package org.simantics.scl.osgi.internal; import java.io.IOException; import java.io.InputStream; import java.net.URL; import java.nio.charset.Charset; import java.util.Arrays; import org.osgi.framework.Bundle; public class BundleDocumentationSource { public static final Charset UTF8 = Charset.forName("UTF-8"); public final String documentationName; public final Bundle bundle; public final URL url; public BundleDocumentationSource(String documentationName, Bundle bundle, URL url) { this.documentationName = documentationName; this.bundle = bundle; this.url = url; } public String getText() { try { InputStream stream = url.openStream(); try { byte[] buffer = new byte[1024]; int pos = 0; while(true) { int count = stream.read(buffer, pos, buffer.length-pos); if(count <= 0) break; pos += count; if(pos == buffer.length) buffer = Arrays.copyOf(buffer, buffer.length*2); } return new String(buffer, 0, pos, UTF8); } finally { stream.close(); } } catch(IOException e) { e.printStackTrace(); return null; } } }