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1
11 package org.eclipse.pde.internal.build.builder;
12
13 import java.io.*;
14 import java.util.*;
15 import org.eclipse.core.runtime.CoreException;
16 import org.eclipse.pde.internal.build.*;
17 import org.eclipse.update.core.IPlatformEnvironment;
18
19
22 public abstract class AbstractBuildScriptGenerator extends AbstractScriptGenerator {
23
24 protected DevClassPathHelper devEntries;
25
26
27 protected AssemblyInformation assemblyData;
28
29
30 protected Properties buildProperties;
31 private Set compiledElements;
33 private boolean includePlatformIndependent = true;
34
35
36 private boolean ignoreMissingPropertiesFile = true;
37
38 static private Properties executionEnvironmentMappings = null;
39
40 abstract protected Properties getBuildProperties() throws CoreException;
41
42 static public Properties getExecutionEnvironmentMappings(){
43 if(executionEnvironmentMappings != null)
44 return executionEnvironmentMappings;
45
46 executionEnvironmentMappings = new Properties();
47 InputStream stream = null;
48 try {
49 stream = BundleHelper.getDefault().getBundle().getEntry("data/env.properties").openStream(); executionEnvironmentMappings.load(stream);
51 } catch (IOException e) {
52 } finally {
54 try {
55 if (stream != null)
56 stream.close();
57 } catch (IOException e) {
58 }
60 }
61 return executionEnvironmentMappings;
62 }
63
64 public void setDevEntries(String  entries) {
65 devEntries = new DevClassPathHelper(entries);
66 }
67
68 public void setDevEntries(DevClassPathHelper entries) {
69 devEntries = entries;
70 }
71
72 public void includePlatformIndependent(boolean value) {
73 includePlatformIndependent = value;
74 }
75
76 public boolean isPlatformIndependentIncluded() {
77 return includePlatformIndependent;
78 }
79
80
87 protected int scan(StringBuffer buf, int start, String target) {
88 return scan(buf, start, new String [] {target});
89 }
90
91
98 protected int scan(StringBuffer buf, int start, String [] targets) {
99 for (int i = start; i < buf.length(); i++) {
100 for (int j = 0; j < targets.length; j++) {
101 if (i < buf.length() - targets[j].length()) {
102 String match = buf.substring(i, i + targets[j].length());
103 if (targets[j].equals(match))
104 return i;
105 }
106 }
107 }
108 return -1;
109 }
110
111
118 protected StringBuffer readFile(File target) throws IOException {
119 return readFile(new FileInputStream(target));
120 }
121
122 protected StringBuffer readFile(InputStream stream) throws IOException {
123 InputStreamReader reader = new InputStreamReader(new BufferedInputStream(stream));
124 StringBuffer result = new StringBuffer ();
125 char[] buf = new char[4096];
126 int count;
127 try {
128 count = reader.read(buf, 0, buf.length);
129 while (count != -1) {
130 result.append(buf, 0, count);
131 count = reader.read(buf, 0, buf.length);
132 }
133 } finally {
134 try {
135 reader.close();
136 } catch (IOException e) {
137 }
139 }
140 return result;
141 }
142
143
155 protected void updateVersion(File buildFile, String propertyName, String version) throws IOException {
156 StringBuffer buffer = readFile(buildFile);
157 int pos = scan(buffer, 0, propertyName);
158 if (pos == -1)
159 return;
160 pos = scan(buffer, pos, "value"); if (pos == -1)
162 return;
163 int begin = scan(buffer, pos, "\""); if (begin == -1)
165 return;
166 begin++;
167 int end = scan(buffer, begin, "\""); if (end == -1)
169 return;
170 String currentVersion = buffer.substring(begin, end);
171 String newVersion = version;
172 if (currentVersion.equals(newVersion))
173 return;
174 buffer.replace(begin, end, newVersion);
175 Utils.transferStreams(new ByteArrayInputStream(buffer.toString().getBytes()), new FileOutputStream(buildFile));
176 }
177
178
185 public List selectConfigs(IPlatformEnvironment element) {
186 List result = new ArrayList(getConfigInfos());
187
188 if (((element.getOS() == null || element.getOS().equals(Config.ANY)) && includePlatformIndependent == false) &&
189 ((element.getWS() == null || element.getWS().equals(Config.ANY)) && includePlatformIndependent == false) &&
190 ((element.getOSArch() == null || element.getOSArch().equals(Config.ANY)) && includePlatformIndependent == false)) {
191 result.clear();
192 return result;
193 }
194
195 if (element.getOS() != null && !element.getOS().equals(Config.ANY)) {
196 for (Iterator iter = result.iterator(); iter.hasNext();) {
197 Config config = (Config) iter.next();
198 if (! isMatching(element.getOS(), config.getOs()) )
199 iter.remove();
200 }
201 }
202 if (element.getWS() != null && !element.getWS().equals(Config.ANY)) {
203 for (Iterator iter = result.iterator(); iter.hasNext();) {
204 Config config = (Config) iter.next();
205 if (! isMatching(element.getWS(), config.getWs()) )
206 iter.remove();
207 }
208 }
209 if (element.getOSArch() != null && !element.getOSArch().equals(Config.ANY)) {
210 for (Iterator iter = result.iterator(); iter.hasNext();) {
211 Config config = (Config) iter.next();
212 if (! isMatching(element.getOSArch(), config.getArch()))
213 iter.remove();
214 }
215 }
216 return result;
217 }
218
219 private boolean isMatching(String candidateValues, String configValue) {
220 StringTokenizer stok = new StringTokenizer(candidateValues, ","); while (stok.hasMoreTokens()) {
222 String token = stok.nextToken().toUpperCase();
223 if (configValue.equalsIgnoreCase(token)) return true;
224 }
225 return false;
226 }
227
228 public Set getCompiledElements() {
229 if (compiledElements == null)
230 compiledElements = new HashSet();
231 return compiledElements;
232 }
233
234
238 public void setCompiledElements(Set compiledElements) {
239 this.compiledElements = compiledElements;
240 }
241
242 public void setReportResolutionErrors(boolean value) {
243 reportResolutionErrors = value;
244 }
245
246
249 public boolean isIgnoreMissingPropertiesFile() {
250 if (BundleHelper.getDefault().isDebugging())
251 return false;
252 return ignoreMissingPropertiesFile;
253 }
254
255
256
259 public void setIgnoreMissingPropertiesFile(boolean value) {
260 ignoreMissingPropertiesFile = value;
261 }
262 }
263 |
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