X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fcache%2FTileCacheModel.java;fp=tim%2Fprune%2Ffunction%2Fcache%2FTileCacheModel.java;h=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=2f454149bb7b9c01466ac940c5c98b2ad1525fb0;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git

diff --git a/tim/prune/function/cache/TileCacheModel.java b/tim/prune/function/cache/TileCacheModel.java
deleted file mode 100644
index 2f45414..0000000
--- a/tim/prune/function/cache/TileCacheModel.java
+++ /dev/null
@@ -1,216 +0,0 @@
-package tim.prune.function.cache;
-
-import java.io.File;
-import java.util.ArrayList;
-
-import tim.prune.gui.map.MapSource;
-import tim.prune.gui.map.MapSourceLibrary;
-
-/**
- * Class to obtain and hold information about the current
- * tile cache including its subdirectories
- */
-public class TileCacheModel
-{
-	/** Cache directory */
-	private File _cacheDir = null;
-	/** Array of tilesets */
-	private ArrayList<TileSet> _tileSets = null;
-	/** Summary information */
-	private RowInfo _summaryRow = null;
-	/** Cancelled flag */
-	private boolean _cancelled = false;
-
-
-	/**
-	 * Constructor
-	 * @param inDir start directory
-	 */
-	public TileCacheModel(File inDir)
-	{
-		if (inDir != null && inDir.exists() && inDir.isDirectory() && inDir.canRead()) {
-			_cacheDir = inDir;
-		}
-		_cancelled = false;
-	}
-
-	/**
-	 * Build the tilesets by searching recursively
-	 */
-	public void buildTileSets()
-	{
-		if (_cacheDir == null) return;
-
-		_tileSets = new ArrayList<TileSet>();
-		// go through subdirectories, if any
-		File[] subdirs = _cacheDir.listFiles();
-		for (File subdir : subdirs)
-		{
-			if (subdir != null && subdir.isDirectory() && subdir.exists() && subdir.canRead()
-				&& !_cancelled)
-			{
-				getTileSets(subdir, null, _tileSets);
-			}
-		}
-		// Loop over found tile sets and create summary rowinfo
-		_summaryRow = new RowInfo();
-		for (TileSet ts : _tileSets)
-		{
-			_summaryRow.addRow(ts.getRowInfo());
-		}
-	}
-
-	/**
-	 * Get all the tilesets from the given directory
-	 * @param inDir directory to search
-	 * @return array of TileSet objects
-	 */
-	private static void getTileSets(File inDir, String inParentPath, ArrayList<TileSet> inTsList)
-	{
-		final String wholePath = (inParentPath == null ? "" : inParentPath)
-			+ inDir.getName() + File.separator;
-		// See if any configured backgrounds use this directory
-		// or if the directories match OSM structure
-		String usedByDesc = matchConfig(wholePath);
-		boolean tsFound = false;
-		if (usedByDesc != null || looksLikeCacheDir(inDir))
-		{
-			TileSet ts = new TileSet(inDir, wholePath, usedByDesc);
-			if (usedByDesc != null || ts.getRowInfo().getNumTiles() > 0)
-			{
-				tsFound = true;
-				inTsList.add(ts);
-			}
-		}
-		// If a tileset wasn't found, look through subdirectories
-		if (!tsFound)
-		{
-			// Go through subdirectories and look at each of them too
-			File[] subdirs = inDir.listFiles();
-			if (subdirs != null) {
-				for (File subdir : subdirs)
-				{
-					if (subdir != null && subdir.exists() && subdir.isDirectory()
-						&& subdir.canRead())
-					{
-						getTileSets(subdir, wholePath, inTsList);
-					}
-				}
-			}
-		}
-	}
-
-	/**
-	 * Match the given directory name to find the configs which use it
-	 * @param inName name of directory to match
-	 * @return null if not used, otherwise comma-separated list of background names
-	 */
-	private static String matchConfig(String inName)
-	{
-		if (inName == null || inName.equals(""))
-			return null;
-		String usedBy = null;
-		for (int i=0; i<MapSourceLibrary.getNumSources(); i++)
-		{
-			MapSource ms = MapSourceLibrary.getSource(i);
-			for (int l=0; l<2; l++)
-			{
-				String msdir = ms.getSiteName(l);
-				if (msdir != null && msdir.equals(inName))
-				{
-					if (usedBy == null)
-						usedBy = ms.getName();
-					else
-						usedBy = usedBy + ", " + ms.getName();
-				}
-			}
-		}
-		return usedBy;
-	}
-
-	/**
-	 * @param inDir directory to test
-	 * @return true if the subdirectories meet the normal osm layout
-	 */
-	private static boolean looksLikeCacheDir(File inDir)
-	{
-		// look for at least one numeric directory, nothing else
-		boolean numFound = false;
-		if (inDir != null && inDir.exists() && inDir.isDirectory() && inDir.canRead())
-		{
-			for (File subdir : inDir.listFiles())
-			{
-				// Only consider readable things which exist
-				if (subdir != null && subdir.exists() && subdir.canRead())
-				{
-					// subdirectories should have numeric names (for the zoom levels)
-					if (subdir.isDirectory() && TileSet.isNumeric(subdir.getName())
-						&& subdir.getName().length() < 3)
-					{
-						numFound = true;
-					}
-					else return false; // either a file or non-numeric directory
-				}
-			}
-		}
-		return numFound;
-	}
-
-	/**
-	 * @return cache directory
-	 */
-	public File getCacheDir() {
-		return _cacheDir;
-	}
-
-	/**
-	 * @return number of tile sets
-	 */
-	public int getNumTileSets()
-	{
-		if (_tileSets == null) return 0;
-		return _tileSets.size();
-	}
-
-	/**
-	 * @return the total number of tile images found
-	 */
-	public int getTotalTiles()
-	{
-		return _summaryRow.getNumTiles();
-	}
-
-	/**
-	 * @return the total number of bytes taken up with tile images
-	 */
-	public long getTotalBytes()
-	{
-		return _summaryRow.getTotalSize();
-	}
-
-	/**
-	 * @param inIndex index of tileset
-	 * @return requested tileset
-	 */
-	public TileSet getTileSet(int inIndex)
-	{
-		if (inIndex >= 0 && inIndex < getNumTileSets()) {
-			return _tileSets.get(inIndex);
-		}
-		return null;
-	}
-
-	/**
-	 * Cancel the search
-	 */
-	public void cancel() {
-		_cancelled = true;
-	}
-
-	/**
-	 * @return true if search was cancelled
-	 */
-	public boolean isAborted() {
-		return _cancelled;
-	}
-}