Source Code Cross Referenced for SubReportElement.java in  » Report » iReport-2.0.5 » it » businesslogic » ireport » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » iReport 2.0.5 » it.businesslogic.ireport 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (C) 2005 - 2008 JasperSoft Corporation.  All rights reserved. 
003:         * http://www.jaspersoft.com.
004:         *
005:         * Unless you have purchased a commercial license agreement from JasperSoft,
006:         * the following license terms apply:
007:         *
008:         * This program is free software; you can redistribute it and/or modify
009:         * it under the terms of the GNU General Public License version 2 as published by
010:         * the Free Software Foundation.
011:         *
012:         * This program is distributed WITHOUT ANY WARRANTY; and without the
013:         * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
014:         * See the GNU General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
018:         * or write to:
019:         *
020:         * Free Software Foundation, Inc.,
021:         * 59 Temple Place - Suite 330,
022:         * Boston, MA  USA  02111-1307
023:         *
024:         *
025:         *
026:         *
027:         * SubReportElement.java
028:         * 
029:         * Created on 28 febbraio 2003, 22.53
030:         *
031:         */
032:
033:        package it.businesslogic.ireport;
034:
035:        import it.businesslogic.ireport.gui.*;
036:        import it.businesslogic.ireport.util.*;
037:        import java.awt.*;
038:        import java.awt.image.*;
039:        import java.awt.geom.*;
040:        import java.util.*;
041:
042:        public class SubReportElement extends ReportElement {
043:
044:            private boolean isUsingCache = true;
045:            private Vector subreportParameters = null;
046:            private Vector returnValues = null;
047:            private String subreportExpression = "";
048:            private String subreportExpressionClass = "";
049:            private String connectionExpression = "";
050:            private String dataSourceExpression = "";
051:            private String parametersMapExpression = "";
052:            private boolean useConnection = false;
053:
054:            public static Image img = null;
055:
056:            public SubReportElement(int x, int y, int width, int height) {
057:                super (x, y, width, height);
058:                setKey("subreport");
059:
060:                subreportParameters = new Vector();
061:                returnValues = new Vector();
062:                subreportExpressionClass = "java.lang.String";
063:                useConnection = false;
064:                this .transparentDefault = "Transparent";
065:                if (img == null)
066:                    img = Misc
067:                            .loadBufferedImageFromResources(
068:                                    new java.awt.Panel(),
069:                                    "it/businesslogic/ireport/icons/subreportTool1.jpg");
070:            }
071:
072:            public void drawObject(Graphics2D g, double zoom_factor,
073:                    int x_shift_origin, int y_shift_origin) {
074:
075:                position.x -= 10;
076:                position.y -= 10;
077:                x_shift_origin -= 10;
078:                y_shift_origin -= 10;
079:
080:                this .zoom_factor = zoom_factor;
081:
082:                Color ccc = new Color(204, 204, 204, 150);
083:
084:                g.setColor(ccc);
085:                Paint paint = g.getPaint();
086:                g.setPaint(new GradientPaint(getZoomedDim(position.x)
087:                        - x_shift_origin, getZoomedDim(position.y)
088:                        - y_shift_origin, ccc, getZoomedDim(position.x)
089:                        - x_shift_origin + getZoomedDim(width),
090:                        getZoomedDim(position.x) - x_shift_origin
091:                                + getZoomedDim(height), ccc.brighter()));
092:
093:                g.fillRect(getZoomedDim(position.x) - x_shift_origin,
094:                        getZoomedDim(position.y) - y_shift_origin,
095:                        getZoomedDim(width), getZoomedDim(height));
096:                g.setPaint(paint);
097:
098:                position.x += 10;
099:                position.y += 10;
100:                x_shift_origin += 10;
101:                y_shift_origin += 10;
102:
103:                drawGraphicsElement(g, zoom_factor, x_shift_origin,
104:                        y_shift_origin);
105:            }
106:
107:            public void drawGraphicsElement(Graphics2D g, double zoom_factor,
108:                    int x_shift_origin, int y_shift_origin) {
109:                drawGraphicsElement(g, "Thin", zoom_factor, x_shift_origin,
110:                        y_shift_origin);
111:                int correction = 0; //(zoom_factor <= 1) ? -1 : 0;
112:
113:                position.x -= 10;
114:                position.y -= 10;
115:                x_shift_origin -= 10;
116:                y_shift_origin -= 10;
117:
118:                if (img != null) {/*
119:                                    g.drawImage(img, 
120:                                        getZoomedDim(position.x)-x_shift_origin,
121:                                        getZoomedDim(position.y)-y_shift_origin,
122:                                        getZoomedDim(width)+correction,getZoomedDim(height)+correction, null);
123:                 */
124:                    int imageWidth = img.getWidth(null);
125:                    int imageHeight = img.getHeight(null);
126:                    /*
127:                    if (imgx instanceof Image)
128:                    {
129:                    ((Image)imgx).setTransparent(true);
130:                    }
131:                     */
132:
133:                    // 
134:                    if (imageWidth < width && imageHeight < height) {
135:                        Rectangle destination = new Rectangle(
136:                                getZoomedDim(position.x) - x_shift_origin,
137:                                getZoomedDim(position.y) - y_shift_origin,
138:                                getZoomedDim(imageWidth),
139:                                getZoomedDim(imageHeight - 1));
140:                        Rectangle source = new Rectangle(0, 0, imageWidth,
141:                                imageHeight);
142:                        // Calculate y shift based on hAlign...
