[3c159d0] | 1 | // WSDL generated classes |
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| 2 | import edu.isi.www.fedd_types.*; |
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| 3 | import edu.isi.www.topdl.*; |
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| 4 | |
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| 5 | import java.io.*; |
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| 6 | |
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| 7 | import java.util.*; |
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| 8 | |
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| 9 | import javax.xml.parsers.*; |
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| 10 | |
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| 11 | import org.xml.sax.*; |
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| 12 | import org.xml.sax.helpers.*; |
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| 13 | |
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| 14 | class ParseTopdl { |
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| 15 | /** Parser instance */ |
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| 16 | protected XMLReader xr; |
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| 17 | |
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| 18 | protected class TopdlHandler extends DefaultHandler { |
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| 19 | protected String topName; |
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[c6f04f7] | 20 | |
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| 21 | // Topology parameters |
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[3c159d0] | 22 | protected TopologyType topo; |
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| 23 | protected ElementType element; |
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| 24 | protected ComputerType comp; |
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| 25 | protected TestbedType tb; |
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| 26 | protected SegmentType seg; |
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| 27 | protected OtherType other; |
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| 28 | |
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[c6f04f7] | 29 | // Many elements have a name |
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[3c159d0] | 30 | protected String name; |
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| 31 | |
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[c6f04f7] | 32 | // CPU parameters |
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[3c159d0] | 33 | protected String type; |
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[c6f04f7] | 34 | protected int ncpus; |
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| 35 | |
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| 36 | // Operatingsystem parameters |
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| 37 | protected String version; |
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| 38 | protected String distribution; |
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| 39 | protected String distributionversion; |
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| 40 | |
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| 41 | // Software parameters |
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| 42 | protected String install; |
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| 43 | protected String location; |
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| 44 | |
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| 45 | // Storage parameters |
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| 46 | protected double amount; |
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| 47 | protected PersistenceType persistence; |
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| 48 | |
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| 49 | // Interface Parameters |
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| 50 | protected Vector<String> ifsubs; |
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| 51 | protected edu.isi.www.topdl.CapacityType cap; |
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| 52 | protected LatencyType lat; |
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| 53 | |
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| 54 | // Capacity parameters |
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| 55 | protected double rate; |
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| 56 | protected edu.isi.www.topdl.KindType kind; |
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| 57 | |
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| 58 | // Latency parameters (shares kind) |
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| 59 | protected double time; |
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| 60 | |
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| 61 | // Testbed parameters (shares interfaces, type) |
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| 62 | protected String uri; |
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[3c159d0] | 63 | |
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[c6f04f7] | 64 | // Segment parameters (shares interfaces, type, uri) |
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| 65 | protected IDType id; |
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| 66 | // IDType parameters |
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| 67 | protected byte[] uuid; |
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| 68 | protected byte[] fedid; |
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| 69 | protected String id_uri; |
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| 70 | protected String localname; |
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| 71 | protected String kerberosUsername; |
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| 72 | protected boolean inID; |
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| 73 | |
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| 74 | // Attribute parameters |
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[3c159d0] | 75 | protected String aname; |
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| 76 | protected String aval; |
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| 77 | |
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| 78 | protected Vector<ElementType> elements; |
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| 79 | protected Vector<SubstrateType> subs; |
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| 80 | protected Vector<AttributeType> attrs; |
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| 81 | protected Vector<CpuType> cpus; |
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[c6f04f7] | 82 | protected Vector<OperatingsystemType> oses; |
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| 83 | protected Vector<SoftwareType> software; |
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| 84 | protected Vector<StorageType> storage; |
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| 85 | protected Vector<InterfaceType> interfaces; |
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[3c159d0] | 86 | |
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[c6f04f7] | 87 | protected Set<String> attrElements; |
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| 88 | protected Stack<Vector<AttributeType>> attrStack; |
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[3c159d0] | 89 | protected char[] c; |
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| 90 | |
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| 91 | TopdlHandler(String top) { |
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| 92 | topName = top; |
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| 93 | topo = null; |
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| 94 | element = null; |
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| 95 | comp = null; |
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| 96 | tb = null; |
