/*
* Tiled Map Editor, (c) 2004-2006
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* Adam Turk <aturk@biggeruniverse.com> Bjorn Lindeijer <bjorn@lindeijer.nl>
*/
package de.yaams.extensions.basemap.tiled.io.xml;
import java.awt.Color;
import java.awt.Image;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;
import java.util.zip.GZIPInputStream;
import javax.imageio.ImageIO;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import de.yaams.extensions.basemap.tiled.core.AnimatedTile;
import de.yaams.extensions.basemap.tiled.core.Map;
import de.yaams.extensions.basemap.tiled.core.MapLayer;
import de.yaams.extensions.basemap.tiled.core.MapObject;
import de.yaams.extensions.basemap.tiled.core.ObjectGroup;
import de.yaams.extensions.basemap.tiled.core.Tile;
import de.yaams.extensions.basemap.tiled.core.TileLayer;
import de.yaams.extensions.basemap.tiled.core.TileSet;
import de.yaams.extensions.basemap.tiled.io.ImageHelper;
import de.yaams.extensions.basemap.tiled.mapeditor.Resources;
import de.yaams.extensions.basemap.tiled.mapeditor.util.cutter.BasicTileCutter;
import de.yaams.extensions.basemap.tiled.util.Base64;
import de.yaams.extensions.basemap.tiled.util.Util;
import de.yaams.maker.helper.Log;
/**
* The standard map reader for TMX files.
*/
public class XMLMapTransformer /* implements MapReader */{
private Map map;
private String xmlPath;
private final EntityResolver entityResolver = new MapEntityResolver();
private static String makeUrl(File filename) throws MalformedURLException {
final String url;
if (filename.getAbsolutePath().indexOf("://") > 0 || filename.getAbsolutePath().startsWith("file:")) {
url = filename.getAbsolutePath();
} else {
url = filename.toURI().toString();
}
return url;
}
private static String makeUrl(String filename) throws MalformedURLException {
final String url;
if (filename.indexOf("://") > 0 || filename.startsWith("file:")) {
url = filename;
} else {
url = new File(filename).toURI().toString();
}
return url;
}
private static int reflectFindMethodByName(Class<?> c, String methodName) {
Method[] methods = c.getMethods();
for (int i = 0; i < methods.length; i++) {
if (methods[i].getName().equalsIgnoreCase(methodName)) {
return i;
}
}
return -1;
}
private void reflectInvokeMethod(Object invokeVictim, Method method, String[] args) throws Exception {
Class<?>[] parameterTypes = method.getParameterTypes();
Object[] conformingArguments = new Object[parameterTypes.length];
if (args.length < parameterTypes.length) {
throw new Exception("Insufficient arguments were supplied");
}
for (int i = 0; i < parameterTypes.length; i++) {
if ("int".equalsIgnoreCase(parameterTypes[i].getName())) {
conformingArguments[i] = new Integer(args[i]);
} else if ("float".equalsIgnoreCase(parameterTypes[i].getName())) {
conformingArguments[i] = new Float(args[i]);
} else if (parameterTypes[i].getName().endsWith("String")) {
conformingArguments[i] = args[i];
} else if ("boolean".equalsIgnoreCase(parameterTypes[i].getName())) {
conformingArguments[i] = Boolean.valueOf(args[i]);
} else {
Log.ger.debug("Unsupported argument type " + parameterTypes[i].getName() + ", defaulting to java.lang.String");
conformingArguments[i] = args[i];
}
}
method.invoke(invokeVictim, conformingArguments);
}
private void setOrientation(String o) {
if ("isometric".equalsIgnoreCase(o)) {
map.setOrientation(Map.MDO_ISO);
} else if ("orthogonal".equalsIgnoreCase(o)) {
map.setOrientation(Map.MDO_ORTHO);
} else if ("hexagonal".equalsIgnoreCase(o)) {
map.setOrientation(Map.MDO_HEX);
} else if ("shifted".equalsIgnoreCase(o)) {
map.setOrientation(Map.MDO_SHIFTED);
} else {
Log.ger.warn("Unknown orientation '" + o + "'");
}
}
private static String getAttributeValue(Node node, String attribname) {
final NamedNodeMap attributes = node.getAttributes();
String value = null;
if (attributes != null) {
Node attribute = attributes.getNamedItem(attribname);
if (attribute != null) {
value = attribute.getNodeValue();
}
}
return value;
