/**
* JReversePro - Java Decompiler / Disassembler.
* Copyright (C) 2008 Karthik Kumar.
*
* 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.jreversepro.ast.block;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.jreversepro.jls.emitter.BlockEmitter;
import org.jreversepro.jls.emitter.BlockEmitterFactory;
public abstract class Block {
public void addChildBlock(Block block) {
children.add(block);
}
public void addChildBlocks(Collection<Block> _blocks) {
if (_blocks != null) {
children.addAll(_blocks);
}
}
public List<Block> getChildren() {
return children;
}
public boolean hasChildren() {
return children.size() > 0;
}
public BlockEmitter getEmitter() {
BlockEmitter emitter = null;
try {
emitter = BlockEmitterFactory.getBlockEmitter(this.getClass());
} catch (Exception e) {
// TODO Exception handling
e.printStackTrace();
}
return emitter;
}
public void setParent(Block _parent) {
parent = _parent;
}
public Block getParent() {
return parent;
}
public int endOfBlock() {
int sz = children.size();
if (sz == 0) {
throw new IllegalStateException("Something gone wrong");
}
return children.get(sz).endOfBlock();
}
protected Block(Block _parent) {
children = new ArrayList<Block>();
parent = _parent;
}
protected List<Block> children;
protected Block parent;
}