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1
50
51 package net.sf.just4log.integration.ant;
52
53 import java.io.File  ;
54 import java.io.FileInputStream ;
55 import java.io.FileNotFoundException ;
56 import java.io.FileOutputStream ;
57 import java.io.IOException ;
58
59 import net.sf.just4log.JustLog;
60 import net.sf.just4log.transform.Transform;
61
62 import org.apache.bcel.classfile.ClassFormatException;
63 import org.apache.tools.ant.BuildException;
64 import org.apache.tools.ant.DirectoryScanner;
65 import org.apache.tools.ant.Project;
66 import org.apache.tools.ant.taskdefs.MatchingTask;
67 import org.apache.tools.ant.types.Path;
68 import org.apache.tools.ant.types.Reference;
69
70
74
75 public class Just4LogTask extends MatchingTask {
76 private static String CLASSID = "$Id: Just4LogTask.java,v 1.8 2003/10/20 17:32:12 lbruand Exp $";
77
80 public Just4LogTask() {
81 super();
82 }
83 private Path src;
84 public Path createSrc() {
85 if (src == null) {
86 src = new Path(getProject());
87 }
88 return src.createPath();
89 }
90
91 public void setEnters(boolean level) {
92 Transform.level_enters = level ? Transform.SIMPLEENTER : Transform.NOENTER;
93 }
94
95 public boolean getEnters() {
96 return (Transform.level_enters == Transform.SIMPLEENTER);
97 }
98
99 public void setExits(boolean level) {
100 Transform.level_exits = level ? Transform.SIMPLEEXIT : Transform.NOEXIT;
101 }
102
103 public boolean getExits() {
104 return (Transform.level_exits == Transform.SIMPLEEXIT);
105 }
106
107
108 private Path compileClasspath;
109
114 public void setClasspath(Path classpath) {
115 if (compileClasspath == null) {
116 compileClasspath = classpath;
117 } else {
118 compileClasspath.append(classpath);
119 }
120 }
121
122
123 public Path getClasspath() {
124 return compileClasspath;
125 }
126
127
130 public Path createClasspath() {
131 if (compileClasspath == null) {
132 compileClasspath = new Path(getProject());
133 }
134 return compileClasspath.createPath();
135 }
136
137
140 public void setClasspathRef(Reference r) {
141 createClasspath().setRefid(r);
142 }
143
144
145 private File destDir;
146
147
150 public void setDestDir(File file) {
151 destDir = file;
152 }
153
156 public File getDestDir() {
157 return destDir;
158 }
159
165 protected void checkParameters() throws BuildException {
166 if (destDir != null && !destDir.isDirectory()) {
167 throw new BuildException(
168 "destination directory \""
169 + destDir
170 + "\" does not exist "
171 + "or is not a directory",
172 getLocation());
173 }
174 }
175
176
179 public void execute() throws BuildException {
180 super.execute();
181 checkParameters();
182 if (compileClasspath != null) {
184 JustLog.setClasspath(compileClasspath.toString());
185 }
186 String [] list = src.list();
187 for (int i = 0; i < list.length; i++) {
188 File srcDir = getProject().resolveFile(list[i]);
189 if (!srcDir.exists()) {
190 throw new BuildException(
191 "srcdir \"" + srcDir.getPath() + "\" does not exist!",
192 getLocation());
193 }
194
195 DirectoryScanner ds = this.getDirectoryScanner(srcDir);
196 String [] files = ds.getIncludedFiles();
197 int j;
198 for (j = 0; j < files.length; j++) {
199 String one = files[j];
200
201 File source = new File (srcDir, one);
202 File destination = new File (getDestDir(), one);
203 if (!destination.getParentFile().exists()) {
204 log("Making dir: "+destination.getParentFile(), Project.MSG_VERBOSE);
205 destination.getParentFile().mkdirs();
206 }
207
208
209 if (source.lastModified() <= destination.lastModified()) {
210 log(source+" omitted as "+destination+" is up to date", Project.MSG_VERBOSE);
211 continue;
212 }
213 if (one.endsWith(".class")) {
214 try {
215 log("source: "+source + " to "+destination, Project.MSG_VERBOSE);
216 JustLog.speedup(source, destination);
217
218 log("Payload: " + 100*(destination.length()-source.length())/source.length()+ "%");
219 } catch (ClassFormatException e) {
220 throw new BuildException(one + " is not a class file", e);
221 } catch (IOException e) {
222 throw new BuildException(one + " has an IO problem", e);
223 }
224 }
225 if (one.endsWith(".jar")
226 || one.endsWith(".ear")
227 || one.endsWith(".zip")
228 || one.endsWith(".war")) {
229 try {
230 JustLog.speedupZip(new FileInputStream (source), new FileOutputStream (destination));
231 } catch (FileNotFoundException e) {
232 throw new BuildException(one + " is not found", e);
233 } catch (IOException e) {
234 StackTraceElement [] st=e.getStackTrace();
235 StringBuffer sb= new StringBuffer ();
236 for(int h=0; h<st.length; h++) {
237 sb.append(st[h].toString());
238 sb.append("\n");
239 }
240 throw new BuildException(one + " has an IO problem: "+sb.toString(), e);
241 }
242 }
243 }
244
245 }
246
247 }
248
249 }
250 |
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