gerrit.onap Code Review - portal/sdk.git/blob

   1 /*-
   2  * ================================================================================
   3  * ECOMP Portal SDK
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ================================================================================
  19  */
  20 package org.openecomp.portalsdk.analytics.gmap.map.layer;
  21
  22 import java.awt.Color;
  23 import java.awt.Font;
  24 import java.awt.FontMetrics;
  25 import java.awt.Graphics2D;
  26 import java.awt.Point;
  27 import java.awt.Rectangle;
  28 import java.awt.Stroke;
  29 import java.awt.geom.Point2D;
  30 import java.awt.geom.Rectangle2D;
  31 import java.util.ArrayList;
  32 import java.util.HashMap;
  33 import java.util.HashSet;
  34 import java.util.Iterator;
  35 import java.util.Map;
  36 import java.util.Set;
  37
  38 import javax.servlet.http.HttpServletRequest;
  39
  40 import org.openecomp.portalsdk.analytics.gmap.map.ColorProperties;
  41 import org.openecomp.portalsdk.analytics.gmap.map.MapConstant;
  42 import org.openecomp.portalsdk.analytics.gmap.map.NovaMap;
  43 import org.openecomp.portalsdk.analytics.gmap.node.Node;
  44 import org.openecomp.portalsdk.analytics.gmap.node.NodeInfo;
  45 import org.openecomp.portalsdk.analytics.system.Globals;
  46
  47
  48 public class SwingLayer {
  49         private Rectangle shape;
  50         private NovaMap map;
  51
  52         public SwingLayer(NovaMap map) {
  53                 this.map = map;
  54         }
  55
  56         public boolean paintLayer(HttpServletRequest request, Graphics2D g2d, Rectangle bounds, Rectangle2D mapArea, Graphics2D g2Legend) {
  57                 return paintNodes(request, g2d, bounds, mapArea, g2Legend);
  58         }
  59
  60         protected boolean paintNodes(HttpServletRequest request, Graphics2D g2d, Rectangle bounds, Rectangle2D mapArea, Graphics2D g2Legend) {
  61                 boolean painted = false;
  62                 Node node = map.getNode();
  63                 ColorProperties colorProperties = map.getColorProperties();
  64                 int legendSize = 0;
  65                 if(map.isShowLegend())
  66                         legendSize = map.getShowListSize();
  67                 Object showListArr[] = ((HashSet)map.getShowList()).toArray();
  68                 HashMap<String,NodeInfo> hashMap = node.getNodeCollection().getNodeCollection();
  69                 Set set = hashMap.entrySet();
  70                 int width = map.getShapeWidth();
  71                 ArrayList<String> visibleLabel = new ArrayList<String>(151);
  72                 Color oldColor = g2d.getColor();
  73                 Stroke oldStroke = g2d.getStroke();
  74                 int textWidth = 0;
  75                 int legendLength = 0;
  76                 for (int i = 0; i < showListArr.length; i++) {
  77                         legendLength = ((String)showListArr[i]).length();
  78                         if(legendLength > textWidth) textWidth = legendLength;
  79                 }
  80                 Point2D point = null;
  81             for (Iterator iterator = set.iterator(); iterator.hasNext();) {
  82                         Map.Entry entry = (Map.Entry) iterator.next();
  83                         NodeInfo nodeInfo = (NodeInfo) entry.getValue();
  84
  85                         String id1 = (String) request.getAttribute("server_process_id");
  86                         String id2 = (String) request.getSession().getAttribute("server_process_id");
  87
  88                         if (!id1.equals(id2)) {
  89                                 request.setAttribute("server_process_interrupted", true);
  90                                 System.out.println("swing layer interrupted");
  91                                 return false;
  92                         }
  93                         //System.out.println("%%%%%%%getImage. no of T1%%%%%%" + nodeInfo.getAttribute("x_sequence"));
  94
  95
  96                         point = map.getPixelPos(nodeInfo.geoCoordinate.latitude, nodeInfo.geoCoordinate.longitude);
  97
  98                         if (!mapArea.contains(point.getX(), point.getY())) {
  99                                 continue;
 100                         }
 101
 102                         painted = true;
 103
 104                         g2d.setColor(colorProperties.getColor(nodeInfo.getNodeType()));
 105
 106                         Point2D xyPoint = map.getScreenPointFromPixel(point.getX(), point.getY());
 107                         int width2 = (colorProperties.getSize(nodeInfo.getNodeType()) * width) / 5;
 108
 109                         if (shape == null) {
