Examples of org.apache.beehive.netui.tags.ExpressionHandling.ensureValidExpression()

Class org.apache.beehive.netui.tags.ExpressionHandling

Examples of org.apache.beehive.netui.tags.ExpressionHandling.ensureValidExpression()

org.apache.beehive.netui.tags.ExpressionHandling.ensureValidExpression()
Ensure that the passed in data source is a valid expression. @param dataSource @param attrName @param errorId @return String @throws javax.servlet.jsp.JspException

            throws JspException, IOException {


        // ensure the dataSource is a valid expression
        String dataSource = getDataSource();
        ExpressionHandling expr = new ExpressionHandling(this);
        String validExpr = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        Object ds = expr.evaluateExpression(validExpr, "dataSource", getPageContext());
        Iterator iterator = IteratorFactory.createIterator(ds);


        JspContext jspContext = getJspContext();
        HttpServletRequest request = JspUtil.getRequest(jspContext);

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     */
    private Object evaluateDataSource()
            throws JspException {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = getDataSource();
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        /* have a valid expression */
        return expr.evaluateExpression(dataSource, "dataSource", pageContext);

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     */
    private Object evaluateDataSource()
        throws JspException {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = getDataSource();
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        Object o = expr.evaluateExpression(dataSource, "dataSource", pageContext);
        return o;

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            throws JspException
    {
        // @todo: at some point we need to switch the expression evaluation to not require '{'
        ExpressionHandling expr = new ExpressionHandling(this);
        String datasource = "{" + _dataSource + "}";
        String ds = expr.ensureValidExpression(datasource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        // have a valid expression
        return expr.evaluateExpression(datasource, "dataSource", pageContext);

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    protected Object evaluateDataSource()
            throws JspException
    {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = "{" + _dataSource + "}";
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        // have a valid expression
        return expr.evaluateExpression(dataSource, "dataSource", pageContext);

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     */
    private Object evaluateDataSource()
        throws JspException {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = getDataSource();
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        Object o = expr.evaluateExpression(dataSource, "dataSource", pageContext);
        return o;

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            throws JspException
    {
        // @todo: at some point we need to switch the expression evaluation to not require '{'
        ExpressionHandling expr = new ExpressionHandling(this);
        String datasource = "{" + _dataSource + "}";
        String ds = expr.ensureValidExpression(datasource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        // have a valid expression
        return expr.evaluateExpression(datasource, "dataSource", pageContext);

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    protected Object evaluateDataSource()
            throws JspException
    {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = "{" + _dataSource + "}";
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        // have a valid expression
        return expr.evaluateExpression(dataSource, "dataSource", pageContext);

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            throws JspException, IOException {


        // ensure the dataSource is a valid expression
        String dataSource = getDataSource();
        ExpressionHandling expr = new ExpressionHandling(this);
        String validExpr = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        Object ds = expr.evaluateExpression(validExpr, "dataSource", getPageContext());
        Iterator iterator = IteratorFactory.createIterator(ds);


        JspContext jspContext = getJspContext();
        HttpServletRequest request = JspUtil.getRequest(jspContext);

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     */
    private Object evaluateDataSource()
        throws JspException {
        ExpressionHandling expr = new ExpressionHandling(this);
        String dataSource = getDataSource();
        String ds = expr.ensureValidExpression(dataSource, "dataSource", "DataSourceError");
        if (ds == null)
            return null;


        Object o = expr.evaluateExpression(dataSource, "dataSource", pageContext);
        return o;

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