1 files changed, 86 insertions, 0 deletions
diff --git a/ecomp-sdk/epsdk-analytics/src/main/java/org/openecomp/portalsdk/analytics/gmap/line/Line.java b/ecomp-sdk/epsdk-analytics/src/main/java/org/openecomp/portalsdk/analytics/gmap/line/Line.java
new file mode 100644
index 00000000..00445606
--- /dev/null
+++ b/ecomp-sdk/epsdk-analytics/src/main/java/org/openecomp/portalsdk/analytics/gmap/line/Line.java
@@ -0,0 +1,86 @@
+/*-
+ * ================================================================================
+ * eCOMP Portal SDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ================================================================================
+ */
+package org.openecomp.portalsdk.analytics.gmap.line;
+
+import java.awt.geom.Point2D;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.openecomp.portalsdk.analytics.gmap.map.NovaMap;
+
+public class Line {
+	private NovaMap map;
+	private LineCollection lineCollection;
+	private ArrayList<String> selectionList;
+	private Set<String> lineIDSet;
+	
+	public Line(NovaMap map) {
+		this.map = map;
+		lineCollection = new LineCollection();
+		lineIDSet = new HashSet<String>();
+		selectionList = new ArrayList<String>();
+	}
+	
+	public ArrayList<LineInfo> lineExist(Point2D screenPoint) {
+		ArrayList<LineInfo> existLineInfo = null;
+		String selectedLine = null;
+		String selectedType = null;
+		int nearest = -1;
+		int nodeSize = map.getShapeWidth();
+		nodeSize = nodeSize > 20 ? 20 : nodeSize;
+		int x0 = (int) screenPoint.getX();
+		int y0 = (int) screenPoint.getY();
+
+		ArrayList<LineInfo> lineInfos = lineCollection.getLineCollection();
+
+		for (LineInfo lineInfo : lineInfos) {
+			Point2D point1 = map.getScreenPointFromLonLat(lineInfo.geoCoordinate1.longitude, lineInfo.geoCoordinate1.latitude);
+			Point2D point2 = map.getScreenPointFromLonLat(lineInfo.geoCoordinate2.longitude, lineInfo.geoCoordinate2.latitude);
+			int x1 = (int) point1.getX();
+			int y1 = (int) point1.getY();
+			int x2 = (int) point2.getX();
+			int y2 = (int) point2.getY();
+			int diff = Math.abs((x0 - x1) * (y0 - y2) - (x0 - x2) * (y0 - y1));
+			
+			if (((x1 - x0) * (x2 - x0) <= (nodeSize * 2)) && ((y1 - y0) * (y2 - y0) <= (nodeSize * 2)) && 
+					diff < (Math.abs(y1 - y2) + Math.abs(x1 - x2)) * (int) (nodeSize * .2)) {
+				if (nearest == -1) {
+					nearest = diff;
+					selectedLine = lineInfo.getLineID();
+					selectedType = lineInfo.getLineType();
+				}
+				else if (diff <= nearest) {
+					nearest = diff;
+					selectedLine = lineInfo.getLineID();
+					selectedType = lineInfo.getLineType();
+				}
+				
+				if (existLineInfo == null) {
+					existLineInfo = new ArrayList<LineInfo>();
+				}
+				
+				existLineInfo.add(lineInfo);
+			}
+		}
+			
+		return existLineInfo;
+	}
+}