1
2
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5
6 package net.kwfgrid.gwui;
7
8 import net.kwfgrid.gwes.restfulclient.RestfulStructureGWES;
9 import net.kwfgrid.gworkflowdl.protocol.service.IStructureService;
10 import net.kwfgrid.gwui.servicestubs.GraphVizWS;
11 import org.apache.log4j.Logger;
12 import org.apache.log4j.Level;
13 import org.glassbox.SwingThread;
14 import org.glassbox.gui.AbstractGroup;
15
16 import java.io.*;
17
18 /***
19 The GWUI context.
20 */
21 public class GWUI extends AbstractGroup {
22 /*** The key for the gwes-uri property. */
23 public static final String GWES_URI_KEY = "service.gwes.uri";
24 /*** The key for the graphviz-uri property. */
25 public static final String GRAPHVIZ_URI_KEY = "service.graphviz.uri";
26 /*** The key for the xsd-path property. */
27 public static final String XSD_PATH = "gworkflowdl.xsd.path";
28 /*** The key for the user-id property. */
29 public static final String USER_ID_KEY = "user.id";
30 /*** The key for the workflow-id property. */
31 public static final String WORKFLOW_ID_KEY = "workflow.id";
32 /*** The key for the uaa-frame property. */
33 public static final String UAA_FRAME_KEY = "portlet.uaa.frame";
34 /*** The key for the uaa-portlet-url property. */
35 public static final String UAA_PORTLET_URL_KEY = "portlet.uaa.url";
36 /*** The key for the applet-context-workflowidlisteners property */
37 public static final String APPLET_CONTEXT_WORKFLOWIDLISTENERS_KEY = "applet.context.workflowidlisteners";
38 /*** The key for the applet-context-tasklistapplet property */
39 public static final String APPLET_CONTEXT_TASKLISTAPPLET_KEY = "applet.context.tasklistapplet";
40 /*** The key for the WSClient logger level property. */
41 public static final String SERVICESTUBS_PACKAGE = "net.kwfgrid.gwui.servicestubs";
42 public static final String SERVICESTUBS_LOGGER_LEVEL_KEY = "log4j.logger."+SERVICESTUBS_PACKAGE;
43 /*** The key for the GWESCLIENT logger level property. */
44 public static final String GWESCLIENT_PACKAGE = "net.kwfgrid.gwes.restfulclient";
45 public static final String GWESCLIENT_LOGGER_LEVEL_KEY = "log4j.logger."+GWESCLIENT_PACKAGE;
46 /*** The key for the form-selection-servlet URL property. */
47 public static final String FORM_SELECTION_SERVLET_URL_KEY = "servlet.form-selection.url";
48
49 public static final String TOKEN_FILE_CHOOSER = "token-context";
50 public static final String WORKFLOW_FILE_CHOOSER = "workflow-context";
51
52 private static final Logger logger = Logger.getLogger(GWUI.class);
53
54 private static GWUI _instance;
55
56 /***
57 Singleton
58 */
59 private GWUI() {
60 super();
61
62
63 }
64
65 public static synchronized GWUI getInstance() {
66 if (_instance==null) _instance=new GWUI();
67 return _instance;
68 }
69
70 public void setProperty(final String key, final Object value) {
71 logger.debug("setProperty("+key+", "+value+")");
72
73 SwingThread.invokeAndWaitSilently(new Runnable() {
74 public void run() { GWUI.super.setProperty(key, value); }
75 });
76
77 logger.debug("setProperty.exit");
78 }
79
80 publicong> static void setLoggerLevel(String packageName, String level) {
81 if (level != null) {
82 Logger myLogger = Logger.getRootLogger();
83 >if (packageName != null) {
84 myLogger = Logger.getLogger(packageName);
85 }
86 if ("DEBUG".equalsIgnoreCase(level)) {
87 myLogger.setLevel(Level.DEBUG);
88 } else if("INFO".equalsIgnoreCase(level)) {
89 myLogger.setLevel(Level.INFO);
90 } else if("WARN".equalsIgnoreCase(level)) {
91 myLogger.setLevel(Level.WARN);
92 } else if("ERROR".equalsIgnoreCase(level)) {
93 myLogger.setLevel(Level.ERROR);
94 }
95 }
96 }
97
98 /***
99 Get an instance of the stub of the GraphViz WebService for the specified workflow-id.
100 */
101 public GraphVizWS getGraphVizWS(String workflowid) {
102 return new GraphVizWS((String)getProperty(GRAPHVIZ_URI_KEY));
103 }
104
105 /***
106 Get an instance of the stub of the GWES.
107 */
108 public net.kwfgrid.gwes.GWES getGWES() throws Exception {
109 return RestfulStructureGWES.getInstance((String)getProperty(GWES_URI_KEY));
110 }
111
112 public IStructureService getIStructureService() throws Exception {
113 return RestfulStructureGWES.getInstance((String)getProperty(GWES_URI_KEY));
114 }
115
116 /***
117 * Read a file and put the contents to a string
118 *
119 * @param fileName File name of the file to read
120 * @return String with the contents of the file
121 */
122 public static String readFile(String fileName) throws IOException {
123 logger.debug("Reading file " + fileName + "...");
124
125 StringBuffer buffer = new StringBuffer();
126 BufferedReader fileReader;
127 fileReader = new BufferedReader(new FileReader(fileName));
128
129 String line;
130 line = fileReader.readLine();
131 while (line != null) {
132 buffer.append(line);
133 buffer.append('\n');
134 line = fileReader.readLine();
135 }
136
137 return buffer.toString();
138 }
139
140 /***
141 Write string content to a file.
142 */
143 public static void writeFile(File file, String content) throws IOException {
144 logger.debug("Writing file "+file+"...");
145
146 PrintWriter writer = new PrintWriter(new FileWriter(file));
147 writer.print(content);
148 writer.flush();
149 writer.close();
150 }
151 }