/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (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.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2006 Lukas Felber <lfelber@hsr.ch>
* Copyright (C) 2006 Mirko Stocker <me@misto.ch>
* Copyright (C) 2006 Thomas Corbat <tcorbat@hsr.ch>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.rubypeople.rdt.refactoring.documentprovider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import org.jruby.ast.Node;
import org.jruby.ast.RootNode;
import org.rubypeople.rdt.refactoring.classnodeprovider.AllFilesClassNodeProvider;
import org.rubypeople.rdt.refactoring.classnodeprovider.ClassNodeProvider;
import org.rubypeople.rdt.refactoring.classnodeprovider.IncludedClassesProvider;
import org.rubypeople.rdt.refactoring.core.NodeProvider;
public abstract class DocumentProvider implements IDocumentProvider {
private Map<String, RootNode> cachedRootNodes;
public DocumentProvider() {
cachedRootNodes = new LinkedHashMap<String, RootNode>();
}
public ClassNodeProvider getClassNodeProvider() {
return new ClassNodeProvider(this);
}
public ClassNodeProvider getProjectClassNodeProvider() {
return new AllFilesClassNodeProvider(this);
}
public ClassNodeProvider getIncludedClassNodeProvider() {
return new IncludedClassesProvider(this);
}
public RootNode getActiveFileRootNode() {
return getRootNode(getActiveFileName());
}
public Collection<Node> getAllNodes() {
ArrayList<Node> allNodes = new ArrayList<Node>();
for(String currentFileName : getFileNames()){
allNodes.addAll(getAllNodes(currentFileName));
}
return allNodes;
}
public Collection<Node> getAllNodes(String fileName){
return NodeProvider.getAllNodes(getRootNode(fileName));
}
public RootNode getRootNode(String fileName) {
if(!cachedRootNodes.containsKey(fileName)) {
cachedRootNodes.put(fileName, NodeProvider.getRootNode(fileName, getFileContent(fileName)));
}
return cachedRootNodes.get(fileName);
}
}