}
private static int getAttribute(Node node, String attribname, int def) {
final String attr = getAttributeValue(node, attribname);
if (attr != null) {
return Integer.parseInt(attr);
} else {
return def;
}
}
private Object unmarshalClass(Class<?> reflector, Node node) throws InstantiationException, IllegalAccessException,
InvocationTargetException {
Constructor<?> cons = null;
try {
cons = reflector.getConstructor(null);
} catch (SecurityException e1) {
e1.printStackTrace();
} catch (NoSuchMethodException e1) {
e1.printStackTrace();
return null;
}
Object o = cons.newInstance(null);
Node n;
Method[] methods = reflector.getMethods();
NamedNodeMap nnm = node.getAttributes();
if (nnm != null) {
for (int i = 0; i < nnm.getLength(); i++) {
n = nnm.item(i);
try {
int j = reflectFindMethodByName(reflector, "set" + n.getNodeName());
if (j >= 0) {
reflectInvokeMethod(o, methods[j], new String[] { n.getNodeValue() });
} else {
Log.ger.warn("Unsupported attribute '" + n.getNodeName() + "' on <" + node.getNodeName() + "> tag");
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
return o;
}
private Image unmarshalImage(Node t, String baseDir) throws IOException {
Image img = null;
String source = getAttributeValue(t, "source");
if (source != null) {
if (Util.checkRoot(source)) {
source = makeUrl(new File(source));
} else {
source = makeUrl(new File(baseDir, source));
}
img = ImageIO.read(new URL(source));
// todo: check whether external images would also be faster drawn
// todo: from a scaled instance, see below
} else {
NodeList nl = t.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
Node node = nl.item(i);
if ("data".equals(node.getNodeName())) {
Node cdata = node.getFirstChild();
if (cdata == null) {
Log.ger.warn("image <data> tag enclosed no " + "data. (empty data tag)");
} else {
String sdata = cdata.getNodeValue();
char[] charArray = sdata.trim().toCharArray();
byte[] imageData = Base64.decode(charArray);
img = ImageHelper.bytesToImage(imageData);
// Deriving a scaled instance, even if it has the same
// size, somehow makes drawing of the tiles a lot
// faster on various systems (seen on Linux, Windows
// and MacOS X).
img = img.getScaledInstance(img.getWidth(null), img.getHeight(null), Image.SCALE_FAST);
}
break;
}
}
}
/*
* if (getAttributeValue(t, "set") != null) { TileSet ts =
* (TileSet)map.getTilesets().get( Integer.parseInt(getAttributeValue(t,
* "set"))); if (ts != null) { ts.addImage(img); } }
*/
return img;
}
private TileSet unmarshalTilesetFile(InputStream in, String filename) throws Exception {
TileSet set = null;
Node tsNode;
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
try {
DocumentBuilder builder = factory.newDocumentBuilder();
// builder.setErrorHandler(new XMLErrorHandler());
Document tsDoc = builder.parse(in, ".");
String xmlPathSave = xmlPath;
if (filename.indexOf(File.separatorChar) >= 0) {
xmlPath = filename.substring(0, filename.lastIndexOf(File.separatorChar) + 1);
}
NodeList tsNodeList = tsDoc.getElementsByTagName("tileset");
// There can be only one tileset in a .tsx file.
tsNode = tsNodeList.item(0);
if (tsNode != null) {
set = unmarshalTileset(tsNode);
if (set.getSource() != null) {
Log.ger.warn("Recursive external Tilesets are not supported.");
}
set.setSource(filename);
}
xmlPath = xmlPathSave;
} catch (SAXException e) {
Log.ger.error("Failed while loading " + filename + ": " + e.getLocalizedMessage());
// e.printStackTrace();
}
return set;
}
private TileSet unmarshalTileset(Node t) throws Exception {
String source = getAttributeValue(t, "source");
String basedir = getAttributeValue(t, "basedir");
int firstGid = getAttribute(t, "firstgid", 1);
String tilesetBaseDir = xmlPath;
if (basedir != null) {
tilesetBaseDir = basedir; // makeUrl(basedir);
}
if (source != null) {
String filename = tilesetBaseDir + source;
// if (Util.checkRoot(source)) {
// filename = makeUrl(source);
// }
TileSet ext = null;
try {
// just a little check for tricky people...
