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1
51 package org.apache.fop.apps;
52
53
63
64 import org.xml.sax.XMLReader  ;
65
66 import java.awt.print.*;
67 import java.io.OutputStream ;
68 import java.io.IOException ;
69 import java.util.ArrayList ;
70
71 import org.apache.fop.render.awt.AWTRenderer;
72 import org.apache.fop.layout.Page;
73
74 import org.apache.avalon.framework.logger.ConsoleLogger;
76
77
88 public class PrintStarter extends CommandLineStarter {
89
90 public PrintStarter(CommandLineOptions options) throws FOPException {
91 super(options);
92 }
93
94 public void run() throws FOPException {
95 Driver driver = new Driver();
96 if (errorDump) {
97 driver.setErrorDump(true);
98 }
99
100
102 driver.setLogger (new ConsoleLogger(ConsoleLogger.LEVEL_INFO)) ;
103 log.info (Version.getVersion()) ;
104
105 XMLReader parser = inputHandler.getParser();
106
107 PrinterJob pj = PrinterJob.getPrinterJob();
108 if(System.getProperty("dialog") != null)
109 if(!pj.printDialog())
110 throw new FOPException("Printing cancelled by operator");
111
112 PrintRenderer renderer = new PrintRenderer(pj);
113 int copies = getIntProperty("copies", 1);
114 pj.setCopies(copies);
115
116
118 try {
119 driver.setRenderer(renderer);
120 driver.render(parser, inputHandler.getInputSource());
121 } catch (Exception e) {
122 if (e instanceof FOPException) {
123 throw (FOPException)e;
124 }
125 throw new FOPException(e);
126 }
127
128 System.exit(0);
129 }
130 int getIntProperty(String name, int def) {
131 String propValue = System.getProperty(name);
132 if(propValue != null) {
133 try {
134 return Integer.parseInt(propValue);
135 } catch (Exception e) {
136 return def;
137 }
138 } else {
139 return def;
140 }
141 }
142
143 class PrintRenderer extends AWTRenderer {
144
145 private static final int EVEN_AND_ALL = 0;
146 private static final int EVEN = 1;
147 private static final int ODD = 2;
148
149 private int startNumber;
150 private int endNumber;
151 private int mode = EVEN_AND_ALL;
152 private int copies = 1;
153 private PrinterJob printerJob;
154
155 PrintRenderer(PrinterJob printerJob) {
156 super(null);
157
158 this.printerJob = printerJob;
159 startNumber = getIntProperty("start", 1) - 1;
160 endNumber = getIntProperty("end", -1);
161
162 printerJob.setPageable(this);
163
164 mode = EVEN_AND_ALL;
165 String str = System.getProperty("even");
166 if (str != null) {
167 try {
168 mode = Boolean.valueOf(str).booleanValue() ? EVEN : ODD;
169 } catch (Exception e) {}
170
171 }
172
173 }
174
175 public void stopRenderer(OutputStream outputStream)
176 throws IOException {
177 super.stopRenderer(outputStream);
178
179 if(endNumber == -1)
180 endNumber = getPageCount();
181
182 ArrayList numbers = getInvalidPageNumbers();
183 for (int i = numbers.size() - 1; i > -1; i--)
184 removePage(Integer.parseInt((String )numbers.get(i)));
185
186 try {
187 printerJob.print();
188 } catch (PrinterException e) {
189 e.printStackTrace();
190 throw new IOException (
191 "Unable to print: " + e.getClass().getName() +
192 ": " + e.getMessage());
193 }
194 }
195
196 public void renderPage(Page page) {
197 pageWidth = (int)((float)page.getWidth() / 1000f);
198 pageHeight = (int)((float)page.getHeight() / 1000f);
199 super.renderPage(page);
200 }
201
202
203 private ArrayList getInvalidPageNumbers() {
204 ArrayList vec = new ArrayList ();
205 int max = getPageCount();
206 boolean isValid;
207 for (int i = 0; i < max; i++) {
208 isValid = true;
209 if (i < startNumber || i > endNumber) {
210 isValid = false;
211 } else if (mode != EVEN_AND_ALL) {
212 if (mode == EVEN && ((i + 1) % 2 != 0))
213 isValid = false;
214 else if (mode == ODD && ((i + 1) % 2 != 1))
215 isValid = false;
216 }
217
218 if (!isValid)
219 vec.add(i + "");
220 }
221
222 return vec;
223 }
224
225
235 } }
238
239
240 |
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