blob: 7360a77494cd9622365dfea4bf0856a746291864 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.binding.comet.runtime.javascript;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.SequenceInputStream;
import javax.servlet.ServletContext;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.PathSegment;
import org.apache.tuscany.sca.binding.comet.runtime.ServletFactory;
@Path("/")
@Produces("text/javascript")
public class JavascriptResource {
private static final String[] DEPENDENCIES = {"/jquery-1.4.2.min.js", "/jquery.atmosphere.js",
"/jquery.json-2.2.min.js", "/cometComponentContext.js"};
@Context
private ServletContext sc;
@GET
public InputStream getJavascript(@PathParam("file") PathSegment fileName) {
InputStream stream =
new ByteArrayInputStream(("var " + JavascriptGenerator.JS_NAMESPACE + " = new function() {\n").getBytes());
for (String dependency : DEPENDENCIES) {
if (stream == null) {
stream = getClass().getResourceAsStream(dependency);
} else {
stream = new SequenceInputStream(stream, getClass().getResourceAsStream(dependency));
}
}
String generatedJs = ((StringBuffer)sc.getAttribute(ServletFactory.JS_KEY)).toString() + "\n}";
return new SequenceInputStream(stream, new ByteArrayInputStream(generatedJs.getBytes()));
}
}
|
