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1
32
33 package it.businesslogic.ireport;
34
35 import it.businesslogic.ireport.util.*;
36 import java.util.*;
37 import java.io.*;
38
43 public class ScriptletCode {
44
45 public static final int GLOBAL_DECLARATIONS = 0;
46 public static final int EVENT_AFTER_COLUMN_INIT = 1;
47 public static final int EVENT_AFTER_DETAIL_EVAL = 2;
48 public static final int EVENT_AFTER_GROUP_INIT = 3;
49 public static final int EVENT_AFTER_PAGE_INIT = 4;
50 public static final int EVENT_AFTER_REPORT_INIT = 5;
51 public static final int EVENT_BEFORE_COLUMN_INIT = 6;
52 public static final int EVENT_BEFORE_DETAIL_EVAL = 7;
53 public static final int EVENT_BEFORE_GROUP_INIT = 8;
54 public static final int EVENT_BEFORE_PAGE_INIT = 9;
55 public static final int EVENT_BEFORE_REPORT_INIT = 10;
56
57 public static final int LAST_PORTION = 10;
58 public String  [] portion_keywords = null;
59
60
61 protected HashMap code_portions;
62
63
64 public ScriptletCode() {
65
66 code_portions = new HashMap();
67 portion_keywords = new String [LAST_PORTION+1];
68
69 portion_keywords[GLOBAL_DECLARATIONS] = "GLOBAL_DECLARATIONS";
70 portion_keywords[EVENT_AFTER_COLUMN_INIT] = "EVENT_AFTER_COLUMN_INIT";
71 portion_keywords[EVENT_AFTER_DETAIL_EVAL] = "EVENT_AFTER_DETAIL_EVAL";
72 portion_keywords[EVENT_AFTER_GROUP_INIT] = "EVENT_AFTER_GROUP_INIT";
73 portion_keywords[EVENT_AFTER_PAGE_INIT] = "EVENT_AFTER_PAGE_INIT";
74 portion_keywords[EVENT_AFTER_REPORT_INIT] = "EVENT_AFTER_REPORT_INIT";
75 portion_keywords[EVENT_BEFORE_COLUMN_INIT]= "EVENT_BEFORE_COLUMN_INIT";
76 portion_keywords[EVENT_BEFORE_DETAIL_EVAL]= "EVENT_BEFORE_DETAIL_EVAL";
77 portion_keywords[EVENT_BEFORE_GROUP_INIT] = "EVENT_BEFORE_GROUP_INIT";
78 portion_keywords[EVENT_BEFORE_PAGE_INIT] = "EVENT_BEFORE_PAGE_INIT";
79 portion_keywords[EVENT_BEFORE_REPORT_INIT]= "EVENT_BEFORE_REPORT_INIT";
80
81 }
82
83
86 public String getPortion(int portion)
87 {
88
89 if (code_portions.get(""+portion) == null)
90 {
91 return "";
92 }
93 return (String )code_portions.get(""+portion);
94 }
95
96
99 public void setPortionCode(int portion, String code)
100 {
101
102 code_portions.put(""+portion, code);
103 }
104
105
108 public StringBuffer getAll()
109 {
110 StringBuffer s = new StringBuffer ();
111
112 String global_portion = getPortion( GLOBAL_DECLARATIONS).trim();
113
114 int i = global_portion.lastIndexOf("}");
115 global_portion = global_portion.substring(0,i) + global_portion.substring(i+1);
116
117 s.append( global_portion );
118 s.append("\n");
119 for ( int k=1; k< LAST_PORTION+1 ; ++k)
120 {
121 s.append( "/** Begin " + portion_keywords[k] + " This line is generated by iReport. Don't modify or move please! */\n" );
122 s.append( getPortion(k) );
123 s.append( "/** End " + portion_keywords[k] + " This line is generated by iReport. Don't modify or move please! */\n" );
124 }
125
126 s.append("\n}");
127
128 return s;
129 }
130
131
132
133 public ScriptletCode(String filename) throws FileNotFoundException, IOException
134 {
135 this( new FileReader(filename) );
136 }
137
138
139
140 public ScriptletCode(java.io.InputStream is) throws IOException
141 {
142 this( new InputStreamReader(is) );
143 }
144
145 public ScriptletCode(Reader in) throws IOException
146 {
147 this();
148 LineNumberReader lin = new LineNumberReader(in);
149 String line = "";
150
151 int actualPortion = GLOBAL_DECLARATIONS;
152
153 while ( (line = lin.readLine()) != null)
154 {
155 if ( line.trim().startsWith("/** Begin EVENT_AFTER_COLUMN_INIT"))
156 {
157 actualPortion = EVENT_AFTER_COLUMN_INIT;
158 continue;
159 }
160 else if ( line.trim().startsWith("/** Begin EVENT_AFTER_DETAIL_EVAL"))
161 {
162 actualPortion = EVENT_AFTER_DETAIL_EVAL;
163 continue;
164 }
165 else if ( line.trim().startsWith("/** Begin EVENT_AFTER_GROUP_INIT"))
166 {
167 actualPortion = EVENT_AFTER_GROUP_INIT;
168 continue;
169 }
170 else if ( line.trim().startsWith("/** Begin EVENT_AFTER_PAGE_INIT"))
171 {
172 actualPortion = EVENT_AFTER_PAGE_INIT;
173 continue;
174 }
175 else if ( line.trim().startsWith("/** Begin EVENT_AFTER_REPORT_INIT"))
176 {
177 actualPortion = EVENT_AFTER_REPORT_INIT;
178 continue;
179 }
180 else if ( line.trim().startsWith("/** Begin EVENT_BEFORE_COLUMN_INIT"))
181 {
182 actualPortion = EVENT_BEFORE_COLUMN_INIT;
183 continue;
184 }
185 else if ( line.trim().startsWith("/** Begin EVENT_BEFORE_DETAIL_EVAL"))
186 {
187 actualPortion = EVENT_BEFORE_DETAIL_EVAL;
188 continue;
189 }
190 else if ( line.trim().startsWith("/** Begin EVENT_BEFORE_GROUP_INIT"))
191 {
192 actualPortion = EVENT_BEFORE_GROUP_INIT;
193 continue;
194 }
195 else if ( line.trim().startsWith("/** Begin EVENT_BEFORE_PAGE_INIT"))
196 {
197 actualPortion = EVENT_BEFORE_PAGE_INIT;
198 continue;
199 }
200 else if ( line.trim().startsWith("/** Begin EVENT_BEFORE_REPORT_INIT"))
201 {
202 actualPortion = EVENT_BEFORE_REPORT_INIT;
203 continue;
204 }
205 else if ( line.trim().startsWith("/** End EVENT_"))
206 {
207 actualPortion = GLOBAL_DECLARATIONS;
208 continue;
209 }
210
211 append(line, actualPortion);
212 }
213 }
214
215
216 public void append(String line, int portion)
217 {
218 String str = Misc.nvl( this.code_portions.get(""+portion),"");
219 str += line + "\n";
220 this.code_portions.put(""+portion,str);
221
222 }
223 }
224 |
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