[FOray-commit] SF.net SVN: foray:[13057] trunk/foray/foray-xml/src/main/java/org/foray/ xml/DomUtil.java

[<vic...@us...>]

Revision: 13057
          http://sourceforge.net/p/foray/code/13057
Author:   victormote
Date:     2023-01-12 18:14:40 +0000 (Thu, 12 Jan 2023)
Log Message:
-----------
Add more LS methods, so far used only for testing and experimentation.

Modified Paths:
--------------
    trunk/foray/foray-xml/src/main/java/org/foray/xml/DomUtil.java

Modified: trunk/foray/foray-xml/src/main/java/org/foray/xml/DomUtil.java
===================================================================
--- trunk/foray/foray-xml/src/main/java/org/foray/xml/DomUtil.java	2023-01-11 22:12:29 UTC (rev 13056)
+++ trunk/foray/foray-xml/src/main/java/org/foray/xml/DomUtil.java	2023-01-12 18:14:40 UTC (rev 13057)
@@ -34,11 +34,14 @@
 import org.w3c.dom.bootstrap.DOMImplementationRegistry;
 import org.w3c.dom.ls.DOMImplementationLS;
 import org.w3c.dom.ls.LSInput;
+import org.w3c.dom.ls.LSOutput;
 import org.w3c.dom.ls.LSParser;
 import org.w3c.dom.ls.LSResourceResolver;
+import org.w3c.dom.ls.LSSerializer;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -138,9 +141,9 @@
 
     /**
      * Converts an input stream into an LSInput.
+     * @param inputStream The input stream to attach to the input.
      * @param publicId The public ID to attache to the input.
      * @param systemId The system ID to attach to the input.
-     * @param inputStream The input stream to attach to the input.
      * @return The new input.
      */
     public static LSInput createLSInput(final InputStream inputStream, final String publicId, final String systemId) {
@@ -157,4 +160,37 @@
         return input;
     }
 
+    /**
+     * Converts an output stream into an LSInput.
+     * @param outputStream The output stream to attach to the output.
+     * @param systemId The system ID to attach to the output.
+     * @return The new output.
+     */
+    public static LSOutput createLSOutput(final OutputStream outputStream, final String systemId) {
+        final DOMImplementationLS implementation;
+        try {
+            implementation = DomUtil.getDOMImplementationLS();
+        } catch (final IOException e) {
+            return null;
+        }
+        final LSOutput output = implementation.createLSOutput();
+        output.setByteStream(outputStream);
+        output.setSystemId(systemId);
+        return output;
+    }
+
+    /**
+     * Creates an LS Serializer instance.
+     * @return The new LS Serializer.
+     */
+    public static LSSerializer createLSSerializer() {
+        final DOMImplementationLS implementation;
+        try {
+            implementation = DomUtil.getDOMImplementationLS();
+        } catch (final IOException e) {
+            return null;
+        }
+        return implementation.createLSSerializer();
+    }
+
 }

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