1 files changed, 68 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/queries/PProblem.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/queries/PProblem.java
new file mode 100644
index 00000000..1fe4f541
--- /dev/null
+++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/matchers/psystem/queries/PProblem.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2014, Bergmann Gabor, Istvan Rath and Daniel Varro
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package tools.refinery.viatra.runtime.matchers.psystem.queries;
+
+import tools.refinery.viatra.runtime.matchers.planning.QueryProcessingException;
+
+/**
+ * Represents an error that was detected while the {@link PQuery} object was built from a source.
+ * @author Bergmann Gabor
+ *
+ */
+public class PProblem {
+
+    private final String shortMessage;
+    private final String location; 
+    private final Exception exception;
+
+    public PProblem(String shortMessage) {
+        this(null, shortMessage, null, null);
+    }
+    /**
+     * @since 2.0
+     */
+    public PProblem(String shortMessage, Integer line, Integer column) {
+        this(null, shortMessage, line, column);
+    }
+    public PProblem(QueryProcessingException exception) {
+        this(exception, exception.getShortMessage(), null, null);
+    }
+    public PProblem(Exception exception, String shortMessage) {
+        this(exception, shortMessage, null, null);
+    }
+    
+    /**
+     * @since 2.0
+     */
+    public PProblem(Exception exception, String shortMessage, Integer line, Integer column) {
+        this.shortMessage = shortMessage;
+        this.exception = exception;
+        if (line == null) {
+            location = "Unspecified location";
+        } else if (column == null) {
+            location = String.format("Line %d", line);
+        } else {
+            location = String.format("Line %d Column %d", line, column);
+        }
+    }
+
+    public String getShortMessage() {
+        return shortMessage;
+    }
+    public Exception getException() {
+        return exception;
+    }
+    /**
+     * @since 2.0
+     */
+    public String getLocation() {
+        return location;
+    }
+    
+}