String extention = source.substring(source.lastIndexOf('.') + 1);
if (!"tsx".equals(extention.toLowerCase())) {
Log.ger.warn("tileset files should end in .tsx! (" + source + ")");
}
InputStream in = new URL(makeUrl(filename)).openStream();
ext = unmarshalTilesetFile(in, filename);
} catch (FileNotFoundException fnf) {
Log.ger.error("Could not find external tileset file " + filename);
}
if (ext == null) {
Log.ger.error("tileset " + source + " was not loaded correctly!");
ext = new TileSet();
}
ext.setFirstGid(firstGid);
return ext;
} else {
final int tileWidth = getAttribute(t, "tilewidth", map != null ? map.getTileWidth() : 0);
final int tileHeight = getAttribute(t, "tileheight", map != null ? map.getTileHeight() : 0);
final int tileSpacing = getAttribute(t, "spacing", 0);
final int tileMargin = getAttribute(t, "margin", 0);
TileSet set = new TileSet();
set.setName(getAttributeValue(t, "name"));
set.setBaseDir(basedir);
set.setFirstGid(firstGid);
boolean hasTilesetImage = false;
NodeList children = t.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName().equalsIgnoreCase("image")) {
if (hasTilesetImage) {
Log.ger.warn("Ignoring illegal image element after tileset image.");
continue;
}
String imgSource = getAttributeValue(child, "source");
String id = getAttributeValue(child, "id");
String transStr = getAttributeValue(child, "trans");
if (imgSource != null && id == null) {
// Not a shared image, but an entire set in one image
// file. There should be only one image element in this
// case.
hasTilesetImage = true;
// FIXME: importTileBitmap does not fully support URLs
String sourcePath = imgSource;
if (!new File(imgSource).isAbsolute()) {
sourcePath = tilesetBaseDir + imgSource;
}
Log.ger.info("Importing " + sourcePath + "...");
if (transStr != null) {
int colorInt = Integer.parseInt(transStr, 16);
Color color = new Color(colorInt);
set.setTransparentColor(color);
}
set.importTileBitmap(sourcePath, new BasicTileCutter(tileWidth, tileHeight, tileSpacing, tileMargin));
} else {
Image image = unmarshalImage(child, tilesetBaseDir);
String idValue = getAttributeValue(child, "id");
int imageId = Integer.parseInt(idValue);
set.addImage(image, imageId);
}
} else if (child.getNodeName().equalsIgnoreCase("tile")) {
Tile tile = unmarshalTile(set, child, tilesetBaseDir);
if (!hasTilesetImage || tile.getId() > set.getMaxTileId()) {
set.addTile(tile);
} else {
Tile myTile = set.getTile(tile.getId());
myTile.setProperties(tile.getProperties());
// TODO: there is the possibility here of overlaying
// images,
// which some people may want
}
}
}
return set;
}
}
private MapObject readMapObject(Node t) throws Exception {
final String name = getAttributeValue(t, "name");
final String type = getAttributeValue(t, "type");
final int x = getAttribute(t, "x", 0);
final int y = getAttribute(t, "y", 0);
final int width = getAttribute(t, "width", 0);
final int height = getAttribute(t, "height", 0);
MapObject obj = new MapObject(x, y, width, height);
if (name != null) {
obj.setName(name);
}
if (type != null) {
obj.setType(type);
}
NodeList children = t.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if ("image".equalsIgnoreCase(child.getNodeName())) {
String source = getAttributeValue(child, "source");
if (source != null) {
if (!new File(source).isAbsolute()) {
source = xmlPath + source;
}
obj.setImageSource(source);
}
break;
}
}
Properties props = new Properties();
readProperties(children, props);
obj.setProperties(props);
return obj;
}
/**
* Reads properties from amongst the given children. When a "properties"
* element is encountered, it recursively calls itself with the children of
* this node. This function ensures backward compatibility with tmx version
* 0.99a.
