blob: 5eb014978cb1dfffb7a4d5b0df161991a4971671 [file] [log] [blame]
/*
* Copyright 2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.osgi.bundle.shell;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
public class Util
{
public static String getBundleName(Bundle bundle)
{
if (bundle != null)
{
String name = (String) bundle.getHeaders().get(Constants.BUNDLE_NAME);
return (name == null)
? "Bundle " + Long.toString(bundle.getBundleId())
: name + " (" + Long.toString(bundle.getBundleId()) + ")";
}
return "[STALE BUNDLE]";
}
private static StringBuffer m_sb = new StringBuffer();
public static String getUnderlineString(String s)
{
synchronized (m_sb)
{
m_sb.delete(0, m_sb.length());
for (int i = 0; i < s.length(); i++)
{
m_sb.append('-');
}
return m_sb.toString();
}
}
public static String getValueString(Object obj)
{
synchronized (m_sb)
{
if (obj instanceof String)
{
return (String) obj;
}
else if (obj instanceof String[])
{
String[] array = (String[]) obj;
m_sb.delete(0, m_sb.length());
for (int i = 0; i < array.length; i++)
{
if (i != 0)
{
m_sb.append(", ");
}
m_sb.append(array[i].toString());
}
return m_sb.toString();
}
else if (obj instanceof Boolean)
{
return ((Boolean) obj).toString();
}
else if (obj instanceof Long)
{
return ((Long) obj).toString();
}
else if (obj instanceof Integer)
{
return ((Integer) obj).toString();
}
else if (obj instanceof Short)
{
return ((Short) obj).toString();
}
else if (obj instanceof Double)
{
return ((Double) obj).toString();
}
else if (obj instanceof Float)
{
return ((Float) obj).toString();
}
return "<unknown value type>";
}
}
}