Add parameter "namespaces" (#505)

Set a namespace or a list of namespaces. A namespace is a key-value structure, separated by a space. Multiple namespaces are separated by a semicolon.
metafacture · Mar 18, 2024 · c0ed493 · c0ed493
1 parent 0ca90b7
commit c0ed493
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diff --git a/metafacture-xml/src/main/java/org/metafacture/xml/SimpleXmlEncoder.java b/metafacture-xml/src/main/java/org/metafacture/xml/SimpleXmlEncoder.java
@@ -31,8 +31,10 @@
 import java.io.IOException;
 import java.net.URL;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -218,6 +220,20 @@ public void setNamespaces(final Map<String, String> namespaces) {
         this.namespaces = namespaces;
     }
 
+    /**
+     * Sets the namespace(s).
+     *
+     * @param namespacesString the namespaces as a String. Key and value are separated by a space. Multiple entries are
+     *                       separated by a semicolon ';'
+     */
+    public void setNamespaces(final String namespacesString) {
+        final String[] namespacesArray = namespacesString.split(";");
+        for (Iterator<String> it = Arrays.stream(namespacesArray).iterator(); it.hasNext(); ) {
+            final String[] entry = it.next().split(" ");
+            namespaces.put(entry[0], entry[1]);
+        }
+    }
+
     /**
      * Sets the attribute marker.
      *

diff --git a/metafacture-xml/src/test/java/org/metafacture/xml/SimpleXmlEncoderTest.java b/metafacture-xml/src/test/java/org/metafacture/xml/SimpleXmlEncoderTest.java
@@ -112,6 +112,17 @@ public void shouldAddNamespaceToRootElement() {
                 getResultXml());
     }
 
+    @Test
+    public void shouldAddMultipleNamespacesFromParameterToRootElement() {
+        final Map<String, String> namespaces = new HashMap<String, String>();
+        namespaces.put("ns", "http://example.org/ns");
+        simpleXmlEncoder.setNamespaces("ns http://example.org/ns;ns1 http://example.org/ns1");
+
+        emitEmptyRecord();
+
+        assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><records xmlns:ns=\"http://example.org/ns\" xmlns:ns1=\"http://example.org/ns1\"><record /></records>",
+                getResultXml());
+    }
     @Test
     public void shouldAddNamespaceWithEmptyKeyAsDefaultNamespaceToRootTag() {
         final Map<String, String> namespaces = new HashMap<String, String>();
@@ -180,6 +191,16 @@ public void shouldAddNamespaceWithEmptyKeyFromPropertiesFileAsDefaultNamespaceTo
         assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><record  xmlns=\"http://example.org/ns\" />",
                 getResultXml());
     }
+    @Test
+    public void shouldAddNamespaceWithEmptyKeyFromParameterAsDefaultNamespaceToRecordTag() {
+        simpleXmlEncoder.setNamespaces(" http://example.org/ns");
+        simpleXmlEncoder.setWriteRootTag(false);
+
+        emitEmptyRecord();
+
+        assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?><record  xmlns=\"http://example.org/ns\" />",
+                getResultXml());
+    }
 
     @Test
     public void testShouldEncodeUnnamedLiteralsAsText() {