*
* Support for reading property values stored as character data was added in
* Tiled 0.7.0 (tmx version 0.99c).
*
* @param children
* the children amongst which to find properties
* @param props
* the properties object to set the properties of
*/
private static void readProperties(NodeList children, Properties props) {
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if ("property".equalsIgnoreCase(child.getNodeName())) {
final String key = getAttributeValue(child, "name");
String value = getAttributeValue(child, "value");
if (value == null) {
Node grandChild = child.getFirstChild();
if (grandChild != null) {
value = grandChild.getNodeValue();
if (value != null) {
value = value.trim();
}
}
}
if (value != null) {
props.setProperty(key, value);
}
} else if ("properties".equals(child.getNodeName())) {
readProperties(child.getChildNodes(), props);
}
}
}
private Tile unmarshalTile(TileSet set, Node t, String baseDir) throws Exception {
Tile tile = null;
NodeList children = t.getChildNodes();
boolean isAnimated = false;
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if ("animation".equalsIgnoreCase(child.getNodeName())) {
isAnimated = true;
break;
}
}
try {
if (isAnimated) {
tile = (Tile) unmarshalClass(AnimatedTile.class, t);
} else {
tile = (Tile) unmarshalClass(Tile.class, t);
}
} catch (Exception e) {
Log.ger.error("failed creating tile: " + e.getLocalizedMessage());
// e.printStackTrace();
return tile;
}
tile.setTileSet(set);
readProperties(children, tile.getProperties());
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if ("image".equalsIgnoreCase(child.getNodeName())) {
int id = getAttribute(child, "id", -1);
Image img = unmarshalImage(child, baseDir);
if (id < 0) {
id = set.addImage(img);
}
tile.setImage(id);
} else if ("animation".equalsIgnoreCase(child.getNodeName())) {
// TODO: fill this in once XMLMapWriter is complete
}
}
return tile;
}
private MapLayer unmarshalObjectGroup(Node t) throws Exception {
ObjectGroup og = null;
try {
og = (ObjectGroup) unmarshalClass(ObjectGroup.class, t);
} catch (Exception e) {
e.printStackTrace();
return og;
}
final int offsetX = getAttribute(t, "x", 0);
final int offsetY = getAttribute(t, "y", 0);
og.setOffset(offsetX, offsetY);
// Add all objects from the objects group
NodeList children = t.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if ("object".equalsIgnoreCase(child.getNodeName())) {
og.addObject(readMapObject(child));
}
}
Properties props = new Properties();
readProperties(children, props);
og.setProperties(props);
return og;
}
/**
* Loads a map layer from a layer node.
