/*
* Copyright 2009 Google Inc.
*
* 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 com.google.gwt.user.linker.rpc;
import com.google.gwt.core.ext.LinkerContext;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.linker.AbstractLinker;
import com.google.gwt.core.ext.linker.ArtifactSet;
import com.google.gwt.core.ext.linker.CompilationResult;
import com.google.gwt.core.ext.linker.EmittedArtifact;
import com.google.gwt.core.ext.linker.EmittedArtifact.Visibility;
import com.google.gwt.core.ext.linker.LinkerOrder;
import com.google.gwt.core.ext.linker.LinkerOrder.Order;
import com.google.gwt.core.ext.linker.Shardable;
/**
* This linker emits {@link RpcLogArtifact}s as output files.
*/
@LinkerOrder(Order.POST)
@Shardable
public class RpcLogLinker extends AbstractLinker {
@Override
public String getDescription() {
return "RPC log linker";
}
@Override
public ArtifactSet link(TreeLogger logger, LinkerContext context,
ArtifactSet artifacts, boolean onePermutation)
throws UnableToCompleteException {
if (onePermutation) {
ArtifactSet toReturn = new ArtifactSet(artifacts);
logger = logger.branch(TreeLogger.TRACE, "Emitting RPC log files");
for (CompilationResult result : artifacts.find(CompilationResult.class)) {
for (RpcLogArtifact logArt : artifacts.find(RpcLogArtifact.class)) {
String policyStrongName = logArt.getSerializationPolicyStrongName();
if (policyStrongName.equals(RpcLogArtifact.UNSPECIFIED_STRONGNAME)) {
/*
* If the artifact has no strong name of its own, use the
* compilation strong name.
*/
policyStrongName = result.getStrongName();
}
EmittedArtifact art = emitBytes(logger, logArt.getContents(),
logArt.getQualifiedSourceName() + "-" + policyStrongName
+ ".rpc.log");
art.setVisibility(Visibility.Private);
toReturn.add(art);
}
}
return toReturn;
} else {
return artifacts;
}
}
}