Introduce body html in theming.

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / ui / util / BundleCmsTheme.java
diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/util/BundleCmsTheme.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/util/BundleCmsTheme.java

index 9a3cf9d47d87b653fcb5de6d346284e27950dc2c..6b997e6a35c4f0e691b412b1d9129a2759b4ede7 100644 (file)
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/util/BundleCmsTheme.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/util/BundleCmsTheme.java
@@ -7,6 +7,7 @@ import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.net.URL;
+import java.nio.charset.StandardCharsets;
  import java.util.ArrayList;
  import java.util.Enumeration;
  import java.util.List;
@@ -15,6 +16,7 @@ import java.util.Set;
  import java.util.TreeSet;
  import java.util.stream.Collectors;
  
+import org.apache.commons.io.IOUtils;
  import org.osgi.framework.Bundle;
  import org.osgi.framework.BundleContext;
  
@@ -35,6 +37,7 @@ public class BundleCmsTheme extends AbstractCmsTheme {
  
         private final static String HEADER_CSS = "header.css";
         private final static String FONTS_TXT = "fonts.txt";
+       private final static String BODY_HTML = "body.html";
  
  //     private final static Log log = LogFactory.getLog(BundleCmsTheme.class);
  
@@ -48,6 +51,8 @@ public class BundleCmsTheme extends AbstractCmsTheme {
         private String headerCss;
         private List<String> fonts = new ArrayList<>();
  
+       private String bodyHtml="<body></body>";
+
         private String basePath;
         private String styleCssPath;
  //     private String webCssPath;
@@ -123,7 +128,13 @@ public class BundleCmsTheme extends AbstractCmsTheme {
                                 throw new IllegalArgumentException("Cannot read " + headerCssUrl, e);
                         }
                 }
-       }
+
+               // body
+               URL bodyUrl = themeBundle.getEntry(basePath + BODY_HTML);
+               if (bodyUrl != null) {
+                       loadBodyHtml(bodyUrl);
+               }
+}
  
         public String getHtmlHeaders() {
                 StringBuilder sb = new StringBuilder();
@@ -142,6 +153,13 @@ public class BundleCmsTheme extends AbstractCmsTheme {
                 else
                         return sb.toString();
         }
+       
+       
+
+       @Override
+       public String getBodyHtml() {
+               return bodyHtml;
+       }
  
         Set<String> addCss(Bundle themeBundle, String path) {
                 Set<String> paths = new TreeSet<>();
@@ -188,6 +206,14 @@ public class BundleCmsTheme extends AbstractCmsTheme {
                 }
         }
  
+       void loadBodyHtml(URL url) {
+               try (BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream(), UTF_8))) {
+               bodyHtml=       IOUtils.toString(url,StandardCharsets.UTF_8);
+               } catch (IOException e) {
+                       throw new IllegalArgumentException("Cannot load URL " + url, e);
+               }
+       }
+
         void addImages(String pattern) {
                 Enumeration<URL> themeResources = themeBundle.findEntries(basePath, pattern, true);
                 if (themeResources == null)