 110                                 shape = new Rectangle((int) xyPoint.getX(), (int) xyPoint.getY(), width2, width2);
 111                         }
 112                         else {
 113                                 shape.setRect((int) xyPoint.getX(), (int) xyPoint.getY(), width2, width2);
 114                         }
 115
 116                         if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.FILLED_SQUARE)) {
 117                                 g2d.fillRect((int) shape.getCenterX() - width2, (int) shape.getCenterY() - width2, width2, width2);
 118                         }
 119                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.HOLLOW_SQUARE)) {
 120                                 g2d.drawRect((int) shape.getCenterX() - width2, (int) shape.getCenterY() - width2, width2, width2);
 121                         }
 122                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.FILLED_CIRCLE)) {
 123                                 g2d.fillOval((int) shape.getCenterX() - width2, (int) shape.getCenterY() - width2, width2, width2);
 124                         }
 125                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.HOLLOW_CIRCLE)) {
 126                                 g2d.drawOval((int) shape.getCenterX() - width2, (int) shape.getCenterY() - width2, width2, width2);
 127                         }
 128                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.FILLED_TRIANGLE)) {
 129                                 int[] xPoints = {(int) shape.getX(), (int) shape.getX() - width2 / 2, (int) shape.getX() + width2 / 2};
 130                                 int[] yPoints = {(int) shape.getY() + width2 / 2, (int) shape.getY() - width2 / 2, (int) shape.getY() - width2 / 2};
 131                                 g2d.fillPolygon(xPoints, yPoints, xPoints.length);
 132                         }
 133                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.HOLLOW_TRIANGLE)) {
 134                                 int[] xPoints = {(int) shape.getX(), (int) shape.getX() - width2 / 2, (int) shape.getX() + width2 / 2};
 135                                 int[] yPoints = {(int) shape.getY() + width2 / 2, (int) shape.getY() - width2 / 2, (int) shape.getY() - width2 / 2};
 136                                 g2d.drawPolygon(xPoints, yPoints, xPoints.length);
 137                         }
 138                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.FILLED_DIAMOND)) {
 139                                 int[] xPoints = {(int) shape.getX() - width2 / 2, (int) shape.getX(), (int) shape.getX() + width2 / 2, (int) shape.getX()};
 140                                 int[] yPoints = {(int) shape.getY() , (int) shape.getY() - width2 / 2, (int) shape.getY(), (int) shape.getY() + width2 / 2};
 141                                 g2d.fillPolygon(xPoints, yPoints, xPoints.length);
 142                         }
 143                         else if (colorProperties.getShape(nodeInfo.getNodeType())!=null && colorProperties.getShape(nodeInfo.getNodeType()).equalsIgnoreCase(MapConstant.HOLLOW_DIAMOND)) {
 144                                 int[] xPoints = {(int) shape.getX() - width2 / 2, (int) shape.getX(), (int) shape.getX() + width2 / 2, (int) shape.getX()};
 145                                 int[] yPoints = {(int) shape.getY() , (int) shape.getY() - width2 / 2, (int) shape.getY(), (int) shape.getY() + width2 / 2};
 146                                 g2d.drawPolygon(xPoints, yPoints, xPoints.length);
 147                         } else {
 148                                 g2d.drawRect((int) shape.getCenterX() - width2, (int) shape.getCenterY() - width2, width2, width2);
 149                         }
 150
 151                         if (nodeInfo.isMoveable()) {
 152                                 int fontSize = width / 2;
 153                                 fontSize = fontSize > 14 ? 14 : fontSize;
 154                                 fontSize = (colorProperties.getSize(nodeInfo.getNodeType()) * fontSize) / 5;
 155                                 Font font = new Font("sans-serif", Font.BOLD, fontSize);
 156                                 g2d.setFont(font);
 157                                 g2d.setColor(Color.BLACK);
 158                                 g2d.drawString("M", shape.x + width2 / 2, shape.y);
 159                         }
 160
 161 //                      if (map.containsShowLabelList(nodeInfo.getNodeType())) {
 162 //                              g2d.setColor(Color.BLACK);
 163 //                              FontMetrics metrics = g2d.getFontMetrics();
 164 //                              int x = shape.x - metrics.stringWidth(nodeInfo.getID()) / 2;
 165 //                              int y = shape.y + width2 * 4 / 3;
