[exo-jcr-commits] exo-jcr SVN: r4345 - in ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext: management and 1 other directories.

Author: areshetnyak Date: 2011-05-05 08:14:47 -0400 (Thu, 05 May 2011) New Revision: 4345 Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ResourceKey.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResource.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethod.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethodParameter.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceProperty.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ValueWrapper.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/GetterInvoker.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/MethodInvoker.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/NoSuchMethodInvoker.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SetterInvoker.java ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SimpleMethodInvoker.java Log: EXOJCR-769 : The annotation processor of RESTEndPoint was ported in WS ( ws.rest.ext ). Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ResourceKey.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ResourceKey.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ResourceKey.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public final class ResourceKey +{ + + /** . */ + private final String name; + + public ResourceKey(String name) + { + if (name == null) + { + throw new NullPointerException(); + } + this.name = name; + } + + @Override + public int hashCode() + { + return name.hashCode(); + } + + @Override + public boolean equals(Object obj) + { + if (obj == this) + { + return true; + } + if (obj instanceof ResourceKey) + { + ResourceKey that = (ResourceKey)obj; + return name.equals(that.name); + } + return false; + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResource.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResource.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResource.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,275 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +import org.exoplatform.management.annotations.ImpactType; +import org.exoplatform.management.spi.ManagedMethodMetaData; +import org.exoplatform.management.spi.ManagedPropertyMetaData; +import org.exoplatform.management.spi.ManagedResource; +import org.exoplatform.management.spi.ManagedTypeMetaData; +import org.exoplatform.services.rest.ext.management.invocation.MethodInvoker; +import org.exoplatform.services.rest.impl.ApplicationContextImpl; +import org.exoplatform.services.rest.impl.MultivaluedMapImpl; + + +import java.lang.reflect.ParameterizedType; +import java.lang.reflect.Type; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import javax.ws.rs.GET; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.MultivaluedMap; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.UriInfo; +import javax.ws.rs.ext.MessageBodyReader; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class RestResource +{ + + /** . */ + final Map<String, RestResourceProperty> properties; + + /** . */ + private final List<RestResourceMethod> methods; + + /** . */ + private final ManagedResource managedResource; + + /** . */ + private final String name; + + /** . */ + private final String description; + + public RestResource(String name, ManagedResource managedResource) + { + ManagedTypeMetaData managedType = managedResource.getMetaData(); + + // + HashMap<String, RestResourceProperty> properties = new HashMap<String, RestResourceProperty>(); + for (ManagedPropertyMetaData managedProperty : managedType.getProperties()) { + RestResourceProperty resourceProperty = new RestResourceProperty(managedProperty); + properties.put(resourceProperty.getName(), resourceProperty); + } + + // + List<RestResourceMethod> methods = new ArrayList<RestResourceMethod>(); + for (ManagedMethodMetaData managedMethod : managedType.getMethods()) { + RestResourceMethod resourceMethod = new RestResourceMethod(managedMethod); + methods.add(resourceMethod); + } + + // + this.name = name; + this.description = managedType.getDescription(); + this.managedResource = managedResource; + this.properties = Collections.unmodifiableMap(properties); + this.methods = methods; + } + + public String getName() + { + return name; + } + + public String getDescription() + { + return description; + } + + public Collection<RestResourceProperty> getProperties() + { + return properties.values(); + } + + public Collection<RestResourceMethod> getMethods() + { + return methods; + } + + @GET + @Produces(MediaType.APPLICATION_JSON) + public RestResource get() + { + return this; + } + + @GET + @Path("{name}") + @Produces(MediaType.APPLICATION_JSON) + public Object get(@Context UriInfo info, @PathParam("name") String name) + { + MultivaluedMap<String, String> parameters = info.getQueryParameters(); + + // Try first to get a property + RestResourceProperty property = properties.get(name); + if (property != null) + { + MethodInvoker getter = property.getGetterInvoker(); + if (getter != null) + { + return safeInvoke(getter, parameters); + } + } + + // + return tryInvoke(name, parameters, ImpactType.READ); + } + + @PUT + @Path("{name}") + @Produces(MediaType.APPLICATION_JSON) + public Object put(@Context UriInfo info, @PathParam("name") String name) + { + MultivaluedMap<String, String> parameters = getParameters(info); + // Try first to get a property + RestResourceProperty property = properties.get(name); + if (property != null) + { + MethodInvoker setter = property.getSetterInvoker(); + if (setter != null) + { + return safeInvoke(setter, parameters); + } + } + + // + return tryInvoke(name, parameters, ImpactType.IDEMPOTENT_WRITE); + } + + @POST + @Path("{name}") + @Produces(MediaType.APPLICATION_JSON) + public Object post(@Context UriInfo info, @PathParam("name") String name) + { + return tryInvoke(name, getParameters(info), ImpactType.WRITE); + } + + /** + * Try to invoke a method with matching parameters from the query string + * + * @param methodName the method name to invoke + * @param info the uri info + * @param impact the expected impact + * @return a suitable response + */ + private Object tryInvoke(String