Add default marker set

src/main/java/org/dynmap/DynmapPlugin.java

@@ -213,8 +213,6 @@ public class DynmapPlugin extends JavaPlugin {
 
         dataDirectory = this.getDataFolder();
         
-        /* Initialize marker API, if not already done */
-        MarkerAPI m_api = getMarkerAPI();
         /* Load block models */
         HDBlockModels.loadModels(dataDirectory);
         /* Load texture mappings */
@@ -254,6 +252,8 @@ public class DynmapPlugin extends JavaPlugin {
         if (!tilesDirectory.isDirectory() && !tilesDirectory.mkdirs()) {
             Log.warning("Could not create directory for tiles ('" + tilesDirectory + "').");
         }
+        /* Initialize marker API (after tilesDirectory is ready) */
+        MarkerAPI m_api = getMarkerAPI();
 
         playerList = new PlayerList(getServer(), getFile("hiddenplayers.txt"), configuration);
         playerList.load();

src/main/java/org/dynmap/markers/MarkerAPI.java

@@ -1,6 +1,7 @@
 package org.dynmap.markers;
 
 import java.io.File;
+import java.io.InputStream;
 import java.util.Set;
 
 /**
@@ -42,8 +43,8 @@ public interface MarkerAPI {
      * Register a new marker icon
      * @param id - ID of marker icon (must be unique among marker icons - letters, numbers, periods, underscores only)
      * @param label - label for marker icon
-     * @param markerfile - file containing PNG encoded icon for marker (will be copied)
+     * @param marker_png - stream containing PNG encoded icon for marker (will be read and copied)
      * @return marker icon object, or null if failed
      */
-    public MarkerIcon createMarkerIcon(String id, String label, File markerfile);
+    public MarkerIcon createMarkerIcon(String id, String label, InputStream marker_png);
 }

src/main/java/org/dynmap/markers/MarkerIcon.java

@@ -7,6 +7,7 @@ public interface MarkerIcon {
     /** Default marker icon - always exists */
     public static final String DEFAULT = "default";
 
+        
     /**
      * Get ID of the marker icon (unique among marker icons)
      * @return ID
@@ -17,4 +18,9 @@ public interface MarkerIcon {
      * @return icon label
      */
     public String getMarkerIconLabel();
+    /**
+     * Is builtin marker
+     * @return true
+     */
+    public boolean isBuiltIn();
 }

src/main/java/org/dynmap/markers/impl/MarkerAPIImpl.java

@@ -1,6 +1,11 @@
 package org.dynmap.markers.impl;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -25,11 +30,25 @@ import org.dynmap.markers.MarkerSet;
  */
 public class MarkerAPIImpl implements MarkerAPI {
     private File markerpersist;
+    private File markerdir; /* Local store for markers (internal) */
+    private File markertiledir; /* Marker directory for web server (under tiles) */
     private HashMap<String, MarkerIconImpl> markericons = new HashMap<String, MarkerIconImpl>();
     private HashMap<String, MarkerSetImpl> markersets = new HashMap<String, MarkerSetImpl>();
     
     static MarkerAPIImpl api;
 
+    /* Built-in icons */
+    private static final String[] builtin_icons = {
+        "anchor", "bank", "basket", "beer", "bighouse", "blueflag", "bomb", "bookshelf", "bricks", "bronzemedal", "bronzestar",
+        "building", "cake", "camera", "cart", "caution", "chest", "church", "coins", "comment", "compass", "construction",
+        "cross", "cup", "cutlery", "default", "diamond", "dog", "door", "down", "drink", "exclamation", "factory",
+        "fire", "flower", "gear", "goldmedal", "goldstar", "greenflag", "hammer", "heart", "house", "key", "king",
+        "left", "lightbulb", "lighthouse", "lock", "orangeflag", "pin", "pinkflag", "pirateflag", "pointdown", "pointleft",
+        "pointright", "pointup", "purpleflag", "queen", "redflag", "right", "ruby", "scales", "skull", "shield", "sign",
+        "silvermedal", "silverstar", "star", "sun", "temple", "theater", "tornado", "tower", "tree", "truck", "up",
+        "walk", "warning", "world", "wrench", "yellowflag"
+    };
+    
     /**
      * Singleton initializer
      */
@@ -43,12 +62,29 @@ public class MarkerAPIImpl implements MarkerAPI {
         /* Load persistence */
         api.loadMarkers();
         /* Fill in default icons and sets, if needed */
-        if(api.getMarkerIcon(MarkerIcon.DEFAULT) == null) {
-            api.createMarkerIcon(MarkerIcon.DEFAULT, "Marker", null);
+        for(int i = 0; i < builtin_icons.length; i++) {
+            String id = builtin_icons[i];
+            if(api.getMarkerIcon(id) == null) {
+                api.createBuiltinMarkerIcon(id, id);
+            }
         }
         if(api.getMarkerSet(MarkerSet.DEFAULT) == null) {
             api.createMarkerSet(MarkerSet.DEFAULT, "Markers", null, true);
         }
+        /* Build paths for markers */
+        api.markerdir = new File(plugin.getDataFolder(), "markers");
+        if(api.markerdir.mkdirs() == false) {   /* Create directory if needed */
+            Log.severe("Error creating markers directory - " + api.markerdir.getPath());
+        }
+        api.markertiledir = new File(DynmapPlugin.tilesDirectory, "_markers_");
+        if(api.markertiledir.mkdirs() == false) {   /* Create directory if needed */
+            Log.severe("Error creating markers directory - " + api.markertiledir.getPath());
+        }
+        /* Now publish marker files to the tiles directory */
+        for(MarkerIcon ico : api.getMarkerIcons()) {
+            api.publishMarkerIcon(ico);
+        }
+        
         return api;
     }
     
