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1
16 package org.apache.cocoon.components.profiler;
17
18 import org.apache.cocoon.components.sax.XMLByteStreamCompiler;
19 import org.apache.cocoon.components.sax.XMLByteStreamInterpreter;
20 import org.apache.cocoon.components.sax.XMLDeserializer;
21 import org.apache.cocoon.components.sax.XMLSerializer;
22 import org.apache.cocoon.xml.XMLConsumer;
23 import org.apache.cocoon.xml.XMLPipe;
24 import org.xml.sax.Attributes  ;
25 import org.xml.sax.Locator ;
26 import org.xml.sax.SAXException ;
27
28
38 public class ProfilingXMLPipe implements XMLPipe {
39
40 private XMLConsumer consumer;
41
42 private ProfilerData data;
44
45 private int index;
47
48 private long time;
50
51 private long total;
53
54 private XMLDeserializer deserializer;
55 private XMLSerializer serializer;
56
57
63 public void setup(int index, ProfilerData data) {
64 this.index = index;
65 this.data = data;
66
67 this.deserializer = new XMLByteStreamInterpreter();
69 this.serializer = new XMLByteStreamCompiler();
70 }
71
72
75 public void setConsumer(XMLConsumer consumer) {
76 this.consumer = consumer;
77 }
78
79 public void startDocument() throws SAXException {
80 this.time = System.currentTimeMillis();
82 this.serializer.startDocument();
83 }
84
85 public void endDocument() throws SAXException {
86 this.total = System.currentTimeMillis() - this.time;
87
88 this.serializer.endDocument();
89 if (this.index != -1)
90 this.data.setProcessingTime(this.index, this.total);
91
92 Object fragment = this.serializer.getSAXFragment();
94
95 if (this.index != -1)
96 this.data.setSAXFragment(this.index, fragment);
97
98 this.deserializer.setConsumer(this.consumer);
99
100 this.time = System.currentTimeMillis(); this.deserializer.deserialize(fragment);
102 this.total = System.currentTimeMillis() - this.time;
103
104 if ((this.index != -1) && (this.index==(this.data.getCount()-2)))
105 this.data.setProcessingTime(this.index+1, this.total);
106 }
107
108 public void setDocumentLocator(Locator locator) {
109 this.serializer.setDocumentLocator(locator);
110 }
111
112 public void startPrefixMapping(String prefix, String uri) throws SAXException {
113 this.serializer.startPrefixMapping(prefix, uri);
114 }
115
116 public void endPrefixMapping(String prefix) throws SAXException {
117 this.serializer.endPrefixMapping(prefix);
118 }
119
120 public void startElement(String uri, String loc, String raw, Attributes a) throws SAXException {
121 this.serializer.startElement(uri, loc, raw, a);
122 }
123
124 public void endElement(String uri, String loc, String raw) throws SAXException {
125 this.serializer.endElement(uri, loc, raw);
126 }
127
128 public void characters(char c[], int start, int len) throws SAXException {
129 this.serializer.characters(c, start, len);
130 }
131
132 public void ignorableWhitespace(char c[], int start, int len) throws SAXException {
133 this.serializer.ignorableWhitespace(c, start, len);
134 }
135
136 public void processingInstruction(String target, String data) throws SAXException {
137 this.serializer.processingInstruction(target, data);
138 }
139
140 public void skippedEntity(String name) throws SAXException {
141 this.serializer.skippedEntity(name);
142 }
143
144 public void startDTD(String name, String publicId, String systemId) throws SAXException {
145 this.serializer.startDTD(name, publicId, systemId);
146 }
147
148 public void endDTD() throws SAXException {
149 this.serializer.endDTD();
150 }
151
152 public void startEntity(String name) throws SAXException {
153 this.serializer.startEntity(name);
154 }
155
156 public void endEntity(String name) throws SAXException {
157 this.serializer.endEntity(name);
158 }
159
160 public void startCDATA() throws SAXException {
161 this.serializer.startCDATA();
162 }
163
164 public void endCDATA() throws SAXException {
165 this.serializer.endCDATA();
166 }
167
168 public void comment(char ch[], int start, int len) throws SAXException {
169 this.serializer.comment(ch, start, len);
170 }
171 }
172 |
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