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 lucee.runtime.exp.ExpressionException; 022import lucee.runtime.ext.tag.TagImpl; 023 024/** 025* Specifies a data point to be displayed by a cfgraph tag. 026* 027* 028* 029**/ 030public final class GraphData extends TagImpl { 031 032 /** The item label for the data point. The item labels appear on the horizontal axis of Line and 033 ** Bar charts, the vertical axis of Horizontal Bar charts, and in the legend of Pie charts. */ 034 private String item; 035 036 /** The color to use when graphing the data point. The default is to use the values from the cfgraph 037 ** tag colorlist attribute or the built-in default list of colors. Line graphs ignore this attribute. */ 038 private String color; 039 040 /** Value to be represented by the data point. */ 041 private String value; 042 043 /** A URL to load when the user clicks the data point. This attribute works with Pie, Bar, and 044 ** HorizontalBar charts. This attribute has an effect only if the graph is in Flash file format. */ 045 private String url; 046 047 048 /** 049 * constructor for the tag class 050 **/ 051 public GraphData() throws ExpressionException { 052 throw new ExpressionException("tag cfgraphdata is deprecated"); 053 } 054 055 /** set the value item 056 * The item label for the data point. The item labels appear on the horizontal axis of Line and 057 * Bar charts, the vertical axis of Horizontal Bar charts, and in the legend of Pie charts. 058 * @param item value to set 059 **/ 060 public void setItem(String item) { 061 this.item=item; 062 } 063 064 /** set the value color 065 * The color to use when graphing the data point. The default is to use the values from the cfgraph 066 * tag colorlist attribute or the built-in default list of colors. Line graphs ignore this attribute. 067 * @param color value to set 068 **/ 069 public void setColor(String color) { 070 this.color=color; 071 } 072 073 /** set the value value 074 * Value to be represented by the data point. 075 * @param value value to set 076 **/ 077 public void setValue(String value) { 078 this.value=value; 079 } 080 081 /** set the value url 082 * A URL to load when the user clicks the data point. This attribute works with Pie, Bar, and 083 * HorizontalBar charts. This attribute has an effect only if the graph is in Flash file format. 084 * @param url value to set 085 **/ 086 public void setUrl(String url) { 087 this.url=url; 088 } 089 090 091 @Override 092 public int doStartTag() { 093 return SKIP_BODY; 094 } 095 096 @Override 097 public int doEndTag() { 098 return EVAL_PAGE; 099 } 100 101 @Override 102 public void release() { 103 super.release(); 104 item=""; 105 color=""; 106 value=""; 107 url=""; 108 } 109}