@@ -64,6 +100,54 @@ public class MarkerAPIImpl implements MarkerAPI {
         markersets.clear();
     }
 
+    private MarkerIcon createBuiltinMarkerIcon(String id, String label) {
+        if(markericons.containsKey(id)) return null;    /* Exists? */
+        MarkerIconImpl ico = new MarkerIconImpl(id, label, true);
+        markericons.put(id, ico);   /* Add to set */
+        return ico;
+    }
+
+    private void publishMarkerIcon(MarkerIcon ico) {
+        byte[] buf = new byte[512];
+        InputStream in = null;
+        File infile = new File(markerdir, ico.getMarkerIconID() + ".png");  /* Get source file name */
+        File outfile = new File(markertiledir, ico.getMarkerIconID() + ".png"); /* Destination */
+        OutputStream out = null;
+        try {
+            out = new FileOutputStream(outfile);
+        } catch (IOException iox) {
+            Log.severe("Cannot write marker to tilespath - " + outfile.getPath());
+            return;
+        }
+        if(ico.isBuiltIn()) {
+            in = getClass().getResourceAsStream("/markers/" + ico.getMarkerIconID() + ".png");
+        }
+        else if(infile.canRead()) {  /* If it exists and is readable */
+            try {
+                in = new FileInputStream(infile);   
+            } catch (IOException iox) {
+                Log.severe("Error opening marker " + infile.getPath() + " - " + iox);
+            }
+        }
+        if(in == null) {    /* Not found, use default marker */
+            in = getClass().getResourceAsStream("/markers/marker.png");
+            if(in == null)
+                return;
+        }
+        /* Copy to destination */
+        try {
+            int len;
+            while((len = in.read(buf)) > 0) {
+               out.write(buf, 0, len); 
+            }
+        } catch (IOException iox) {
+            Log.severe("Error writing marker to tilespath - " + outfile.getPath());
+        } finally {
+            if(in != null) try { in.close(); } catch (IOException x){}
+            if(out != null) try { out.close(); } catch (IOException x){}
+        }
+    }
+    
     @Override
     public Set<MarkerSet> getMarkerSets() {
         return new HashSet<MarkerSet>(markersets.values());
@@ -100,12 +184,30 @@ public class MarkerAPIImpl implements MarkerAPI {
     }
 
     @Override
-    public MarkerIcon createMarkerIcon(String id, String label, File markerfile) {
+    public MarkerIcon createMarkerIcon(String id, String label, InputStream marker_png) {
         if(markericons.containsKey(id)) return null;    /* Exists? */
-        MarkerIconImpl ico = new MarkerIconImpl(id, label);
-        
+        MarkerIconImpl ico = new MarkerIconImpl(id, label, false);
+        /* Copy icon resource into marker directory */
+        File f = new File(markerdir, id + ".png");
+        FileOutputStream fos = null;
+        try {
+            byte[] buf = new byte[512];
+            int len;
+            fos = new FileOutputStream(f);
+            while((len = marker_png.read(buf)) > 0) {
+                fos.write(buf, 0, len);
+            }
+        } catch (IOException iox) {
+            Log.severe("Error copying marker - " + f.getPath());
+            return null;
+        } finally {
+            if(fos != null) try { fos.close(); } catch (IOException x) {}
+        }
         markericons.put(id, ico);   /* Add to set */
 
+        /* Publish the marker */
+        publishMarkerIcon(ico);
+        
         saveMarkers();  /* Save results */
         
         return ico;

src/main/java/org/dynmap/markers/impl/MarkerIconImpl.java

@@ -9,18 +9,21 @@ import org.dynmap.markers.MarkerIcon;
 class MarkerIconImpl implements MarkerIcon {
     private String iconid;
     private String label;
+    private boolean is_builtin;
     
     MarkerIconImpl(String id) {
         iconid = id;
         label = id;
+        is_builtin = false;
     }
 
-    MarkerIconImpl(String id, String lbl) {
+    MarkerIconImpl(String id, String lbl, boolean is_builtin) {
         iconid = id;
         if(lbl != null)
             label = lbl;
         else
             label = id;
+        this.is_builtin = is_builtin;
     }
 
     void cleanup() {
@@ -37,11 +40,19 @@ class MarkerIconImpl implements MarkerIcon {
         return label;
     }
     
+    @Override
+    public boolean isBuiltIn() {
+        return is_builtin;
+    }
+
     /**
      * Get configuration node to be saved
      * @return node
      */
     Map<String, Object> getPersistentData() {
+        if(is_builtin)
+            return null;
+        
         HashMap<String, Object> node = new HashMap<String, Object>();
         node.put("label", label);
 
@@ -49,6 +60,9 @@ class MarkerIconImpl implements MarkerIcon {
     }
 
     boolean loadPersistentData(ConfigurationNode node) {
+        if(is_builtin)
+            return false;
+        
         label = node.getString("label", iconid);
 
         return true;