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| 97 | seg = null; |
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| 98 | other = null; |
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| 99 | |
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| 100 | type = null; |
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[c6f04f7] | 101 | name = null; |
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| 102 | ncpus = 1; |
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| 103 | |
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| 104 | version = distribution = distributionversion = null; |
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| 105 | |
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| 106 | install = location = null; |
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| 107 | |
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| 108 | amount = 0.0; |
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| 109 | persistence = null; |
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| 110 | |
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| 111 | ifsubs = new Vector<String>(); |
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| 112 | cap = null; |
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| 113 | lat = null; |
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| 114 | |
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| 115 | rate = 0.0; |
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| 116 | kind = null; |
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| 117 | |
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| 118 | time = 0.0; |
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| 119 | |
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| 120 | uri = null; |
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| 121 | |
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| 122 | id = null; |
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| 123 | |
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| 124 | uuid = fedid = null; |
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| 125 | id_uri = localname = kerberosUsername = null; |
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| 126 | inID = false; |
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| 127 | |
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| 128 | aname = aval = null; |
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[3c159d0] | 129 | |
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| 130 | elements = new Vector<ElementType>(); |
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| 131 | subs = new Vector<SubstrateType>(); |
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| 132 | attrs = new Vector<AttributeType>(); |
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[c6f04f7] | 133 | oses = new Vector<OperatingsystemType>(); |
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| 134 | software = new Vector<SoftwareType>(); |
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| 135 | storage = new Vector<StorageType>(); |
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| 136 | interfaces = new Vector<InterfaceType>(); |
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| 137 | |
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| 138 | attrElements = new TreeSet<String>(); |
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| 139 | for (String e : new String[] { |
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| 140 | topName, "computer", "cpu", "os", "software", "storage", |
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| 141 | "interface", "segment", "testbed", "other", "substrates" |
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| 142 | }) attrElements.add(e); |
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| 143 | |
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| 144 | attrStack = new Stack<Vector<AttributeType>>(); |
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[3c159d0] | 145 | c = new char[0]; |
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| 146 | } |
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| 147 | |
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| 148 | public void startElement(String u, String l, String qn, Attributes a) |
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| 149 | throws SAXException { |
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| 150 | |
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| 151 | c = new char[0]; |
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[c6f04f7] | 152 | if ( attrElements.contains(qn) ) { |
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| 153 | attrStack.push(attrs); |
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| 154 | attrs = new Vector<AttributeType>(); |
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| 155 | } |
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| 156 | if (qn.equals("id")) inID = true; |
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| 157 | if (qn.equals("cpu")) { |
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| 158 | String n = a.getValue("count"); |
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| 159 | if ( n != null) ncpus = Integer.valueOf(n); |
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| 160 | else ncpus = 1; |
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| 161 | } |
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[3c159d0] | 162 | } |
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| 163 | |
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| 164 | public void endElement(String u, String l, String qn) |
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| 165 | throws SAXException { |
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| 166 | |
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| 167 | if (qn.equals(topName)) { |
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| 168 | topo = new TopologyType("1.0", |
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| 169 | subs.toArray(new SubstrateType[subs.size()]), |
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| 170 | elements.toArray(new ElementType[elements.size()]), |
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| 171 | attrs.toArray(new AttributeType[attrs.size()])); |
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| 172 | elements = new Vector<ElementType>(); |
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| 173 | subs = new Vector<SubstrateType>(); |
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[c6f04f7] | 174 | attrs = attrStack.pop(); |
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[3c159d0] | 175 | } |
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| 176 | else if (qn.equals("element")) { |
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| 177 | elements.add(new ElementType(comp, tb, seg, other)); |
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| 178 | comp = null; |
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| 179 | tb = null; |
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| 180 | seg = null; |
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| 181 | other = null; |
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| 182 | } |
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| 183 | else if (qn.equals("computer")) { |
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| 184 | comp = new ComputerType(name, |
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| 185 | cpus.toArray(new CpuType[cpus.size()]), |
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[c6f04f7] | 186 | oses.toArray(new OperatingsystemType[oses.size()]), |
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| 187 | software.toArray(new SoftwareType[software.size()]), |
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| 188 | storage.toArray(new StorageType[storage.size()]), |
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| 189 | interfaces.toArray( |
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| 190 | new InterfaceType[interfaces.size()]), |
