Rename GCR to ACR.
[lgpl/argeo-commons.git] / org.argeo.api / src / org / argeo / api / gcr / ContentUtils.java
diff --git a/org.argeo.api/src/org/argeo/api/gcr/ContentUtils.java b/org.argeo.api/src/org/argeo/api/gcr/ContentUtils.java
deleted file mode 100644 (file)
index cf51155..0000000
+++ /dev/null
@@ -1,77 +0,0 @@
-package org.argeo.api.gcr;
-
-import java.io.PrintStream;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.List;
-import java.util.function.BiConsumer;
-
-import javax.xml.namespace.QName;
-
-public class ContentUtils {
-       public static void traverse(Content content, BiConsumer<Content, Integer> doIt) {
-               traverse(content, doIt, 0);
-       }
-
-       public static void traverse(Content content, BiConsumer<Content, Integer> doIt, int currentDepth) {
-               doIt.accept(content, currentDepth);
-               int nextDepth = currentDepth + 1;
-               for (Content child : content) {
-                       traverse(child, doIt, nextDepth);
-               }
-       }
-
-       public static void print(Content content, PrintStream out, int depth, boolean printText) {
-               StringBuilder sb = new StringBuilder();
-               for (int i = 0; i < depth; i++) {
-                       sb.append("  ");
-               }
-               String prefix = sb.toString();
-               out.println(prefix + content.getName());
-               for (QName key : content.keySet()) {
-                       out.println(prefix + " " + key + "=" + content.get(key));
-               }
-               if (printText) {
-                       if (content.hasText()) {
-                               out.println("<![CDATA[" + content.getText().trim() + "]]>");
-                       }
-               }
-       }
-
-       public static URI bytesToDataURI(byte[] arr) {
-               String base64Str = Base64.getEncoder().encodeToString(arr);
-               try {
-                       final String PREFIX = "data:application/octet-stream;base64,";
-                       return new URI(PREFIX + base64Str);
-               } catch (URISyntaxException e) {
-                       throw new IllegalStateException("Cannot serialize bytes a Base64 data URI", e);
-               }
-
-       }
-
-       public static byte[] bytesFromDataURI(URI uri) {
-               if (!"data".equals(uri.getScheme()))
-                       throw new IllegalArgumentException("URI must have 'data' as a scheme");
-               String schemeSpecificPart = uri.getSchemeSpecificPart();
-               int commaIndex = schemeSpecificPart.indexOf(',');
-               String prefix = schemeSpecificPart.substring(0, commaIndex);
-               List<String> info = Arrays.asList(prefix.split(";"));
-               if (!info.contains("base64"))
-                       throw new IllegalArgumentException("URI must specify base64");
-
-               String base64Str = schemeSpecificPart.substring(commaIndex + 1);
-               return Base64.getDecoder().decode(base64Str);
-
-       }
-
-       public static <T> boolean isString(T t) {
-               return t instanceof String;
-       }
-
-       /** Singleton. */
-       private ContentUtils() {
-
-       }
-}