001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.tag; 020 021import javax.servlet.jsp.tagext.Tag; 022 023import lucee.runtime.exp.ApplicationException; 024import lucee.runtime.exp.PageException; 025import lucee.runtime.ext.tag.TagImpl; 026 027// TODO tag invokeargument 028// attr omit 029 030/** 031* Required for cfhttp POST operations, cfhttpparam is used to specify the parameters necessary to 032* build a cfhttp POST. 033* 034* 035* 036**/ 037public final class InvokeArgument extends TagImpl { 038 039 /** A variable name for the data being passed. */ 040 private String name; 041 042 /** Specifies the value of the variable being passed. */ 043 private Object value; 044 private boolean omit; 045 046 047 048 049 /** set the value value 050 * @param value value to set 051 **/ 052 public void setValue(Object value) { 053 this.value=value; 054 } 055 056 /** set the value name 057 * @param name value to set 058 **/ 059 public void setName(String name) { 060 this.name=name; 061 } 062 063 /** 064 * @param omit the omit to set 065 */ 066 public void setOmit(boolean omit) { 067 this.omit = omit; 068 } 069 070 @Override 071 public int doStartTag() throws PageException { 072 Tag parent=getParent(); 073 while(parent!=null && !(parent instanceof Invoke)) { 074 parent=parent.getParent(); 075 } 076 077 if(parent instanceof Invoke) { 078 Invoke invoke = (Invoke)parent; 079 invoke.setArgument(name,value); 080 } 081 else { 082 throw new ApplicationException("Wrong Context, tag InvokeArgument must be inside a Invoke tag"); 083 } 084 return SKIP_BODY; 085 } 086 087 @Override 088 public int doEndTag() { 089 return EVAL_PAGE; 090 } 091 092 @Override 093 public void release() { 094 super.release(); 095 value=null; 096 name=null; 097 omit=false; 098 } 099}