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Diffstat (limited to 'org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java')
-rw-r--r--org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java68
1 files changed, 40 insertions, 28 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java
index 0c91e580..3603d7fb 100644
--- a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java
+++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/embedder/MavenExternalRuntime.java
@@ -35,12 +35,12 @@ import org.eclipse.m2e.core.embedder.MavenRuntime;
import org.eclipse.m2e.core.internal.IMavenConstants;
import org.eclipse.m2e.core.internal.Messages;
+
/**
* Maven external runtime using ClassWorlds launcher
*
* @author Eugene Kuleshov
* @author Igor Fedorenko
- *
*/
public class MavenExternalRuntime implements MavenRuntime {
private static final Logger log = LoggerFactory.getLogger(MavenExternalRuntime.class);
@@ -48,12 +48,11 @@ public class MavenExternalRuntime implements MavenRuntime {
private static final String PROPERTY_MAVEN_HOME = "maven.home"; //$NON-NLS-1$
private final String location;
-
public MavenExternalRuntime(String location) {
this.location = location;
}
-
+
public boolean isEditable() {
return true;
}
@@ -61,15 +60,15 @@ public class MavenExternalRuntime implements MavenRuntime {
public boolean isAvailable() {
return new File(location, "bin").exists() && getLauncherClasspath() != null; //$NON-NLS-1$
}
-
+
public String getLocation() {
return location;
}
-
+
public String getSettings() {
return location + File.separator + "conf" + File.separator + "settings.xml"; //$NON-NLS-1$ //$NON-NLS-2$
}
-
+
public String getMainTypeName() {
return "org.codehaus.classworlds.Launcher"; //$NON-NLS-1$
}
@@ -78,8 +77,9 @@ public class MavenExternalRuntime implements MavenRuntime {
return new File(location, "bin/m2.conf"); //$NON-NLS-1$
}
- public void createLauncherConfiguration(final IMavenLauncherConfiguration collector, IProgressMonitor monitor) throws CoreException {
-
+ public void createLauncherConfiguration(final IMavenLauncherConfiguration collector, IProgressMonitor monitor)
+ throws CoreException {
+
collector.addRealm(IMavenLauncherConfiguration.LAUNCHER_REALM);
collector.addArchiveEntry(getLauncherClasspath());
@@ -87,6 +87,7 @@ public class MavenExternalRuntime implements MavenRuntime {
public void addImportFrom(String relamName, String importSpec) {
throw new UnsupportedOperationException(Messages.MavenExternalRuntime_exc_unsupported);
}
+
public void addLoadFile(File file) {
try {
collector.addArchiveEntry(file.getAbsolutePath());
@@ -94,6 +95,7 @@ public class MavenExternalRuntime implements MavenRuntime {
throw new ExceptionWrapper(ex);
}
}
+
public void addLoadURL(URL url) {
try {
collector.addArchiveEntry(url.toExternalForm());
@@ -101,9 +103,11 @@ public class MavenExternalRuntime implements MavenRuntime {
throw new ExceptionWrapper(ex);
}
}
+
public void addRealm(String realmName) {
collector.addRealm(realmName);
}
+
public void setAppMain(String mainClassName, String mainRealmName) {
collector.setMainType(mainClassName, mainRealmName);
}
@@ -113,7 +117,7 @@ public class MavenExternalRuntime implements MavenRuntime {
properties.put(PROPERTY_MAVEN_HOME, location);
ConfigurationParser parser = new ConfigurationParser(handler, properties);
-
+
try {
FileInputStream is = new FileInputStream(getLauncherConfigurationFile());
try {
@@ -121,11 +125,12 @@ public class MavenExternalRuntime implements MavenRuntime {
} finally {
is.close();
}
- } catch (Exception e) {
- if (e instanceof ExceptionWrapper && e.getCause() instanceof CoreException) {
