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1
54
55 package org.apache.tools.ant.taskdefs;
56
57
58 import org.apache.tools.ant.Task;
59 import org.apache.tools.ant.BuildException;
60 import org.apache.tools.ant.types.Path;
61 import org.apache.tools.ant.DirectoryScanner;
62
63 import java.util.Vector  ;
64 import java.util.Iterator ;
65 import java.io.File ;
66
67 public class Find extends Task {
68
69
71 private Vector foundFiles = new Vector ();
72
73
75 private String file;
76 private String location;
77 private Vector paths = new Vector ();
78 private String delimiter = null;
79
80 public void setFile(String file) {
81 this.file = file;
82 }
83
84 public void setLocation(String location) {
85 this.location = location;
86 }
87
88 public void addPath(Path path) {
89 paths.add(path);
90 }
91
92 public void setDelimiter(String delim) {
93 delimiter = delim;
94 }
95
96
98 protected void validate() {
99 if (file==null) throw new BuildException("file not set");
100 if (location==null) throw new BuildException("location not set");
101 if (paths.size()<1) throw new BuildException("path not set");
102 }
103
104 public void execute() {
105 validate();
106 for(Iterator itPaths = paths.iterator(); itPaths.hasNext(); ) {
108 Path path = (Path)itPaths.next();
109 String [] includedFiles = path.list();
110 for(int i=0; i<includedFiles.length; i++) {
111 String filename = includedFiles[i].replace('\\','/');
112 filename = filename.substring(filename.lastIndexOf("/")+1);
113 if (file.equals(filename) && !foundFiles.contains(includedFiles[i])) {
114 foundFiles.add(includedFiles[i]);
115 }
116 }
117 }
118
119 String rv = null;
121 if (foundFiles.size() > 0) {
122 if (delimiter==null) {
123 rv = (String )foundFiles.elementAt(0);
125 } else {
126 StringBuffer list = new StringBuffer ();
128 for(Iterator it=foundFiles.iterator(); it.hasNext(); ) {
129 list.append(it.next());
130 if (it.hasNext()) list.append(delimiter);
131 }
132 rv = list.toString();
133 }
134 }
135
136 if (rv!=null)
138 getProject().setNewProperty(location, rv);
139 }
140
141 }
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