diff options
Diffstat (limited to 'ecomp-sdk/epsdk-analytics/src/main/java/org/openecomp/portalsdk/analytics/gmap/line/Line.java')
-rw-r--r-- | ecomp-sdk/epsdk-analytics/src/main/java/org/openecomp/portalsdk/analytics/gmap/line/Line.java | 86 |
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; + } +} |