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| 191 | attrs.toArray(new AttributeType[attrs.size()])); |
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[3c159d0] | 192 | name = null; |
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| 193 | cpus = new Vector<CpuType>(); |
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[c6f04f7] | 194 | oses = new Vector<OperatingsystemType>(); |
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| 195 | software = new Vector<SoftwareType>(); |
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| 196 | storage = new Vector<StorageType>(); |
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| 197 | interfaces = new Vector<InterfaceType>(); |
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| 198 | attrs = attrStack.pop(); |
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| 199 | } |
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| 200 | else if (qn.equals("cpu")) { |
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| 201 | cpus.add(new CpuType(type, |
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| 202 | attrs.toArray(new AttributeType[attrs.size()]), ncpus)); |
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| 203 | type = null; |
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| 204 | attrs = attrStack.pop(); |
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| 205 | ncpus = 1; |
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| 206 | } |
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| 207 | else if (qn.equals("type")) { type = new String(c).trim(); } |
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| 208 | else if (qn.equals("os")) { |
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| 209 | oses.add(new OperatingsystemType(name, version, |
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| 210 | distribution, distributionversion, |
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| 211 | attrs.toArray(new AttributeType[attrs.size()]))); |
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| 212 | name = version = distribution = distributionversion = null; |
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| 213 | attrs = attrStack.pop(); |
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| 214 | } |
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| 215 | else if ( qn.equals("version")) { version = new String(c).trim(); } |
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| 216 | else if ( qn.equals("distribution")) { |
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| 217 | distribution = new String(c).trim(); |
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| 218 | } |
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| 219 | else if ( qn.equals("distributionversion")) { |
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| 220 | distributionversion = new String(c).trim(); |
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| 221 | } |
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| 222 | else if (qn.equals("software")) { |
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| 223 | software.add(new SoftwareType(location, install, |
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| 224 | attrs.toArray(new AttributeType[attrs.size()]))); |
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| 225 | location = install = null; |
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| 226 | attrs = attrStack.pop(); |
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| 227 | } |
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| 228 | else if ( qn.equals("location")) { |
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| 229 | location = new String(c).trim(); |
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| 230 | } |
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| 231 | else if ( qn.equals("install")) { install = new String(c).trim(); } |
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| 232 | else if (qn.equals("storage")) { |
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| 233 | storage.add(new StorageType(amount, persistence, |
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| 234 | attrs.toArray(new AttributeType[attrs.size()]))); |
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| 235 | amount = 0.0; |
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| 236 | persistence = null; |
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| 237 | attrs = attrStack.pop(); |
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| 238 | } |
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| 239 | else if ( qn.equals("amount")) { |
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| 240 | amount = Double.valueOf(new String(c)); |
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| 241 | } |
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| 242 | else if ( qn.equals("persistence")) { |
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| 243 | persistence = PersistenceType.fromValue(new String(c)); |
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| 244 | } |
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| 245 | else if (qn.equals("interface")) { |
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| 246 | interfaces.add(new InterfaceType( |
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| 247 | ifsubs.toArray(new String[ifsubs.size()]), |
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| 248 | name, |
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| 249 | cap, lat, |
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| 250 | attrs.toArray(new AttributeType[attrs.size()]))); |
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| 251 | ifsubs = new Vector<String>(); |
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| 252 | cap = null; |
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| 253 | lat = null; |
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| 254 | attrs = attrStack.pop(); |
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| 255 | } |
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| 256 | else if (qn.equals("substrate")) { |
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| 257 | ifsubs.add(new String(c).trim()); |
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| 258 | } |
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| 259 | else if (qn.equals("capacity")) { |
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| 260 | cap = new edu.isi.www.topdl.CapacityType(rate, kind); |
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| 261 | rate = 0.0; |
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| 262 | kind = null; |
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| 263 | } |
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| 264 | else if ( qn.equals("rate")) { |
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| 265 | rate = Double.valueOf(new String(c)); |
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| 266 | } |
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| 267 | else if ( qn.equals("kind")) { |
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| 268 | kind = edu.isi.www.topdl.KindType.fromValue(new String(c)); |
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| 269 | } |
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| 270 | else if (qn.equals("latency")) { |
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| 271 | lat = new LatencyType(time, kind); |
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| 272 | time = 0.0; |
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| 273 | kind = null; |
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| 274 | } |
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| 275 | else if ( qn.equals("time")) { |
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| 276 | time = Double.valueOf(new String(c)); |
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[3c159d0] | 277 | } |
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| 278 | else if (qn.equals("testbed")) { |
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[c6f04f7] | 279 | tb = new TestbedType(uri, type, |
