/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.deployers;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.jboss.deployers.spi.DeploymentException;
import org.jboss.deployers.vfs.plugins.structure.AbstractVFSStructureDeployer;
import org.jboss.deployers.vfs.spi.structure.StructureContext;
import org.jboss.virtual.VirtualFile;
import org.jboss.virtual.plugins.context.jar.JarUtils;
import org.teiid.metadata.VdbConstants;
public class VDBStructure extends AbstractVFSStructureDeployer{
public VDBStructure(){
setRelativeOrder(1000);
JarUtils.addJarSuffix(".vdb"); //$NON-NLS-1$
}
@Override
public boolean determineStructure(StructureContext structureContext) throws DeploymentException {
VirtualFile file = structureContext.getFile();
try {
if (isLeaf(file) == false) {
if (file.getName().endsWith(".vdb")) { //$NON-NLS-1$
VirtualFile metainf = file.getChild("META-INF"); //$NON-NLS-1$
if (metainf == null) {
return false;
}
if (metainf.getChild(VdbConstants.DEPLOYMENT_FILE) == null) {
return false;
}
List<String> scanDirs = new ArrayList<String>();
scanDirs.add("/"); //$NON-NLS-1$
List<VirtualFile> children = file.getChildren();
for (VirtualFile child:children) {
addAllDirs(child, scanDirs, null);
}
createContext(structureContext, scanDirs.toArray(new String[scanDirs.size()]));
return true;
}
}
} catch (IOException e) {
throw DeploymentException.rethrowAsDeploymentException("Error determining structure: " + file.getName(), e); //$NON-NLS-1$
}
return false;
}
private void addAllDirs(VirtualFile file, List<String> scanDirs, String parentName) throws IOException {
if (!file.isLeaf()) {
if (parentName != null) {
scanDirs.add(parentName + "/" + file.getName()); //$NON-NLS-1$
}
else {
scanDirs.add(file.getName());
}
List<VirtualFile> children = file.getChildren();
for (VirtualFile child:children) {
if (parentName == null) {
addAllDirs(child, scanDirs, file.getName());
}
else {
addAllDirs(child, scanDirs, parentName + "/" +file.getName()); //$NON-NLS-1$
}
}
}
}
}