X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.entity.api%2Fsrc%2Forg%2Fargeo%2Fentity%2FEntityJcrUtils.java;fp=org.argeo.entity.api%2Fsrc%2Forg%2Fargeo%2Fentity%2FEntityJcrUtils.java;h=f32c1825659a3a960491d943734f0e37a8e72da9;hb=04cafe75836841a6c845b8dbc0cc80998442f78f;hp=0000000000000000000000000000000000000000;hpb=f1bad89ca61df0dc06b1304f147cf1c35d54803f;p=gpl%2Fargeo-suite.git

diff --git a/org.argeo.entity.api/src/org/argeo/entity/EntityJcrUtils.java b/org.argeo.entity.api/src/org/argeo/entity/EntityJcrUtils.java
new file mode 100644
index 0000000..f32c182
--- /dev/null
+++ b/org.argeo.entity.api/src/org/argeo/entity/EntityJcrUtils.java
@@ -0,0 +1,60 @@
+package org.argeo.entity;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+/** JCR utilities around the entity concepts. */
+public class EntityJcrUtils {
+	/**
+	 * The name of a node which will be serialized as XML text, as per section 7.3.1
+	 * of the JCR 2.0 specifications.
+	 */
+	public final static String JCR_XMLTEXT = "jcr:xmltext";
+
+	/**
+	 * The name of a property which will be serialized as XML text, as per section
+	 * 7.3.1 of the JCR 2.0 specifications.
+	 */
+	public final static String JCR_XMLCHARACTERS = "jcr:xmlcharacters";
+
+	/*
+	 * XML
+	 */
+	/**
+	 * Set both as a property and as a subnode which will be exported as an XML
+	 * element.
+	 */
+
+//	public static void setAttrAndElem(Node node, String name, String value) {
+//		Jcr.set(node, name, value);
+//		setElem(node, name, value);
+//	}
+	/**
+	 * Set as a subnode which will be exported as an XML element.
+	 */
+	public static String getXmlValue(Node node, String name) {
+		try {
+			if (!node.hasNode(name))
+				throw new IllegalArgumentException("No XML text named " + name);
+			return node.getNode(name).getNode(JCR_XMLTEXT).getProperty(JCR_XMLCHARACTERS).getString();
+		} catch (RepositoryException e) {
+			throw new IllegalStateException("Cannot get " + name + " as XML text", e);
+		}
+	}
+
+	/**
+	 * Set as a subnode which will be exported as an XML element.
+	 */
+	public static void setXmlValue(Node node, String name, String value) {
+		try {
+			if (node.hasNode(name))
+				node.getNode(name).getNode(JCR_XMLTEXT).setProperty(JCR_XMLCHARACTERS, value);
+			else
+				node.addNode(name, EntityType.xmlvalue.qualified()).addNode(JCR_XMLTEXT, EntityType.xmltext.qualified())
+						.setProperty(JCR_XMLCHARACTERS, value);
+		} catch (RepositoryException e) {
+			throw new IllegalStateException("Cannot set " + name + " as XML text", e);
+		}
+	}
+
+}