methodName, MultivaluedMap<String, String> parameters, ImpactType impact) + { + // + RestResourceMethod method = lookupMethod(methodName, parameters.keySet(), impact); + + // + if (method != null) + { + MethodInvoker invoker = method.getMethodInvoker(); + return safeInvoke(invoker, parameters); + } + + // + return null; + } + + private RestResourceMethod lookupMethod(String methodName, Set<String> argNames, ImpactType impact) + { + for (RestResourceMethod method : methods) + { + if (method.getName().equals(methodName) && method.metaData.getImpact() == impact && method.parameterNames.equals(argNames)) + { + return method; + } + } + return null; + } + + /** + * Invoke safely a method. + * + * @param invoker the method to invoke + * @param argMap the arguments + * @return the ok response or an object returned by the method wrapped by {@link ValueWrapper} + */ + private Object safeInvoke(MethodInvoker invoker, Map<String, List<String>> argMap) + { + Object resource = managedResource.getResource(); + + // + managedResource.beforeInvoke(resource); + + // + try + { + Object ret = invoker.invoke(resource, argMap); + return ret == null ? Response.ok() : ValueWrapper.wrap(ret); + } + catch (Exception e) + { + e.printStackTrace(); + return Response.serverError(); + } + finally + { + managedResource.afterInvoke(resource); + } + } + + @SuppressWarnings("unchecked") + private MultivaluedMap<String, String> getParameters(UriInfo info) + { + MultivaluedMap<String, String> parameters = info.getQueryParameters(); + ApplicationContextImpl context = (ApplicationContextImpl)info; + + Type formType = (ParameterizedType)MultivaluedMapImpl.class.getGenericInterfaces()[0]; + MediaType contentType = context.getHttpHeaders().getMediaType(); + if (contentType == null) { + contentType = MediaType.APPLICATION_FORM_URLENCODED_TYPE; + } + + MultivaluedMap<String, String> form = new MultivaluedMapImpl(); + try { + MessageBodyReader reader = + context.getProviders().getMessageBodyReader(MultivaluedMap.class, formType, null, contentType); + if (reader != null) { + form = (MultivaluedMap<String, String>)reader.readFrom(MultivaluedMap.class, formType, null, contentType, context + .getHttpHeaders().getRequestHeaders(), context.getContainerRequest().getEntityStream()); + } + } catch (Exception e) { + } + + parameters.putAll(form); + return parameters; + } + +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethod.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethod.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethod.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +import org.exoplatform.management.spi.ManagedMethodMetaData; +import org.exoplatform.management.spi.ManagedMethodParameterMetaData; +import org.exoplatform.services.rest.ext.management.invocation.MethodInvoker; +import org.exoplatform.services.rest.ext.management.invocation.SimpleMethodInvoker; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class RestResourceMethod +{ + + /** . */ + final ManagedMethodMetaData metaData; + + /** . */ + final List<RestResourceMethodParameter> parameters; + + /** . */ + final Set<String> parameterNames; + + /** . */ + final MethodInvoker methodInvoker; + + public RestResourceMethod(ManagedMethodMetaData metaData) + { + List<RestResourceMethodParameter> parameters = new ArrayList<RestResourceMethodParameter>(); + Set<String> parameterNames = new HashSet<String>(); + for (ManagedMethodParameterMetaData parameterMD : metaData.getParameters()) + { + parameters.add(new RestResourceMethodParameter(parameterMD)); + parameterNames.add(parameterMD.getName()); + } + + // + this.metaData = metaData; + this.parameterNames = Collections.unmodifiableSet(parameterNames); + this.parameters = Collections.unmodifiableList(parameters); + this.methodInvoker = new SimpleMethodInvoker(metaData.getMethod()) + { + @Override + protected String getArgumentName(int index) + { + RestResourceMethodParameter param = RestResourceMethod.this.parameters.get(index); + return param != null ? param.getName() : null; + } + }; + } + + public String getName() + { + return metaData.getName(); + } + + public String getMethod() + { + switch (metaData.getImpact()) + { + case READ: + return "get"; + case WRITE: + return "post"; + case IDEMPOTENT_WRITE: + return "put"; + default: + throw new AssertionError(); + } + } + + public String getDescription() + { + return metaData.getDescription(); + } + + public List<RestResourceMethodParameter> getParameters() + { + return parameters; + } + + // Internal ********************************************************************************************************* + + MethodInvoker getMethodInvoker() + { + return methodInvoker; + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethodParameter.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethodParameter.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceMethodParameter.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +import org.exoplatform.management.spi.ManagedMethodParameterMetaData; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class RestResourceMethodParameter +{ + + /** . */ + final ManagedMethodParameterMetaData metaData; + + public RestResourceMethodParameter(ManagedMethodParameterMetaData metaData) + { + this.metaData = metaData; + } + + public String getName() + { + return metaData.getName(); + } + + public String getDescription() + { + return metaData.getDescription(); + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceProperty.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceProperty.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/RestResourceProperty.