/**
* Copyright (C) 2012 cogroo <cogroo@cogroo.org>
*
* 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.cogroo.addon;
import com.sun.star.lang.XSingleComponentFactory;
import com.sun.star.registry.XRegistryKey;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.JarURLConnection;
import java.net.URL;
import java.util.Enumeration;
import java.util.StringTokenizer;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
/**
*
* @author colen
*/
public class CentralRegistrationClass {
public static XSingleComponentFactory __getComponentFactory( String sImplementationName ) {
String regClassesList = getRegistrationClasses();
StringTokenizer t = new StringTokenizer(regClassesList, " ");
while (t.hasMoreTokens()) {
String className = t.nextToken();
if (className != null && className.length() != 0) {
try {
Class regClass = Class.forName(className);
Method writeRegInfo = regClass.getDeclaredMethod("__getComponentFactory", new Class[]{String.class});
Object result = writeRegInfo.invoke(regClass, sImplementationName);
if (result != null) {
return (XSingleComponentFactory)result;
}
}
catch (ClassNotFoundException ex) {
ex.printStackTrace();
} catch (ClassCastException ex) {
ex.printStackTrace();
} catch (SecurityException ex) {
ex.printStackTrace();
} catch (NoSuchMethodException ex) {
ex.printStackTrace();
} catch (IllegalArgumentException ex) {
ex.printStackTrace();
} catch (InvocationTargetException ex) {
ex.printStackTrace();
} catch (IllegalAccessException ex) {
ex.printStackTrace();
}
}
}
return null;
}
public static boolean __writeRegistryServiceInfo( XRegistryKey xRegistryKey ) {
boolean bResult = true;
String regClassesList = getRegistrationClasses();
StringTokenizer t = new StringTokenizer(regClassesList, " ");
while (t.hasMoreTokens()) {
String className = t.nextToken();
if (className != null && className.length() != 0) {
try {
Class regClass = Class.forName(className);
Method writeRegInfo = regClass.getDeclaredMethod("__writeRegistryServiceInfo", new Class[]{XRegistryKey.class});
Object result = writeRegInfo.invoke(regClass, xRegistryKey);
bResult &= ((Boolean)result).booleanValue();
}
catch (ClassNotFoundException ex) {
ex.printStackTrace();
} catch (ClassCastException ex) {
ex.printStackTrace();
} catch (SecurityException ex) {
ex.printStackTrace();
} catch (NoSuchMethodException ex) {
ex.printStackTrace();
} catch (IllegalArgumentException ex) {
ex.printStackTrace();
} catch (InvocationTargetException ex) {
ex.printStackTrace();
} catch (IllegalAccessException ex) {
ex.printStackTrace();
}
}
}
return bResult;
}
private static String getRegistrationClasses() {
CentralRegistrationClass c = new CentralRegistrationClass();
String name = c.getClass().getCanonicalName().replace('.', '/').concat(".class");
try {
Enumeration<URL> urlEnum = c.getClass().getClassLoader().getResources("META-INF/MANIFEST.MF");
while (urlEnum.hasMoreElements()) {
URL url = urlEnum.nextElement();
String file = url.getFile();
JarURLConnection jarConnection =
(JarURLConnection) url.openConnection();
Manifest mf = jarConnection.getManifest();
Attributes attrs = (Attributes) mf.getAttributes(name);
if ( attrs != null ) {
String classes = attrs.getValue( "RegistrationClasses" );
return classes;
}
}
} catch (IOException ex) {
ex.printStackTrace();
}
return "";
}
/** Creates a new instance of CentralRegistrationClass */
private CentralRegistrationClass() {
}
}