|
1
11 package org.eclipse.pde.internal;
12
13 import java.io.*;
14 import java.lang.reflect.*;
15 import java.net.*;
16
17 import org.eclipse.core.resources.*;
18 import org.eclipse.core.runtime.*;
19 import org.eclipse.pde.internal.builders.*;
20 import org.osgi.framework.*;
21
22
23 public class PDE extends Plugin {
24 public static final String  PLUGIN_ID = "org.eclipse.pde";
26 public static final String MANIFEST_BUILDER_ID =
27 PLUGIN_ID + "." + "ManifestBuilder"; public static final String SCHEMA_BUILDER_ID =
29 PLUGIN_ID + "." + "SchemaBuilder"; public static final String PLUGIN_NATURE = PLUGIN_ID + "." + "PluginNature"; public static final String FEATURE_NATURE = PLUGIN_ID + "." + "FeatureNature"; public static final String SITE_NATURE = PLUGIN_ID + "." + "UpdateSiteNature"; public static final String FEATURE_BUILDER_ID =
34 PLUGIN_ID + "." + "FeatureBuilder"; public static final String SITE_BUILDER_ID =
36 PLUGIN_ID + "." + "UpdateSiteBuilder";
38 private static PDE fInstance;
40
41 private BundleContext fBundleContext;
42
43 private FeatureRebuilder fFeatureRebuilder;
44
45 public PDE() {
46 fInstance = this;
47 }
48 public BundleContext getBundleContext(){
49 return fBundleContext;
50 }
51
54 public void start(BundleContext context) throws Exception {
55 fBundleContext = context;
56 super.start(context);
57 CompilerFlags.initializeDefaults();
58 fFeatureRebuilder = new FeatureRebuilder();
59 fFeatureRebuilder.start();
60 }
61
62
65 public void stop(BundleContext context) throws Exception {
66 fFeatureRebuilder.stop();
67 fFeatureRebuilder = null;
68 super.stop(context);
69 fInstance = null;
70 fBundleContext = null;
71 }
72
73 public URL getInstallURL() {
74 try {
75 return Platform.resolve(getDefault().getBundle().getEntry("/")); } catch (IOException e) {
77 return null;
78 }
79 }
80
81 public static boolean hasPluginNature(IProject project) {
82 try {
83 return project.hasNature(PLUGIN_NATURE);
84 } catch (CoreException e) {
85 log(e);
86 return false;
87 }
88 }
89
90 public static boolean hasFeatureNature(IProject project) {
91 try {
92 return project.hasNature(FEATURE_NATURE);
93 } catch (CoreException e) {
94 log(e);
95 return false;
96 }
97 }
98
99 public static boolean hasUpdateSiteNature(IProject project) {
100 try {
101 return project.hasNature(SITE_NATURE);
102 } catch (CoreException e) {
103 log(e);
104 return false;
105 }
106 }
107
108 public static PDE getDefault() {
109 return fInstance;
110 }
111
112 public static String getPluginId() {
113 return getDefault().getBundle().getSymbolicName();
114 }
115
116 public static IWorkspace getWorkspace() {
117 return ResourcesPlugin.getWorkspace();
118 }
119
120 public static void log(IStatus status) {
121 ResourcesPlugin.getPlugin().getLog().log(status);
122 }
123
124 public static void logErrorMessage(String message) {
125 log(new Status(IStatus.ERROR, getPluginId(), IStatus.ERROR, message, null));
126 }
127
128 public static void logException(
129 Throwable e,
130 final String title,
131 String message) {
132 if (e instanceof InvocationTargetException) {
133 e = ((InvocationTargetException) e).getTargetException();
134 }
135 IStatus status = null;
136 if (e instanceof CoreException)
137 status = ((CoreException) e).getStatus();
138 else {
139 if (message == null)
140 message = e.getMessage();
141 if (message == null)
142 message = e.toString();
143 status = new Status(IStatus.ERROR, getPluginId(), IStatus.OK, message, e);
144 }
145 ResourcesPlugin.getPlugin().getLog().log(status);
146 }
147
148 public static void logException(Throwable e) {
149 logException(e, null, null);
150 }
151
152 public static void log(Throwable e) {
153 if (e instanceof InvocationTargetException)
154 e = ((InvocationTargetException) e).getTargetException();
155 IStatus status = null;
156 if (e instanceof CoreException)
157 status = ((CoreException) e).getStatus();
158 else
159 status =
160 new Status(IStatus.ERROR, getPluginId(), IStatus.OK, e.getMessage(), e);
161 log(status);
162 }
163 }
164 |
Popular Tags |
Java API By Example, From Geeks To Geeks.