1 files changed, 161 insertions, 0 deletions
diff --git a/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/UnaryFieldAction.java b/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/UnaryFieldAction.java
new file mode 100644
index 0000000..17146ec
--- /dev/null
+++ b/src/main/java/org/onap/sdc/dcae/composition/restmodels/ruleeditor/UnaryFieldAction.java
@@ -0,0 +1,161 @@
+package org.onap.sdc.dcae.composition.restmodels.ruleeditor;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.util.CollectionUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class UnaryFieldAction extends BaseAction {
+
+	private From from;
+
+	public From getFrom() {
+		return from;
+	}
+
+	public void setFrom(From from) {
+		this.from = from;
+	}
+
+	public void setFrom(String from) {
+		this.from = new From(from);
+	}
+
+	public void setFrom(List<String> from) {
+		this.from = new From(from);
+	}
+
+	public void setFrom(String from, String regex) {
+		this.from = new From(from, regex);
+	}
+
+	protected class FromField {
+		private String value;
+
+		public String getValue() {
+			return value;
+		}
+
+		public void setValue(String value) {
+			this.value = value;
+		}
+
+		FromField(String value){
+			setValue(value);
+		}
+
+		private FromField(){}
+
+		private boolean isReference(){
+			return StringUtils.isNoneBlank(value) && value.startsWith("${") && value.endsWith("}");
+		}
+
+		private String stripedReference() {
+			return value.substring(2, value.length()-1);
+		}
+
+		boolean referencesTarget(String target) {
+			return isReference() && target.equals(stripedReference());
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			return obj == this || !(null == obj || getClass() != obj.getClass()) && Objects.equals(value, ((FromField)obj).value);
+		}
+
+		@Override
+		public int hashCode(){
+			return Objects.hash(this.value);
+		}
+	}
+
+	protected class From extends FromField {
+
+		private String regex;
+		// UI state of the regex field
+		private String state;
+		private List<FromField> values;
+
+		public String getRegex() {
+			return regex;
+		}
+
+		public void setRegex(String regex) {
+			this.regex = regex;
+		}
+
+		public String getState() {
+			return state;
+		}
+
+		public void setState(String state) {
+			this.state = state;
+		}
+
+		public List<FromField> getValues() {
+			return values;
+		}
+
+		public void setValues(List<FromField> values) {
+			this.values = values;
+		}
+
+		protected From(String value, String regex){
+			super(value);
+			setRegex(regex);
+		}
+
+		protected From(List<String> valuesList) {
+			List<FromField> allValues = valuesList.stream().map(FromField::new).collect(Collectors.toList());
+			setValues(allValues);
+		}
+
+		protected From(String value){
+			super(value);
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == this) {
+				return true;
+			}
+			if (null == obj || getClass() != obj.getClass()) {
+				return false;
+			}
+			From other = (From) obj;
+			return Objects.equals(regex, other.regex)
+					&& Objects.equals(state, other.state)
+					&& Objects.equals(values, other.values);
+		}
+
+		@Override
+		public int hashCode(){
+			return Objects.hash(this.regex,this.state,this.values);
+		}
+
+	}
+
+	public List<String> getFromValues() {
+		return null == from || CollectionUtils.isEmpty(from.values) ? new ArrayList<>() : from.values.stream().map(FromField::getValue).collect(Collectors.toList());
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		return obj == this || !(null == obj || getClass() != obj.getClass()) && Objects.equals(from, ((UnaryFieldAction)obj).from);
+	}
+
+	@Override
+	public int hashCode(){
+		return Objects.hash(this.from);
+	}
+
+
+	public boolean referencesTarget(BaseAction other){
+		return false;
+	}
+
+	public String strippedTarget(){return "";}
+}