143:                        int elem_height = getZoomedDim(this .height);
144:                        elem_height -= getZoomedDim(imageHeight);
145:                        // Calculate x shift based on hAlign...
146:                        int elem_width = getZoomedDim(this .width);
147:                        elem_width -= getZoomedDim(imageWidth);
148:                        g.drawImage(img, destination.x + 1, destination.y + 1,
149:                                destination.x + destination.width + 1,
150:                                destination.y + destination.height + 1,
151:                                source.x, source.y, source.width,
152:                                source.height, null, null);
153:                    } else if (width > 0 && height > 0)// Resize based on minor x/WIDTH... e y/HEIGHT
154:                    {
155:                        if ((double) ((double) imageWidth / (double) width) > (double) ((double) imageHeight / (double) height)) {
156:
157:                            Rectangle source = new Rectangle(0, 0, imageWidth,
158:                                    imageHeight);
159:                            Rectangle destination = new Rectangle(
160:                                    getZoomedDim(position.x) - x_shift_origin,
161:                                    getZoomedDim(position.y) - y_shift_origin,
162:                                    getZoomedDim(width), getZoomedDim(Math.min(
163:                                            (imageHeight * width) / imageWidth,
164:                                            height - 1)));
165:
166:                            // Calculate y shift based on hAlign...
167:                            int elem_height = getZoomedDim(this .height);
168:                            elem_height -= getZoomedDim(Math.min(
169:                                    (imageHeight * width) / imageWidth, height));
170:
171:                            g.drawImage(img, destination.x + 1,
172:                                    destination.y + 1, destination.x
173:                                            + destination.width, destination.y
174:                                            + destination.height, source.x,
175:                                    source.y, source.width, source.height,
176:                                    null, null);
177:                        } else {
178:                            Rectangle source = new Rectangle(0, 0, imageWidth,
179:                                    imageHeight);
180:                            Rectangle destination = new Rectangle(
181:                                    getZoomedDim(position.x) - x_shift_origin,
182:                                    getZoomedDim(position.y) - y_shift_origin,
183:                                    getZoomedDim(Math.min((imageWidth * height)
184:                                            / imageHeight, width)),
185:                                    getZoomedDim(height - 1));
186:
187:                            // Calculate x shift based on hAlign...
188:                            int elem_width = getZoomedDim(this .width);
189:                            elem_width -= getZoomedDim(Math.min(
190:                                    (imageWidth * height) / imageHeight, width));
191:
192:                            g.drawImage(img, destination.x + 1,
193:                                    destination.y + 1, destination.x
194:                                            + destination.width, destination.y
195:                                            + destination.height, source.x,
196:                                    source.y, source.width, source.height,
197:                                    null, null);
198:                        }
199:                    }
200:                }
201:                position.x += 10;
202:                position.y += 10;
203:
204:            }
205:
206:            /** Getter for property connectionExpression.
207:             * @return Value of property connectionExpression.
208:             *
209:             */
210:            public java.lang.String getConnectionExpression() {
211:                return connectionExpression;
212:            }
213:
214:            /** Setter for property connectionExpression.
215:             * @param connectionExpression New value of property connectionExpression.
216:             *
217:             */
218:            public void setConnectionExpression(
219:                    java.lang.String connectionExpression) {
220:                this .connectionExpression = connectionExpression;
221:            }
222:
223:            /** Getter for property dataSourceExpression.
224:             * @return Value of property dataSourceExpression.
225:             *
226:             */
227:            public java.lang.String getDataSourceExpression() {
228:                return dataSourceExpression;
229:            }
230:
231:            /** Setter for property dataSourceExpression.
232:             * @param dataSourceExpression New value of property dataSourceExpression.
233:             *
234:             */
235:            public void setDataSourceExpression(
236:                    java.lang.String dataSourceExpression) {
237:                this .dataSourceExpression = dataSourceExpression;
238:            }
239:
240:            /** Getter for property isUsingCache.
241:             * @return Value of property isUsingCache.
242:             *
243:             */
244:            public boolean isIsUsingCache() {
245:                return isUsingCache;
246:            }
247:
248:            /** Setter for property isUsingCache.
249:             * @param isUsingCache New value of property isUsingCache.
250:             *
251:             */
252:            public void setIsUsingCache(boolean isUsingCache) {
253:                this .isUsingCache = isUsingCache;
254:            }
255:
256:            /** Getter for property parametersMapExpression.
