Merge remote-tracking branch 'origin/unstable' into testing

[gpl/argeo-suite.git] / org.argeo.app.servlet.publish / src / org / argeo / app / servlet / publish / FontsServlet.java

diff --git a/org.argeo.app.servlet.publish/src/org/argeo/app/servlet/publish/FontsServlet.java b/org.argeo.app.servlet.publish/src/org/argeo/app/servlet/publish/FontsServlet.java
new file mode 100644 (file)
index 0000000..01e212e
--- /dev/null
+++ b/org.argeo.app.servlet.publish/src/org/argeo/app/servlet/publish/FontsServlet.java
@@ -0,0 +1,51 @@
+package org.argeo.app.servlet.publish;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.api.cms.CmsTheme;
+
+/** Serves fonts locally. */
+public class FontsServlet extends HttpServlet {
+       private static final long serialVersionUID = 6009572962850708537L;
+       private Map<String, CmsTheme> themes = Collections.synchronizedMap(new HashMap<>());
+
+       @Override
+       protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+               String font = req.getPathInfo();
+               font = font.substring(1, font.length());
+               for (CmsTheme theme : themes.values()) {
+                       for (String fontPath : theme.getFontsPaths()) {
+                               if (fontPath.endsWith(font)) {
+                                       if (font.endsWith(".woff"))
+                                               resp.setContentType("font/woff");
+                                       else if (font.endsWith(".woff2"))
+                                               resp.setContentType("font/woff2");
+                                       try (InputStream in = theme.loadPath(fontPath)) {
+                                               IOUtils.copy(in, resp.getOutputStream());
+                                               return;
+                                       }
+                               }
+                       }
+               }
+               resp.setStatus(404);
+       }
+
+       public void addTheme(CmsTheme theme, Map<String, String> properties) {
+               themes.put(theme.getThemeId(), theme);
+       }
+
+       public void removeTheme(CmsTheme theme, Map<String, String> properties) {
+               themes.remove(theme.getThemeId());
+       }
+
+}