Package org.mozilla.javascript

Examples of org.mozilla.javascript.Function

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    public void jsFunction_removeRow(Object obj) throws JavaScriptException {
        if (delegate instanceof Repeater) {
            Repeater repeater = (Repeater)delegate;
            if (obj instanceof Function) {
                Function fun = (Function)obj;
                int len = repeater.getSize();
                boolean[] index = new boolean[len];
                Object[] args = new Object[1];
                Scriptable scope = getTopLevelScope(this);
                Scriptable thisObj = scope;
                Context cx = Context.getCurrentContext();
                for (int i = 0; i < len; i++) {
                    ScriptableWidget row = wrap(repeater.getRow(i));
                    args[0] = row;
                    Object result = fun.call(cx, scope, thisObj, args);
                    index[i] = Context.toBoolean(result);
                }   
                for (int i = len-1; i >= 0; --i) {
                    if (index[i]) {
                        deleteRow(repeater, i);
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    private void handleEvent(WidgetEvent e) {
        if (e instanceof ActionEvent) {
            Object obj = super.get("onClick", this);
            if (obj instanceof Function) {
                try {
                    Function fun = (Function)obj;
                    Object[] args = new Object[1];
                    Scriptable scope = getTopLevelScope(this);
                    Scriptable thisObj = scope;
                    Context cx = Context.getCurrentContext();
                    args[0] = ((ActionEvent)e).getActionCommand();
                    fun.call(cx, scope, thisObj, args);
                } catch (Exception exc) {
                    throw Context.reportRuntimeError(exc.getMessage());
                }
            }
        } else if (e instanceof ValueChangedEvent) {
            ValueChangedEvent vce = (ValueChangedEvent)e;
            Object obj = super.get("onChange", this);
            if (obj instanceof Function) {
                try {
                    Function fun = (Function)obj;
                    Object[] args = new Object[2];
                    Scriptable scope = getTopLevelScope(this);
                    Scriptable thisObj = scope;
                    Context cx = Context.getCurrentContext();
                    args[0] = vce.getOldValue();
                    args[1] = vce.getNewValue();
                    fun.call(cx, scope, thisObj, args);
                } catch (Exception exc) {
                    throw Context.reportRuntimeError(exc.getMessage());
                }
            }
        }
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    /* (non-Javadoc)
     * @see org.apache.cocoon.woody.validation.ValidatorBuilder#build(org.apache.cocoon.woody.formmodel.WidgetDefinition, org.w3c.dom.Element)
     */
    public WidgetValidator build(Element element, WidgetDefinition definition) throws Exception {
            Function function = JavaScriptHelper.buildFunction(element, ARG_NAMES);

            return new JavaScriptValidator(this.avalonContext, function);
    }
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        String jsText = buffer.toString();
        String sourceName = DomHelper.getSystemIdLocation(element);

        Context ctx = Context.enter();
        Function func;
        try {
            func = ctx.compileFunction(
                getRootScope(), //scope
                jsText, // in
                sourceName == null ? "<unknown>" : sourceName, // sourceName
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    static Function wrap(final Scriptable wrapper,
                         final Scriptable wrapped,
                         final Function fun) {
        return new Function() {
                public Object call(Context cx, Scriptable scope, Scriptable thisObj,
                                   Object[] args)  throws JavaScriptException {
                    if (thisObj == wrapper) {
                        thisObj = wrapped;
                    }
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            if (maxRows == 0) {
                maxRows = -1;
            }
            if (funObj instanceof Function) {
                Context cx = Context.getCurrentContext();
                Function fun = (Function)funObj;
                ResultSetMetaData rsmd = rs.getMetaData();
                int noOfColumns = rsmd.getColumnCount();
                // Throw away all rows upto startRow
                for (int i = 0; i < startRow; i++) {
                    rs.next();
                }
                // Process the remaining rows upto maxRows
                int processedRows = 0;
                Scriptable scope = getTopLevelScope(this);
                Scriptable proto = getObjectPrototype(scope);
                Object[] args;
                while (rs.next()) {
                    if ((maxRows != -1) && (processedRows == maxRows)) {
                        break;
                    }
                    Scriptable row = new ScriptableResult.Row();
                    row.setParentScope(scope);
                    row.setPrototype(proto);
                    for (int i = 1; i <= noOfColumns; i++) {
                        Object value =  rs.getObject(i);
                        if (rs.wasNull()) {
                            value = null;
                        }
                        row.put(rsmd.getColumnName(i), row, value);
                    }
                    args = new Object[1];
                    args[0] = row;
                    fun.call(cx, scope, scope, args);
                }
                return Undefined.instance;
            } else {
                ScriptableResult s = new ScriptableResult(this, rs,
                                                          startRow, maxRows);
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    /* (non-Javadoc)
     * @see org.apache.cocoon.forms.validation.ValidatorBuilder#build(org.apache.cocoon.forms.formmodel.WidgetDefinition, org.w3c.dom.Element)
     */
    public WidgetValidator build(Element element, WidgetDefinition definition) throws Exception {
            Function function = JavaScriptHelper.buildFunction(element, ARG_NAMES);

            return new JavaScriptValidator(this.avalonContext, function);
    }
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    private void notifyAddRow() {
        ScriptableWidget repeater = wrap(delegate.getParent());
        Object prop = getProperty(repeater, "onAddRow");
        if (prop instanceof Function) {
            try {
                Function fun = (Function)prop;
                Object[] args = new Object[1];
                Scriptable scope = getTopLevelScope(this);
                Scriptable thisObj = scope;
                Context cx = Context.getCurrentContext();
                args[0] = this;
                fun.call(cx, scope, thisObj, args);
            } catch (Exception exc) {
                throw Context.reportRuntimeError(exc.getMessage());
            }
        }
    }
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    private void notifyRemoveRow() {
        ScriptableWidget repeater = wrap(delegate.getParent());
        Object prop = getProperty(repeater, "onRemoveRow");
        if (prop instanceof Function) {
            try {
                Function fun = (Function)prop;
                Object[] args = new Object[1];
                Scriptable scope = getTopLevelScope(this);
                Scriptable thisObj = scope;
                Context cx = Context.getCurrentContext();
                args[0] = this;
                fun.call(cx, scope, thisObj, args);
            } catch (Exception exc) {
                throw Context.reportRuntimeError(exc.getMessage());
            }
        }
    }
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    public void jsFunction_removeRow(Object obj) throws JavaScriptException {
        if (delegate instanceof Repeater) {
            Repeater repeater = (Repeater)delegate;
            if (obj instanceof Function) {
                Function fun = (Function)obj;
                int len = repeater.getSize();
                boolean[] index = new boolean[len];
                Object[] args = new Object[1];
                Scriptable scope = getTopLevelScope(this);
                Scriptable thisObj = scope;
                Context cx = Context.getCurrentContext();
                for (int i = 0; i < len; i++) {
                    ScriptableWidget row = wrap(repeater.getRow(i));
                    args[0] = row;
                    Object result = fun.call(cx, scope, thisObj, args);
                    index[i] = Context.toBoolean(result);
                }   
                for (int i = len-1; i >= 0; --i) {
                    if (index[i]) {
                        deleteRow(repeater, i);
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