*
* @param t
* the node representing the "layer" element
* @return the loaded map layer
* @throws Exception
*/
private MapLayer readLayer(Node t) throws Exception {
final int layerWidth = getAttribute(t, "width", map.getWidth());
final int layerHeight = getAttribute(t, "height", map.getHeight());
TileLayer ml = new TileLayer(layerWidth, layerHeight);
final int offsetX = getAttribute(t, "x", 0);
final int offsetY = getAttribute(t, "y", 0);
final int visible = getAttribute(t, "visible", 1);
String opacity = getAttributeValue(t, "opacity");
ml.setName(getAttributeValue(t, "name"));
if (opacity != null) {
ml.setOpacity(Float.parseFloat(opacity));
}
readProperties(t.getChildNodes(), ml.getProperties());
for (Node child = t.getFirstChild(); child != null; child = child.getNextSibling()) {
String nodeName = child.getNodeName();
if ("data".equalsIgnoreCase(nodeName)) {
String encoding = getAttributeValue(child, "encoding");
if (encoding != null && "base64".equalsIgnoreCase(encoding)) {
Node cdata = child.getFirstChild();
if (cdata == null) {
Log.ger.warn("layer <data> tag enclosed no data. (empty data tag)");
} else {
char[] enc = cdata.getNodeValue().trim().toCharArray();
byte[] dec = Base64.decode(enc);
ByteArrayInputStream bais = new ByteArrayInputStream(dec);
InputStream is;
String comp = getAttributeValue(child, "compression");
if (comp != null && "gzip".equalsIgnoreCase(comp)) {
is = new GZIPInputStream(bais);
} else {
is = bais;
}
for (int y = 0; y < ml.getHeight(); y++) {
for (int x = 0; x < ml.getWidth(); x++) {
int tileId = 0;
tileId |= is.read();
tileId |= is.read() << 8;
tileId |= is.read() << 16;
tileId |= is.read() << 24;
TileSet ts = map.findTileSetForTileGID(tileId);
if (ts != null) {
ml.setTileAt(x, y, ts.getTile(tileId - ts.getFirstGid()));
} else {
ml.setTileAt(x, y, null);
}
}
}
}
} else {
int x = 0, y = 0;
for (Node dataChild = child.getFirstChild(); dataChild != null; dataChild = dataChild.getNextSibling()) {
if ("tile".equalsIgnoreCase(dataChild.getNodeName())) {
int tileId = getAttribute(dataChild, "gid", -1);
TileSet ts = map.findTileSetForTileGID(tileId);
if (ts != null) {
ml.setTileAt(x, y, ts.getTile(tileId - ts.getFirstGid()));
} else {
ml.setTileAt(x, y, null);
}
x++;
if (x == ml.getWidth()) {
x = 0;
y++;
}
if (y == ml.getHeight()) {
break;
}
}
}
}
} else if ("tileproperties".equalsIgnoreCase(nodeName)) {
for (Node tpn = child.getFirstChild(); tpn != null; tpn = tpn.getNextSibling()) {
if ("tile".equalsIgnoreCase(tpn.getNodeName())) {
int x = getAttribute(tpn, "x", -1);
int y = getAttribute(tpn, "y", -1);
Properties tip = new Properties();
readProperties(tpn.getChildNodes(), tip);
ml.setTileInstancePropertiesAt(x, y, tip);
}
}
}
}
// This is done at the end, otherwise the offset is applied during
// the loading of the tiles.
ml.setOffset(offsetX, offsetY);
// Invisible layers are automatically locked, so it is important to
// set the layer to potentially invisible _after_ the layer data is
// loaded.
// todo: Shouldn't this be just a user interface feature, rather than
// todo: something to keep in mind at this level?
ml.setVisible(visible == 1);
return ml;
}
private void buildMap(Document doc) throws Exception {
Node item, mapNode;
mapNode = doc.getDocumentElement();
if (!"map".equals(mapNode.getNodeName())) {
throw new Exception("Not a valid tmx map file.");
}
// Get the map dimensions and create the map
int mapWidth = getAttribute(mapNode, "width", 0);
int mapHeight = getAttribute(mapNode, "height", 0);
if (mapWidth > 0 && mapHeight > 0) {
map = new Map(mapWidth, mapHeight);
} else {
// Maybe this map is still using the dimensions element
NodeList l = doc.getElementsByTagName("dimensions");
for (int i = 0; (item = l.item(i)) != null; i++) {
if (item.getParentNode() == mapNode) {
mapWidth = getAttribute(item, "width", 0);
mapHeight = getAttribute(item, "height", 0);
if (mapWidth > 0 && mapHeight > 0) {
map = new Map(mapWidth, mapHeight);
}
}
}
}
if (map == null) {
throw new Exception("Couldn't locate map dimensions.");
