X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.swt.core%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fswt%2Fcore%2Fbase%2FAbstractEventCommand.java;fp=bundles%2Forg.simantics.document.swt.core%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fswt%2Fcore%2Fbase%2FAbstractEventCommand.java;h=fb11a8aea14d0feeb859a1a0e7dbdd5a11b259f8;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/base/AbstractEventCommand.java b/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/base/AbstractEventCommand.java
new file mode 100644
index 000000000..fb11a8aea
--- /dev/null
+++ b/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/base/AbstractEventCommand.java
@@ -0,0 +1,36 @@
+package org.simantics.document.swt.core.base;
+
+import org.simantics.document.server.IEventCommand;
+import org.simantics.document.swt.core.SWTDocument;
+
+public abstract class AbstractEventCommand implements IEventCommand {
+    
+    protected IEventCommand next;
+    protected SWTDocument document;
+    
+    public AbstractEventCommand(SWTDocument document) {
+        this.document = document;
+    }
+
+    @Override
+    public void setNext(IEventCommand next) {
+        this.next = next;
+    }
+    
+    @Override
+    public IEventCommand getNext() {
+        return this.next;
+    }
+    
+    @Override
+    public void commandSuccess() {
+        if(next != null)
+            next.handleCommand();
+    }
+
+    @Override
+    public void commandError(String errorMessage) {
+        System.err.println(this + " failed: " + errorMessage);
+    }
+
+}