/** @see javax.servlet.jsp.tagext.BodyTagSupport#doStartTag() */ public int doStartTag() throws JspException { final String pageAccess = (String) pageContext.getAttribute("access"); if ((pageAccess != null) && pageAccess.equals(Access.READONLY) && !forceReadWrite) { return SKIP_BODY; } // Recherche si un parent est du bon type Tag curParent = null; for (curParent = getParent(); (curParent != null) && !(curParent instanceof ColsTag); ) { curParent = curParent.getParent(); } if (curParent == null) { throw new JspException("ColTag must be used between Cols Tag."); } colsTag = (ColsTag) curParent; if (!GenericValidator.isBlankOrNull(colsTag.getEmptyKey()) && (pageContext.getAttribute(colsTag.getId()) == null)) { return SKIP_BODY; } else { return EVAL_PAGE; } }
protected AbsComponentTag getMyComponentParentTag() { Tag tagParent = this.getParent(); while (tagParent != null) { if (tagParent instanceof AbsComponentTag) { // 如果当前父标签是框架的自定义标签 return (AbsComponentTag) tagParent; } tagParent = tagParent.getParent(); } return null; }
/** @see railo.runtime.ext.tag.TagImpl#doStartTag() */ public int doStartTag() throws JspException { // print.out("do start tag"); Tag parent = this; do { parent = parent.getParent(); if (parent instanceof Chartseries) { ((Chartseries) parent).addChartData(data); break; } } while (parent != null); return SKIP_BODY; }
/** Process the tag. */ public int doStartTag() throws JspException { if (!_hasValueSet) return EVAL_BODY_BUFFERED; PageContextImpl pageContext = (PageContextImpl) this.pageContext; Object value = _value; Tag parent = getParent(); for (; parent != null && !(parent instanceof SQLExecutionTag); parent = parent.getParent()) {} if (parent == null) throw new JspException(L.l("sql:param requires sql:query parent.")); SQLExecutionTag tag = (SQLExecutionTag) parent; tag.addSQLParameter(value); return SKIP_BODY; }
/** Process the tag. */ public int doEndTag() throws JspException { if (_hasValueSet) return EVAL_PAGE; String value; if (bodyContent != null) value = bodyContent.getString().trim(); else value = ""; Tag parent = getParent(); for (; parent != null && !(parent instanceof SQLExecutionTag); parent = parent.getParent()) {} if (parent == null) throw new JspException(L.l("sql:param requires sql:query parent.")); SQLExecutionTag tag = (SQLExecutionTag) parent; tag.addSQLParameter(value); return EVAL_PAGE; }