1 files changed, 160 insertions, 0 deletions
diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/model/ProcessDefinition.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/model/ProcessDefinition.java
new file mode 100644
index 00000000..af4c0a1f
--- /dev/null
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/model/ProcessDefinition.java
@@ -0,0 +1,160 @@
+/*******************************************************************************
+ *******************************************************************************/
+package at.gv.egiz.eaaf.core.impl.idp.process.model;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+
+import at.gv.egiz.eaaf.core.impl.idp.process.ProcessDefinitionParser;
+
+/**
+ * Represents a single process definition containing
+ * <ul>
+ * <li>a {@link StartEvent},</li>
+ * <li>one or more {@linkplain TaskInfo Tasks},</li>
+ * <li>one or more {@linkplain EndEvent EndEvents} and</li>
+ * <li>some {@linkplain Transition Transitions} linking StartEvents, Tasks and EndEvents.
+ * </ul>
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessDefinition {
+
+	private String id;
+	private StartEvent startEvent;
+	private Map<String, TaskInfo> taskInfos = new LinkedHashMap<>();
+	private Map<String, EndEvent> endEvents = new LinkedHashMap<>();
+
+	/**
+	 * Returns the unique identifier of the process definition.
+	 * 
+	 * @return The unique identifier (never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the process definition.
+	 * 
+	 * @param id
+	 *            The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns the start event of the process definition.
+	 * 
+	 * @return The start event (never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public StartEvent getStartEvent() {
+		return startEvent;
+	}
+
+	/**
+	 * Sets the start event of the process definition.
+	 * 
+	 * @param startEvent
+	 *            The start event.
+	 */
+	public void setStartEvent(StartEvent startEvent) {
+		this.startEvent = startEvent;
+	}
+
+	/**
+	 * Returns a map containing the tasks of the process definition.
+	 * 
+	 * @return The tasks (map is never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, TaskInfo> getTaskInfos() {
+		return taskInfos;
+	}
+
+	/**
+	 * Sets the map containing the tasks.
+	 * 
+	 * @param taskInfos
+	 *            The map containing the tasks.
+	 */
+	public void setTaskInfos(Map<String, TaskInfo> taskInfos) {
+		this.taskInfos = taskInfos;
+	}
+
+	/**
+	 * Returns a map containing the end events of the process description.
+	 * 
+	 * @return The map containing the end events (map is never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, EndEvent> getEndEvents() {
+		return endEvents;
+	}
+
+	/**
+	 * Sets a map containing the end events of the process description.
+	 * 
+	 * @param endEvents
+	 *            The map containing the end events.
+	 */
+	public void setEndEvents(Map<String, EndEvent> endEvents) {
+		this.endEvents = endEvents;
+	}
+
+	/**
+	 * Returns the process node associated with the given {@code id}.
+	 * 
+	 * @param id
+	 *            The identifier of the process node.
+	 * @return The process node (may be {code null} when no process node with the given {@code id} exists).
+	 */
+	public ProcessNode getProcessNode(String id) {
+		Objects.requireNonNull(id, "Identifier must not be null.");
+		if (startEvent != null && id.equals(startEvent.getId())) {
+			return startEvent;
+		}
+		TaskInfo task = taskInfos.get(id);
+		if (task != null) {
+			return task;
+		}
+		return endEvents.get(id);
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (id != null) {
+			builder.append("id=");
+			builder.append(id);
+		}
+		if (startEvent != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("startEvent=");
+			builder.append(startEvent);
+		}
+		if (taskInfos != null && !taskInfos.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("tasksInfos=");
+			builder.append(taskInfos.values());
+		}
+		if (endEvents != null && !endEvents.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("endEvents=");
+			builder.append(endEvents.values());
+		}
+		builder.insert(0, "ProcessDefinition [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}