X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=Workspace%2FSiman%2Fsrc%2Forg%2Fsplat%2Fsimer%2FKnowledgeElementFacade.java;fp=Workspace%2FSiman%2Fsrc%2Forg%2Fsplat%2Fsimer%2FKnowledgeElementFacade.java;h=1b72325d03b2032f6cca73ebc65419280636e2ce;hb=967487668f1719e7a8d80d55bd5377e0170a1b25;hp=0000000000000000000000000000000000000000;hpb=3441a87265c83366a5590af2ed3fc5086d7fd63b;p=tools%2Fsiman.git

diff --git a/Workspace/Siman/src/org/splat/simer/KnowledgeElementFacade.java b/Workspace/Siman/src/org/splat/simer/KnowledgeElementFacade.java
new file mode 100644
index 0000000..1b72325
--- /dev/null
+++ b/Workspace/Siman/src/org/splat/simer/KnowledgeElementFacade.java
@@ -0,0 +1,130 @@
+package org.splat.simer;
+
+import org.splat.som.KnowledgeElement;
+import org.splat.wapp.PopupMenu;
+
+
+public class KnowledgeElementFacade {
+
+    private KnowledgeElement  my;
+    private State             state;
+    private String            value;
+    private PopupMenu         popup;
+    
+    private enum State { closed, open }
+
+//  ==============================================================================================================================
+//  Constructor
+//  ==============================================================================================================================
+
+    public KnowledgeElementFacade (KnowledgeElement represented) {
+//  ------------------------------------------------------------
+      my    = represented;
+      state = State.closed;
+
+      this.refresh();              // Initializes the presentation of my knowledge
+    }
+
+//  ==============================================================================================================================
+//  Public member functions
+//  ==============================================================================================================================
+
+    public void develop () {
+//  ----------------------
+      state = State.open;
+    }
+
+    public void reduce () {
+//  ---------------------
+      state = State.closed;
+    }
+
+//  ==============================================================================================================================
+//  Getters
+//  ==============================================================================================================================
+
+    public String getFullValue () {
+//  -----------------------------
+      return my.getValue().replaceAll("'", "&#145").replaceAll("\"", "&#34");
+    }
+    public String getIndex () {
+//  -------------------------
+      return String.valueOf(my.getIndex());
+    }
+    public PopupMenu getPopup () {
+//  ----------------------------
+      popup.setContext("feedbex", my);     // Cannot be done at construction because pop-ups are shared
+      return popup;
+    }
+    public String getPresentationState () {
+//  -------------------------------------
+      return state.toString();
+    }
+    public String getProgressState () {
+//  ---------------------------------
+      return my.getProgressState().toString();
+    }
+    public String getTitle () {
+//  -------------------------
+      return my.getTitle();
+    }
+    public String getValue () {
+//  -------------------------
+      if (state == State.closed) return value;
+      else                       return my.getValue();
+    }
+    public boolean isFacadeOf (KnowledgeElement represented) {
+//  --------------------------------------------------------
+      return  my.equals(represented);
+    }
+
+//  ==============================================================================================================================
+//  Protected services
+//  ==============================================================================================================================
+
+    protected void refresh () {
+//  -------------------------
+      String[] tags = {"<b>", "<i>", "<u>", "<sup>", "<sub>" };
+
+	  popup = ApplicationSettings.getPopupMenu("feedbex");
+      value = my.getValue();
+
+//    One line extract of the knowledge value
+      int size = 70 + 3;                      // Maximum length displayable on 1 line, including the starting <p> tag
+      int  i;
+      for (i=0; i<tags.length; i++) {
+        int pos = value.indexOf(tags[i]);
+        if (pos > -1 && pos < size) size = size + 2*tags[i].length() + 1;  // Inclusion of the open and close tags
+      }
+      if (value.startsWith("<p>")) {
+        int endex = value.indexOf("</p>");
+        if ((i=value.indexOf("<br"))  > 0) if (i < endex) endex = i;
+        if ((i=value.indexOf("<ul>")) > 0) if (i < endex) endex = i;
+        if ((i=value.indexOf("<ol>")) > 0) if (i < endex) endex = i;
+        int next  = endex + 4;                // Index of the next paragraph, if exist
+        if (endex > size) {
+          endex = size;
+          char  endchar = value.charAt(endex);
+          if   (endchar == '-' || endchar == ',' || endchar == ';' || endchar == '.') endex += 1;
+          else if (endchar != ' ') while (--endex > 0) {
+          	endchar = value.charAt(endex);
+          	if (endchar == ' ') break;
+          	if (endchar == '-' || endchar == ',' || endchar == ';' || endchar == '.') {
+          	  endex += 1;
+          	  break;
+          	}
+          }
+        }
+        else  size  = 0;
+
+        value = value.substring(3, endex).trim();
+        if ((i=value.lastIndexOf("b>")) > 0) if (value.charAt(i-1) == '<') value = value + "</b>";
+        if ((i=value.lastIndexOf("i>")) > 0) if (value.charAt(i-1) == '<') value = value + "</i>";
+        if ((i=value.lastIndexOf("u>")) > 0) if (value.charAt(i-1) == '<') value = value + "</u>";
+        if (my.getValue().length() > next || size > 0)    value = value + " ...";
+      }
+      else {
+        if (value.length() > size-3) value = value.substring(0, size-3) + " ...";
+      }
+    }
+}
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