diff options
Diffstat (limited to 'plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java')
| -rw-r--r-- | plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java | 232 |
1 files changed, 116 insertions, 116 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java index ed6d5bd4d1..29887d84ae 100644 --- a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java +++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/internal/util/om/OSGiBundle.java @@ -1,116 +1,116 @@ -/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Eike Stepper - initial API and implementation
- */
-package org.eclipse.net4j.internal.util.om;
-
-import org.eclipse.net4j.internal.util.bundle.AbstractBundle;
-import org.eclipse.net4j.internal.util.bundle.AbstractPlatform;
-import org.eclipse.net4j.util.WrappedException;
-import org.eclipse.net4j.util.collection.AbstractIterator;
-
-import org.eclipse.core.runtime.FileLocator;
-import org.eclipse.core.runtime.Platform;
-
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.Queue;
-
-/**
- * @author Eike Stepper
- */
-public class OSGiBundle extends AbstractBundle
-{
- public OSGiBundle(AbstractPlatform platform, String bundleID, Class<?> accessor)
- {
- super(platform, bundleID, accessor);
- }
-
- @Override
- public BundleContext getBundleContext()
- {
- return (BundleContext)super.getBundleContext();
- }
-
- public URL getBaseURL()
- {
- try
- {
- URL entry = getBundleContext().getBundle().getEntry("/"); //$NON-NLS-1$
- URL baseURL = FileLocator.resolve(entry);
- String str = baseURL.toExternalForm();
- if (str.endsWith("/./")) //$NON-NLS-1$
- {
- baseURL = new URL(str.substring(0, str.length() - 2));
- }
-
- return baseURL;
- }
- catch (IOException ex)
- {
- throw WrappedException.wrap(ex);
- }
- }
-
- public Iterator<Class<?>> getClasses()
- {
- final Queue<String> folders = new LinkedList<String>();
- folders.offer("/");
-
- return new AbstractIterator<Class<?>>()
- {
- private Enumeration<String> entryPaths;
-
- @Override
- protected Object computeNextElement()
- {
- for (;;)
- {
- while (entryPaths != null && entryPaths.hasMoreElements())
- {
- String entryPath = entryPaths.nextElement();
- if (entryPath.endsWith("/"))
- {
- folders.offer(entryPath);
- }
- else
- {
- Class<?> c = getClassFromBundle(entryPath);
- if (c != null)
- {
- return c;
- }
- }
- }
-
- String folder = folders.poll();
- if (folder == null)
- {
- return END_OF_DATA;
- }
-
- Bundle bundle = getBundleContext().getBundle();
- entryPaths = bundle.getEntryPaths(folder);
- }
- }
- };
- }
-
- public String getStateLocation()
- {
- Bundle bundle = getBundleContext().getBundle();
- return Platform.getStateLocation(bundle).toString();
- }
-}
+/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.net4j.internal.util.om; + +import org.eclipse.net4j.internal.util.bundle.AbstractBundle; +import org.eclipse.net4j.internal.util.bundle.AbstractPlatform; +import org.eclipse.net4j.util.WrappedException; +import org.eclipse.net4j.util.collection.AbstractIterator; + +import org.eclipse.core.runtime.FileLocator; +import org.eclipse.core.runtime.Platform; + +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleContext; + +import java.io.IOException; +import java.net.URL; +import java.util.Enumeration; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.Queue; + +/** + * @author Eike Stepper + */ +public class OSGiBundle extends AbstractBundle +{ + public OSGiBundle(AbstractPlatform platform, String bundleID, Class<?> accessor) + { + super(platform, bundleID, accessor); + } + + @Override + public BundleContext getBundleContext() + { + return (BundleContext)super.getBundleContext(); + } + + public URL getBaseURL() + { + try + { + URL entry = getBundleContext().getBundle().getEntry("/"); //$NON-NLS-1$ + URL baseURL = FileLocator.resolve(entry); + String str = baseURL.toExternalForm(); + if (str.endsWith("/./")) //$NON-NLS-1$ + { + baseURL = new URL(str.substring(0, str.length() - 2)); + } + + return baseURL; + } + catch (IOException ex) + { + throw WrappedException.wrap(ex); + } + } + + public Iterator<Class<?>> getClasses() + { + final Queue<String> folders = new LinkedList<String>(); + folders.offer("/"); + + return new AbstractIterator<Class<?>>() + { + private Enumeration<String> entryPaths; + + @Override + protected Object computeNextElement() + { + for (;;) + { + while (entryPaths != null && entryPaths.hasMoreElements()) + { + String entryPath = entryPaths.nextElement(); + if (entryPath.endsWith("/")) + { + folders.offer(entryPath); + } + else + { + Class<?> c = getClassFromBundle(entryPath); + if (c != null) + { + return c; + } + } + } + + String folder = folders.poll(); + if (folder == null) + { + return END_OF_DATA; + } + + Bundle bundle = getBundleContext().getBundle(); + entryPaths = bundle.getEntryPaths(folder); + } + } + }; + } + + public String getStateLocation() + { + Bundle bundle = getBundleContext().getBundle(); + return Platform.getStateLocation(bundle).toString(); + } +} |