1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
|
16 | |
|
17 | |
|
18 | |
|
19 | |
package org.apache.maven.plugin.eclipse.writers; |
20 | |
|
21 | |
import java.io.File; |
22 | |
import java.io.FileInputStream; |
23 | |
import java.io.FileNotFoundException; |
24 | |
import java.io.FileOutputStream; |
25 | |
import java.io.IOException; |
26 | |
import java.util.Properties; |
27 | |
|
28 | |
import org.apache.maven.plugin.MojoExecutionException; |
29 | |
import org.apache.maven.plugin.eclipse.Messages; |
30 | |
import org.apache.maven.plugin.ide.IdeUtils; |
31 | |
|
32 | |
|
33 | |
|
34 | |
|
35 | |
|
36 | |
|
37 | |
|
38 | 0 | public class EclipseSettingsWriter |
39 | |
extends AbstractEclipseWriter |
40 | |
{ |
41 | |
|
42 | |
private static final String JDK_1_2_SOURCES = "1.2"; |
43 | |
|
44 | |
private static final String FILE_ECLIPSE_JDT_CORE_PREFS = "org.eclipse.jdt.core.prefs"; |
45 | |
|
46 | |
private static final String PROP_ECLIPSE_PREFERENCES_VERSION = "eclipse.preferences.version"; |
47 | |
|
48 | |
private static final String DIR_DOT_SETTINGS = ".settings"; |
49 | |
|
50 | |
private static final String PROP_JDT_CORE_COMPILER_COMPLIANCE = "org.eclipse.jdt.core.compiler.compliance"; |
51 | |
|
52 | |
private static final String PROP_JDT_CORE_COMPILER_SOURCE = "org.eclipse.jdt.core.compiler.source"; |
53 | |
|
54 | |
|
55 | |
|
56 | |
|
57 | |
public void write() |
58 | |
throws MojoExecutionException |
59 | |
{ |
60 | |
|
61 | |
|
62 | 0 | Properties coreSettings = new Properties(); |
63 | |
|
64 | 0 | String source = IdeUtils.getCompilerSourceVersion( config.getProject() ); |
65 | 0 | String target = IdeUtils.getCompilerTargetVersion( config.getProject() ); |
66 | |
|
67 | 0 | if ( source != null ) |
68 | |
{ |
69 | 0 | coreSettings.put( PROP_JDT_CORE_COMPILER_SOURCE, source ); |
70 | 0 | coreSettings.put( PROP_JDT_CORE_COMPILER_COMPLIANCE, source ); |
71 | |
} |
72 | |
|
73 | 0 | if ( target != null && !JDK_1_2_SOURCES.equals( target ) ) |
74 | |
{ |
75 | 0 | coreSettings.put( "org.eclipse.jdt.core.compiler.codegen.targetPlatform", target ); |
76 | |
} |
77 | |
|
78 | |
|
79 | 0 | if ( !coreSettings.isEmpty() ) |
80 | |
{ |
81 | 0 | File settingsDir = new File( config.getEclipseProjectDirectory(), DIR_DOT_SETTINGS ); |
82 | |
|
83 | 0 | settingsDir.mkdirs(); |
84 | |
|
85 | 0 | coreSettings.put( PROP_ECLIPSE_PREFERENCES_VERSION, "1" ); |
86 | |
|
87 | |
try |
88 | |
{ |
89 | |
File oldCoreSettingsFile; |
90 | |
|
91 | 0 | File coreSettingsFile = new File( settingsDir, FILE_ECLIPSE_JDT_CORE_PREFS ); |
92 | |
|
93 | 0 | if ( coreSettingsFile.exists() ) |
94 | |
{ |
95 | 0 | oldCoreSettingsFile = coreSettingsFile; |
96 | |
|
97 | 0 | Properties oldsettings = new Properties(); |
98 | 0 | oldsettings.load( new FileInputStream( oldCoreSettingsFile ) ); |
99 | |
|
100 | 0 | Properties newsettings = (Properties) oldsettings.clone(); |
101 | 0 | newsettings.putAll( coreSettings ); |
102 | |
|
103 | 0 | if ( !oldsettings.equals( newsettings ) ) |
104 | |
{ |
105 | 0 | newsettings.store( new FileOutputStream( coreSettingsFile ), null ); |
106 | |
} |
107 | |
} |
108 | |
else |
109 | |
{ |
110 | 0 | coreSettings.store( new FileOutputStream( coreSettingsFile ), null ); |
111 | |
|
112 | 0 | log.info( Messages.getString( "EclipseSettingsWriter.wrotesettings", |
113 | |
coreSettingsFile.getCanonicalPath() ) ); |
114 | |
} |
115 | |
} |
116 | 0 | catch ( FileNotFoundException e ) |
117 | |
{ |
118 | 0 | throw new MojoExecutionException( Messages.getString( "EclipseSettingsWriter.cannotcreatesettings" ), e ); |
119 | |
} |
120 | 0 | catch ( IOException e ) |
121 | |
{ |
122 | 0 | throw new MojoExecutionException( Messages.getString( "EclipseSettingsWriter.errorwritingsettings" ), e ); |
123 | 0 | } |
124 | |
} |
125 | |
else |
126 | |
{ |
127 | 0 | log.info( Messages.getString( "EclipseSettingsWriter.usingdefaults" ) ); |
128 | |
} |
129 | 0 | } |
130 | |
} |