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| 280 | interfaces.toArray( |
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| 281 | new InterfaceType[interfaces.size()]), |
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| 282 | attrs.toArray(new AttributeType[attrs.size()])); |
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| 283 | uri = type = null; |
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| 284 | interfaces = new Vector<InterfaceType>(); |
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| 285 | attrs = attrStack.pop(); |
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| 286 | } |
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| 287 | else if (qn.equals("uri")) { |
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| 288 | if (inID) id_uri = new String(c).trim(); |
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| 289 | else uri = new String(c).trim(); |
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[3c159d0] | 290 | } |
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| 291 | else if (qn.equals("segment")) { |
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[c6f04f7] | 292 | seg = new SegmentType(id, type, uri, |
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| 293 | interfaces.toArray( |
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| 294 | new InterfaceType[interfaces.size()]), |
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| 295 | attrs.toArray(new AttributeType[attrs.size()])); |
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| 296 | id = null; |
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| 297 | type = uri = null; |
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| 298 | interfaces = new Vector<InterfaceType>(); |
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| 299 | attrs = attrStack.pop(); |
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| 300 | } |
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| 301 | else if (qn.equals("id")) { |
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| 302 | id = new IDType(uuid, fedid, id_uri, localname, |
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| 303 | kerberosUsername); |
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| 304 | uuid = null; |
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| 305 | fedid = null; |
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| 306 | id_uri = null; |
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| 307 | localname = null; |
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| 308 | kerberosUsername = null; |
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| 309 | inID = false; |
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| 310 | } |
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| 311 | else if (qn.equals("uuid")) { |
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| 312 | uuid = new String(c).trim().getBytes(); |
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| 313 | } |
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| 314 | else if (qn.equals("fedid")) { |
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| 315 | fedid = new String(c).trim().getBytes(); |
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| 316 | } |
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| 317 | else if (qn.equals("localname")) { |
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| 318 | localname = new String(c).trim(); |
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| 319 | } |
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| 320 | else if (qn.equals("kerberosUsername")) { |
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| 321 | kerberosUsername = new String(c).trim(); |
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[3c159d0] | 322 | } |
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| 323 | else if (qn.equals("other")) { |
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[c6f04f7] | 324 | other = new OtherType( |
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| 325 | interfaces.toArray( |
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| 326 | new InterfaceType[interfaces.size()]), |
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| 327 | attrs.toArray(new AttributeType[attrs.size()])); |
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| 328 | interfaces = new Vector<InterfaceType>(); |
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| 329 | attrs = attrStack.pop(); |
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[3c159d0] | 330 | } |
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[c6f04f7] | 331 | else if (qn.equals("substrates")) { |
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| 332 | subs.add(new SubstrateType(name, cap, lat, |
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| 333 | attrs.toArray(new AttributeType[attrs.size()]))); |
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| 334 | name = null; |
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| 335 | cap = null; |
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| 336 | lat = null; |
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| 337 | attrs = attrStack.pop(); |
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[3c159d0] | 338 | } |
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| 339 | else if (qn.equals("attribute")) { |
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| 340 | if ( aname != null && aval != null ) { |
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| 341 | attrs.add(new AttributeType(aname, aval)); |
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| 342 | aname = aval = null; |
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| 343 | } |
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[c6f04f7] | 344 | else { aname = new String(c).trim(); } |
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[3c159d0] | 345 | } |
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[c6f04f7] | 346 | else if ( qn.equals("value")) { aval = new String(c).trim(); } |
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| 347 | else if ( qn.equals("name")) { name = new String(c).trim(); } |
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[3c159d0] | 348 | |
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| 349 | c = new char[0]; |
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| 350 | } |
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[c6f04f7] | 351 | |
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| 352 | /** |
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| 353 | * Collect text. |
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| 354 | */ |
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| 355 | public void characters(char[] ch, int s, int l) { |
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| 356 | char[] nc = new char[c.length + l]; |
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| 357 | System.arraycopy(c, 0, nc, 0, c.length); |
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| 358 | System.arraycopy(ch, s, nc, c.length, l); |
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| 359 | c = nc; |
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| 360 | } |
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[3c159d0] | 361 | } |
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| 362 | |
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| 363 | public ParseTopdl(InputStream s) |
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| 364 | throws IOException, SAXException, ParserConfigurationException { |
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| 365 | xr = SAXParserFactory.newInstance().newSAXParser().getXMLReader(); |
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| 366 | |
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| 367 | xr.parse(new InputSource(s)); |
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| 368 | } |
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| 369 | |
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| 370 | |
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| 371 | } |
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