 166 //                              g2d.drawString(nodeInfo.getID(), x, y);
 167 //                      }
 168                 }
 169         String legendName = "";
 170         int baseY = 0;
 171         baseY = (int)(20*showListArr.length) + 20;//+5;
 172         int baseX = 0;
 173                 if(map.isShowLegend()) {
 174                         for (int i = showListArr.length-1; i>=0; i--) {
 175
 176                                 legendName = (String)showListArr[i];
 177                         //for(int i = 0; i < showListArr.length; i++ ) {
 178                                 if(i == showListArr.length-1){
 179                                         textWidth = (textWidth<="Legend".length())?"Legend".length():textWidth;
 180                                         g2Legend.setColor(Color.WHITE);
 181                                         //g2d.draw(new Rectangle2D.Double((int) bounds.getMaxX()*0.1, (int) bounds.getMaxY()*0.75*showListArr.length, (int) bounds.getMaxX()*0.75, (int) bounds.getMaxY()*0.75));
 182                                         g2Legend.fill3DRect((int)(0), (int)(0), (int) bounds.getWidth() , (int)(baseY) , true); //  (int)(bounds.getMaxX()*0.9)- (int)(bounds.getMaxX()*0.25)
 183                                         //if(i == 0){
 184                                         g2Legend.setColor(Color.BLACK);
 185                                         g2Legend.setFont(NovaMap.HEADER_FONT);
 186                                         g2Legend.drawString("Legend", (int) (10), 10);
 187                                 }
 188                                 int[] xPointsL = {(int) (10 - width / 2), (int) (10), (int) (10 + width/2), (int) (10)};
 189                                 int[] yPointsL = {(int) (15*i+5+20), (int) (15*i+5+20 - width / 2), (int) (15*i+5+20), (int) (15*i+5+20 + width / 2)};
 190                                 g2Legend.setColor(colorProperties.getColor( ((String)showListArr[i]).toUpperCase()));
 191                                 g2Legend.fillPolygon(xPointsL, yPointsL, xPointsL.length);
 192                                 g2Legend.setFont(NovaMap.TEXT_FONT);
 193                                 g2Legend.setColor(Color.BLACK);
 194
 195                                 g2Legend.drawString(legendName.substring(0, legendName.indexOf("-")), (int) (10) + width+10, (int) (15*i)+10+20);
 196                         }
 197                 }
 198
 199 /*              g2d.drawString("0", (int) bounds.getMaxX()/2+20 + width+10, 0);
 200                 g2d.drawString("50", (int) bounds.getMaxX()/2+20 + width+10, 50);
 201                 g2d.drawString("100", (int) bounds.getMaxX()/2+20 + width+10, 100);
 202                 g2d.drawString("200", (int) bounds.getMaxX()/2+20 + width+10, 200);
 203                 g2d.drawString("400", (int) bounds.getMaxX()/2+20 + width+10, 400);
 204                 g2d.drawString("600", (int) bounds.getMaxX()/2+20 + width+10, 600);
 205 */
 206 //              g2d.setFont(NovaMap.TEXT_FONT);
 207 //              g2d.setColor(Color.BLACK);
 208                 if(nvl(map.getDataLoaded()).trim().length() > 0) {
 209                         g2d.setColor(Color.WHITE);
 210                         g2d.fill3DRect(new Double(bounds.getMinX()).intValue(), new Double(bounds.getMaxY()).intValue()-30, (int) bounds.getWidth() , (int)(30) , true); //  (int)(bounds.getMaxX()*0.9)- (int)(bounds.getMaxX()*0.25)
 211                         g2d.setColor(Color.RED);
 212                         g2d.setFont(NovaMap.HEADER_FONT);
 213                         g2d.drawString(Globals.getUserDefinedMessageForMemoryLimitReached() + " "+ map.getDataLoaded()+ " were downloaded to Map.", new Double(bounds.getMinX()).intValue()+80, new Double(bounds.getMaxY()).intValue()-15);
 214                 }
 215
 216                 //g2d.drawString("Hello", new Double(bounds.getMinX()).intValue()+20, new Double(bounds.getMaxY()).intValue()-50);
 217                 FontMetrics metrics = g2d.getFontMetrics();
 218
 219                 for (int i = 0; i < visibleLabel.size(); i++) {
 220                         String[] properties = visibleLabel.get(i).split(">>>");
 221                         int x = Integer.parseInt(properties[1]) - metrics.stringWidth(properties[0]) / 2;
 222                         int y = Integer.parseInt(properties[2]) + Integer.parseInt(properties[3]) * 4 / 3;
 223                         g2d.drawString(properties[0], x, y);
 224                 }
 225
 226                 g2d.setColor(oldColor);
 227                 g2d.setStroke(oldStroke);
 228
 229                 return painted;
 230         }
 231
 232         private String nvl(String s) {
 233                 return (s == null) ? "" : s;
 234         }
 235 }