001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.plugins.squid.bridges; 021 022 import org.sonar.api.resources.Resource; 023 import org.sonar.graph.Dsm; 024 import org.sonar.graph.DsmCell; 025 import org.sonar.squid.api.SourceCode; 026 027 public final class DsmSerializer { 028 029 private Dsm dsm; 030 private StringBuilder json; 031 private DependencyIndex dependencyIndex; 032 private ResourceIndex resourceIndex; 033 034 private DsmSerializer(Dsm<SourceCode> dsm, DependencyIndex dependencyIndex, ResourceIndex resourceIndex) { 035 this.dsm = dsm; 036 this.json = new StringBuilder(); 037 this.dependencyIndex = dependencyIndex; 038 this.resourceIndex = resourceIndex; 039 } 040 041 private String serialize() { 042 json.append('['); 043 serializeRows(); 044 json.append(']'); 045 return json.toString(); 046 } 047 048 private void serializeRows() { 049 for (int y = 0; y < dsm.getDimension(); y++) { 050 if (y > 0) { 051 json.append(','); 052 } 053 serializeRow(y); 054 } 055 } 056 057 private void serializeRow(int y) { 058 SourceCode squidResource = (SourceCode) dsm.getVertex(y); 059 Resource sonarResource = resourceIndex.get(squidResource); 060 061 json.append("{"); 062 if (sonarResource != null) { 063 json.append("\"i\":"); 064 json.append(sonarResource.getId()); 065 json.append(",\"n\":\""); 066 json.append(sonarResource.getName()); 067 json.append("\",\"q\":\""); 068 json.append(sonarResource.getQualifier()); 069 json.append("\",\"v\":["); 070 for (int x = 0; x < dsm.getDimension(); x++) { 071 if (x > 0) { 072 json.append(','); 073 } 074 serializeCell(y, x); 075 } 076 json.append("]"); 077 } 078 json.append("}"); 079 } 080 081 private void serializeCell(int y, int x) { 082 DsmCell cell = dsm.getCell(x, y); 083 json.append('{'); 084 if (cell.getEdge() != null && cell.getWeight() > 0) { 085 json.append("\"i\":"); 086 json.append(dependencyIndex.get(cell.getEdge()).getId()); 087 json.append(",\"w\":"); 088 json.append(cell.getWeight()); 089 } 090 json.append('}'); 091 } 092 093 public static String serialize(Dsm<SourceCode> dsm, DependencyIndex dependencyIndex, ResourceIndex resourceIndex) { 094 return new DsmSerializer(dsm, dependencyIndex, resourceIndex).serialize(); 095 } 096 }