Edition lock is working. Working on user interation.

wise-webapp/src/main/java/com/wisemapping/rest/model/RestLockInfo.java

@@ -0,0 +1,73 @@
+package com.wisemapping.rest.model;
+
+
+import com.wisemapping.model.Collaborator;
+import com.wisemapping.model.User;
+import com.wisemapping.service.LockInfo;
+import org.codehaus.jackson.annotate.JsonAutoDetect;
+import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Set;
+
+@XmlRootElement(name = "lock")
+@XmlAccessorType(XmlAccessType.PROPERTY)
+@JsonAutoDetect(
+        fieldVisibility = JsonAutoDetect.Visibility.NONE,
+        getterVisibility = JsonAutoDetect.Visibility.PUBLIC_ONLY,
+        isGetterVisibility = JsonAutoDetect.Visibility.PUBLIC_ONLY)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class RestLockInfo {
+
+    @NotNull
+    final private Collaborator user;
+
+    @Nullable
+    final private LockInfo lockInfo;
+
+    // This is required only for compliance with the JAXB serializer.
+    public RestLockInfo(){
+
+        this.lockInfo = null;
+        //noinspection ConstantConditions
+        this.user = null;
+    }
+
+    public RestLockInfo(@Nullable LockInfo lockInfo, @NotNull Collaborator collaborator) {
+
+        this.lockInfo = lockInfo;
+        this.user = collaborator;
+    }
+
+    public boolean isLocked() {
+        return lockInfo != null;
+    }
+
+    public void setLocked(boolean locked) {
+        // Ignore ...
+    }
+
+    public boolean isLockedByMe() {
+        return isLocked() && lockInfo != null && lockInfo.getCollaborator().equals(user);
+    }
+
+    public void setLockedByMe(boolean lockedForMe) {
+        // Ignore ...
+    }
+
+    public long getTimestamp() {
+        return lockInfo != null ? lockInfo.getTimestamp() : -1;
+    }
+
+    public void setTimestamp(long value) {
+        //
+    }
+
+}