add stop condition to process-flow engine that can be set dynamically by tasks

1 files changed, 14 insertions, 2 deletions

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ExecutionContextImpl.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ExecutionContextImpl.java
index 88a95795..3cd696df 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ExecutionContextImpl.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ExecutionContextImpl.java
@@ -44,9 +44,10 @@ public class ExecutionContextImpl implements ExecutionContext {
 
 	private static final long serialVersionUID = 1L;
 
-	private Map<String, Serializable> ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>());
+	private final Map<String, Serializable> ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>());
 
 	private String processInstanceId;
+	private boolean markedAsCancelled = false;
 
 	/**
 	 * Creates a new instance.
@@ -93,7 +94,7 @@ public class ExecutionContextImpl implements ExecutionContext {
 
 	@Override
 	public String toString() {
-		StringBuilder builder = new StringBuilder();
+		final StringBuilder builder = new StringBuilder();
 		builder.append("ExecutionContextImpl [");
 		builder.append("id=").append(processInstanceId);
 		builder.append(", variables=");
@@ -102,4 +103,15 @@ public class ExecutionContextImpl implements ExecutionContext {
 		return builder.toString();
 	}
 
+	@Override
+	public boolean isProcessCancelled() {
+		return markedAsCancelled;
+	}
+
+	@Override
+	public void setCanceleProcessFlag() {
+		markedAsCancelled = true; 
+		
+	}
+
 }