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1
50
51 package org.openlaszlo.iv.flash.url;
52
53 import java.lang.reflect.*;
54 import java.io.*;
55 import java.util.*;
56 import java.net.*;
57 import java.sql.*;
58 import org.openlaszlo.iv.flash.util.*;
59 import org.openlaszlo.iv.flash.api.*;
60
61
73 public class JavaUrl extends IVUrl {
74
75 private Class  clazz;
76
77 public JavaUrl( String surl ) throws IVException {
78 parse( surl );
79 }
80
81 protected void parse( String s ) throws IVException {
82 int idx = s.indexOf('?');
83 if( idx >= 0 && idx < 10 ) {
84 throw new IVException(Resource.INVALURL, new Object [] {s});
85 }
86
87 String className;
88 if( idx == -1 ) {
89 className = s.substring(10);
90 } else {
91 className = s.substring( 10, idx );
92 }
93 try {
94 clazz = Class.forName(className);
95 } catch( Exception e ) {
96 throw new IVException(Resource.INVALURL, new Object [] {s}, e);
97 }
98
99 if( idx >= 0 ) parse(s, idx);
100 }
101
102 public String getName() {
103 return clazz.getName();
104 }
105
106 public InputStream getInputStream() throws IOException {
107 InputStream is = null;
108 try {
109 Method getStream = clazz.getMethod("getStream", new Class [] { Hashtable.class } );
110 is = (InputStream) getStream.invoke( null, new Object [] { parms } );
111 } catch( Exception e ) {
112 throw new IOException( e.getLocalizedMessage() );
113 }
114 if (is == null)
117 throw new IOException("null input stream");
118 return is;
119 }
120
121 }
122 |
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Java API By Example, From Geeks To Geeks.