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +import org.exoplatform.management.spi.ManagedPropertyMetaData; +import org.exoplatform.services.rest.ext.management.invocation.GetterInvoker; +import org.exoplatform.services.rest.ext.management.invocation.MethodInvoker; +import org.exoplatform.services.rest.ext.management.invocation.NoSuchMethodInvoker; +import org.exoplatform.services.rest.ext.management.invocation.SetterInvoker; + +import java.lang.reflect.Method; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class RestResourceProperty +{ + + /** . */ + final ManagedPropertyMetaData metaData; + + /** . */ + private final MethodInvoker setterInvoker; + + /** . */ + private final MethodInvoker getterInvoker; + + public RestResourceProperty(ManagedPropertyMetaData metaData) + { + Method getter = metaData.getGetter(); + MethodInvoker getterInvoker = getter != null ? new GetterInvoker(getter) : new NoSuchMethodInvoker(); + + // + Method setter = metaData.getSetter(); + MethodInvoker setterInvoker = setter != null ? new SetterInvoker(setter) : new NoSuchMethodInvoker(); + + // + this.metaData = metaData; + this.setterInvoker = setterInvoker; + this.getterInvoker = getterInvoker; + } + + public String getName() + { + return metaData.getName(); + } + + public String getDescription() + { + return metaData.getDescription(); + } + + // Internal ********************************************************************************************************* + + MethodInvoker getSetterInvoker() + { + return setterInvoker; + } + + MethodInvoker getGetterInvoker() + { + return getterInvoker; + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ValueWrapper.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ValueWrapper.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/ValueWrapper.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management; + +/** + * Temporary class until eXo JSON marshaller supports non java bean objects. + * + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class ValueWrapper<T> +{ + + public static <T> ValueWrapper<T> wrap(T value) + { + return new ValueWrapper<T>(value); + } + + /** . */ + private final T value; + + public ValueWrapper(T value) + { + this.value = value; + } + + public T getValue() + { + return value; + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/GetterInvoker.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/GetterInvoker.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/GetterInvoker.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management.invocation; + +import java.lang.reflect.Method; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class GetterInvoker extends SimpleMethodInvoker +{ + + public GetterInvoker(Method method) + { + super(method); + } + + @Override + protected String getArgumentName(int index) + { + throw new IndexOutOfBoundsException(); + } +} \ No newline at end of file Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/MethodInvoker.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/MethodInvoker.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/MethodInvoker.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management.invocation; + +import java.lang.reflect.InvocationTargetException; +import java.util.List; +import java.util.Map; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public interface MethodInvoker +{ + + Object invoke(Object o, Map<String, List<String>> argMap) throws IllegalAccessException, InvocationTargetException; + +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/NoSuchMethodInvoker.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/NoSuchMethodInvoker.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/NoSuchMethodInvoker.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management.invocation; + +import java.lang.reflect.InvocationTargetException; +import java.util.List; +import java.util.Map; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class NoSuchMethodInvoker implements MethodInvoker +{ + public Object invoke(Object o, Map<String, List<String>> argMap) throws IllegalAccessException, InvocationTargetException + { + throw new UnsupportedOperationException(); + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SetterInvoker.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SetterInvoker.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SetterInvoker.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management.invocation; + +import java.lang.reflect.Method; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public class SetterInvoker extends SimpleMethodInvoker +{ + + public SetterInvoker(Method method) + { + super(method); + } + + @Override + protected String getArgumentName(int index) + { + if (index == 0) + { + return "value"; + } + else + { + throw new IndexOutOfBoundsException(); + } + } +} Added: ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SimpleMethodInvoker.java =================================================================== --- ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SimpleMethodInvoker.java (rev 0) +++ ws/trunk/exo.ws.rest.ext/src/main/java/org/exoplatform/services/rest/ext/management/invocation/SimpleMethodInvoker.java 2011-05-05 12:14:47 UTC (rev 4345) @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2009 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.exoplatform.services.rest.ext.management.invocation; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.List; +import java.util.Map; + +/** + * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> + * @version $Revision$ + */ +public abstract class SimpleMethodInvoker implements MethodInvoker +{ + + /** The method we invoke. */ + private final Method method; + + public SimpleMethodInvoker(Method method) + { + if (method == null) + { + throw new NullPointerException(); + } + + // + this.method = method; + } + + public Object invoke(Object o, Map<String, List<String>> argMap) throws IllegalAccessException, InvocationTargetException + { + Class[] paramTypes = method.getParameterTypes(); + Object[] args = new Object[paramTypes.length]; + for (int i = 0;i < paramTypes.length;i++) + { + String argName = getArgumentName(i); + List<String> argValues = argMap.get(argName); + Class paramType = paramTypes[i]; + Object arg; + if (paramType.isPrimitive()) + { + throw new UnsupportedOperationException("Todo " + paramType); + } + else if (paramType.isArray()) + { + throw new UnsupportedOperationException("Todo " + paramType); + } + else if (paramType == String.class) + { + arg = (argValues != null && argValues.size() > 0) ? argValues.get(0) : null; + } + else + { + throw new UnsupportedOperationException("Todo " + paramType); + } + args[i] = arg; + } + + // + return method.invoke(o, args); + } + + protected abstract String getArgumentName(int index); +} \ No newline at end of file