diff options
Diffstat (limited to 'providers/bundles/org.eclipse.ecf.provider.jslp/src/org')
| -rw-r--r-- | providers/bundles/org.eclipse.ecf.provider.jslp/src/org/eclipse/ecf/internal/provider/jslp/ServicePropertiesAdapter.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/providers/bundles/org.eclipse.ecf.provider.jslp/src/org/eclipse/ecf/internal/provider/jslp/ServicePropertiesAdapter.java b/providers/bundles/org.eclipse.ecf.provider.jslp/src/org/eclipse/ecf/internal/provider/jslp/ServicePropertiesAdapter.java new file mode 100644 index 000000000..c459accb7 --- /dev/null +++ b/providers/bundles/org.eclipse.ecf.provider.jslp/src/org/eclipse/ecf/internal/provider/jslp/ServicePropertiesAdapter.java @@ -0,0 +1,96 @@ +/******************************************************************************* + * Copyright (c) 2008 Versant Corp. + * 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: + * Markus Kuppe (mkuppe <at> versant <dot> com) - initial API and implementation + ******************************************************************************/ +package org.eclipse.ecf.internal.provider.jslp; + +import java.util.*; +import org.eclipse.core.runtime.Assert; +import org.eclipse.ecf.core.util.StringUtils; +import org.eclipse.ecf.core.util.Trace; +import org.eclipse.ecf.discovery.IServiceProperties; +import org.eclipse.ecf.discovery.ServiceProperties; + +/** + * Adapts SLP's service properties to ECF's ServiceProperties and vice versa + * @see "http://www.ietf.org/rfc/rfc2608.txt page. 10ff" + */ +public class ServicePropertiesAdapter { + + private static final String SLP_BYTE_PREFIX = "\\FF"; //$NON-NLS-1$ + private IServiceProperties serviceProperties; + + public ServicePropertiesAdapter(List aList) { + Assert.isNotNull(aList); + serviceProperties = new ServiceProperties(); + for (Iterator itr = aList.iterator(); itr.hasNext();) { + String[] str = StringUtils.split((String) itr.next(), "="); //$NON-NLS-1$ + if (str.length != 2) { + Trace.trace(Activator.PLUGIN_ID, "/debug/methods/tracing", this.getClass(), "ServicePropertiesAdapter(List)", "Skipped broken service attribute " + str); //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$ + continue; + } + // remove the brackets "( )" from the string value which are added by jSLP for the LDAP style string representation + String key = str[0].substring(1); + String value = str[1].substring(0, str[1].length() - 1); + if (value.startsWith(SLP_BYTE_PREFIX)) { + String[] strs = StringUtils.split(value.substring(4), "\\"); //$NON-NLS-1$ + byte[] b = new byte[strs.length]; + for (int i = 0; i < strs.length; i++) { + b[i] = new Byte(strs[i]).byteValue(); + } + serviceProperties.setPropertyBytes(key, b); + } else if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("false")) { //$NON-NLS-1$ //$NON-NLS-2$ + serviceProperties.setProperty(key, new Boolean(value)); + } else if (isInteger(value)) { + serviceProperties.setProperty(key, new Integer(value)); + } else { + serviceProperties.setProperty(key, value); + } + } + } + + public ServicePropertiesAdapter(IServiceProperties aServiceProperties) { + Assert.isNotNull(aServiceProperties); + serviceProperties = aServiceProperties; + } + + private boolean isInteger(String value) { + try { + Integer.parseInt(value); + return true; + } catch (NumberFormatException e) { + return false; + } + } + + public IServiceProperties toServiceProperties() { + return serviceProperties; + } + + public Dictionary toProperties() { + Dictionary dict = new Properties(); + Enumeration propertyNames = serviceProperties.getPropertyNames(); + while (propertyNames.hasMoreElements()) { + String key = (String) propertyNames.nextElement(); + byte[] propertyBytes = serviceProperties.getPropertyBytes(key); + if (propertyBytes != null) { + StringBuffer buf = new StringBuffer(); + buf.append(SLP_BYTE_PREFIX); + for (int i = 0; i < propertyBytes.length; i++) { + buf.append("\\"); //$NON-NLS-1$ + buf.append(propertyBytes[i]); + } + dict.put(key, buf.toString()); + } else { + dict.put(key, serviceProperties.getProperty(key).toString()); + } + } + return dict; + } +}
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