}
// Load other map attributes
String orientation = getAttributeValue(mapNode, "orientation");
int tileWidth = getAttribute(mapNode, "tilewidth", 0);
int tileHeight = getAttribute(mapNode, "tileheight", 0);
if (tileWidth > 0) {
map.setTileWidth(tileWidth);
}
if (tileHeight > 0) {
map.setTileHeight(tileHeight);
}
if (orientation != null) {
setOrientation(orientation);
} else {
setOrientation("orthogonal");
}
// Load properties
readProperties(mapNode.getChildNodes(), map.getProperties());
// Load tilesets first, in case order is munged
NodeList l = doc.getElementsByTagName("tileset");
for (int i = 0; (item = l.item(i)) != null; i++) {
map.addTileset(unmarshalTileset(item));
}
// Load the layers and objectgroups
for (Node sibs = mapNode.getFirstChild(); sibs != null; sibs = sibs.getNextSibling()) {
if ("layer".equals(sibs.getNodeName())) {
MapLayer layer = readLayer(sibs);
if (layer != null) {
map.addLayer(layer);
}
} else if ("objectgroup".equals(sibs.getNodeName())) {
MapLayer layer = unmarshalObjectGroup(sibs);
if (layer != null) {
map.addLayer(layer);
}
}
}
}
private Map unmarshal(InputStream in) throws Exception {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
Document doc;
try {
factory.setIgnoringComments(true);
factory.setIgnoringElementContentWhitespace(true);
factory.setExpandEntityReferences(false);
DocumentBuilder builder = factory.newDocumentBuilder();
builder.setEntityResolver(entityResolver);
InputSource insrc = new InputSource(in);
insrc.setSystemId(xmlPath);
insrc.setEncoding("UTF8");
doc = builder.parse(insrc);
} catch (SAXException e) {
e.printStackTrace();
throw new Exception("Error while parsing map file: " + e.toString());
}
buildMap(doc);
return map;
}
// MapReader interface
public Map readMap(File filename) throws Exception {
xmlPath = filename.getAbsolutePath().substring(0, filename.getAbsolutePath().lastIndexOf(File.separatorChar) + 1);
String xmlFile = makeUrl(filename);
// xmlPath = makeUrl(xmlPath);
URL url = new URL(xmlFile);
InputStream is = url.openStream();
// Wrap with GZIP decoder for .tmx.gz files
if (filename.getName().endsWith(".gz")) {
is = new GZIPInputStream(is);
}
Map unmarshalledMap = unmarshal(is);
unmarshalledMap.setFilename(filename);
map = null;
return unmarshalledMap;
}
public Map readMap(InputStream in) throws Exception {
xmlPath = makeUrl(".");
Map unmarshalledMap = unmarshal(in);
// unmarshalledMap.setFilename(xmlFile)
//
return unmarshalledMap;
}
public TileSet readTileset(String filename) throws Exception {
String xmlFile = filename;
xmlPath = filename.substring(0, filename.lastIndexOf(File.separatorChar) + 1);
xmlFile = makeUrl(xmlFile);
xmlPath = makeUrl(xmlPath);
URL url = new URL(xmlFile);
return unmarshalTilesetFile(url.openStream(), filename);
}
public TileSet readTileset(InputStream in) throws Exception {
// TODO: The MapReader interface should be changed...
return unmarshalTilesetFile(in, ".");
}
/**
* @see de.yaams.extensions.basemap.tiled.io.PluggableMapIO#getFilter()
*/
public String getFilter() throws Exception {
return "*.tmx,*.tmx.gz,*.tsx";
}
public String getPluginPackage() {
return "Tiled internal TMX reader/writer";
}
/**
* @see de.yaams.extensions.basemap.tiled.io.PluggableMapIO#getDescription()
*/
public String getDescription() {
return "This is the core Tiled TMX format reader\n" + "\n" + "Tiled Map Editor, (c) 2004-2008\n" + "Adam Turk\n"
+ "Bjorn Lindeijer";
}
public String getName() {
return "Default Tiled XML (TMX) map reader";
}
public boolean accept(File pathname) {
try {
String path = pathname.getCanonicalPath();
if (path.endsWith(".tmx") || path.endsWith(".tsx") || path.endsWith(".tmx.gz")) {
return true;
}
} catch (IOException e) {
}
return false;
}
private class MapEntityResolver implements EntityResolver {
@Override
public InputSource resolveEntity(String publicId, String systemId) {
if (systemId.equals("http://mapeditor.org/dtd/1.0/map.dtd")) {
return new InputSource(Resources.class.getResourceAsStream("resources/map.dtd"));
}
return null;
}
}
}