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1
13 package info.magnolia.module.admininterface.pages;
14
15 import info.magnolia.cms.core.SystemProperty;
16 import info.magnolia.cms.i18n.MessagesManager;
17 import info.magnolia.cms.i18n.MessagesUtil;
18 import info.magnolia.cms.util.ClasspathResourcesUtil;
19 import info.magnolia.cms.util.FactoryUtil;
20 import info.magnolia.context.MgnlContext;
21 import info.magnolia.context.WebContext;
22 import info.magnolia.module.admininterface.PageMVCHandler;
23
24 import java.io.IOException  ;
25 import java.io.InputStream ;
26 import java.io.PrintWriter ;
27 import java.util.ArrayList ;
28 import java.util.HashMap ;
29 import java.util.Iterator ;
30 import java.util.List ;
31 import java.util.Map ;
32 import java.util.regex.Matcher ;
33 import java.util.regex.Pattern ;
34
35 import javax.servlet.http.HttpServletRequest ;
36 import javax.servlet.http.HttpServletResponse ;
37
38 import org.apache.commons.io.IOUtils;
39 import org.apache.commons.lang.BooleanUtils;
40 import org.apache.commons.lang.StringUtils;
41
42
43
47 public class JavascriptIncludePage extends PageMVCHandler {
48
49 private static boolean nocache = BooleanUtils.toBoolean(SystemProperty.getProperty("magnolia.develop"));
50
51 private static String [] files;
52
53 private static String [] includes = {
54 "debug.js",
55 "generic.js",
56 "general.js",
57 "controls.js",
58 "tree.js",
59 "contextmenu.js",
61 "inline.js"};
62
63 private static Pattern importPattern = Pattern.compile("importClass\\(\"(.*)\"\\);");
64
65 private Map classDefinitions = new HashMap ();
66
67
73 public JavascriptIncludePage(String name, HttpServletRequest request, HttpServletResponse response) {
74 super(name, request, response);
75 }
76
77 void process(String name, PrintWriter out) throws IOException {
78 Definition def = (Definition) classDefinitions.get(name);
79 if (!def.proceed) {
80 def.proceed = true;
81 for (Iterator iter = def.imports.iterator(); iter.hasNext();) {
82 String importName = (String ) iter.next();
83 process(importName, out);
84 }
85 out.println(def.content);
86 }
87 }
88
89
92 public void renderHtml(String view) throws IOException {
93 HttpServletRequest request = getRequest();
94 HttpServletResponse response = getResponse();
95
96 PrintWriter out = response.getWriter();
97 String contextPath = request.getContextPath();
98
99 out.println("var contextPath = '" + contextPath + "';");
100
101 prepareI18n(out);
102
103 for (int i = 0; i < includes.length; i++) {
104 InputStream in = ClasspathResourcesUtil.getStream("/mgnl-resources/admin-js/" + includes[i]);
105 IOUtils.copy(in, out);
106 in.close();
107 }
108
109
110 if (files == null || nocache) {
112 files = ClasspathResourcesUtil.findResources(new ClasspathResourcesUtil.Filter() {
113
114 public boolean accept(String name) {
115 return name.startsWith("/mgnl-resources/js-classes") && name.endsWith(".js");
116 }
117 });
118 }
119
120
122 for (int j = 0; j < files.length; j++) {
123 String name = files[j];
124 Definition def = new Definition();
125 def.name = StringUtils.replace(name, "\\", "/");
126 def.name = StringUtils.substringAfterLast(def.name, "/js-classes/");
127 def.name = StringUtils.removeEnd(def.name, ".js");
128 def.name = StringUtils.replace(def.name, "/", ".");
129 InputStream stream = ClasspathResourcesUtil.getStream(name);
130 def.content = IOUtils.toString(stream);
131 stream.close();
132 Matcher matcher = importPattern.matcher(def.content);
133 while (matcher.find()) {
134 String importName = matcher.group(1);
135 def.imports.add(importName);
136 }
137 classDefinitions.put(def.name, def);
138 }
139
140 Definition runtime = (Definition) classDefinitions.get("mgnl.Runtime");
142 out.println(runtime.content);
143 runtime.proceed = true;
144
145 out.println("MgnlRuntime.loadingOn=false;");
146
147 for (Iterator iter = classDefinitions.keySet().iterator(); iter.hasNext();) {
148 String className = (String ) iter.next();
149 process(className, out);
150 }
151
152 out.println("MgnlRuntime.loadingOn=true;");
153
154 }
155
156 private void prepareI18n(PrintWriter out) throws IOException {
157 InputStream in = ClasspathResourcesUtil.getStream("/mgnl-resources/admin-js/i18n.js");
158 IOUtils.copy(in, out);
159 out.println(MessagesUtil.generateJavaScript(MessagesManager.getMessages()));
160 in.close();
161 }
162
163 protected class Definition {
164
165 protected boolean proceed = false;
166
167 protected String content;
168
169 protected String name;
170
171 protected List imports = new ArrayList ();
172 }
173
174 }
175 |
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