X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2FPropertyDiff.java;fp=server%2Fruntime%2Forg.argeo.server.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2FPropertyDiff.java;h=67e5d8ac67d28b52a01be8e1c6317b54c878e040;hb=5b81c294ae7541cc6a2a5867d1e1e8aa7f4358b5;hp=0000000000000000000000000000000000000000;hpb=becc04bd8ec12d2c2b7144e1605ae3eb37021164;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/PropertyDiff.java b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/PropertyDiff.java
new file mode 100644
index 000000000..67e5d8ac6
--- /dev/null
+++ b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/PropertyDiff.java
@@ -0,0 +1,63 @@
+package org.argeo.jcr;
+
+import javax.jcr.Value;
+
+import org.argeo.ArgeoException;
+
+/** The result of the comparison of two JCR properties. */
+public class PropertyDiff {
+	public final static Integer MODIFIED = 0;
+	public final static Integer ADDED = 1;
+	public final static Integer REMOVED = 2;
+
+	private final Integer type;
+	private final String relPath;
+	private final Value referenceValue;
+	private final Value newValue;
+
+	public PropertyDiff(Integer type, String relPath, Value referenceValue,
+			Value newValue) {
+		super();
+
+		if (type == MODIFIED) {
+			if (referenceValue == null || newValue == null)
+				throw new ArgeoException(
+						"Reference and new values must be specified.");
+		} else if (type == ADDED) {
+			if (referenceValue != null || newValue == null)
+				throw new ArgeoException(
+						"New value and only it must be specified.");
+		} else if (type == REMOVED) {
+			if (referenceValue == null || newValue != null)
+				throw new ArgeoException(
+						"Reference value and only it must be specified.");
+		} else {
+			throw new ArgeoException("Unkown diff type " + type);
+		}
+
+		if (relPath == null)
+			throw new ArgeoException("Relative path must be specified");
+
+		this.type = type;
+		this.relPath = relPath;
+		this.referenceValue = referenceValue;
+		this.newValue = newValue;
+	}
+
+	public Integer getType() {
+		return type;
+	}
+
+	public String getRelPath() {
+		return relPath;
+	}
+
+	public Value getReferenceValue() {
+		return referenceValue;
+	}
+
+	public Value getNewValue() {
+		return newValue;
+	}
+
+}