsfEngine.eval(scriptFile,0,0,script);
            } catch (IOException e) {
                log.warn(e.getLocalizedMessage());
                throw new BSFException(BSFException.REASON_IO_ERROR,"Problem reading script file",e);
            }
        }
    }
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            } else {
                jExpr = ScriptFactory.createScript((String) expr);
            }
            return jExpr.execute(jc);
        } catch (Exception e) {
            throw new BSFException(BSFException.REASON_OTHER_ERROR, e.getMessage(), e);
        }
    }
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            } else {
                jExpr = ScriptFactory.createScript((String) script);
            }
            jExpr.execute(jc);
        } catch (Exception e) {
            throw new BSFException(BSFException.REASON_OTHER_ERROR, e.getMessage(), e);
        }
    }
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                types[i] = args[i].getClass();
            }
            Method m = object.getClass().getMethod(name, types);
            return m.invoke(object, args);
        } catch (Exception e) {
            throw new BSFException(BSFException.REASON_OTHER_ERROR, e.getMessage(), e);
        }
    }
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        // declare the bsf manager for callbacks, etc.
        try {
            interpreter.set("bsf", mgr);
        } catch (EvalError e) {
            throw new BSFException("bsh internal error: "+e.toString());
        }

        for(int i=0; i<declaredBeans.size(); i++) {
            BSFDeclaredBean bean = (BSFDeclaredBean)declaredBeans.get(i);
            declareBean(bean);
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    public Object call(Object object, String name, Object[] args) throws BSFException {
        if (object == null) {
            try {
                object = interpreter.get("global");
            } catch (EvalError e) {
                throw new BSFException("bsh internal error: "+e.toString());
            }
        }

        if (object instanceof bsh.This) {
            try {
                return ((bsh.This)object).invokeMethod(name, args);
            } catch (InterpreterError e) {
                throw new BSFException("BeanShell interpreter internal error: "+e);
            } catch (TargetError e2) {
                throw new BSFException("The application script threw an exception: " + e2.getTarget());
            } catch (EvalError e3) {
                throw new BSFException("BeanShell script error: "+e3);
            }
        } else {
            throw new BSFException("Cannot invoke method: " + name +
            ". Object: "+object +" is not a BeanShell scripted object.");
        }
    }
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     * This is an implementation of the BSF apply() method.
     * It exectutes the funcBody text in an "anonymous" method call with
     * arguments.
     */
    public Object apply(String source, int lineNo, int columnNo, Object funcBody, Vector namesVec, Vector argsVec) throws BSFException {
        if (namesVec.size() != argsVec.size()) throw new BSFException("number of params/names mismatch");
        if (!(funcBody instanceof String)) throw new BSFException("apply: function body must be a string");

        String [] names = new String [ namesVec.size() ];
        namesVec.copyInto(names);
        Object [] args = new String [ argsVec.size() ];
        argsVec.copyInto(args);

        try {
            if (!installedApplyMethod) {
                interpreter.eval(bsfApplyMethod);
                installedApplyMethod = true;
            }

            bsh.This global = (bsh.This)interpreter.get("global");
            return global.invokeMethod("_bsfApply", new Object [] { names, args, (String)funcBody });

        } catch (InterpreterError e) {
            throw new BSFException("BeanShell interpreter internal error: " + e + sourceInfo(source,lineNo,columnNo));
        } catch (TargetError e2) {
            throw new BSFException("The application script threw an exception: " + e2.getTarget() + sourceInfo(source,lineNo,columnNo));
        } catch (EvalError e3) {
            throw new BSFException("BeanShell script error: " + e3 + sourceInfo(source,lineNo,columnNo));
        }
    }
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            throw new BSFException("BeanShell script error: " + e3 + sourceInfo(source,lineNo,columnNo));
        }
    }

    public Object eval(String source, int lineNo, int columnNo, Object expr) throws BSFException {
        if (!(expr instanceof String)) throw new BSFException("BeanShell expression must be a string");

        try {
            //return interpreter.eval(((String) expr));

            Interpreter.ParsedScript script = null;

            if (source != null && source.length() > 0) {
                script = parsedScripts.get(source);
                if (script == null) {
                    synchronized (OfbizBshBsfEngine.class) {
                        script = parsedScripts.get(source);
                        if (script == null) {
                            script = interpreter.parseScript(source, new StringReader((String) expr));
                            Debug.logVerbose("Caching BSH script at: " + source, module);
                            parsedScripts.put(source, script);
                        }
                    }
                }
            } else {
                script = interpreter.parseScript(source, new StringReader((String) expr));
            }

            return interpreter.evalParsedScript(script);
        } catch (InterpreterError e) {
            throw new BSFException("BeanShell interpreter internal error: "+ e + sourceInfo(source,lineNo,columnNo));
        } catch (TargetError e2) {
            Debug.logError(e2, "Error thrown in BeanShell script called through BSF at: " + sourceInfo(source,lineNo,columnNo), module);
            //Debug.logError(e2.getTarget(), module);
            throw new BSFException("The application script threw an exception: " + e2 + " " + sourceInfo(source,lineNo,columnNo));
        } catch (EvalError e3) {
            throw new BSFException("BeanShell script error: " + e3 + sourceInfo(source,lineNo,columnNo));
        }
    }
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    public void declareBean(BSFDeclaredBean bean) throws BSFException {
        try {
            interpreter.set(bean.name, bean.bean);
        } catch (EvalError e) {
            throw new BSFException("error declaring bean: " + bean.name + " : " + e.toString());
        }
    }
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    public void undeclareBean(BSFDeclaredBean bean) throws BSFException {
        try {
            interpreter.unset(bean.name);
        } catch (EvalError e) {
            throw new BSFException("bsh internal error: " + e.toString());
        }
    }
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Related Classes of org.apache.bsf.BSFException

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  • org.apache.bsf.engines.jacl.JaclEngine
  • org.apache.bsf.engines.java.JavaEngine
  • org.apache.bsf.engines.javaclass.JavaClassEngine
  • org.apache.bsf.engines.javascript.JavaScriptEngine
  • org.apache.bsf.engines.jython.JythonEngine
  • org.apache.bsf.engines.netrexx.NetRexxEngine
  • org.apache.bsf.engines.xslt.XSLTEngine
  • org.apache.bsf.util.BSFEngineImpl
  • org.apache.bsf.util.EngineUtils
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