+ } catch(Exception e) {
+ if(e instanceof ExceptionWrapper && e.getCause() instanceof CoreException) {
throw (CoreException) e.getCause();
}
- throw new CoreException(new Status(IStatus.ERROR, IMavenConstants.PLUGIN_ID, -1, Messages.MavenExternalRuntime_error_cannot_parse, e));
+ throw new CoreException(new Status(IStatus.ERROR, IMavenConstants.PLUGIN_ID, -1,
+ Messages.MavenExternalRuntime_error_cannot_parse, e));
}
// XXX show error dialog and fail launch
@@ -137,7 +142,7 @@ public class MavenExternalRuntime implements MavenRuntime {
}
return false;
}
-
+
public int hashCode() {
return location.hashCode();
}
@@ -148,6 +153,7 @@ public class MavenExternalRuntime implements MavenRuntime {
private static class ExceptionWrapper extends RuntimeException {
private static final long serialVersionUID = 8815818826909815028L;
+
public ExceptionWrapper(Exception cause) {
super(cause);
}
@@ -157,15 +163,14 @@ public class MavenExternalRuntime implements MavenRuntime {
File mavenHome = new File(location);
DirectoryScanner ds = new DirectoryScanner();
ds.setBasedir(mavenHome);
- ds.setIncludes(new String[] {
- "core/boot/classworlds*.jar", // 2.0.4 //$NON-NLS-1$
+ ds.setIncludes(new String[] {"core/boot/classworlds*.jar", // 2.0.4 //$NON-NLS-1$
"boot/classworlds*.jar", // 2.0.7 //$NON-NLS-1$
"boot/plexus-classworlds*.jar", // 2.1 as of 2008-03-27 //$NON-NLS-1$
});
ds.scan();
String[] includedFiles = ds.getIncludedFiles();
- if (includedFiles.length == 1) {
+ if(includedFiles.length == 1) {
return new File(mavenHome, includedFiles[0]).getAbsolutePath();
}
@@ -173,26 +178,33 @@ public class MavenExternalRuntime implements MavenRuntime {
}
public String getVersion() {
-
+
class VersionHandler implements ConfigurationHandler {
File mavenCore;
+
File uber;
+
public void addImportFrom(String relamName, String importSpec) {
}
+
public void addLoadFile(File file) {
- if (file.getName().contains("maven-core")) { //$NON-NLS-1$
+ if(file.getName().contains("maven-core")) { //$NON-NLS-1$
mavenCore = file;
- } else if (file.getName().endsWith("uber.jar")) { //$NON-NLS-1$
+ } else if(file.getName().endsWith("uber.jar")) { //$NON-NLS-1$
uber = file;
}
}
+
public void addLoadURL(URL url) {
}
+
public void addRealm(String realmName) {
}
+
public void setAppMain(String mainClassName, String mainRealmName) {
}
- };
+ }
+ ;
VersionHandler handler = new VersionHandler();
Properties properties = new Properties();
@@ -209,20 +221,20 @@ public class MavenExternalRuntime implements MavenRuntime {
}
ZipFile zip = null;
- if (handler.mavenCore != null) {
+ if(handler.mavenCore != null) {
zip = new ZipFile(handler.mavenCore);
- } else if (handler.uber != null) {
+ } else if(handler.uber != null) {
zip = new ZipFile(handler.uber);
}
- if (zip != null) {
+ if(zip != null) {
try {
ZipEntry zipEntry = zip.getEntry("META-INF/maven/org.apache.maven/maven-core/pom.properties"); //$NON-NLS-1$
- if (zipEntry != null) {
+ if(zipEntry != null) {
Properties pomProperties = new Properties();
pomProperties.load(zip.getInputStream(zipEntry));
-
+
String version = pomProperties.getProperty("version"); //$NON-NLS-1$
- if (version != null) {
+ if(version != null) {
return version;
}
}
@@ -230,11 +242,11 @@ public class MavenExternalRuntime implements MavenRuntime {
zip.close();
}
}
- } catch (Exception e) {
+ } catch(Exception e) {
// most likely a bad location, but who knows
log.error("Could not parse classwords configuration file", e);
}
return Messages.MavenExternalRuntime_unknown;
}
-} \ No newline at end of file
+}

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