257:             * @return Value of property parametersMapExpression.
258:             *
259:             */
260:            public java.lang.String getParametersMapExpression() {
261:                return parametersMapExpression;
262:            }
263:
264:            /** Setter for property parametersMapExpression.
265:             * @param parametersMapExpression New value of property parametersMapExpression.
266:             *
267:             */
268:            public void setParametersMapExpression(
269:                    java.lang.String parametersMapExpression) {
270:                this .parametersMapExpression = parametersMapExpression;
271:            }
272:
273:            /** Getter for property subreportExpression.
274:             * @return Value of property subreportExpression.
275:             *
276:             */
277:            public java.lang.String getSubreportExpression() {
278:                return subreportExpression;
279:            }
280:
281:            /** Setter for property subreportExpression.
282:             * @param subreportExpression New value of property subreportExpression.
283:             *
284:             */
285:            public void setSubreportExpression(
286:                    java.lang.String subreportExpression) {
287:                this .subreportExpression = subreportExpression;
288:            }
289:
290:            /** Getter for property subreportExpressionClass.
291:             * @return Value of property subreportExpressionClass.
292:             *
293:             */
294:            public java.lang.String getSubreportExpressionClass() {
295:                return subreportExpressionClass;
296:            }
297:
298:            /** Setter for property subreportExpressionClass.
299:             * @param subreportExpressionClass New value of property subreportExpressionClass.
300:             *
301:             */
302:            public void setSubreportExpressionClass(
303:                    java.lang.String subreportExpressionClass) {
304:                this .subreportExpressionClass = subreportExpressionClass;
305:            }
306:
307:            /** Getter for property subreportParameters.
308:             * @return Value of property subreportParameters.
309:             *
310:             */
311:            public java.util.Vector getSubreportParameters() {
312:                return subreportParameters;
313:            }
314:
315:            /** Setter for property subreportParameters.
316:             * @param subreportParameters New value of property subreportParameters.
317:             *
318:             */
319:            public void setSubreportParameters(
320:                    java.util.Vector subreportParameters) {
321:                this .subreportParameters = subreportParameters;
322:            }
323:
324:            /** Getter for property useConnection.
325:             * @return Value of property useConnection.
326:             *
327:             */
328:            public boolean isUseConnection() {
329:                return useConnection;
330:            }
331:
332:            /** Setter for property useConnection.
333:             * @param useConnection New value of property useConnection.
334:             *
335:             */
336:            public void setUseConnection(boolean useConnection) {
337:                this .useConnection = useConnection;
338:            }
339:
340:            public ReportElement cloneMe() {
341:                SubReportElement newReportElement = new SubReportElement(
342:                        position.x, position.y, width, height);
343:                copyBaseReportElement(newReportElement, this );
344:                return newReportElement;
345:            }
346:
347:            public void copyBaseReportElement(ReportElement destination,
348:                    ReportElement source) {
349:                super .copyBaseReportElement(destination, source);
350:
351:                if (destination instanceof  SubReportElement
352:                        && source instanceof  SubReportElement) {
353:
354:                    ((SubReportElement) destination)
355:                            .setIsUsingCache(((SubReportElement) source)
356:                                    .isIsUsingCache());
357:                    ((SubReportElement) destination)
358:                            .setParametersMapExpression(new String(
359:                                    ((SubReportElement) source)
360:                                            .getParametersMapExpression()));
361:                    ((SubReportElement) destination)
362:                            .setSubreportExpression(new String(
363:                                    ((SubReportElement) source)
364:                                            .getSubreportExpression()));
365:                    ((SubReportElement) destination)
366:                            .setSubreportExpressionClass(new String(
367:                                    ((SubReportElement) source)
368:                                            .getSubreportExpressionClass()));
369:                    ((SubReportElement) destination)
370:                            .setUseConnection(((SubReportElement) source)
371:                                    .isUseConnection());
372:                    if (((SubReportElement) destination).isUseConnection())
373:                        ((SubReportElement) destination)
374:                                .setConnectionExpression(new String(
375:                                        ((SubReportElement) source)
376:                                                .getConnectionExpression()));
377:                    else
378:                        ((SubReportElement) destination)
379:                                .setDataSourceExpression(new String(
380:                                        ((SubReportElement) source)
381:                                                .getDataSourceExpression()));
382:
383:                    Enumeration e = ((SubReportElement) source)
384:                            .getSubreportParameters().elements();
385:                    while (e.hasMoreElements()) {
386:                        JRSubreportParameter jp = (JRSubreportParameter) e
387:                                .nextElement();
388:                        ((SubReportElement) destination)
389:                                .getSubreportParameters().addElement(
390:                                        jp.cloneMe());
391:                    }
392:                }
393:            }
394:
395:            public Vector getReturnValues() {
396:                return returnValues;
397:            }
398:
399:            public void setReturnValues(Vector returnValues) {
400:                this.returnValues = returnValues;
401:            }
402:        }
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