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1
32
33 package it.businesslogic.ireport;
34 import java.awt.*;
35 import it.businesslogic.ireport.util.*;
36
37 import java.util.*;
38
39
43 public class BarcodeReportElement extends it.businesslogic.ireport.ImageReportElement {
44
45 private String  title = "Sample barcode";
46 private boolean legend = false;
47 private boolean showText = false;
48 private String text = "\"0815\"";
49 private int type = 13;
50 private boolean checkSum = false;
51 private String lastError = null;
52 private static java.awt.Image barcodeError = null;
53 private int imageHeight = 0;
54 private int imageWidth = 0;
55 private String applicationIdentifier = "null";
56
57 public BarcodeReportElement(int x, int y, int width, int height) {
58 super(x, y, ( width == 0 ? 1 : Math.abs(width)) , (height == 0 ? 1 : Math.abs(height)) );
60
61 if (barcodeError == null)
62 {
63 barcodeError = Misc.loadImageFromResources("it/businesslogic/ireport/icons/barcodeerror.png");
64 }
65
66 setBarCodeImg(type, text, showText, checkSum);
68 setImageClass("java.awt.Image");
69 setScaleImage("RetainShape");
70 setGraphicElementPen("None");
71 setHyperlinkType("None");
72 setAnchorNameExpression("");
73 setImgDef(null);
74 setKey("barcode");
75 }
76
77 public void setBarCodeImg(int type, String text, boolean showText, boolean checkSum){
78
79 StringBuffer bcCall = new StringBuffer ("it.businesslogic.ireport.barcode.BcImage.getBarcodeImage(");
80 bcCall.append(type);
82
83 bcCall.append(",");
85 bcCall.append(text);
86 bcCall.append(",");
87
93 bcCall.append(showText);
94 bcCall.append(",");
95 bcCall.append(checkSum);
96 bcCall.append(",");
97 bcCall.append( applicationIdentifier);
98 bcCall.append(",");
99 bcCall.append( getImageWidth() + "," + getImageHeight());
100 bcCall.append(")");
101
102 super.setImageExpression(bcCall.toString());
103
104 try{
105
106 setImg(it.businesslogic.ireport.barcode.BcImage.getBarcodeImage(type, text, showText, checkSum,getApplicationIdentifier(),getImageWidth(),getImageHeight()));
107 lastError = null;
108
109 } catch (RuntimeException e) {
110
111 setImg(barcodeError);
113
114
115 lastError = e.getMessage();
117 }
118 }
119
120
148 public void setImageExpression(java.lang.String imageExpression) {
149 super.setImageExpression(imageExpression);
150 final int numberOfParams = 7;
151
155 String iE = imageExpression.substring(imageExpression.indexOf("(") + 1, imageExpression.lastIndexOf(")"));
156 String [] params = iE.split(",");
157 int paramCount = params.length;
158
159 type = new Integer (params[0]).intValue();
161 String text = "";
162 for (int i=0; i <= paramCount - numberOfParams; i++)
163 {
164 text += params[i+1] + ",";
165 }
166 text = text.substring(0, text.length() - 1);
167
168 setText(text);
169
170 showText = new Boolean (params[2 + (paramCount - numberOfParams)]).booleanValue();
171 checkSum = new Boolean (params[3 + (paramCount - numberOfParams)]).booleanValue();
172
173 if (params.length > 4)
174 {
175 this.setApplicationIdentifier( params[4 + (paramCount - numberOfParams)] );
176 this.setImageWidth( Integer.parseInt( params[5 + (paramCount - numberOfParams)]) );
177 this.setImageHeight( Integer.parseInt( params[6 + (paramCount - numberOfParams)]) );
178 }
179
180 update();
181 }
182
183
184 public void setShowText(boolean showText) {
185 this.showText = showText;
186 update();
187 }
188
189 public boolean isShowText() {
190 return this.showText;
191 }
192
193 public void update() {
194
195 setBarCodeImg(type, text, showText, checkSum);
196
197
205 this.updateBounds();
206 }
207
208 public ReportElement cloneMe() {
209 BarcodeReportElement newReportElement = new BarcodeReportElement(position.x, position.y, width, height);
210 copyBaseReportElement(newReportElement, this);
211 newReportElement.setImageHeight( this.getImageHeight());
212 newReportElement.setImageWidth( this.getImageWidth());
213 newReportElement.setApplicationIdentifier( this.getApplicationIdentifier());
214 return newReportElement;
215 }
216
217 public java.lang.String getTitle() {
218 return title;
219 }
220
221 public void setTitle(java.lang.String title) {
222 this.title = title;
223 this.setImg(null);
224 }
225
226 public String getText() {
227 return this.text;
228 }
229
230 public void setText(String text) {
231 this.text = text;
232 update();
233 }
234
235 public int getType() {
236 return this.type;
237 }
238
239 public void setType(int type) {
240 this.type = type;
241 }
242
243 public boolean isCheckSum() {
244 return this.checkSum;
245 }
246
247 public void setCheckSum(boolean checkSum) {
248 this.checkSum = checkSum;
249 update();
250 }
251
252
256 public String getLastError() {
257 return lastError;
258 }
259
260
261
262 public int getImageHeight() {
263 return imageHeight;
264 }
265
266 public void setImageHeight(int imageHeight) {
267 this.imageHeight = imageHeight;
268 update();
269 }
270
271 public String getApplicationIdentifier() {
272 if (applicationIdentifier == null || applicationIdentifier.equals("null")) return "";
273 return applicationIdentifier;
274 }
275
276 public void setApplicationIdentifier(String applicationIdentifier) {
277 if (applicationIdentifier == null || applicationIdentifier.equals("")) applicationIdentifier = "null";
278 this.applicationIdentifier = applicationIdentifier;
279 update();
280 }
281
282 public int getImageWidth() {
283 return imageWidth;
284 }
285
286 public void setImageWidth(int imageWidth) {
287 this.imageWidth = imageWidth;
288 update();
289 }
290
291 }
292 |
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