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1 package nabble.view.web.template;
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2
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3 import nabble.model.Node;
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4 import nabble.model.Site;
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5 import nabble.naml.compiler.Command;
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6 import nabble.naml.compiler.CommandSpec;
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7 import nabble.naml.compiler.IPrintWriter;
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8 import nabble.naml.compiler.Interpreter;
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9 import nabble.naml.compiler.Namespace;
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10 import nabble.naml.compiler.TemplateRuntimeException;
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11 import nabble.view.lib.Cache;
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12 import nabble.view.lib.Jtp;
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13
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14 import javax.servlet.http.HttpServletRequest;
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15 import java.util.LinkedHashSet;
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16 import java.util.Set;
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17
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18
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19 @Namespace (
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20 name = "cache",
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21 global = false
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22 )
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23 public final class CacheNamespace {
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24 static final class DontCache extends TemplateRuntimeException {}
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25
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26 final Set<String> events = new LinkedHashSet<String>();
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27 private final Site site;
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28
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29 CacheNamespace() {
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30 this.site = NabbleNamespace.current().site();
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31 events.add( Cache.siteChangeEvent(site) );
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32 }
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33
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34 public static final CommandSpec descendant_changes = CommandSpec.NO_OUTPUT()
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35 .dotParameter("node")
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36 .build()
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37 ;
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38
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39 @Command public void descendant_changes(IPrintWriter out,Interpreter interp) {
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40 Node node = site.getNode(interp.getArgAsLong("node"));
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41 if (node != null)
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42 events.add( Cache.descendantChangeEvent(node) );
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43 }
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44
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45 public static final CommandSpec node_changes = CommandSpec.NO_OUTPUT()
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46 .dotParameter("node")
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47 .build()
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48 ;
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49
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50 @Command public void node_changes(IPrintWriter out,Interpreter interp) {
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51 Node node = site.getNode(interp.getArgAsLong("node"));
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52 if (node != null)
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53 events.add( Cache.nodeChangeEvent(node) );
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54 }
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55
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56 public static final CommandSpec bread_crumb_changes = CommandSpec.NO_OUTPUT()
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57 .dotParameter("node")
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58 .build()
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59 ;
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60
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61 @Command public void bread_crumb_changes(IPrintWriter out,Interpreter interp) {
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62 Node node = site.getNode(interp.getArgAsLong("node"));
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63 if (node != null)
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64 Jtp.addBreadCrumbEvents(events, node);
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65 }
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66
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67 public static final CommandSpec new_user = CommandSpec.NO_OUTPUT;
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68
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69 @Command public void new_user(IPrintWriter out,Interpreter interp) {
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70 events.add( Cache.newUserEvent(site) );
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71 }
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72
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73 public static final CommandSpec user_group_change = CommandSpec.NO_OUTPUT;
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74
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75 @Command public void user_group_change(IPrintWriter out,Interpreter interp) {
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76 events.add( Cache.groupChangeEvent(site) );
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77 }
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78
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79 }
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